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This section describes the platform-specific information for the Cisco platforms supported by Release 12.1. Each section includes memory requirements and supported features. Additional information is provided when applicable.
This information is provided for the platforms described in the following sections:
This section contains the following sections with information that is specific to the Cisco 800 series routers:
Table 2 lists the minimum memory recommendations for Cisco IOS Release 12.1 for the routers in the Cisco 800 series.
| Feature Set | Image Name | Recommended Flash Memory | Recommended DRAM Memory | Runs from |
|---|---|---|---|---|
| Cisco 801-804 Routers |
|
|
|
|
IP | c800-y6-mw | 8 MB | 4 MB | RAM |
IP Plus | c800-sy6-mw | 8 MB | 4 MB | RAM |
IP/IPX Plus | c800-nsy6-mw | 8 MB | 4 MB | RAM |
IP/FW | c800-oy6-mw | 8 MB | 4 MB | RAM |
IP/FW Plus | c800-osy6-mw | 8 MB | 4 MB | RAM |
IP/FW Plus IPSec 56 | c800-osy656i-mw | 12 MB | 12 MB | RAM |
IP/IPX FW Plus IPSec 56 | c800-nosy656i-mw | 12 MB | 12 MB | RAM |
| Cisco 805 Router |
|
|
|
|
IP | c805-y6-mw | 4 MB | 8 MB | RAM |
IP Plus | c805-sy6-mw | 4 MB | 8 MB | RAM |
IP/IPX Plus | c805-nsy6-mw | 4 MB | 8 MB | RAM |
IP/FW | c805-oy6-mw | 4 MB | 8 MB | RAM |
IP/FW Plus | c805-osy6-mw | 4 MB | 8 MB | RAM |
IP/FW Plus IPSec 56 | c805-osy656i-mw | 12 MB | 12 MB | RAM |
IP/IPX FW Plus IPSec 56 | c805-nosy656i-mw | 12 MB | 12 MB | RAM |
Cisco IOS Release 12.1 supports the following routers in the Cisco 800 series:
For detailed descriptions of the new hardware features, see "New and Changed Information" .
Table 3 lists supported interfaces for Cisco IOS Release 12.1 for the routers in the Cisco 800 series.
| Router | Ethernet Ports | ISDN Ports | Serial Ports | Telephone Ports | Console Ports |
|---|---|---|---|---|---|
Cisco 801 | One 10BASE-T (RJ-45) | ISDN BRI S/T (RJ-45) | - | - | RJ-45 |
Cisco 802 | One 10BASE-T (RJ-45) | ISDN BRI U, integrated Network Termination 1 (NT1) (RJ-45) | - | - | RJ-45 |
Cisco 803 | 4-port 10BASE-T (RJ-45) hub | ISDN BRI S/T (RJ-45) | - | Two (RJ-11) | RJ-45 |
Cisco 804 | 4-port 10BASE-T (RJ-45) hub | ISDN BRI U, integrated NT1 (RJ-45) | - | Two (RJ-11) | RJ-45 |
Cisco 805 | One 10BASE-T (RJ-45) | - | One smart serial (EIA/TIA-232, EIA/TIA-449, EIA/TIA-530, EIA/TIA-530A,X.21, and V.35) | - | RJ-45 |
The Cisco 801 through 804 routers provide the following key hardware features:
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Note To add Flash memory to the Cisco 801 to 804 routers, you will remove the existing Flash card and install the new one. |
The Cisco 805 router connects small professional offices over serial lines to corporate networks and to the Internet, and provides the following key features:
The Cisco IOS software is packaged in feature sets consisting of software imagesdepending on the platform. Each feature set contains a specific set of Cisco IOS features.
![]() |
Caution Cisco IOS images with strong encryption (including, but not limited to 168-bit (3DES) data encryption feature sets) are subject to U.S. government export controls and have limited distribution. Strong encryption images to be installed outside the United States are likely to require an export license. Customer orders may be denied or subject to delay due to U.S. government regulations. When applicable, the purchaser/user must obtain local import and use authorizations for all encryption strengths. Please contact your sales representative or distributor for more information, or send an e-mail to export@cisco.com. |
Table 4 lists the features and feature sets supported by the Cisco 801-804 routers in Cisco IOS Release 12.1, and Table 5 lists the features and feature sets supported by the Cisco 805 router. Both tables use the following conventions:
![]() |
Note These feature set tables might contain a selected list of features. These tables may be neither cumulative nor list all the features in each image. |
| Feature Set | |||||||
|---|---|---|---|---|---|---|---|
| Features | IP | IP Plus | IP/IPX Plus | IP/FW | IP/FW Plus | IP/FW/Plus/ IPSec 56 | IP/IPX/FW/ Plus/ IPSec 56 |
| Ease of Use and Deployment |
|
|
|
|
|
|
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Outgoing SPID Hunt on Cisco 800 Routers | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Easy IP (Phase 2) DHCP Server | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Security |
|
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|
|
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IPSec Network Security | No | No | No | No | No | Yes | Yes |
| Voice Technologies |
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Called Party Number Port for Cisco 800 Routers | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| WAN Optimization |
|
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|
|
|
|
|
Time-Based Access Lists Using Time Ranges | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Feature Set | |||||||
|---|---|---|---|---|---|---|---|
| Features | IP | IP Plus | IP/IPX Plus | IP/FW | IP/FW Plus | IP/FW/Plus/ IPSEC56 | IP/IPX/FW/ Plus/IPSec56 |
| Basic Services |
|
|
|
|
|
|
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Network Address Translation (NAT) | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Ease of Use and Deployment |
|
|
|
|
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Easy IP (Phase 2) DHCP Server | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Security |
|
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|
|
|
|
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Automated Double Authentication | No | No | No | No | No | No | No |
IPSec Network Security | No | No | No | No | No | Yes | Yes |
Cisco IOS Firewall Feature Set |
|
|
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|
|
|
| No | No | No | Yes | Yes | Yes | Yes |
| No | No | No | Yes | Yes | Yes | Yes |
| No | No | No | Yes | Yes | Yes | Yes |
| No | No | No | Yes | Yes | Yes | Yes |
Layer 2 Tunneling Protocol (L2TP) | No | No | No | No | No | Yes | Yes |
Named Method Lists for AAA Authentication and Accounting | No | No | No | No | No | No | No |
| WAN |
|
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|
|
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Mobile IP | No | No | No | No | No | No | No |
PPP over Frame Relay (RFC 1973) | No | No | No | No | No | No | No |
| WAN Optimization |
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|
|
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Time-Based Access Lists Using Time Ranges | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
This section contains the following sections with information that is specific to the Cisco uBR900 series cable access routers:
Table 6 lists the memory recommendations for Cisco IOS Release 12.1 for the cable access routers in the Cisco uBR900 series.
| Feature Set Matrix Term | Image Name | Recommended Flash Memory | Recommended DRAM Memory | Runs from |
|---|---|---|---|---|
| Cisco uBR904 Cable Access Router (Data-Only Images) | ||||
Small Office | ubr900-k1y5-mz | 4 MB | 8 MB | RAM |
Small Office/FW | ubr900-k1oy5-mz | 4 MB | 8 MB | RAM |
Small Office+/FW/IPSec 56 | ubr900-k1oy556i-mz | 4 MB | 8 MB | RAM |
Base IP Bridging IPSec 56 | ubr900-k1y556i-mz | 4 MB | 8 MB | RAM |
The Cisco IOS software is packaged in feature sets consisting of software imagesdepending on the platform. Each feature set contains a specific set of Cisco IOS features.
![]() |
Caution Cisco IOS images with strong encryption (including, but not limited to 168-bit (3DES) data encryption feature sets) are subject to U.S. government export controls and have limited distribution. Strong encryption images to be installed outside the United States are likely to require an export license. Customer orders may be denied or subject to delay due to U.S. government regulations. When applicable, the purchaser/user must obtain local import and use authorizations for all encryption strengths. Please contact your sales representative or distributor for more information, or send an e-mail to export@cisco.com. |
Table 7 lists the features and feature sets supported by the Cisco uBR900 cable access router in Cisco IOS Release 12.1 and uses the following conventions:
![]() |
Note These feature set tables might contain a selected list of features. These tables may be neither cumulative nor list all the features in each image. |
| Software Images by Feature Set Matrix Term | ||||
|---|---|---|---|---|
| Features | Home Office | Small Office/ FW | Small Office+/ FW/IPSec 56 | Telecommuter/ IPSec 56 |
Baseline Privacy Interface (BPI) Encryption | Yes | Yes | Yes | Yes |
Baseline Privacy Interface (BPI) MIB | Yes | Yes | Yes | Yes |
Cable Device MIB | Yes | Yes | Yes | Yes |
CiscoSecure Integrated Software (Firewall) | No | Yes | Yes | No |
Cisco Standard MIBs | Yes | Yes | Yes | Yes |
DOCSIS-Compliant Bridging | Yes | Yes | Yes | Yes |
Easy IP | Yes | Yes | Yes | Yes |
IPSec Encryption 56-Bit DES | No | No | Yes | Yes |
Radio Frequency Interface MIB | Yes | Yes | Yes | Yes |
Routing (RIP V2) | Yes | Yes | Yes | Yes |
This section contains the following sections with information that is specific to the Cisco uBR920 series cable access routers:
Table 8 lists the memory recommendations for Cisco IOS Release 12.1 for the cable access routers in the Cisco uBR920 series.
| Feature Set Matrix Term | Image Name | Recommended Flash Memory | Recommended DRAM Memory | Runs from |
|---|---|---|---|---|
Small Office Voice | ubr920-k1v4y5-mz | 4 MB | 16 MB | RAM |
Telecommuter Voice IPSec 56 | ubr920-k1sv4y556i-mz | 4 MB | 16 MB | RAM |
Performance Telecommuter Easy IP, Voice, and IPSec 3DES | ubr920-k1k2sv4y5-mz | 4 MB | 16 MB | RAM |
Small Office Plus Voice FW IDS IPSec 56 | ubr920-k1o3sv4y556i-mz | 4 MB | 16 MB | RAM |
Performance Small and Branch OfficeEasy IP, Voice, FW, and IPSec 3DES | ubr920-k1k2o3sv4y5-mz | 4 MB | 16 MB | RAM |
The Cisco uBR924 cable access router contains the following components:
The Cisco IOS software is packaged in feature sets consisting of software imagesdepending on the platform. Each feature set contains a specific set of Cisco IOS features.
![]() |
Caution Cisco IOS images with strong encryption (including, but not limited to 168-bit (3DES) data encryption feature sets) are subject to U.S. government export controls and have limited distribution. Strong encryption images to be installed outside the United States are likely to require an export license. Customer orders may be denied or subject to delay due to U.S. government regulations. When applicable, the purchaser/user must obtain local import and use authorizations for all encryption strengths. Please contact your sales representative or distributor for more information, or send an e-mail to export@cisco.com. |
Table 9 lists the features and feature sets supported by the Cisco uBR920 cable access router for data-only images in Cisco IOS Release 12.1, and uses the following conventions:
![]() |
Note These feature set tables might contain a selected list of features. These tables may be neither cumulative nor list all the features in each image. |
| Software Images by Feature Set Matrix Term | |||||
|---|---|---|---|---|---|
| Features | Base Image with Voice | Value Telecommuter | Performance Telecommuter | Value Small Office | Performance Small and Branch Office |
Baseline Privacy Interface (BPI) Encryption | Yes | Yes | Yes | Yes | Yes |
Baseline Privacy Interface (BPI) MIB | Yes | Yes | Yes | Yes | Yes |
Cable Device MIB | Yes | Yes | Yes | Yes | Yes |
Cisco Secure Integrated Software (Firewall) | No | No | No | Yes | Yes |
Cisco Standard MIBs | Yes | Yes | Yes | Yes | Yes |
Cisco Voice MIBs | Yes | Yes | Yes | Yes | Yes |
DOCSIS-Compliant Bridging | Yes | Yes | Yes | Yes | Yes |
Easy IP | Yes | Yes | Yes | Yes | Yes |
H.323 Protocol | Yes | Yes | Yes | Yes | Yes |
IPSec Encryption 56-Bit DES | No | Yes | Yes | Yes | Yes |
IPSec Encryption Triple DES (3DES) | No | No | Yes | No | Yes |
Layer 2 Tunneling Protocol (L2TP) | No | Yes | Yes | No | Yes |
Radio Frequency Interface MIB | Yes | Yes | Yes | Yes | Yes |
Routing (RIP V2) | Yes | Yes | Yes | Yes | Yes |
SGCP MIB | Yes | Yes | Yes | Yes | Yes |
Simple Gateway Control Protocol (SGCP) | Yes | Yes | Yes | Yes | Yes |
This section contains the following sections with information that is specific to the Cisco 1000 series routers:
Table 10 lists the memory recommendations for Cisco IOS Release 12.1 for the routers in the Cisco 1000 series.
| Feature Set | Image Name | Recommended Flash Memory | Recommended DRAM Memory | Runs from |
|---|---|---|---|---|
| Cisco 1003and 1004 Series |
|
|
|
|
IP | c1000-y-mz | 4 MB | 8 MB | RAM |
| Cisco 1005 Series |
|
|
|
|
IP | c1005-y-mz | 4 MB | 8 MB | RAM |
Cisco IOS Release 12.1 supports the following Cisco 1000 series router:
For detailed descriptions of the new hardware features, see "New and Changed Information" .
| Interface, Network Module, or Data Rate | Product Description | Platforms Supported |
|---|---|---|
| LAN Interfaces | Ethernet (10BASE-T) | Cisco 1000 series |
| Data Rates | 48/56/64 kbps | Cisco 1000 series |
128 kbps | Cisco 1000 series | |
1.544/2.048 Mbps | Cisco 1005 only | |
| WAN Interfaces | EIA/TIA-232 | Cisco 1005 only |
EIA/TIA-449 | Cisco 1005 only | |
EIA-530 | Cisco 1005 only | |
X.21 | Cisco 1005 only | |
V.35 | Cisco 1005 only | |
ISDN BRI | Cisco 1003 and Cisco 1004 |
The Cisco IOS software is packaged in feature sets consisting of software imagesdepending on the platform. Each feature set contains a specific set of Cisco IOS features.
![]() |
Caution Cisco IOS images with strong encryption (including, but not limited to 168-bit (3DES) data encryption feature sets) are subject to U.S. government export controls and have limited distribution. Strong encryption images to be installed outside the United States are likely to require an export license. Customer orders may be denied or subject to delay due to U.S. government regulations. When applicable, the purchaser/user must obtain local import and use authorizations for all encryption strengths. Please contact your sales representative or distributor for more information, or send an e-mail to export@cisco.com. |
Table 12 lists the features and feature sets supported by the Cisco 1003 and 1004 routers in Cisco IOS Release 12.1, and Table 13 lists the features and feature sets supported by the Cisco 1005 router in Cisco IOS Release 12.1. Both tables use the following conventions:
![]() |
Note These feature set tables might contain a selected list of features. These tables may be neither cumulative nor list all the features in each image. |
| Feature Set | |
|---|---|
| Features | IP |
| Connectivity |
|
Dynamic Multiple Encapsulations for Dial-In over ISDN | Yes |
Layer 2 Tunneling Protocol (L2TP) | Yes |
| IP Routing |
|
Easy IP (Phase 2) DHCP Server | Yes |
| Management |
|
SNMP Version 3 | Yes |
ISDN MIB RFC 2127 | Yes |
Process MIB | Yes |
| Quality of Service |
|
CLI String Search | Yes |
Parse Bookmark | Yes |
| Switching |
|
Cisco IOS STP Enhancements | Yes |
| WAN Services |
|
Dynamic Multiple Encapsulations for Dial-In over ISDN | Yes |
Large-Scale Dial-Out | Yes |
Time-Based Access Lists Using Time Ranges | Yes |
| Feature Set | |
|---|---|
| Features | IP |
| Connectivity |
|
Dynamic Multiple Encapsulations for Dial-In over ISDN | Yes |
Triggered Extensions to RIP | Yes |
| IP Routing |
|
Easy IP (Phase 2) DHCP Server | Yes |
| Management |
|
Process MIB | Yes |
SNMP Version 3 | Yes |
| Quality of Service |
|
CLI String Search | Yes |
Parse Bookmark | Yes |
| Reliability |
|
Frame Relay End-to-End Keepalive | Yes |
| Switching |
|
Cisco IOS STP Enhancements | Yes |
| WAN Services |
|
Asynchronous Serial Traffic over UDP | Yes |
Dynamic Multiple Encapsulations for Dial-In over ISDN | Yes |
Time-Based Access Lists Using Time Ranges | Yes |
This section contains the following sections with information that is specific to the Cisco 1400 series routers:
Table 14 lists the memory recommendations for Cisco IOS Release 12.1 for the routers in the Cisco 1400 series.
| Feature Set | Image Name | Recommended Flash Memory | Recommended DRAM Memory | Runs from |
|---|---|---|---|---|
IP/IPX | c1400-ny-mz | 4 MB | 16 MB | RAM |
IP/IPX Plus | c1400-nsy-mz | 6 MB | 16 MB | RAM |
IP/IPX FW Plus | c1400-nosy-mz | 6 MB | 16 MB | RAM |
IP/FW Plus IPSec 56 | c1400-osy56i-mz | 6 MB | 16 MB | RAM |
Cisco IOS Release 12.1 supports the following Cisco 1400 series routers:
For detailed descriptions of the new hardware features, see "New and Changed Information" .
Following are some of the key features of the Cisco 1400 series:
There are no new features for the Cisco 1400 series for Cisco IOS Release 12.1.
This section contains the following sections with information that is specific to the Cisco 1600 series routers:
Table 15 lists the memory recommendations for Cisco IOS Release 12.1 for the routers in the Cisco 1600 series.
| Feature Set | Image Name | Recommended Flash Memory | Recommended DRAM Memory | Runs from |
|---|---|---|---|---|
| Cisco 1600 to 1604 Routers |
|
|
|
|
IP | c1600-y-l | 8 MB | 4 MB | Flash |
IP Plus | c1600-sy-l | 12 MB | 4 MB | Flash |
IP Plus IPSec 56 | c1600-sy56i-l | 12 MB | 4 MB | Flash |
IP/FW | c1600-oy-l | 12 MB | 6 MB | Flash |
IP/FW Plus IPSec 56 | c1600-osy56i-l | 12 MB | 6 MB | Flash |
IP/IPX | c1600-ny-l | 8 MB | 4 MB | Flash |
IP/IPX/AT/IBM | c1600-bnr2y-l | 12 MB | 4 MB | Flash |
IP/IPX/AT/IBM Plus | c1600-bnr2sy-1 | 16 MB | 6 MB | Flash |
IP/IPX/AT/IBM/FW Plus IPSec 56 | c1600-bnor2sy56i-l | 16 MB | 6 MB | Flash |
IP/IPX/FW Plus | c1600-nosy-l | 12 MB | 6 MB | Flash |
| Cisco 1600-R to 1605-R Routers |
|
|
|
|
IP | c1600-y-mz | 4 MB | 10 MB | RAM |
IP Plus | c1600-sy-mz | 4 MB | 12 MB | RAM |
IP Plus IPSec 56 | c1600-sy56i-mz | 6 MB | 16 MB | RAM |
IP/FW | c1600-oy-mz | 4 MB | 12 MB | RAM |
IP/FW Plus IPSec 56 | c1600-osy56i-mz | 6 MB | 16 MB | RAM |
IP/IPX | c1600-ny-mz | 4 MB | 10 MB | RAM |
IP/IPX/AT/IBM | c1600-bnr2y-mz | 6 MB | 12 MB | RAM |
IP/IPX/AT/IBM Plus | c1600-bnr2sy-mz | 6 MB | 16 MB | RAM |
IP/IPX/AT/IBM/FW Plus IPSec 56 | c1600-bnor2sy56i-mz | 8 MB | 24 MB | RAM |
IP/IPX/FW Plus | c1600-nosy-mz | 6 MB | 16 MB | RAM |
Cisco IOS Release 12.1 supports the following Cisco 1600 series routers:
Cisco 1600 series routers have two memory architectures: one run-from-Flash (RFF) and one run-from RAM (RFR). Router model names with an R are RFR routers; all other models are RFF. In this document, model names without an R refer to both RFF and RFR models, except where otherwise noted.
For detailed descriptions of the new hardware features, see "New and Changed Information" .
Table 16 lists the interfaces supported on the Cisco 1600 series. For more complete information, see the "Overview of the Router" chapter in the Cisco 1600 Series Hardware Installation Guide.
| Interface, Network Module, or Data Rate | Platforms Supported |
|---|---|
1 Ethernet port | Cisco 1601-1604, 1601-R-1604-R |
1 built-in WAN port | Cisco 1601-1604, 1601-R-1604-R |
1 WAN interface card expansion slot | All Cisco 1600 models |
1 onboard serial WAN port | Cisco 1601, Cisco 1601-R |
1 onboard 56-kbps 4-wire DSU/CSU | Cisco 1602, Cisco 1602-R |
1 onboard ISDN BRI S/T port | Cisco 1603, Cisco 1603-R |
1 onboard ISDN BRI U interface with a built-in NT1 | Cisco 1604, Cisco 1604-R |
2 Ethernet LAN interfaces | Cisco 1605-R |
1-port synchronous/ | All Cisco 1600 models |
1-port ISDN BRI with S/T interface WIC | Cisco 1601, Cisco 1602, Cisco 1601-R, Cisco 1602-R, Cisco 1605-R |
1-port ISDN BRI with integrated NT1 WIC | Cisco 1601, Cisco 1602, Cisco 1601-R, Cisco 1602-R, Cisco 1605-R |
1-port ISDN leased line BRI S/T WIC | Cisco 1603, Cisco 1604, Cisco 1603-R, Cisco 1604-R |
1-port 56/64-kbps DSU/CSU WIC | All Cisco 1600 models |
1-port T1/fractional T1 DSU/CSU WIC | All Cisco 1600 models |
The Cisco IOS software is packaged in feature sets consisting of software imagesdepending on the platform. Each feature set contains a specific set of Cisco IOS features.
![]() |
Caution Cisco IOS images with strong encryption (including, but not limited to 168-bit (3DES) data encryption feature sets) are subject to U.S. government export controls and have limited distribution. Strong encryption images to be installed outside the United States are likely to require an export license. Customer orders may be denied or subject to delay due to U.S. government regulations. When applicable, the purchaser/user must obtain local import and use authorizations for all encryption strengths. Please contact your sales representative or distributor for more information, or send an e-mail to export@cisco.com. |
Table 17 and Table 18 list the features and feature sets supported by the Cisco 1600 series in Cisco IOS Release 12.1. Both tables use the following conventions:
![]() |
Note These feature set tables might contain a selected list of features. These tables may be neither cumulative nor list all the features in each image. |
| Feature Set | |||||
|---|---|---|---|---|---|
| Features | IP | IP Plus | IP Plus IPSec 56 | IP/IPX | IP/IPX/AT/ IBM |
| Connectivity |
|
|
|
|
|
DNS-Based X.25 Routing | Yes | Yes | Yes | Yes | Yes |
Dynamic Multiple Encapsulations for Dial-In over ISDN | Yes | Yes | Yes | Yes | Yes |
Layer 2 Tunneling Protocol (L2TP) Dial-Out | No | Yes | Yes | No | No |
| IBM Support |
|
|
|
|
|
DLSw+ Ethernet Redundancy | No | No | No | No | Yes |
| Management |
|
|
|
|
|
Multicast Routing Monitor | No | Yes | Yes | No | No |
Service Assurance Agent | Yes | Yes | Yes | Yes | Yes |
| Miscellaneous |
|
|
|
|
|
NetFlow Policy Routing | No | Yes | Yes | No | No |
X.25 Closed User Groups | Yes | Yes | Yes | Yes | Yes |
X.25 Switch Local Acknowledgment | Yes | Yes | Yes | Yes | Yes |
| Reliability |
|
|
|
|
|
Frame Relay End-to-End Keepalive | Yes | Yes | Yes | Yes | Yes |
PGM Router Assist | No | Yes | Yes | No | Yes |
X.25 Remote Failure Detection | Yes | Yes | Yes | Yes | No |
| Security |
|
|
|
|
|
Cisco IOS Firewall Feature Set | No | No | No | No | No |
| Switching |
|
|
|
|
|
WCCP Version 2 | No | Yes | Yes | No | No |
| WAN Services |
|
|
|
|
|
Dynamic Multiple Encapsulations for Dial-In over ISDN | Yes | Yes | No | Yes | Yes |
| Feature Set | |||||
|---|---|---|---|---|---|
| Features | IP/IPX/AT/ IBM Plus | IP/FW | IP/IPX/FW Plus | IP/FW Plus IPSEC 56 | IP/IPX/AT/ IBM/FW Plus IPSEC 56 |
| Connectivity |
|
|
|
|
|
DNS-Based X.25 Routing | Yes | Yes | Yes | Yes | Yes |
Dynamic Multiple Encapsulations for Dial-In over ISDN | Yes | Yes | Yes | Yes | Yes |
Layer 2 Tunneling Protocol (L2TP) Dial-Out | Yes | No | Yes | Yes | Yes |
| IBM Support |
|
|
|
|
|
DLSw+ Ethernet Redundancy | Yes | No | No | No | Yes |
| Management |
|
|
|
|
|
Multicast Routing Monitor | Yes | No | Yes | Yes | Yes |
Service Assurance Agent | Yes | Yes | Yes | Yes | Yes |
| Miscellaneous |
|
|
|
|
|
NetFlow Policy Routing | Yes | No | Yes | Yes | Yes |
X.25 Closed User Groups | Yes | Yes | Yes | Yes | Yes |
X.25 Switch Local Acknowledgment | Yes | Yes | Yes | Yes | Yes |
| Reliability |
|
|
|
|
|
Frame Relay End-to-End Keepalive | Yes | Yes | Yes | Yes | Yes |
PGM Router Assist | Yes | No | Yes | Yes | Yes |
X.25 Remote Failure Detection | Yes | Yes | Yes | Yes | Yes |
| Security |
|
|
|
|
|
Cisco IOS Firewall Feature Set | No | Yes | Yes | Yes | Yes |
| Switching |
|
|
|
|
|
WCCP Version 2 | Yes | No | Yes | Yes | Yes |
| WAN Services |
|
|
|
|
|
Dynamic Multiple Encapsulations for Dial-In over ISDN | Yes | Yes | Yes | Yes | Yes |
This section contains the following sections with information that is specific to the Cisco 1700 series routers:
Table 19 lists the memory recommendations for Cisco IOS Release 12.1 for the routers in the Cisco 1700 series.
| Feature Set | Image Name | Recommended Flash Memory | Recommended DRAM Memory | Runs from |
|---|---|---|---|---|
IP | c1700-y-mz | 4 MB | 16 MB | RAM |
IP Plus | c1700-sy-mz | 4 MB | 20 MB | RAM |
IP Plus IPSec 3DES | c1700-k2sy-mz | 8 MB | 24 MB | RAM |
IP Plus IPSec 56 | c1700-sy56i-mz | 8 MB | 20 MB | RAM |
IP/FW/IDS | c1700-o3y-mz | 4 MB | 20 MB | RAM |
IP/FW/IDS Plus IPSec 3DES | c1700-k2o3sy-mz | 8 MB | 32 MB | RAM |
IP/FW/IDS Plus IPSec 56 | c1700-o3sy56i-mz | 8 MB | 24 MB | RAM |
IP/FW/IDS Voice Plus | c1700-o3sv3y-mz | 8 MB | 24 MB | RAM |
IP/FW/IDS Voice Plus 3DES | c1700-k2o3sv3y-mz | 8 MB | 24 MB | RAM |
IP/FW/IDS Voice Plus IPSEC 56 | c1700-o3sv3y56i-mz | 8 MB | 24 MB | RAM |
IP/IPX | c1700-ny-mz | 4 MB | 20 MB | RAM |
IP/IPX/AT/FW/IDS Plus IPSec 56 | c1700-bno3r2sy56i-mz | 8 MB | 32 MB | RAM |
IP/IPX/AT/IBM | c1700-bnr2y-mz | 8 MB | 24 MB | RAM |
IP/IPX/AT/IBM Plus | c1700-bnr2sy-mz | 8 MB | 32 MB | RAM |
IP/IPX/AT/IBM/FW/IDS Plus IPSec 3DES | c1700-bk2no3r2sy-mz | 8 MB | 32 MB | RAM |
IP/IPX/AT/IBM/FW/IDS Voice Plus 3DES | c1700-bk2no3r2sv3y-mz | 8 MB | 32 MB | RAM |
IP/IPX/AT/IBM/FW/IDS Voice Plus IPSEC 56 | c1700-bno3r2sv3y56i-mz | 8 MB | 32 MB | RAM |
IP/IPX/FW/IDS Plus | c1700-no3sy-mz | 8 MB | 20 MB | RAM |
IP/IPX/FW/IDS Voice Plus | c1700-no3sv3y-mz | 8 MB | 24 MB | RAM |
IP/Voice Plus | c1700-sv3y-mz | 8 MB | 24 MB | RAM |
IP/Voice Plus IPSEC 3DES | c1700-k2sv3y-mz | 8 MB | 24 MB | RAM |
IP/Voice Plus IPSEC 56 | c1700-sv3y56i-mz | 8 MB | 24 MB | RAM |
Cisco IOS Release 12.1 supports the following Cisco 1700 series routers:
For detailed descriptions of the new hardware features, see "New and Changed Information" .
The Cisco 1720 router provides Internet and intranet access and includes the following features:
The Cisco 1720 router has the following hardware components:
The Cisco 1720 router supports any combination of one or two of the following WAN interface cards, which are shared with the Cisco 1600, 2600, and 3600 routers:
The voice-and-data capable Cisco 1750 router provides global Internet and company intranet access and includes the following features:
The Cisco 1750 router has the following hardware components:
The Cisco 1750 router also supports any combination of one or two of the following WICs, which are shared with the Cisco 1600, 1720, 2600, and 3600 routers:
The Cisco 1750 router supports any combination of one or two of the following VICs, which are shared with the Cisco 2600 and 3600 routers:
The Cisco IOS software is packaged in Feature Set consisting of software imagesdepending on the platform. Each feature set contains a specific set of Cisco IOS features.
![]() |
Caution Cisco IOS images with strong encryption (including, but not limited to 168-bit (3DES) data encryption feature sets) are subject to U.S. government export controls and have limited distribution. Strong encryption images to be installed outside the United States are likely to require an export license. Customer orders may be denied or subject to delay due to U.S. government regulations. When applicable, the purchaser/user must obtain local import and use authorizations for all encryption strengths. Please contact your sales representative or distributor for more information, or send an e-mail to export@cisco.com. |
Table 20, Table 21, Table 22, andTable 23 list the features and feature sets supported by the Cisco 1700 series in Cisco IOS Release 12.1. All four tables use the following conventions:
![]() |
Note These feature set tables might contain a selected list of features. These tables may be neither cumulative nor list all the features in each image. |
| Feature Set | |||||
|---|---|---|---|---|---|
| Features | IP | IP Plus | IP Plus IPSEC 56 | IP/FW | IP/FW Plus IPSec 56 |
| Miscellaneous |
|
|
|
|
|
Protocol-Independent Multicast Version 2 | No | Yes | Yes | No | Yes |
X.25 Closed User Groups | Yes | Yes | Yes | Yes | Yes |
| Feature Set | |||||||
|---|---|---|---|---|---|---|---|
| Features | IP/FW Plus IPSec 56 | IP/IPX | IP/IPX/ AT/IBM/ FW Plus IPSec 56 | IP/IPX/ AT/IBM | IP/IPX/ AT/IBM Plus | IP/IPX/ AT/IBM/ FW Plus IPSec 3DES | IP/IPX/ FW Plus |
| Miscellaneous |
|
|
|
|
|
|
|
Protocol-Independent Multicast Version 2 | Yes | No | Yes | No | Yes | Yes | Yes |
X.25 Closed User Groups | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Feature Set | |||||
|---|---|---|---|---|---|
| Features | IP | IP Plus | IP Plus IPSEC 56 | IP Plus IPSec 3DES | IP/FW |
| Connectivity |
|
|
|
|
|
Layer 2 Tunneling Protocol (L2TP) Dial-Out | Yes | Yes | Yes | Yes | No |
| IBM Support |
|
|
|
|
|
Bridging Code Rework | Yes | Yes | Yes | Yes | Yes |
DSLw+ Ethernet Redundancy | No | No | No | No | No |
| IP Routing |
|
|
|
|
|
IP Type of Service (ToS) and Precedence for Generic Routing Encapsulation (GRE) Tunnels | Yes | Yes | Yes | Yes | Yes |
OSPF Point to Multipoint | Yes | Yes | Yes | Yes | Yes |
| Management |
|
|
|
|
|
Cisco IOS File System | Yes | Yes | Yes | Yes | Yes |
Entity MIB | Yes | Yes | Yes | Yes | Yes |
Expression MIB | Yes | Yes | Yes | Yes | Yes |
Conditionally Triggered Debugging | Yes | Yes | Yes | Yes | Yes |
Process MIB | Yes | Yes | Yes | Yes | Yes |
| Multimedia |
|
|
|
|
|
Protocol-Independent Multicasts Version 2 | No | Yes | Yes | Yes | No |
| Switching |
|
|
|
|
|
WCCP Version 2 | No | Yes | Yes | Yes | No |
| Voice Services |
|
|
|
|
|
Voice over IP on Cisco 1750 Routers | No | No | No | No | No |
| WAN Services |
|
|
|
|
|
DLSw+ Enhancements | No | No | No | No | No |
DLSw+ RSVP | No | No | No | No | No |
MPPC-MS PPP Compression | Yes | Yes | Yes | Yes | Yes |
| Feature Set | ||||||||
|---|---|---|---|---|---|---|---|---|
| Features | IP/IPX/ FW Plus | IP/FW Plus IPSec 56 | IP/FW Plus IPSec 3DES | IP/IPX | IP/IPX/ AT/IBM | IP/IPX/ AT/IBM Plus | IP/IPX/ AT/IBM/ FW Plus IPSec 56 | IP/IPX/ AT/IBM/ FW Plus IPSec 3DES |
| Connectivity |
|
|
|
|
|
|
|
|
L2TP Dial-Out | Yes | Yes | Yes | No | No | Yes | Yes | Yes |
| IBM Support |
|
|
|
|
|
|
|
|
Bridging Code Rework | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
DSLw+ Ethernet Redundancy | No | No | No | No | Yes | Yes | Yes | Yes |
| IP Routing |
|
|
|
|
|
|
|
|
OSPF Point to Multipoint | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Management |
|
|
|
|
|
|
|
|
Process MIB | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Multimedia |
|
|
|
|
|
|
|
|
Protocol-Independent Multicasts Version 2 | Yes | Yes | Yes | No | No | Yes | Yes | Yes |
| Switching |
|
|
|
|
|
|
|
|
WCCP Version 2 | Yes | Yes | Yes | No | No | Yes | Yes | Yes |
| Voice Services |
|
|
|
|
|
|
|
|
Voice over IP on Cisco 1750 Routers | No | No | No | No | No | No | No | No |
| WAN Services |
|
|
|
|
|
|
|
|
DLSw+ Enhancements | No | No | No | No | Yes | Yes | Yes | Yes |
DLSw+ RSVP | No | No | No | No | No | Yes | Yes | Yes |
MPPC-MS PPP Compression | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Feature Sets | |||||
|---|---|---|---|---|---|
| Features | IP/Voice Plus | IP/Voice Plus IPSEC 56 | IP/Voice Plus IPSEC 3DES | IP/FW/IDS Voice Plus | IP/FW/IDS Voice Plus IPSec 3DES |
| Connectivity |
|
|
|
|
|
L2TP Dial-Out | Yes | Yes | Yes | Yes | Yes |
| IBM Support |
|
|
|
|
|
Bridging Code Rework | Yes | Yes | Yes | Yes | Yes |
DSLw+ Ethernet Redundancy | No | No | No | No | No |
| Management |
|
|
|
|
|
Process MIB | Yes | Yes | Yes | Yes | Yes |
| Multimedia |
|
|
|
|
|
Protocol-Independent Multicasts Version 2 | Yes | Yes | Yes | Yes | Yes |
| Switching |
|
|
|
|
|
WCCP Version 2 | Yes | Yes | Yes | Yes | Yes |
| Voice Services |
|
|
|
|
|
Voice over IP on Cisco 1750 Routers | Yes | Yes | Yes | Yes | Yes |
| WAN Services |
|
|
|
|
|
DLSw+ Enhancements | No | No | No | No | No |
DLSw+ RSVP | No | No | No | No |
|
MPPC-MS PPP Compression | Yes | Yes | Yes | Yes |
|
| Feature Sets | |||||
|---|---|---|---|---|---|
| Features | IP/FW/Voice Plus IPSEC 56 | IP/FW/Voice Plus 3DES | IP/IPX/FW/ IDS Voice Plus | IP/IPX/AT/IBM/ FW/IDS Voice Plus IPSEC 56 | IP/IPX/AT/IBM/ FW/IDS Voice Plus 3DES |
| Connectivity |
|
|
|
|
|
L2TP Dial-Out | Yes | Yes | Yes | Yes | Yes |
| IBM Support |
|
|
|
|
|
Bridging Code Rework | Yes | Yes | Yes | Yes | Yes |
DSLw+ Ethernet Redundancy | No | No | No | Yes | Yes |
| IP Routing |
|
|
|
|
|
OSPF Point to Multipoint | Yes | Yes | Yes | Yes | Yes |
| Management |
|
|
|
|
|
Process MIB | Yes | Yes | Yes | Yes | Yes |
| Multimedia |
|
|
|
|
|
Protocol-Independent Multicasts Version 2 | Yes | Yes | Yes | Yes | Yes |
| Switching |
|
|
|
|
|
WCCP Version 2 | Yes | Yes | Yes | Yes | Yes |
| Voice Services |
|
|
|
|
|
Voice over IP on Cisco 1750 Routers | Yes | Yes | Yes | Yes | Yes |
| WAN Services |
|
|
|
|
|
DLSw+ Enhancements | No | No | No | Yes | Yes |
DLSw+ RSVP | No | No | No | Yes | Yes |
MPPC-MS PPP Compression | Yes | Yes | Yes | Yes | Yes |
This section contains the following sections with information that is specific to the Cisco 2500 series routers:
Table 26 lists the memory recommendations for Cisco IOS Release 12.1 for the routers in the Cisco 2500 series.
| Feature Set | Image Name | Recommended Flash Memory | Recommended DRAM Memory | Runs from |
|---|---|---|---|---|
IP | c2500-i-l | 16 MB | 10 MB | Flash |
IP Plus | c2500-is-l | 16 MB | 10 MB | Flash |
IP Plus IPSec 56 | c2500-is56i-l | 16 MB | 10 MB | Flash |
IP/FW | c2500-io-l | 16 MB | 10 MB | Flash |
IP/FW Plus IPSec 56 | c2500-ios56i-l | 16 MB | 10 MB | Flash |
IP/H323 | c2500-ix-1 | 16 MB | 16 MB | Flash |
IP/IBM/SNASW | c2500-a3i3r4-1 | 16 MB | 16 MB | Flash |
IP/IPX/AT/DEC | c2500-d-l | 16 MB | 10 MB | Flash |
IP/IPX/AT/DEC Plus | c2500-ds-l | 16 MB | 10 MB | Flash |
IP/IPX/AT/DEC/FW Plus | c2500-dos-l | 16 MB | 10 MB | Flash |
Enterprise Plus | c2500-js-l | 16 MB | 10 MB | Flash |
Enterprise Plus IPSec 56 | c2500-js56i-l | 16 MB | 16 MB | Flash |
Enterprise/FW Plus | c2500-jos56i-l | 16 MB | 16 MB | Flash |
Frame Relay Access Device (FRAD) | c2500-f-l | 8 MB | 8 MB | Flash |
LAN FRAD/OSPF | c2500-f2in-l | 8 MB | 8 MB | Flash |
LAN FRAD | c2500-fin-l | 8 MB | 8 MB | Flash |
Remote Access Server (RAS) | c2500-c-l | 16 MB | 8 MB | Flash |
ISDN | c2500-g-l | 8 MB | 8 MB | Flash |
Distributed Director | c2500-w3-1 | 16 MB | 8 MB | Flash |
Service Provider with PT/TARP | c2500-p7-l | 8 MB | 4 MB | Flash |
Cisco IOS Release 12.1 supports the following Cisco 2500 series devices:
For detailed descriptions of the new hardware features, see "New and Changed Information" .
| Interface, Network Module, or Data Rate | Product Description | Platforms Supported |
|---|---|---|
| LAN Interfaces | Ethernet (AUI) | Cisco 2501, 2503, 2509, 2511, 2513, 2514, 2520, 2522, and 2524 only |
Ethernet (10BASE-T) | Cisco 2505, 2507, 2516, and 2524 only | |
4-Mbps Token Ring | Cisco 2502, 2504, 2513, 2515, 2521, 2523, and 2525 only | |
16-Mbps Token Ring | Cisco 2502, 2504, 2513, 2515, 2521, 2523, and 2525 only) | |
| WAN Data Rates | 48/56/64 kbps | Cisco 2500 series |
128 kbps | Cisco 2500 series | |
1.544/2.048 Mbps | Cisco 2500 series | |
| WAN Interfaces | EIA/TIA-232 | Cisco 2500 series |
EIA/TIA-449 | Cisco 2500 series | |
EIA-530 | Cisco 2500 series | |
X.21 | Cisco 2500 series | |
V.35 | Cisco 2500 series | |
Serial, synchronous | Cisco 2500 series | |
Serial, synchronous, and asynchronous | Cisco 2520, 2521, 2522, and 2523 only | |
ISDN BRI S/T | Cisco 2503, 2504, 2516, 2520, 2521, 2522, 2523, 2524, and 2525 only | |
ISDN BRI U | Cisco 2524 and 2525 only |
The Cisco IOS software is packaged in feature sets consisting of software imagesdepending on the platform. Each feature set contains a specific set of Cisco IOS features.
![]() |
Caution Cisco IOS images with strong encryption (including, but not limited to 168-bit (3DES) data encryption feature sets) are subject to U.S. government export controls and have limited distribution. Strong encryption images to be installed outside the United States are likely to require an export license. Customer orders may be denied or subject to delay due to U.S. government regulations. When applicable, the purchaser/user must obtain local import and use authorizations for all encryption strengths. Please contact your sales representative or distributor for more information, or send an e-mail to export@cisco.com. |
Table 28, Table 29 and Table 30 list the features and feature sets supported by the Cisco 2500 series in Cisco IOS Release 12.1. All three tables use the following conventions:
![]() |
Note These feature set tables might contain a selected list of features. These tables may be neither cumulative nor list all the features in each image. |
| Feature Set | ||||||
|---|---|---|---|---|---|---|
| Features | IP | IP/FW | IP/FW Plus IPSec 56 | IP Plus | IP Plus IPSec 56 | IP/H.323 |
| Connectivity |
|
|
|
|
|
|
Airline Product Set with MATIP | Yes | Yes | Yes | Yes | Yes | Yes |
DNS-Based X.25 Routing | Yes | Yes | Yes | Yes | Yes | Yes |
Dynamic Multiple Encapsulation Protocol for Dial-In over ISDN | Yes | Yes | Yes | Yes | Yes | Yes |
L2TP Dial-Out | No | No | Yes | Yes | Yes | No |
Triggered Extensions to RIP | Yes | Yes | Yes | Yes | Yes | Yes |
| IBM Support |
|
|
|
|
|
|
DLSw+ Enhanced Load Balancing | Yes | Yes | Yes | Yes | Yes | Yes |
DLSw+ Ethernet Redundancy | No | No | Yes | Yes | Yes | No |
DLSw+ Peer Clusters | Yes | Yes | Yes | Yes | Yes | Yes |
DLSw+ RSVP Bandwidth | Yes | Yes | Yes | Yes | Yes | Yes |
| IP Routing |
|
|
|
|
|
|
Easy IP (Phase 2) DHCP Server | Yes | Yes | Yes | Yes | Yes | Yes |
Flow-Based WRED | Yes | Yes | Yes | Yes | Yes | Yes |
IS-IS Multiarea Support | Yes | Yes | Yes | Yes | Yes | Yes |
OSPF Packet Pacing | Yes | Yes | Yes | Yes | Yes | Yes |
WCCP Version 2 | Yes | Yes | Yes | Yes | Yes | Yes |
X.25 Load Balancing | Yes | Yes | Yes | Yes | Yes | Yes |
| Management |
|
|
|
|
|
|
CNS Client for Cisco IOS Software | No | No | No | No | No | Yes |
ISDN MIB RFC 2127 | Yes | Yes | Yes | Yes | Yes | Yes |
Distributed Director | Yes | Yes | Yes | Yes | Yes | Yes |
Multicast Routing Monitor | Yes | Yes | Yes | Yes | Yes | No |
Process MIB | Yes | Yes | Yes | Yes | Yes | Yes |
Response Time Reporter | Yes | Yes | Yes | Yes | Yes | Yes |
Service Assurance Agent | Yes | Yes | Yes | Yes | Yes | Yes |
SNMP Version 3 | Yes | Yes | Yes | Yes | Yes | Yes |
| Miscellaneous |
|
|
|
|
|
|
Multicast Source Discovery Protocol | Yes | Yes | Yes | Yes | Yes | No |
NetFlow Policy Routing | No | No | Yes | Yes | Yes | No |
SNA Switching Service | No | No | Yes | Yes | Yes | No |
X.25 Closed User Groups | No | No | Yes | Yes | Yes | No |
X.25 Switch Local Acknowledgment | No | No | Yes | Yes | Yes | No |
| Quality of Service |
|
|
|
|
|
|
CLI Search String | Yes | Yes | Yes | Yes | Yes | Yes |
Parse Bookmark | Yes | Yes | Yes | Yes | Yes | Yes |
Subnetwork Bandwidth Manager | Yes | Yes | Yes | Yes | Yes | Yes |
| Reliability |
|
|
|
|
|
|
Frame Relay End-to-End Keepalive | Yes | Yes | Yes | Yes | Yes | Yes |
PGM Router Assist | Yes | Yes | Yes | Yes | Yes | Yes |
X.25 Remote Failure Detection | Yes | Yes | Yes | Yes | Yes | Yes |
| Scalability |
|
|
|
|
|
|
ALPS IIUTS Support | No | No | Yes | Yes | Yes | Yes |
| Security |
|
|
|
|
|
|
Cisco IOS Firewall Feature Set | No | Yes | Yes | No | No | No |
| Switching |
|
|
|
|
|
|
Cisco IOS STP Enhancements | No | No | Yes | Yes | Yes | Yes |
| WAN Services |
|
|
|
|
|
|
Annex G (X.25 over Frame Relay) | Yes | Yes | Yes | Yes | Yes | Yes |
Asynchronous Serial Traffic over UDP | Yes | Yes | Yes | Yes | Yes | Yes |
Dynamic Multiple Encapsulation for Dial-In over ISDN | Yes | Yes | Yes | Yes | Yes | Yes |
Low Latency Queueing | Yes | Yes | Yes | Yes | Yes | Yes |
Mobile IP | No | No | Yes | Yes | Yes | Yes |
PPP over Frame Relay | Yes | Yes | Yes | Yes | Yes | Yes |
Time-Based Access Lists Using Time Ranges | Yes | Yes | Yes | Yes | Yes | Yes |
| Feature Set | |||||||
|---|---|---|---|---|---|---|---|
| Features | IP/IBM/ SNASw | IP/IPX/AT/ DEC | IP/IPX/AT/ DEC/ FW Plus | IP/IPX/AT/ DEC Plus | Enterprise/FW Plus IPSec 56 | Enter- prise Plus | Enter- prise Plus IPSec 56 |
| Connectivity |
|
|
|
|
|
|
|
Airline Product Set with MATIP | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
DNS-Based X.25 Routing | No | Yes | Yes | Yes | Yes | Yes | Yes |
Dynamic Multiple | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
L2TP Dial-Out | No | No | Yes | Yes | Yes | Yes | Yes |
Triggered Extensions for RIP | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| IBM Support |
|
|
|
|
|
|
|
DLSw+ Enhanced Load Balancing | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
DLSw+ Ethernet Redundancy | Yes | No | Yes | Yes | Yes | Yes | Yes |
DLSw+ Peer Clusters | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
DLSw+ RSVP Bandwidth | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| IP Routing |
|
|
|
|
|
|
|
Easy IP (Phase 2) DHCP Server | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Flow-Based WRED | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
IS-IS Multiarea Support | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
OSPF Packet Pacing | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
WCCP Version 2 | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
X.25 Load Balancing | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Management |
|
|
|
|
|
|
|
CNS Client for Cisco IOS Software | No | No | No | No | Yes | Yes | Yes |
ISDN MIB RFC 2127 | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Distributed Director | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Multicast Routing Monitor | No | Yes | Yes | Yes | Yes | Yes | Yes |
Process MIB | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Response Time Reporter | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Service Assurance Agent | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
SNMP Version 3 | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Miscellaneous |
|
|
|
|
|
|
|
Multicast Source Discovery Protocol | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
NetFlow Policy Routing | No | No | Yes | Yes | Yes | Yes | Yes |
SNA Switching Services | Yes | No | Yes | Yes | Yes | Yes | Yes |
X.25 Closed User Groups | No | No | Yes | Yes | Yes | Yes | Yes |
X.25 Switch Local | No | No | Yes | Yes | Yes | Yes | Yes |
| Quality of Service |
|
|
|
|
|
|
|
CLI Search String | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Parse Bookmark | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Subnetwork Bandwidth Manager | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Reliability |
|
|
|
|
|
|
|
Frame Relay End-to-End Keepalive | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
PGM Router Assist | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
X.25 Remote Failure Detection | No | Yes | Yes | Yes | Yes | Yes | Yes |
| Scalability |
|
|
|
|
|
|
|
ALPS IIUTS Support | No | No | Yes | Yes | Yes | Yes | Yes |
| Security |
|
|
|
|
|
|
|
Cisco IOS Firewall Feature Set | No | No | Yes | No | Yes | No | No |
| Switching |
|
|
|
|
|
|
|
Cisco IOS STP Enhancements | Yes | No | Yes | Yes | Yes | Yes | Yes |
| WAN Services |
|
|
|
|
|
|
|
Annex G (X.25 over Frame Relay) | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Asynchronous Serial Traffic over UDP | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Dynamic Multiple | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Low Latency Queueing | Yes | No | No | No | Yes | Yes | yes |
Mobile IP | No | No | Yes | Yes | Yes | Yes | Yes |
PPP over Frame Relay | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Time-Based Access Lists Using Time Ranges | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Feature Set | |||||||
|---|---|---|---|---|---|---|---|
| Features | FRAD | LAN/ FRAD/ OSPF | LAN/FRAD | Remote Access Server | ISDN | Distributed Director | Service Provider with PT/TARP |
| Connectivity |
|
|
|
|
|
|
|
Airline Product Set with MATIP | No | No | No | No | No | No | Yes |
DNS-Based X.25 Routing | No | No | No | No | No | No | Yes |
Dynamic Multiple Encapsulation Protocol for Dial-In over ISDN | No | No | No | No | No | No | Yes |
L2TP Dial-Out | No | No | No | Yes | No | No | No |
Triggered Extensions for RIP | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| IBM Support |
|
|
|
|
|
|
|
DLSw+ Enhanced Load Balancing | Yes | Yes | Yes | Yes | Yes | No | No |
DLSw+ Ethernet Redundancy | Yes | Yes | Yes | No | No | No | No |
DLSw+ Peer Clusters | Yes | Yes | Yes | Yes | Yes | Yes | No |
DLSw+ RSVP Bandwidth | Yes | Yes | Yes | Yes | Yes | Yes | No |
| IP Routing |
|
|
|
|
|
|
|
Easy IP (Phase 2) DHCP Server | Yes | Yes | Yes | Yes | Yes | No | Yes |
Flow-Based WRED | Yes | Yes | Yes | Yes | Yes | No | Yes |
IS-IS Multiarea Support | Yes | Yes | Yes | Yes | Yes | No | Yes |
OSPF Packet Pacing | Yes | No | No | No | Yes | No | Yes |
WCCP Version 2 | Yes | Yes | Yes | Yes | Yes | No | Yes |
X.25 Load Balancing | Yes | Yes | Yes | Yes | Yes | No | No |
| Management |
|
|
|
|
|
|
|
CNS Client for Cisco IOS Software | No | No | No | No | No | No | No |
ISDN MIB RFC 2127 | No | No | No | No | Yes | No | Yes |
Distributed Director | Yes | Yes | Yes | Yes | Yes | Yes | No |
Multicast Routing Monitor | No | No | No | No | No | No | Yes |
Process MIB | Yes | Yes | Yes | Yes | Yes | No | Yes |
Response Time Reporter | Yes | Yes | Yes | Yes | Yes | No | Yes |
Service Assurance Agent | Yes | Yes | Yes | Yes | Yes | No | Yes |
SNMP Version 3 | Yes | Yes | Yes | Yes | Yes | No | Yes |
| Miscellaneous |
|
|
|
|
|
|
|
Multicast Source Discovery Protocol | Yes | Yes | Yes | Yes | Yes | No | Yes |
NetFlow Policy Routing | No | No | No | No | No | No | Yes |
SNA Switching Services | Yes | No | Yes | No | No | No | No |
X.25 Closed User Groups | No | No | No | No | No | No | No |
X.25 Switch Local | No | No | No | No | No | No | No |
| Quality of Service |
|
|
|
|
|
|
|
CLI Search String | Yes | Yes | Yes | Yes | Yes | No | Yes |
Parse Bookmark | Yes | Yes | Yes | Yes | Yes | No | Yes |
Subnetwork Bandwidth Manager | No | No | No | No | Yes | No | Yes |
| Reliability |
|
|
|
|
|
|
|
Frame Relay End-to-End Keepalive | Yes | Yes | Yes | Yes | No | No | Yes |
PGM Router Assist | No | No | No | Yes | Yes | No | Yes |
X.25 Remote Failure Detection | No | No | No | No | No | No | No |
| Scalability |
|
|
|
|
|
|
|
ALPS IIUTS Support | No | No | No | No | No | No | No |
| Security |
|
|
|
|
|
|
|
Cisco IOS Firewall Feature Set | No | No | No | No | No | No | No |
| Switching |
|
|
|
|
|
|
|
Cisco IOS STP Enhancements | Yes | Yes | Yes | No | No | No | No |
| WAN Services |
|
|
|
|
|
|
|
Annex G (X.25 over Frame Relay) | Yes | Yes | Yes | Yes | Yes | No | Yes |
Asynchronous Serial Traffic over UDP | Yes | Yes | Yes | Yes | Yes | No | Yes |
Dynamic Multiple Encapsulations for Dial-In over ISDN | Yes | Yes | Yes | Yes | Yes | No | Yes |
Low Latency Queueing | Yes | Yes | Yes | No | No | No | No |
Mobile IP | No | No | No | No | No | No | No |
PPP over Frame Relay | Yes | Yes | Yes | Yes | No | No | Yes |
Time-Based Access Lists Using Time Ranges | Yes | Yes | Yes | Yes | Yes | No | Yes |
This section contains the following sections with information that is specific to the Cisco 2600 series routers:
Table 31 lists the minimum memory recommendations for Cisco IOS Release 12.1 for the routers in the Cisco 2600 series.
![]() |
Note Some network configurations or protocols might require additional DRAM memory. |
| Feature Set | Image Name | Recommended Flash Memory | Recommended DRAM Memory | Runs from |
|---|---|---|---|---|
IP | c2600-i-mz | 8 MB | 24 MB | RAM |
IP Plus | c2600-is-mz | 8 MB | 40 MB | RAM |
IP Plus IPSec 3DES | c2600-ik2s-mz | 8 MB | 40 MB | RAM |
IP/FW/IDS Plus IPSec 3DES | c2600-ik2o3s-mz | 16 MB | 40 MB | RAM |
IP Plus IPSec 56 | c2600-is56i-mz | 8 MB | 40 MB | RAM |
IP/FW/IDS | c2600-io3-mz | 8 MB | 24 MB | RAM |
IP/FW/IDS Plus IPSec 56 | c2600-io3s56i-mz | 16 MB | 40 MB | RAM |
IP/H323 | c2600-ix-mz | 8 MB | 32 MB | RAM |
IP/IPX/AT/DEC | c2600-d-mz | 8 MB | 24 MB | RAM |
IP/IPX/AT/DEC Plus | c2600-ds-mz | 8 MB | 40 MB | RAM |
IP/IPX/AT/DEC/FW/IDS Plus | c2600-do3s-mz | 16MB | 40 MB | RAM |
Enterprise Plus | c2600-js-mz | 16 MB | 48 MB | RAM |
Enterprise Plus IPSec 3DES | c2600-jk2s-mz | 16 MB | 48 MB | RAM |
Enterprise Plus IPSec 56 | c2600-js56i-mz | 16 MB | 48 MB | RAM |
Enterprise/SNASw Plus | c2600-a3js-mz | 16 MB | 48 MB | RAM |
Enterprise/SNASw Plus IPSec 3DES | c2600-a3jk2s-mz | 16 MB | 48 MB | RAM |
Enterprise/SNASw Plus IPSec 56 | c2600-a3js56i-mz | 16 MB | 48 MB | RAM |
Enterprise/FW/IDS Plus IPSec 3DES | c2600-jk2o3s-mz | 16 MB | 48 MB | RAM |
Enterprise/FW/IDS Plus IPSec 56 | c2600-jo3s56i-mz | 16 MB | 48 MB | RAM |
Remote Access Server | c2600-c-mz | 8 MB | 24 MB | RAM |
Cisco IOS Release 12.1 supports the following Cisco 2600 series routers:
| Interface, Network Module, or Data Rate1 | Platforms Supported | |
|---|---|---|
| LAN Interfaces2 | 1- or 2-port Ethernet (10BASE-T) | All Cisco 2600 series platforms |
1-port Token Ring (RJ-45) | Cisco 2612, Cisco 2613 | |
1- or 2-port 10/100 Mbps Ethernet | Cisco 2620, Cisco 2621 | |
| LAN Network Modules | 1-port Ethernet | All Cisco 2600 series platforms |
4-port Ethernet | All Cisco 2600 series platforms | |
1-port ATM-25 RJ-45 interface | All Cisco 2600 series platforms | |
| Serial Network Modules | 16- or 32-port asynchronous | All Cisco 2600 series platforms |
4- or 8-port asynchronous/synchronous serial low-speed | All Cisco 2600 series platforms | |
| Multiport T1/E1 ATM Network Modules with Inverse Multiplexing over ATM (IMA)3 | 4-port T1 ATM network module with IMA (NM-4T1-IMA) | All Cisco 2600 series platforms |
4-port E1 ATM network module with IMA (NM-4E1-IMA) | All Cisco 2600 series platforms | |
8-port T1 ATM network module with IMA (NM-8T1-IMA) | All Cisco 2600 series platforms | |
8-port E1 ATM network module with IMA (NM-8E1-IMA) | All Cisco 2600 series platforms | |
| Digital T1 Packet Voice Trunk Network Modules and Spare Components | 1-port, 24-channel T1 voice/fax module, supports 24 channels of medium-complexity codecs: G.729a/b, G.726, G.711, and fax or 12 channels of G.726, G.729, G.723.1, G.728, G.729a/b, G.711, and fax. Consists of one NM-HDV, two PVDM-12s, and one VWIC-1MFT-T14. Part number: NM-HDV-1T1-24 | All Cisco 2600 series platforms |
1-port, enhanced 24-channel T1 voice/fax module, supports 24 channels of high- and medium-complexity codecs: G.729a/b, G.726, G.729, G.728, G.723.1, G.711, and fax. Consists of one NM-HDV, four PVDM-12s, and one VWIC-1MFT-T14. Part number: NM-HDV-1T1-24E | All Cisco 2600 series platforms | |
2-port, 48-channel T1 voice/fax module, supports add/drop multiplexing (drop and insert); 48 channels of medium-complexity codecs: G.729a/b, G.726,G.711, and fax; or 24 channels of G726, G729, G723.1, G.728, G729a/b, G711, and fax. Consists of one NM-HDV, four PVDM-12, and one VWIC-2MFT-T1-DI4. Part number: NM-HDV-2T1-48 | All Cisco 2600 series platforms | |
High-density voice/fax network module spare (NM-HDV) | Digital T1/E1 packet voice trunk network modules spare component | |
12-channel packet voice DSP module upgrade spare (PVDM-12) | Digital T1/E1 packet voice trunk network modules spare component | |
1-port RJ-48 multiflex trunkT1 (VWIC-1MFT-T1)4 | Digital T1/E1 packet voice trunk network modules spare component | |
2-port RJ-48 multiflex trunkT1 (VWIC-2MFT-T1)4 | Digital T1/E1 packet voice trunk network modules spare component | |
2-port RJ-48 MultiFlex Trunk with drop and insertT1 (VWIC-2MFT-T1-DI)4 | Digital T1/E1 packet voice trunk network modules spare component | |
| Dial, ISDN and Channelized Serial Network Modules | 1- or 2-port channelized T1/ISDN PRI | All Cisco 2600 series platforms |
1- or 2-port channelized T1/ISDN PRI with CSU | All Cisco 2600 series platforms | |
1- or 2-port channelized E1/ISDN PRI balanced | All Cisco 2600 series platforms | |
1- or 2-port channelized E1/ISDN PRI unbalanced | All Cisco 2600 series platforms | |
4-or 8-port ISDN BRI S/T interface | All Cisco 2600 series platforms | |
4- or 8-port ISDN BRI U (NT1) interface | All Cisco 2600 series platforms | |
8- or 16-port analog modems | All Cisco 2600 series platforms | |
| T1/E1 Multiflex Voice/WAN Interface Cards5 | 1-port T1 multiflex trunk interface (VWIC-1MFT-T1) | All Cisco 2600 series platforms |
1-port E1 multiflex trunk interface (VWIC-1MFT-E1) | All Cisco 2600 series platforms | |
2-port T1 multiflex trunk interface (VWIC-2MFT-T1) | All Cisco 2600 series platforms | |
2-port E1 multiflex trunk interface (VWIC-2MFT-E1) | All Cisco 2600 series platforms | |
2-port T1 multiflex trunk interface with drop and insert (VWIC-2MFT-T1-DI) | All Cisco 2600 series platforms | |
2-port E1 multiflex trunk interface with drop and insert (VWIC-2MFT-E1-DI) | All Cisco 2600 series platforms | |
| Voice/Fax Interface Cards | 1- or 2- voice interface card slots | All Cisco 2600 series platforms |
1-slot high-density T1/E1 voice interface card slots6 | All Cisco 2600 series platforms | |
2-port foreign exchange station (FXS) voice/fax interface card7 | All Cisco 2600 series platforms with voice/fax network modules | |
2-port E&M voice/fax interface card3 | All Cisco 2600 series platforms with voice/fax network modules | |
2-port foregin exchange office (FXO) voice/fax interface card3 | All Cisco 2600 series platforms voice/fax network modules | |
| WAN Interface Cards | 1-port ISDN BRI S/T interface (requires external NT1) | All Cisco 2600 series platforms |
1-port ISDN BRI (NT1) U | All Cisco 2600 series platforms | |
1-port 56/64-kbps DSU/CSU | All Cisco 2600 series platforms | |
1-port T1/fractional T1 with DSU/CSU | All Cisco 2600 series platforms | |
1-port high-speed serial (up to 2.048 Mbps) | All Cisco 2600 series platforms | |
2-port dual high-speed serial (up to 2.048 Mbps; asynchronous/ synchronous support) | All Cisco 2600 series platforms | |
2-port asynchronous/synchronous (up to 128 kbps) | All Cisco 2600 series platforms | |
| Advanced Integration Module | Data compression AIM (up to 8.192 Mbps) | All Cisco 2600 series platforms |
The Cisco IOS software is packaged in feature sets consisting of software imagesdepending on the platform. Each feature set contains a specific set of Cisco IOS features.
![]() |
Caution Cisco IOS images with strong encryption (including, but not limited to 168-bit (3DES) data encryption feature sets) are subject to U.S. government export controls and have limited distribution. Strong encryption images to be installed outside the United States are likely to require an export license. Customer orders may be denied or subject to delay due to U.S. government regulations. When applicable, the purchaser/user must obtain local import and use authorizations for all encryption strengths. Please contact your sales representative or distributor for more information, or send an e-mail to export@cisco.com. |
Table 33 and Table 34 list the features and feature sets supported by the Cisco 2600 series in Cisco IOS Release 12.1. Both tables use the following conventions:
![]() |
Note These feature set tables might contain a selected list of features. These tables may be neither cumulative nor list all the features in each image. |
| Features | Feature Set | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| IP | IP/ FW IDS | IP/ FW/ IDS Plus IPSec 56 | IP H.323 | IP/ IPX/ AT/ DEC | IP Plus | IP Plus IPSec 3DES | IP Plus IPSec 56 | IP/ FW/ IDS Plus IPSec 3DES | IP/ IPX/ AT/ DEC Plus | IP/ IPX/ AT/ DEC/ FW/ IDS Plus | |
| Connectivity | |||||||||||
Fast Ethernet (10BASE-T 100BASE-T Mbps) Network Ports1 | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Layer 2 Tunneling Protocol (L2TP) | No | No | Yes | No | No | Yes | Yes | Yes | Yes | Yes | Yes |
L2TP Dial-Out | No | No | Yes | No | No | Yes | Yes | Yes | Yes | Yes | Yes |
Triggered Extensions to RIP | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| IBM Support | |||||||||||
DLSw+ Ethernet Redundancy | No | No | Yes | No | No | Yes | Yes | Yes | Yes | Yes | Yes |
DLSw+ Load Balancing Enhancements | No | No | Yes | No | No | Yes | Yes | Yes | Yes | Yes | Yes |
DLSw+ Peer Group Cluster | No | No | Yes | No | No | Yes | Yes | Yes | Yes | Yes | Yes |
DLSw+ RSVP Bandwidth Reservation | No | No | Yes | No | No | Yes | Yes | Yes | Yes | Yes | Yes |
SNA Switching Services | No | No | No | No | No | No | No | No | No | No | No |
| IP/IPX Routing | |||||||||||
Airline Product Set with MATIP | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Asynchronous Serial Traffic over UDP | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Data Compression AIM for Cisco 2600 Series Routers | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Easy IP (Phase 2) DHCP Server | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Flow-Based WRED | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
IP RTP Priority | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
IS-IS Multiarea Support | No | No | No | No | No | No | No | No | No | No | No |
NetFlow Policy Routing | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
OSPF Packet Pacing | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
PGM Router Assist | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Response Time Reporter Enhancements | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Service Assurance Agent Enhancements | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
WCCP Version 2 | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Management | |||||||||||
CNS Client for Cisco IOS Software | No | No | Yes | No | No | No | No | Yes | Yes | No | No |
ISDN MIB RFC 2127 | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Multicast Routing Monitor | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Process MIB | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
SNMP Version 3 | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Subnetwork Bandwidth Manager | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Multimedia and Quality of Service | |||||||||||
Cisco H.235 Accounting and Security Enhancements for Cisco Gateways | No | No | No | Yes | No | No | No | No | No | No | No |
Cisco H.323 Multizone Enhancements | No | No | No | Yes | No | No | No | No | No | No | No |
CLI String Search | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Gateway Support for Alternate Gatekeeper | No | No | No | Yes | No | No | No | No | No | No | No |
Express RTP and TCP Header Compression | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
H.323 Version 2 Support | No | No | No | Yes | No | No | No | No | No | No | No |
Multimedia Conference Manager | No | No | No | Yes | No | No | No | No | No | No | No |
IP to ATM CoS | No | No | Yes | No | No | Yes | Yes | Yes | Yes | Yes | Yes |
| Security | |||||||||||
Triple DES Encryption for IPSec | No | No | No | No | No | No | Yes | Yes | Yes | No | No |
CiscoSecure Integrated Software H.323 Version 2 and RTSP Protocol Inspection | No | Yes | Yes | No | No | No | No | No | Yes | No | Yes |
Cisco IOS Firewall Feature Set | No | Yes | Yes | No | No | No | No | No | Yes | No | Yes |
| Switching | |||||||||||
Cisco IOS STP Enhancements | No | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Voice | |||||||||||
1- and 2-Port T1/E1 Multiflex Voice/WAN Interface Cards on | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Busyout Monitor on | No | No | Yes | No | No | Yes | Yes | Yes | Yes | Yes | Yes |
Digital T1 Packet Voice Trunk Network Modules on Cisco 2600 and 3600 Series Routers | No | No | Yes | No | No | Yes | Yes | Yes | Yes | Yes | Yes |
ISDN BRI VoIP for | No | No | Yes | No | No | Yes | Yes | Yes | Yes | Yes | Yes |
IVR for Cisco Access | No | No | Yes | No | No | Yes | Yes | Yes | Yes | Yes | Yes |
Voice over Frame Relay Queueing Enhancements | No | No | Yes | No | No | Yes | Yes | Yes | Yes | Yes | Yes |
Voice over Frame Relay Using FRF.11 and FRF.12 | No | No | Yes | No | No | Yes | Yes | Yes | Yes | Yes | Yes |
| WAN Optimization | |||||||||||
Class-Based Weighted Fair Queueing | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Low Latency Queueing | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| WAN Services | |||||||||||
802.1Q Support and ISL VLAN1 | No | No | Yes | No | No | Yes | Yes | Yes | Yes | Yes | Yes |
Annex G (X.25 over Frame Relay) | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Cisco IOS IEEE 802.1Q Support | No | No | Yes | Yes | No | Yes | Yes | Yes | Yes | Yes | Yes |
Debit Card for Packet Telephony on Cisco Access Platforms | No | No | Yes | No | No | Yes | Yes | Yes | Yes | Yes | Yes |
DNS-Based X.25 Routing | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Frame Relay End-to-End Keepalive | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Dynamic Multiple Encapsulation for Dial-In over ISDN | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Mobile IP | No | No | Yes | No | No | Yes | Yes | Yes | Yes | Yes | Yes |
Multicast Source Discovery Protocol | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Multiport T1/E1 ATM Network Module with Inverse Multiplexing over ATM on Cisco 2600 and 3600 Series Routers | No | No | Yes | No | No | Yes | Yes | Yes | Yes | Yes | Yes |
Packet Telephony Settlement | No | No | No | No | No | No | No | No | No | No | No |
PPP over Frame Relay | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Time-Based Access Lists Using Time Ranges | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
VPDN Group Reorganization | No | No | No | No | Yes | No | No | No | No | Yes | Yes |
VPDN per-User Configuration | No | No | No | No | Yes | No | No | No | No | Yes | Yes |
VPN Tunnel Management | No | No | No | No | Yes | No | No | No | No | Yes | Yes |
X.25 Closed User Groups | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | No |
X.25 Load Balancing | No | No | No | No | No | No | No | No | No | No | No |
X.25 Switch Local Acknowledgment | No | No | No | No | No | No | No | No | No | No | No |
X.25 over ISDN | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
X.25 Remote Failure Detection | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| 1Cisco 2620 and 2621 only. |
| Features | Feature Set | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Enter- prise Plus | Enter- prise Plus IPSec 3DES | Enter- prise Plus IPSec 56 | Enter- prise/ SNASw Plus | Enter- prise/ SNASw Plus IPSec 3DES | Enter- prise/ SNASw Plus IPSec 56 | Enter- prise/ FW/IDS Plus IPSec 3DES | Enter- prise/ FW/IDS Plus IPSec 56 | Remote Access Server | |
| Connectivity | |||||||||
Fast Ethernet (10/100 Mbps) Network Ports1 | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Layer 2 Tunneling Protocol (L2TP) | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | No |
L2TP Dial-Out | No | Yes | Yes | Yes | No | Yes | Yes | Yes | No |
Triggered Extensions to RIP | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| IBM Support | |||||||||
DLSw+ Ethernet Redundancy | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | No |
DLSw+ Load Balancing Enhancements | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | No |
DLSw+ Peer Group Cluster | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | No |
DLSw+ RSVP Bandwidth Reservation | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | No |
SNA Switching Service | No | No | No | Yes | Yes | Yes | No | No | No |
| IP/IPX Routing | |||||||||
Airline Product Set with MATIP | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Asynchronous Serial Traffic over UDP | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Data Compression AIM for Cisco 2600 Series Routers | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Easy IP (Phase 2) DHCP Server | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Flow-Based WRED | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
IP RTP Priority | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
IS-IS Multiarea Support | No | No | No | No | No | No | No | No | No |
NetFlow Policy Routing | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | No |
OSPF Packet Pacing | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | No |
PGM Router Assist | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Response Time Reporter Enhancements | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Service Assistance Agent Enhancements | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
WCCP Version 2 | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Management | |||||||||
CNS Client for Cisco IOS Software | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | No |
ISDN MIB RFC 2127 | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Multicast Routing Monitor | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Process MIB | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
SNMP Version 3 | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Subnetwork Bandwidth Manager | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Multimedia and Quality of Service | |||||||||
Cisco H.235 Accounting and Security Enhancements for Cisco Gateways | No | No | No | No | No | No | No | No | No |
Cisco H.323 Multizone Enhancements | No | No | No | No | No | No | No | No | No |
CLI String Search | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Gateway Support for Alternate Gatekeeper | No | No | No | No | No | No | No | No | No |
Express RTP and TCP Header Compression | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | No |
H.323 Version 2 Support | No | No | No | No | No | No | No | No | No |
Multimedia Conference Manager | No | No | No | No | No | No | No | No | No |
IP to ATM CoS | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | No |
| Security | |||||||||
Triple DES Encryption for IPSec | No | No | Yes | No | Yes | No | Yes | No | No |
CiscoSecure Integrated Software H.323 Version 2 and RTSP Protocol Inspection | No | No | No | Yes | Yes | No | No | No | No |
Cisco IOS Firewall Feature Set | No | No | No | Yes | Yes | No | No | No | No |
| Switching | |||||||||
Cisco IOS STP Enhancements | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | No |
| Voice | |||||||||
1- and 2-Port T1/E1 Multiflex Voice/WAN Interface Cards on Cisco 2600 and 3600 Series Routers | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Busyout Monitor on | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | No |
ISDN BRI VoIP for | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | No |
Digital T1 Packet Voice Trunk Network Modules on Cisco 2600 and 3600 Series Routers | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | No |
IVR for Cisco Access | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | No |
Voice over Frame Relay Queueing Enhancements | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | No |
Voice over Frame Relay Using FRF.11 and FRF.12 | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | No |
| WAN Optimization | |||||||||
Class-Based Weighted Fair Queueing | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Low Latency Queueing | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| WAN Services | |||||||||
802.1Q Support and ISL VLAN1 | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | No |
Annex G (X.25 over Frame Relay) | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Cisco IOS IEEE 802.1Q Support | No | Yes | Yes | Yes | No | Yes | Yes | Yes | No |
Debit Card for Packet Telephony on Cisco Access Platforms | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | No |
DNS-Based X.25 Routing | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Frame Relay End-to-End Keepalive | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | No |
Dynamic Multiple Encapsulations for Dial-In over ISDN | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Mobile IP | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | No |
Multicast Source Discovery Protocol | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | No |
Multiport T1/E1 ATM Network Module with Inverse Multiplexing over ATM on Cisco 2600 and 3600 Series Routers | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes | No |
Packet Telephony Settlement | No | No | Yes | No | No | No | No | No | No |
PPP over Frame Relay | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Time-Based Access List Using Time Ranges | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | No |
VPDN Group Reorganization | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
VPDN per-User Configuration | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
VPN Tunnel Management | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
X.25 Closed User Groups | No | No | No | No | No | No | No | No | No |
X.25 Load Balancing | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | No |
X.25 Switch Local Acknowledgment | No | No | No | No | No | No | No | No | No |
X.25 on ISDN D Channel | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
X.25 Remote Failure Detection | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| 1Cisco 2620 and 2621 only. |
This section contains the following sections with information that is specific to the Cisco 3600 series routers:
Table 35 lists the minimum memory recommendations for Cisco IOS Release 12.1 for the routers in the Cisco 3600 series.
![]() |
Note Some network configurations or protocols might require additional DRAM memory. |
| Feature Set | Image Name | Recommended Flash Memory | Recommended DRAM Memory | Runs from |
|---|---|---|---|---|
| Cisco 3620 Series |
|
|
|
|
IP | c3620-i-mz | 8 MB | 32 MB | RAM |
IP Plus | c3620-is-mz | 8 MB | 48 MB | RAM |
IP Plus IPSec 56 | c3620-is56i-mz | 16 MB | 48 MB | RAM |
IP/FW/IDS | c3620-io3-mz | 8 MB | 32 MB | RAM |
IP/FW/IDS Plus IPSec 56 | c3620-io3s56i-mz | 16 MB | 48 MB | RAM |
IP Plus IPSec 3DES | c3620-ik2s-mz | 16 MB | 48 MB | RAM |
IP/FW/IDS/Plus IPSec 3DES | c3620-ik2o3s-mz | 16 MB | 48 MB | RAM |
IP/IPX/AT/DEC | c3620-d-mz | 8 MB | 32 MB | RAM |
IP/IPX/AT/DEC Plus | c3620-ds-mz | 16 MB | 48 MB | RAM |
IP/IPX/AT/DEC/FW/IDS Plus | c3620-do3s-mz | 16 MB | 48 MB | RAM |
IP/H.323 | c3620-ix-mz | 8 MB | 32 MB | RAM |
Enterprise Plus | c3620-js-mz | 16 MB | 48 MB | RAM |
Enterprise Plus IPSec 56 | c3620-js56i-mz | 16 MB | 48 MB | RAM |
Enterprise/FW/IDS Plus IPSec 56 | c3620-jo3s56i-mz | 16 MB | 48 MB | RAM |
Enterprise Plus IPSec 3DES | c3620-jk2s-mz | 16 MB | 48 MB | RAM |
Enterprise/FW/IDS Plus IPSec 3DES | c3620-jk2o3s-mz | 16 MB | 48 MB | RAM |
Enterprise/SNASw Plus | c3620-a3js-mz | 16 MB | 48 MB | RAM |
Enterprise/SNASw Plus IPSec 56 | c-3620-a3js56i-mz | 16 MB | 48 MB | RAM |
Enterprise/SNASw Plus IPSec 3DES | c3620-a3jk2s-mz | 16 MB | 48 MB | RAM |
| Cisco 3640 Series |
|
|
|
|
IP | c3640-i-mz | 8 MB | 32 MB | RAM |
IP Plus | c3640-is-mz | 8 MB | 48 MB | RAM |
IP Plus IPSec 56 | c3640-is56i-mz | 16 MB | 48 MB | RAM |
IP/FW/IDS | c3640-io3-mz | 8 MB | 32 MB | RAM |
IP/FW/IDS Plus IPSec 56 | c3640-io3s56i-mz | 16 MB | 48 MB | RAM |
IP Plus IPSec 3DES | c3640-ik2s-mz | 16 MB | 48 MB | RAM |
IP/FW/IDS Plus IPSec 3DES | c3640-ik2o3s-mz | 16 MB | 48 MB | RAM |
IP/IPX/AT/DEC | c3640-d-mz | 8 MB | 32 MB | RAM |
IP/IPX/AT/DEC Plus | c3640-ds-mz | 16 MB | 48 MB | RAM |
IP/IPX/AT/DEC/FW/IDS Plus | c3640-do3s-mz | 16 MB | 48 MB | RAM |
IP/H.323 | c3640-ix-mz | 8 MB | 32 MB | RAM |
Enterprise Plus | c3640-js-mz | 16 MB | 48 MB | RAM |
Enterprise Plus IPSec 56 | c3640-js56i-mz | 16 MB | 48 MB | RAM |
Enterprise/FW/IDS Plus IPSec 56 | c3640-jo3s56i-mz | 16 MB | 48 MB | RAM |
Enterprise Plus IPSec 3DES | c3640-jk2s-mz | 16 MB | 48 MB | RAM |
Enterprise/FW/IDS Plus IPSec 3DES | c3640-jk2o3s-mz | 16 MB | 48 MB | RAM |
Enterprise/SNASw Plus | c3640-a3js-mz | 16 MB | 48 MB | RAM |
Enterprise/SNASw Plus IPSec 56 | c3640-a3js56i-mz | 16 MB | 48 MB | RAM |
Enterprise/SNASw Plus IPSec 3DES | c3640-a3jk2s-mz | 16 MB | 48 MB | RAM |
| Cisco 3660 Series |
|
|
|
|
IP | c3660-i-mz | 8 MB | 32 MB | RAM |
IP Plus | c3660-is-mz | 8 MB | 64 MB | RAM |
IP Plus IPSec 56 | c3660-is56i-mz | 16 MB | 64 MB | RAM |
IP/FW/IDS | c3660-io3-mz | 8 MB | 32 MB | RAM |
IP/FW/IDS Plus IPSec 56 | c3660-io3s56i-mz | 16 MB | 64 MB | RAM |
IP/H.323 | c3660-ix-mz | 8 MB | 32 MB | RAM |
IP Plus/IP Sec/3DES | c3660-ik2s-mz | 16MB | 64 MB | RAM |
IP/FW/IDS Plus IPSec 3DES | c3660-ik2o3s-mz | 16 MB | 64 MB | RAM |
IP/IPX/AT/DEC | c3660-d-mz | 8 MB | 32 MB | RAM |
IP/IPX/AT/DEC Plus | c3660-ds-mz | 16 MB | 64 MB | RAM |
IP/IPX/AT/DEC FW IDS Plus | c3660-do3s-mz | 16 MB | 64 MB | RAM |
Enterprise/SNASw Plus | c3660-a3js-mz | 16 MB | 64 MB | RAM |
Enterprise/SNASw Plus/IP Sec 56 | c3660-a3js56i-mz | 16 MB | 64 MB | RAM |
Enterprise/SNASw Plus/IP Sec/3DES | c3660-a3jk2s-mz | 16 MB | 64 MB | RAM |
Enterprise Plus | c3660-js-mz | 16 MB | 64 MB | RAM |
Enterprise Plus IPSec 56 | c3660-js56i-mz | 16 MB | 64 MB | RAM |
Enterprise Plus/IP Sec/3DES | c3660-jk2s-mz | 16 MB | 64 MB | RAM |
Enterprise/FW/IDS Plus IPSec 56 | c3660-jo3s56i-mz | 16 MB | 64 MB | RAM |
Enterprise/FW/IDS Plus IPSec 3DES | c3660-jk2o3s-mz | 16 MB | 64 MB | RAM |
Telco | c3660-telco-mz | 16 MB | 64 MB | RAM |
Telco Plus | c3660-telcoent-mz | 16 MB | 64 MB | RAM |
Cisco IOS Release 12.1 supports the following Cisco 3600 series routers:
For important information about the ATM OC-3 network modules and compatibility with the Cisco 3620 router, please review the field notice on CCO at http://www.cisco.com/warp/customer/770/51.shtml .
| Interface, Network Module, or Data Rate | Platforms Supported | |
|---|---|---|
| Dial Access Network Modules | 16- and 32-port asynchronous (NM-16A and NM-32A) | All Cisco 3600 series platforms |
6- to 30-port integrated digital modems network modules (NM-6DM, NM-12-DM, NM-18DM, NM-24DM, NM-40DM) | Cisco 3620 and 3640 | |
6 digital modem upgrade (MICA-6MOD) | Cisco 3620 and 3640 | |
8- or 16-port integrated analog network modules (NM-8AM and NM16AM) | Cisco 3620 and 3640 | |
| LAN Interfaces | 1- and 4-port Ethernet (AUI and 10BASE-T, NM-4E and NM-8E) | All Cisco 3600 series platforms |
1-port Fast Ethernet (100BASE-TX and 100BaseFX, NM-1FE-TX and NM-1FE-FX) | All Cisco 3600 series platforms | |
| Mixed Media Network Modules | 1-port 10/100BASE-TX with 1-port channelized/PRI E1 balanced mode (NM-1FE1CE1B) | Cisco 3620 and 3640 |
1-port 10/100BASE-TX with 1-port channelized/PRI E1 unbalanced mode (NM-1FE1CE1U) | Cisco 3620 and 3640 | |
1-port 10/100BASE-TX with 1-port channelized/PRI T1(NM-1FE1CT1) | Cisco 3620 and 3640 | |
1-port 10/100BASE-TX with 1-port channelized/PRI T1 with CSU (NM-1FE1CT1-CSU) | Cisco 3620 and 3640 | |
1-port 10/100BASE-TX with 2-port channelized/PRI E1 balanced mode (NM-1FE2CE1B) | Cisco 3620 and 3640 | |
1-port 10/100BASE-TX with 2-port channelized/PRI E1 unbalanced mode (NM-1FE2CE1U) | Cisco 3620 and 3640 | |
1-port 10/100BASE-TX with 2-port channelized/PRI T1 (NM-1FE2CT1) | Cisco 3620 and 3640 | |
1-port 10/100BASE-TX with 2-port channelized/PRI T1 with CSU (NM-1FE2CT1-CSU) | Cisco 3620 and 3640 | |
1 Ethernet and 2 WAN card slots (NM-1E2W) | All Cisco 3600 series platforms | |
1 Ethernet, 1 Token Ring, and 2 WAN card slots (NM-1E1R2W0 | All Cisco 3600 series platforms | |
2 Ethernet and 2 WAN card slots (NM-2E2W) | All Cisco 3600 series platforms | |
| Multiport T1/E1 ATM Network Modules with Inverse Multiplexing over ATM (IMA)1 | 4-port T1 ATM network module with IMA (NM-4T1-IMA) | All Cisco 3600 series platforms |
4-port E1 ATM network module with IMA (NM-4E1-IMA) | All Cisco 3600 series platforms | |
8-port T1 ATM network module with IMA (NM-8T1-IMA) | All Cisco 3600 series platforms | |
8-port E1 ATM network module with IMA (NM-8E1-IMA) | All Cisco 3600 series platforms | |
| Digital T1 Packet Voice Trunk Network Modules and Spare Components | 1-port, 24-channel T1 voice/fax module, supports 24 channels of medium-complexity codecs: G.729a/b, G.726, G.711, and fax or 12 channels of G.726, G.729, G.723.1, G.728, G.729a/b, G.711, and fax. Consists of one NM-HDV, two PVDM-12s, and one VWIC-1MFT-T12. Part number: NM-HDV-1T1-24 | All Cisco 3600 series platforms |
1-port, enhanced 24-channel T1 voice/fax module, supports 24 channels of high- and medium-complexity codecs: G.729a/b, G.726, G.729, G.728, G.723.1, G.711, and fax. Consists of one NM-HDV, four PVDM-12s, and one VWIC-1MFT-T12. Part number: NM-HDV-1T1-24E | All Cisco 3600 series platforms | |
2-port, 48-channel T1 voice/fax module, supports add/drop multiplexing (drop and insert); 48 channels of medium-complexity codecs: G.729a/b, G.726,G.711, and fax; or 24 channels of G726, G729, G723.1, G.728, G729a/b, G711, and fax. Consists of one NM-HDV, four PVDM-12, and one VWIC-2MFT-T1-DI2. Part number: NM-HDV-2T1-48 | All Cisco 3600 series platforms | |
High-density voice/fax network module spare (NM-HDV) | Digital T1 packet voice trunk network modules spare component | |
12-channel packet voice DSP module upgrade spare (PVDM-12=) | Digital T1 packet voice trunk network modules spare component | |
1-port RJ-48 multiflex trunkT1 (VWIC-1MFT-T1)2 | Digital T1 packet voice trunk network modules spare component | |
2-port RJ-48 multiflex trunkT1 (VWIC-2MFT-T1)2 | Digital T1 packet voice trunk network modules spare component | |
2-port RJ-48 multiflex trunk with drop and insertT1 (VWIC-2MFT-T1-DI(=))2 | Digital T1 packet voice trunk network modules spare component | |
| T1/E1 Multiflex Voice/WAN Interface Cards | 1-port T1 multiflex trunk interface (VWIC-1MFT-T1) | Cisco 3620 and 3640 platforms in a 1- or 2-port network module (NM-1E2W, NM-2E2W, NM-1E1R2W) |
1-port E1 multiflex trunk interface (VWIC-1MFT-E1) | Cisco 3620 and 3640 platforms in a 1- or 2-port network module (NM-1E2W, NM-2E2W, NM-1E1R2W) | |
2-Port T1 multiflex trunk interface (VWIC-2MFT-T1) | All Cisco 3600 series platforms3 | |
2-port T1 multiflex trunk interface with drop and insert (VWIC-2MFT-T1-DI) | For Cisco 3660 series, only supported in T1 digital packet voice trunk network modules. For Cisco 3620 and 3640, supported in T1 digital packet voice trunk network modules or in 1- or 2-port network module (NM-1E2W, NM-2E2W, NM-1E1R2W) | |
2-port E1 multiflex trunk interface with Drop and Insert (VWIC-2MFT-E1-DI) | Cisco 3620 and 3640 platforms in a 1- or 2-port network module (NM-1E2W, NM-2E2W, NM-1E1R2W). | |
| Voice/Fax Interfaces and Network Modules1 | 1- and 2-port Voice/Fax network module (NM-1V and NM-2V) | All Cisco 3600 series platforms |
2-port E&M Voice interface card (VIC-2E/M) | All Cisco 3600 series platforms with voice/fax network module | |
2-port FXO Voice interface card (VIC-2FXO, VIC-2FXO-M3, and VIC-2FXO-EU) | All Cisco 3600 series platforms with voice/fax network module | |
2-port FXS Voice interface card | All Cisco 3600 series platforms with voice/fax network module | |
2-port BRI Voice interface card (VIC-2BRI-S/T-TE) | Cisco 3620 and 3640 platforms with voice/fax network module | |
| WAN Data Rates | 48/56/64 kbps | All Cisco 3600 series platforms |
1.544/2.048 Mbps | All Cisco 3600 series platforms | |
Up to 8 Mbps on 4-port serial network module | All Cisco 3600 series platforms | |
52 Mbps maximum using High-Speed Serial Interfface (HSSI) network module | All Cisco 3600 series platforms | |
100 Mbps on ATM OC-3 network modules | All Cisco 3600 series platforms | |
| Network Modules | 1- and 2-port channelized T1 modules without CSUs (NM-1CT1 and NM-1CT1) | Cisco 3620 and 3640 |
1- and 2-port channelized T1 network modules with CSUs (NM-1CT1-CSU and NM-2CT1-CSU) | Cisco 3620 and 3640 | |
1- and 2-port E1 network modules unbalanced mode NM-1CE1U and NM-2CE1U) | Cisco 3620 and 3640 | |
1- and 2-port E1 network modules balanced mode (NM-1CE1B and NM-2CE1B) | Cisco 3620 and 3640 | |
1-port ATM-25 network modules (NM-1ATM-25)1 | Cisco 3620 and 3640 | |
1-port HSSI network module | All Cisco 3600 series platforms | |
4- and 8-port BRI network module with NT1 (NM-4B-U and NM-8B-U) | Cisco 3620 and 3640 | |
4- and 8-port BRI network module with S/T interface (NM-4B-S/T and NM-8B-S/T | Cisco 3620 and 3640 | |
4- and 8-port synchronous/asynchronous (NM-4A/S and NM-8A/S) | All Cisco 3600 series platforms | |
16- and 32-port asynchronous (NM-16A and NM-32A) | All Cisco 3600 series platforms | |
4-port serial (NM-4T) | All Cisco 3600 series platforms | |
1-port ATM OC-3 network module with multimode fiber (NM-1A-OC3MM) | All Cisco 3600 series platforms | |
1-port ATM OC-3 network module with single-mode intermediate reach fiber (NM-1A-OC3SMI) | All Cisco 3600 series platforms | |
1-port ATM OC-3 network module with single-mode long reach fiber (NM-1A-OC3SML) | All Cisco 3600 series platforms | |
| Other Network Modules | Compression network module (NM-COMPR) | Cisco 3620 and 3640 |
4 E1 data compression advanced integration module (AIM-COMPR4)) | Cisco 3660 series platforms | |
| WAN Interface Cards | 1-port T1/fractional T1DSU/CSU WAN interface card (WIC-1DSU-T1) | All Cisco 3600 series platforms |
1-port T1/fractional T1 56/64-kbps DSU/CSU WAN interface card (WIC-1DSU-56K4) | All Cisco 3600 series platforms | |
1-port ISDN with NT1 WAN interface card (WIC-1B-U) | All Cisco 3600 series platforms | |
1-port ISDN WAN interface card (WIC-1B-S/T) | All Cisco 3600 series platforms | |
1-port Serial WAN interface card (WIC-1T) | All Cisco 3600 series platforms | |
| 1Requires the Cisco IOS Plus feature sets. 2See T1/E1 multiflex voice/WAN interface cards in this table. 3Only supported in T1 digital packet voice trunk network modules. |
The Cisco IOS software is packaged in feature sets consisting of software imagesdepending on the platform. Each feature set contains a specific set of Cisco IOS features.
![]() |
Caution Cisco IOS images with strong encryption (including, but not limited to 168-bit (3DES) data encryption feature sets) are subject to U.S. government export controls and have limited distribution. Strong encryption images to be installed outside the United States are likely to require an export license. Customer orders may be denied or subject to delay due to U.S. government regulations. When applicable, the purchaser/user must obtain local import and use authorizations for all encryption strengths. Please contact your sales representative or distributor for more information, or send an e-mail to export@cisco.com. |
Table 37, Table 38, Table 39, and Table 40 list the features and feature sets supported by the Cisco 3600 series in Cisco IOS Release 12.1. All four tables use the following conventions:
![]() |
Note These feature set tables might contain a selected list of features. These tables may be neither cumulative nor list all the features in each image. |
| Features | Feature Set | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| IP | IP/ H.323 | IP Plus | IP Plus IPSec 56 | IP/ FW/ IDS | IP/ FW/IDS Plus IPSec 56 | IP Plus IPSec 3DES | IP/FW/ IDS Plus IPSec 3DES | IP/IPX/ AT/ DEC | IP/ IPX/ AT/ DEC Plus | IP/IPX/AT/ DEC/ FW/ IDS Plus | |
| Connectivity | |||||||||||
Layer 2 Tunnel Protocol (L2TP) | No | Yes | Yes | Yes | No | Yes | Yes | Yes | No | Yes | Yes |
L2TP Dial-Out | No | No | Yes | Yes | No | Yes | Yes | Yes | No | Yes | Yes |
Triggered Extensions to RIP | Yes | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
SNMP Version 3 | Yes | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| IBM Support | |||||||||||
DLSw+ Enhanced Load Balancing | No | No | Yes | Yes | No | Yes | Yes | Yes | No | Yes | Yes |
DLSw+ Ethernet | No | No | Yes | Yes | No | Yes | Yes | Yes | No | Yes | Yes |
DLSw+ Peer Clusters | No | No | Yes | Yes | No | Yes | Yes | Yes | No | Yes | Yes |
DLSw+ RSVP Bandwidth Reservation | No | No | Yes | Yes | No | Yes | Yes | Yes | No | Yes | Yes |
SNA Switching Services | No | No | No | No | No | No | No | No | No | No | No |
| IP/IPX Routing | |||||||||||
Airline Product Set | Yes | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Asynchronous Serial Traffic over UDP | Yes | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Easy IP (Phase 2) DHCP Server | Yes | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Flow-Based WRED | Yes | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
IP Multicast Multilayer Switching | No | No | Yes | Yes | No | Yes | Yes | Yes | Yes | Yes | Yes |
IPX Multilayer Switching | Yes | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
IP RTP Priority | Yes | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
IS-IS Multiarea Support | No | No | No | No | No | No | No | No | No | No | No |
OSPF Packet Pacing | Yes | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
PGM Router Assist | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Service Assurance Agent | Yes | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
WCCP Version 2 | Yes | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Management | |||||||||||
CNS Client for Cisco IOS Software | No | No | No | No | No | No | No | No | No | No | No |
ISDN MIB RFC 2127 | Yes | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Multicast Routing Monitor | Yes | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Network Director | No | No | Yes | Yes | No | Yes | Yes | Yes | No | Yes | Yes |
Process MIB | Yes | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Subnetwork Bandwidth Manager | Yes | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Quality of Service | |||||||||||
Class-Based Weighted Fair Queueing | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
CLI String Search | Yes | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Express RTP and TCP Header Compression | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
IP to ATM Class of Service | No | No | Yes | Yes | No | Yes | Yes | Yes | No | Yes | Yes |
| Security | |||||||||||
CiscoSecure Integrated Software H.323 Version 2 and RTSP Protocol Inspection | No | No | No | No | Yes | Yes | No | Yes | No | No | Yes |
Cisco IOS Firewall Feature Set | No | No | No | No | Yes | Yes | No | Yes | No | No | Yes |
| Voice and Multimedia | |||||||||||
1- and 2-Port T1/E1 Multiflex Voice/WAN Interface Cards on Cisco 2600 and 3600 Series Routers | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Busyout Monitor on Cisco 2600 and 3600 Series Routers | No | No | Yes | Yes | No | Yes | Yes | Yes | No | Yes | Yes |
Cisco H.235 Accounting and Security | No | Yes | No | No | No | No | No | No | No | No | No |
Digital T1 Packet Voice Trunk Network Modules | No | No | Yes | Yes | No | Yes | Yes | Yes | No | Yes | Yes |
Gateway Support for Alternate Gatekeeper | No | Yes | No | No | No | No | No | No | No | No | No |
H.323 Version 2 Support | No | Yes | No | No | No | No | No | No | No | No | No |
H.323 Multizone | No | Yes | No | No | No | No | No | No | No | No | No |
IVR for Cisco Access | No | No | Yes | Yes | No | Yes | Yes | Yes | No | Yes | Yes |
ISDN BRI VoIP for Cisco 2600 and 3600 Series Routers | No | No | Yes | Yes | No | Yes | Yes | Yes | No | Yes | Yes |
Voice over Frame Relay Enhancements Using FRF.11 and FRF.12 | No | No | Yes | Yes | No | Yes | Yes | Yes | No | Yes | Yes |
| WAN Services | |||||||||||
Annex G (X.25 over Frame Relay) | Yes | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
ATM OC-3 Network Module for the | No | No | Yes | Yes | No | Yes | Yes | Yes | No | Yes | Yes |
ATM LANE Fast Simple Server | No | No | Yes | Yes | No | Yes | Yes | Yes | No | Yes | Yes |
Debit Card for Packet Telephony on Cisco Access Platforms | No | No | Yes | Yes | No | Yes | Yes | Yes | No | Yes | Yes |
DNS-Based X.25 Routing | Yes | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Frame Relay End-to-End Keepalive | Yes | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Interface MIB | No | No | Yes | Yes | No | Yes | Yes | Yes | No | Yes | Yes |
Dynamic Multiple | Yes | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Dynamic Multiple | Yes | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Cisco IOS IEEE 802.1Q Support | No | No | Yes | Yes | No | Yes | Yes | Yes | Yes | Yes | Yes |
ISDN LAPB-TA | Yes | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Mobile IP | No | No | Yes | Yes | No | Yes | Yes | Yes | No | Yes | Yes |
Modem over ISDN BRI for the Cisco 3640 Router | Yes | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
MPLS Traffic | No | No | No | No | No | No | No | No | No | No | No |
Multicast Source Discovery Protocol | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Multiport T1/E1 ATM Network Module with Inverse Multiplexing over ATM | No | No | Yes | Yes | No | Yes | Yes | Yes | No | Yes | Yes |
Packet Telephony | No | No | No | No | No | No | No | No | No | No | No |
X.25 Closed User Groups | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
X.25 Load Balancing | Yes | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
X.25 Switch Local | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Features | Feature Set | |||||||
|---|---|---|---|---|---|---|---|---|
| Enter- prise Plus | Enter- prise Plus IPSec 56 | Enter- prise/ FW/IDS Plus IPSec 56 | Enter- prise Plus IPSec 3DES | Enter- prise/ FW/IDS Plus IPSec 3DES | Enter- prise/ SNASw Plus | Enter- prise/ SNASw Plus IPSec 56 | Enter- prise/ SNASw Plus IPSec 3DES | |
| Connectivity | ||||||||
Layer 2 Tunnel Protocol | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Triggered Extensions to RIP | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
SNMP Version 3 | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| IBM Support | ||||||||
DLSw+ Enhanced Load Balancing | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
DLSw+ Ethernet Redundancy | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
DLSw+ Peer Clusters | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
DLSw+ RSVP | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
SNA Switching Services | No | No | No | No | No | Yes | Yes | Yes |
| IP/IPX Routing | ||||||||
Airline Product Set with MATIP | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Asynchronous Serial Traffic over UDP | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
IP RTP Priority | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Easy IP (Phase 2) DHCP Server | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Flow-Based WRED | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
IP Multicast | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
IPX Multilayer Switching | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
IS-IS Multiarea Support | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
OSPF Packet Pacing | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
PGM Router Assist | Yes | Yes | Yes | Yes | Yes | No | No | No |
Service Assurance Agent | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
WCCP Version 2 | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Management | ||||||||
CNS Client for | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
ISDN MIB RFC 2127 | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Multicast Routing Monitor | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Network Director | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Process MIB | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Subnetwork Bandwidth Manager | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Quality of Service | ||||||||
Class-Based Weighted Fair Queueing | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
CLI String Search | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Express RTP and TCP Header Compression | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
IP to ATM Class of Service (CoS) | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Security | ||||||||
CiscoSecure | No | No | Yes | No | Yes | No | No | No |
Cisco IOS Firewall Feature Set | No | No | Yes | No | Yes | No | No | No |
| Switching | ||||||||
Cisco IOS STP Enhancements | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Voice and Multimedia | ||||||||
1- and 2-Port T1/E1 Multiflex Voice/WAN Interface Cards on | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Busyout Monitor on | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Cisco H.235 | No | No | No | No | No | No | No | No |
Digital T1 Packet Voice Trunk Network Modules | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Gateway Support for Alternate Gatekeeper | No | No | No | No | No | No | No | No |
H.323 Version 2 Support | No | No | No | No | No | No | No | No |
H.323 Multizone | No | No | No | No | No | No | No | No |
IVR for Cisco Access | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
ISDN BRI VoIP for Cisco 2600 and 3600 Series Routers | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Voice over Frame Relay Enhancements Using FRF.11 and FRF.12 | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| WAN Services | ||||||||
Annex G (X.25 over Frame Relay) | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
ATM OC-3 Network Module for | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
ATM LANE Fast Simple Server | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Cisco IOS IEEE 802.1Q Support | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Debit Card for Packet Telephony on Cisco Access Platforms | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
DNS-Based X.25 Routing | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Dynamic Multiple | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Dynamic Multiple | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Frame Relay End-to-End Keepalive | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Interface MIB | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
ISDN LAPB-TA | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Mobile IP | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Modem over ISDN BRI for the Cisco 3640 Router | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
MPLS Traffic | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Multicast Source Discovery Protocol | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Multiport T1/E1 ATM Network Module with Inverse Multiplexing over ATM | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Packet Telephony | No | Yes | No | No | No | No | No | No |
PPP over Frame Relay | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Time-Based Access Lists Using Time Ranges | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
X.25 Closed User Groups | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
X.25 Load Balancing | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
X.25 Switch Local Acknowledgment | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Features | Feature Set | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| IP | IP/ FW/ IDS | IP/ FW/ IDS Plus IPSec 56 | IP/ H.323 | IP Plus | IP Plus IPSec 56 | IP/ FW/ IDS Plus IPSec 3DES | IP Plus IPSec 3DES | IP/ IPX/ AT/ DEC | IP/ IPX/ AT/ DEC FW IDS Plus | IP/ IPX/AT/ DEC Plus | Telco | Telco Plus | |
| Connectivity | |||||||||||||
L2TP Dial-Out | No | No | Yes | No | Yes | Yes | Yes | Yes | No | Yes | Yes | Yes | Yes |
| IBM Support | |||||||||||||
DLSw+ Ethernet | No | No | Yes | No | Yes | Yes | Yes | Yes | No | Yes | Yes | No | Yes |
SNA Switching Services | No | No | No | No | No | No | No | No | No | No | No | No | No |
| IP/IPX Routing | |||||||||||||
Airline Product Set with MATIP | Yes | Yes | Yes | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Asynchronous Serial Traffic over UDP | Yes | Yes | Yes | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
IP Multicast | No | Yes | Yes | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes | No | Yes |
IP RTP Priority | Yes | Yes | Yes | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
IPX Multilayer Switching | Yes | Yes | Yes | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes | No | Yes |
IS-IS Multiarea Support | No | No | No | No | No | No | No | No | No | Yes | No | Yes | Yes |
PGM Router Assist | Yes | Yes | Yes | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Service Assurance Agent | Yes | Yes | Yes | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Management | |||||||||||||
CNS Client for | No | No | No | No | No | No | No | No | No | No | No | No | Yes |
Multicast Routing Monitor | Yes | Yes | Yes | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Subnetwork Bandwidth Manager | Yes | Yes | Yes | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Quality of Service | |||||||||||||
Class-Based Weighted Fair Queueing | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Express RTP and TCP Header Compression | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | No | No |
IP to ATM Class of Service | No | No | Yes | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes | No | No |
| Security | |||||||||||||
Cisco H.235 Accounting and Security | No | No | No | Yes | No | No | No | No | No | No | No | No | No |
CiscoSecure Integrated Software H.323 Version 2 and RTSP Protocol Inspection | No | Yes | Yes | No | No | No | Yes | No | No | Yes | No | No | No |
Digital T1 Packet Voice Trunk Network Modules | No | No | Yes | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes | No | No |
IVR for Cisco Access | No | No | Yes | No | Yes | Yes | Yes | Yes | No | Yes | Yes | No | Yes |
| WAN Services | |||||||||||||
ATM LANE Fast Simple Server Redundancy Protocol | No | No | Yes | No | Yes | Yes | Yes | Yes | No | Yes | Yes | No | Yes |
Debit Card for Packet Telephony on Cisco Access Platforms | No | No | Yes | No | Yes | Yes | Yes | Yes | No | Yes | Yes | No | Yes |
DNS for X.25 | Yes | Yes | Yes | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Dynamic Multiple Encapsulation for Dial-In over ISDN with Frame Relay Support | Yes | Yes | Yes | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Frame Relay End-to-End Keepalive | Yes | Yes | Yes | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Interface MIB | No | No | Yes | No | Yes | Yes | Yes | Yes | No | Yes | Yes | No | Yes |
MPLS Traffic | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | No | No |
Packet Telephony | No | No | No | No | No | No | No | No | No | No | No | No | No |
X.25 Closed User Groups | No | No | No | No | No | No | No | No | No | No | No | No | No |
X.25 Switch Local | No | No | No | No | No | No | No | No | No | No | No | No | No |
| Features | Feature Set | |||||||
|---|---|---|---|---|---|---|---|---|
| Enterprise Plus | Enterprise/ FW IDS Plus IPSec 56 | Enteprise/ FW IDS Plus IPSec 3DES | Enterprise Plus/ IPSec 56 | Enterprise Plus IPSec 3DES | Enteprise/ SNASw Plus | Enterprise /SNASw Plus IPSec 3DES | Enterprise/ SNASw Plus IPSec 56 | |
| Connectivity | ||||||||
L2TP Dial-Out | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| IBM Support | ||||||||
DLSw+ Ethernet | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
SNA Switching Services | No | No | No | No | No | Yes | Yes | Yes |
| IP /IPX Routing | ||||||||
Airline Product Set | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Asynchronous Serial Traffic over UDP | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
IP Multicast Multilayer Switching | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
IP RTP Priority | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
IPX Multilayer Switching | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
IS-IS Multiarea Support | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
PGM Router Assist | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Service Assurance Agent | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Management | ||||||||
CNS Client for Cisco IOS Software | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Multicast Routing Monitor | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Subnetwork Bandwidth Manager | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Quality of Service | ||||||||
Class-Based Weighted Fair Queueing | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Express RTP and TCP Header Compression | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
IP to ATM Class of Service (CoS) | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Security | ||||||||
CiscoSecure | No | Yes | Yes |
| No | No | No | No |
| Voice and Multimedia | ||||||||
Busyout Monitor | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Digital T1 Packet Voice Trunk Network Modules | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Gateway Support for Alternate Gatekeeper | No | No | No | No | No | No | No | No |
H.235 Accounting and Security | No | No | No | No | No | No | No | No |
H.323 Version 2 | No | No | No | No | No | No | No | No |
H.323 Multizone Enhancements | No | No | No | No | No | No | No | No |
IVR for Cisco Access | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| WAN Services | ||||||||
ATM LANE FSSR Protocol | Yes | Yes | Yes | Yes | Yes | Yes | Yes | No |
Debit Card for Packet Telephony | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
DNS for X.25 | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Frame Relay End-to-End Keepalive | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Interface MIB for ATM Subinterfaces | Yes | Yes | Yes | Yes | Yes | Yes | Yes | No |
ISDN Dynamic Multiple Encapsulation for Dial-In with Frame Relay Support | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
MPLS Traffic | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Multicast Source Discovery Protocol | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Packet Telephony | No | No | No | Yes | No | No | No | No |
X.25 Closed User Groups | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
X.25 Switch Local | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
This section contains the following sections with information that is specific to the Cisco MC3810 multiservice access concentrator:
Table 41 lists the memory recommendations for Cisco IOS Release 12.1 for the Cisco MC3810 multiservice access concentrator.
| Feature Set | Image Name | Recommended Flash Memory | Recommended DRAM Memory | Runs from |
|---|---|---|---|---|
IP | mc3810-i-mz | 4 MB | 16 MB | RAM |
IP Plus | mc3810-is-mz | 8 MB | 32 MB | RAM |
IP/ATM Plus | mc3810-a2is-mz | 8 MB | 32 MB | RAM |
IP Plus ATM MCM H.323 | mc3810-a2isx-mz | 8 MB | 32 MB | RAM |
Enterprise Plus | mc3810-js-mz | 8 MB | 32 MB | RAM |
Enterprise/ATM Plus | mc3810-a2js-mz | 8 MB | 32 MB | RAM |
Enterprise Plus ATM MCM H.323 | mc3810-a2jsx-mz | 8 MB | 32 MB | RAM |
Cisco IOS Release 12.1 supports the Cisco MC3810 multiservice access concentrator. The Cisco MC3810 base chassis is a semifixed configuration router that can be customized for a specific application at the factory or in the field by a qualified technician. The base chassis includes the following components:
Cisco MC3810 multiservice access concentrators are supplied in various standard hardware configurations. These are equipped with different sets of functional modules to provide specific functional capability. Many configurations are possible, but they are all variations of the basic categories described in Table 42. Supported hardware is shown in Table 43. The chassis opening for any mounting area not equipped with a functional module is closed off with a removable cover plate.
| Category | Service Types Supported | Required Modules | Optional Modules |
|---|---|---|---|
Base chassis | Base chassis services1 | None | Optional modules can be added to create other chassis variations |
Analog voice chassis | Base chassis services1 plus compressed analog voice connections to telephone, fax, central office, analog PBX | Analog voice module (AVM) with 1 to 6 analog personality modules (APMs) VCM3 or VCM6 (voice compression modules) | MFT2 to support a channelized T1 or E1 trunk MFT2 and VDM3 to support video codec dialing |
Digital voice chassis | Base chassis services1 plus compressed digital voice through digital PBX | DVM VCM3 or VCM6 | MFT2 to support a channelized T1 or E1 trunk MFT2 and VDM to support video codec dialing |
BRI voice chassis | Base chassis services1 plus compressed digital voice through private integrated services network exchange (PINX) | BVM and MFT1 VCM3 or VCM6 | MFT to support a channelized T1 or E1 trunk MFT2 and VDM3 to support video codec dialing |
T1/E1 trunk chassis | Base chassis services1 plus channelized T1 or E1 | Multiflex trunk (MFT)1 | DVM to support digital cross-connect voice (channel bank functionality/ drop and insert) through digital PBX or channel bank VDM3 to support video codec dialing VCM3 or VCM6 (1 or 2 VCMs) to support voice compression |
| Module or Other Hardware Option | Product Number | |
|---|---|---|
| Voice Interface Modules | 6-port AVM1 | MC3810-AVM6 |
1-port E1 DVM, connects to PBX/channel bank/key system2 | MC3810-DVM-E1 | |
1-port T1 DVM, connects to PBX/channel bank/key system2 | MC3810-DVM-T1 | |
1-port unbalanced E1 DVM, connects to PBX/channel bank/key system2 | MC3810-DVM-BNC | |
4-port BRI voice module3 | MC3810-BVM4 | |
| Video Dialing Module | Supports an EIA/TIA-366 Automatic Calling Equipment (ACE) interface to the DTE port of the video conferencing equipment4 | MC3810-VDM |
| Analog Personality Modules5 | 1-port E&M analog module | MC3810-APM-EM |
1-port FXS analog module | MC3810-APM-FXS | |
1-port FXO analog module | MC3810-APM-FXO | |
1-port FXO analog module, approved for the United Kingdom | MC3810-FXO-UK | |
1-port FXO analog module, approved for Germany | MC3810-FXO-GER | |
1-port FXO analog module, approved for PR26 countries | MC3810-FXO-PR2 | |
1-port FXO analog module, approved for PR37 countries | MC3810-FXO-PR3 | |
| Voice Compression Modules8 | 3-DSP VCM, supports up to 6 channels9 of compressed voice | MC3810-VCM3 |
6-DSP VCM, supports up to 12 channels9 of compressed voice | MC3810-VCM6 | |
| Multiflex Trunk Modules with Optional BRI | 1-port MFT with RJ-48 channelized T1 interface | MC3810-MFT-T1 |
1-port MFT with RJ-48 channelized E1 interface | MC3810-MFT-E1 | |
1-port MFT with unbalanced E1-BNC interface | MC3810-MFT-BNC | |
1-port MFT with RJ-48 channelized T1 and BRI S/T interfaces | MC3810-MFT-TBS | |
1-port MFT with unbalanced E1-BNC and BRI S/T interfaces | MC3810-MFT-EUS | |
The Cisco IOS software is packaged in feature sets consisting of software imagesdepending on the platform. Each feature set contains a specific set of Cisco IOS features.
![]() |
Caution Cisco IOS images with strong encryption (including, but not limited to 168-bit (3DES) data encryption feature sets) are subject to U.S. government export controls and have limited distribution. Strong encryption images to be installed outside the United States are likely to require an export license. Customer orders may be denied or subject to delay due to U.S. government regulations. When applicable, the purchaser/user must obtain local import and use authorizations for all encryption strengths. Please contact your sales representative or distributor for more information, or send an e-mail to export@cisco.com. |
Table 44 lists the features and feature sets supported by the Cisco MC3810 multiservice access concentrator in Cisco IOS Release 12.1 and uses the following conventions:
![]() |
Note These feature set tables might contain a selected list of features. These tables may be neither cumulative nor list all the features in each image. |
| Features | Feature Set | ||||||
|---|---|---|---|---|---|---|---|
| IP | IP Plus | IP/ATM Plus | IP Plus ATM MCM H.323 | Enterprise Plus | Enterprise ATM Plus | Enterprise Plus ATM MCM H.323 | |
| ATM Access | |||||||
ATM LANE Fast Simple Server Redundancy Protocol | No | Yes | Yes | Yes | Yes | Yes | Yes |
Frame Relay to AM Network Internetworking FRF.5 Enhancements on the Cisco MC3810 | No | No | Yes | Yes | No | Yes | Yes |
Frame Relay to ATM Interworking FRF.8 on the Cisco MC3810 | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| IBM Support | |||||||
DLSw+ Enhanced Load Balancing | No | Yes | Yes | Yes | Yes | Yes | Yes |
DLSw+ Ethernet Redundancy | No | Yes | Yes | Yes | Yes | Yes | Yes |
DLSw+ Peer Clusters | No | Yes | Yes | Yes | Yes | Yes | Yes |
DLSw+ RSVP Bandwidth Reservation | No | Yes | Yes | Yes | Yes | Yes | No |
| Management | |||||||
CLI String Search | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Response Time Reporter Enhancements | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Service Assurance Agent Enhancements | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
SNMP Version 3 | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Multimedia and Quality of Service | |||||||
Cisco H.235 Accounting and Security Enhancements for Cisco Gateways | No | No | No | Yes | No | No | Yes |
Cisco H.323 Multizone Enhancements | No | No | No | Yes | No | No | Yes |
Gateway Support for Alternate Gatekeeper | No | No | No | Yes | No | No | Yes |
H.323 Version 2 Support | No | No | No | Yes | No | No | Yes |
H.323 Hot Standby Routing Protocol | No | No | No | Yes | No | No | Yes |
Multicast Routing Monitor | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Multimedia Conference Manager | No | No | No | Yes | No | No | Yes |
PGM Router Assist | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Process MIB | Yes | Yes | Yes | No | Yes | Yes | No |
Response Time Reporter Enhancements | Yes | Yes | Yes | No | Yes | Yes | No |
| Scalability | |||||||
Cisco MC3810-IGX 8400 Interworking | No | Yes | Yes | Yes | Yes | Yes | Yes |
Priority Queueing Support Enhancement for Cisco MC3810-IGX Interworking | No | Yes | Yes | Yes | Yes | Yes | Yes |
| Security | |||||||
Time-Based Access Lists Using Time Ranges | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Tunnel Endpoint Discovery | No | No | No | No | Yes | Yes | Yes |
| Voice and Multimedia | |||||||
Call Detail Records | No | Yes | Yes | Yes | Yes | Yes | Yes |
Fancy Queueing on Frame Relay or Cisco HDLC | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
G.726 (ADPCM) | No | Yes | Yes | Yes | Yes | Yes | Yes |
ISDN BRI Voice on the Cisco MC3810 | No | Yes | Yes | Yes | Yes | Yes | Yes |
Q.SIG Digit Forwarding on the Cisco MC3810 | No | Yes | Yes | Yes | Yes | Yes | Yes |
Q.SIG PRI Voice Signalling on the Cisco MC3810 | No | Yes | Yes | Yes | Yes | Yes | Yes |
Local Voice Busy-Out on the Cisco MC3810 | No | Yes | Yes | Yes | Yes | Yes | Yes |
Multilength Dial Patterns | No | Yes | Yes | Yes | Yes | Yes | Yes |
OPX Ring-Through | No | Yes | Yes | Yes | Yes | Yes | Yes |
Permanent Connection | No | Yes | Yes | Yes | Yes | Yes | Yes |
Preference-Based Hunt Groups | No | Yes | Yes | Yes | Yes | Yes | Yes |
Transparent CCS | No | Yes | Yes | Yes | Yes | Yes | Yes |
Video over ATM Switched Virtual Circuits on the Cisco MC3810 | No | No | Yes | Yes | No | Yes | Yes |
Voice over Frame Relay Using FRF.11 and FRF.12 | No | Yes | Yes | Yes | Yes | Yes | Yes |
| WAN Services | |||||||
Annex G (X.25 over Frame Relay) | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Facility Data-Link Capabilities on Multiflex Trunk | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Frame Relay End-to-End Keepalive | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Frame Relay-ATM Service Interworking FRF.8 on the Cisco MC3810 | No | No | Yes | Yes | No | Yes | Yes |
Integrated BRI Backup1 | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Multicast Source Discovery Protocol | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
X.25 Closed User Groups | No | Yes | Yes | Yes | Yes | Yes | Yes |
X.25 Switch Local Acknowledgment | No | Yes | Yes | Yes | Yes | Yes | Yes |
This section contains the following sections with information that is specific to the Cisco 4000 series routers:
Table 45 lists the memory recommendations for Cisco IOS Release 12.1 for the routers in the Cisco 4000 series.
| Feature Set | Image Name | Recommended Flash Memory | Recommended DRAM Memory | Runs from |
|---|---|---|---|---|
| Cisco 4000 and 4000-M |
|
|
|
|
IP | c4000-i-mz | 4 MB | 16 MB | RAM |
IP Plus | c4000-is-mz | 8 MB | 16 MB | RAM |
IP Plus IPSec 56 | c4000-is56i-mz | 8 MB | 16 MB | RAM |
IP Plus IPSec 3DES | c4000-ik2s-mz | 8 MB | 16 MB | RAM |
IP/IPX/AT/DEC | c4000-d-mz | 8 MB | 16 MB | RAM |
IP/IPX/AT/DEC Plus | c4000-ds-mz | 8 MB | 16 MB | RAM |
Enterprise Plus | c4000-js-mz | 8 MB | 32 MB | RAM |
Enterprise Plus IPSec 56 | c4000-js56i-mz | 8 MB | 32 MB | RAM |
Enterprise Plus IPSec 3DES | c4000-jk2s-mz | 8 MB | 32 MB | RAM |
Enterprise/SNASw Plus | c4000-a3js-mz | 8 MB | 32 MB | RAM |
Enterprise/SNASw Plus IPSec 56 | c4000-a3js56i-mz | 8 MB | 32 MB | RAM |
Enterprise/SNASw Plus IPSec 3DES | c4000-a3jk2s-mz | 8 MB | 32 MB | RAM |
| Cisco 4500/4500-M and 4700/4700-M |
|
|
|
|
IP | c4500-i-mz | 8 MB | 32 MB | RAM |
IP Plus | c4500-is-mz | 8 MB | 32 MB | RAM |
IP Plus IPSec 56 | c4500-is56i-mz | 8 MB | 32 MB | RAM |
IP Plus IPSec 3DES | c4500-ik2s-mz | 8 MB | 32 MB | RAM |
IP/IPX/AT/DEC | c4500-d-mz | 8 MB | 32 MB | RAM |
IP/IPX/AT/DEC Plus | c4500-ds-mz | 8 MB | 32 MB | RAM |
Enterprise Plus | c4500-js-mz | 16 MB | 32 MB | RAM |
Enterprise Plus IPSec 56 | c4500-js56i-mz | 16 MB | 32 MB | RAM |
Enterprise Plus IPSec 3DES | c4500-jk2s-mz | 16 MB | 32 MB | RAM |
Enterprise/SNASw Plus | c4500-a3js-mz | 8 MB | 32 MB | RAM |
Enterprise/SNASw Plus IPSec 56 | c4500-a3js56i-mz | 16 MB | 32 MB | RAM |
Enterprise/SNASw Plus IPSec 3DES | c4500-a3jk2s-mz | 16 MB | 32 MB | RAM |
Cisco IOS Release 12.1 supports the following Cisco 4000 series routers:
| Interface, Network Module, or Data Rate | Platforms Supported | |
| LAN Interfaces | ATM Interface | All Cisco 4000 series platforms |
Ethernet | All Cisco 4000 series platforms | |
Fast Ethernet | Cisco 4500 and Cisco 4700 | |
Token Ring | All Cisco 4000 series platforms | |
FDDI | All Cisco 4000 series platforms | |
Serial | All Cisco 4000 series platforms | |
HSSI | Cisco 4500 and Cisco 4700 | |
ISDN BRI | All Cisco 4000 series platforms | |
Channelized E1/T1 ISDN PRI | All Cisco 4000 series platforms | |
ATM OC-3c | Cisco 4500 and Cisco 4700 | |
ATM DS-3 | Cisco 4500 and Cisco 4700 | |
ATM E3 | Cisco 4500 and Cisco 4700 | |
| WAN Data Rates | 48/56/64 kbps | All Cisco 4000 series platforms |
1.544/2.048 Mbps | All Cisco 4000 series platforms | |
| WAN Interfaces and Network Modules | 56K/64K DSU/CSU | All Cisco 4000 series platforms |
Channelized E1 | All Cisco 4000 series platforms | |
Channelized T1 | All Cisco 4000 series platforms | |
E1-G.703/G.704 | All Cisco 4000 series platforms | |
EIA/TIA-232 | All Cisco 4000 series platforms | |
EIA/TIA-449 | All Cisco 4000 series platforms | |
EIA/TIA-613 (HSSI) | All Cisco 4000 series platforms | |
EIA-530 | All Cisco 4000 series platforms | |
ISDN BRI | All Cisco 4000 series platforms | |
ISDN PRI | All Cisco 4000 series platforms | |
MultiChannel Interface (Channelized E1/T1) | All Cisco 4000 series platforms | |
Serial | All Cisco 4000 series platforms | |
V.35 | All Cisco 4000 series platforms | |
X.21 | All Cisco 4000 series platforms | |
The Cisco IOS software is packaged in feature sets consisting of software imagesdepending on the platform. Each feature set contains a specific set of Cisco IOS features.
![]() |
Caution Cisco IOS images with strong encryption (including, but not limited to 168-bit (3DES) data encryption feature sets) are subject to U.S. government export controls and have limited distribution. Strong encryption images to be installed outside the United States are likely to require an export license. Customer orders may be denied or subject to delay due to U.S. government regulations. When applicable, the purchaser/user must obtain local import and use authorizations for all encryption strengths. Please contact your sales representative or distributor for more information, or send an e-mail to export@cisco.com. |
Table 47, Table 48, Table 49, and Table 50 list the features and feature sets supported by the Cisco 4000 series in Cisco IOS Release 12.1. All four tables use the following conventions:
![]() |
Note These feature set tables might contain a selected list of features. These tables may be neither cumulative nor list all the features in each image. |
| Feature Set | ||||||
|---|---|---|---|---|---|---|
| Features | IP | IP Plus | IP Plus IPSec 56 | IP Plus IPSec 3DES | IP/IPX/ AT/DEC | IP/IPX/ AT/DEC Plus |
| Connectivity | ||||||
Layer 2 Tunnel Protocol | No | Yes | Yes | Yes | No | Yes |
L2TP Dial-Out | No | Yes | Yes | Yes | No | Yes |
Multicast Source Discovery Protocol | Yes | Yes | Yes | Yes | Yes | Yes |
Triggered Extensions to RIP | Yes | Yes | Yes | Yes | Yes | Yes |
| IBM Support | ||||||
DLSw+ Ethernet Redundancy | Yes | Yes | Yes | Yes | Yes | Yes |
DLSw+ RSVP Bandwidth Reservation | Yes | Yes | Yes | Yes | No | Yes |
| IP Routing | ||||||
Airline Product Set with MATIP | Yes | Yes | Yes | Yes | Yes | Yes |
DNS-Based X.25 Routing | Yes | Yes | Yes | Yes | Yes | Yes |
Easy IP (Phase 2) DHCP Server | Yes | Yes | Yes | Yes | Yes | Yes |
Flow-Based WRED | Yes | Yes | Yes | Yes | Yes | Yes |
Multicast Routing Monitor | Yes | Yes | Yes | Yes | Yes | Yes |
OSPF Packet Pacing | Yes | Yes | Yes | Yes | Yes | Yes |
PGM Router Assist | Yes | Yes | Yes | Yes | Yes | Yes |
WCCP Version 2 | Yes | Yes | Yes | Yes | Yes | Yes |
X.25 Load Balancing | Yes | Yes | Yes | Yes | Yes | Yes |
X.25 Remote Failure Detection | Yes | Yes | Yes | Yes | Yes | Yes |
| Management | ||||||
CNS Client for Cisco IOS Software | No | No | Yes | Yes | No | No |
ISDN MIB RFC 2127 | Yes | Yes | Yes | Yes | Yes | Yes |
Process MIB | Yes | Yes | Yes | Yes | Yes | Yes |
Service Assurance Agent | Yes | Yes | Yes | Yes | Yes | Yes |
SNMP Version 3 | Yes | Yes | Yes | Yes | Yes | Yes |
Subnetwork Bandwidth Manager | Yes | Yes | Yes | Yes | Yes | Yes |
| Quality of Service | ||||||
CLI String Search | Yes | Yes | Yes | Yes | Yes | Yes |
ATM Lane Fast Simple Server Redundancy Protocol | No | Yes | Yes | Yes | No | Yes |
| Security | ||||||
X.25 Closed User Groups | No | Yes | Yes | Yes | No | Yes |
| Switching | ||||||
Cisco IOS STP Enhancements | No | Yes | Yes | Yes | No | Yes |
MPLS Traffic Engineering | No | No | No | No | No | No |
SNA Switching Services | No | No | No | No | No | No |
X.25 Switch Local Acknowledgment | No | Yes | Yes | Yes | No | Yes |
| WAN Services | ||||||
Annex G (X.25 over Frame Relay) | Yes | Yes | Yes | Yes | Yes | Yes |
Cisco IOS IEEE 802.1Q Support | Yes | Yes | Yes | Yes | Yes | Yes |
Dynamic Multiple Encapsulation for Dial-In over ISDN | Yes | Yes | Yes | Yes | Yes | Yes |
Frame Relay End-to-End Keepalive | Yes | Yes | Yes | Yes | Yes | Yes |
Mobile IP | No | Yes | Yes | Yes | No | Yes |
PPP over Frame Relay | Yes | Yes | Yes | Yes | Yes | Yes |
Time-Based Access Lists Using Time Ranges | Yes | Yes | Yes | Yes | Yes | Yes |
| Feature Set | ||||||
|---|---|---|---|---|---|---|
| Features | Enteprise Plus | Enterprise Plus IPsec 56 | Enterprise Plus IPsec 3DES | Enterprise/ SNASw Plus | Enterprise/ SNASw Plus IPsec 562 | Enterprise/ SNASw Plus IPsec 3DES2 |
| Connectivity | ||||||
Layer 2 Tunnel Protocol (L2TP) | Yes | Yes | Yes | Yes | Yes | Yes |
L2TP Dial-Out | Yes | Yes | Yes | Yes | Yes | Yes |
Multicast Source Discovery Protocol | Yes | Yes | Yes | Yes | Yes | Yes |
Triggered Extensions to RIP | Yes | Yes | Yes | Yes | Yes | Yes |
| IBM Support | ||||||
DLSw+ Ethernet Redundancy | Yes | Yes | Yes | Yes | Yes | Yes |
DLSw+ RSVP Bandwidth | Yes | Yes | Yes | Yes | Yes | Yes |
| IP Routing | ||||||
Airline Product Set with MATIP | Yes | Yes | Yes | Yes | Yes | Yes |
DNS-Based X.25 Routing | Yes | Yes | Yes | Yes | Yes | Yes |
Easy IP (Phase 2) DHCP Server | Yes | Yes | Yes | Yes | Yes | Yes |
Flow-Based WRED | Yes | Yes | Yes | Yes | Yes | Yes |
Multicast Routing Monitor | Yes | Yes | Yes | Yes | Yes | Yes |
OSPF Packet Pacing | Yes | Yes | Yes | Yes | Yes | Yes |
PGM Router Assist | Yes | Yes | Yes | Yes | Yes | Yes |
WCCP Version 2 | Yes | Yes | Yes | Yes | Yes | Yes |
X.25 Load Balancing | Yes | Yes | Yes | Yes | Yes | Yes |
X.25 Remote Failure Detection | Yes | Yes | Yes | Yes | Yes | Yes |
| Management | ||||||
CNS Client for Cisco IOS Software | Yes | Yes | Yes | Yes | Yes | Yes |
ISDN MIB RFC 2127 | Yes | Yes | Yes | Yes | Yes | Yes |
Process MIB | Yes | Yes | Yes | Yes | Yes | Yes |
Service Assurance Agent | Yes | Yes | Yes | Yes | Yes | Yes |
SNMP Version 3 | Yes | Yes | Yes | Yes | Yes | Yes |
Subnetwork Bandwidth Manager | Yes | Yes | Yes | Yes | Yes | Yes |
| Quality of Service | ||||||
CLI String Search | Yes | Yes | Yes | Yes | Yes | Yes |
ATM Lane Fast Simple Server | Yes | Yes | Yes | Yes | Yes | Yes |
| Security | ||||||
X.25 Closed User Groups | No | Yes | Yes | Yes | Yes | Yes |
| Switching | ||||||
Cisco IOS STP Enhancements | No | Yes | Yes | Yes | Yes | No |
MPLS Traffic Engineering | Yes | Yes | Yes | Yes | Yes | Yes |
SNA Switching Services | No | No | No | Yes | Yes | Yes |
X.25 Switch Local | Yes | Yes | Yes | Yes | Yes | Yes |
| WAN Services | ||||||
Annex G (X.25 over Frame Relay) | Yes | Yes | Yes | Yes | Yes | Yes |
Cisco IOS IEEE 802.1Q Support | Yes | Yes | Yes | Yes | Yes | Yes |
Dynamic Multiple Encapsulation for Dial-In over ISDN | Yes | Yes | Yes | Yes | Yes | Yes |
Frame Relay End-to-End Keepalive | Yes | Yes | Yes | Yes | Yes | Yes |
Mobile IP | Yes | Yes | Yes | Yes | Yes | Yes |
PPP over Frame Relay | Yes | Yes | Yes | Yes | Yes | Yes |
Time-Based Access List Using Time Ranges | Yes | Yes | Yes | Yes | Yes | Yes |
| Feature Set | ||||||
|---|---|---|---|---|---|---|
| Features | IP | IP Plus | IP Plus IPsec 56 | IP Plus IPsec 3DES | IP/IPX/ AT/DEC | IP/IPX/ AT/DEC Plus |
| Connectivity | ||||||
Layer 2 Tunnel Protocol | No | Yes | Yes | Yes | No | Yes |
L2TP Dial-Out | No | Yes | Yes | Yes | No | Yes |
Multicast Source Discovery Protocol | Yes | Yes | Yes | Yes | Yes | Yes |
OS_IFSS | Yes | Yes | Yes | Yes | Yes | Yes |
Triggered Extensions to RIP | Yes | Yes | Yes | Yes | Yes | Yes |
| Ease of Use | ||||||
Interface MIB | No | Yes | Yes | Yes | No | Yes |
| IBM Support | ||||||
DLSw+ Ethernet | No | Yes | Yes | Yes | No | Yes |
DLSw+ RSVP Bandwidth Reservation | No | Yes | Yes | Yes | No | Yes |
| IP/IPX Routing | ||||||
Airline Product Set | Yes | Yes | Yes | Yes | Yes | Yes |
DNS-Based X.25 Routing | Yes | Yes | Yes | Yes | Yes | Yes |
Easy IP (Phase 2) DHCP Server | Yes | Yes | Yes | Yes | Yes | Yes |
Flow-Based WRED | Yes | Yes | Yes | Yes | Yes | Yes |
IP Multicast Multilayer Switching | No | Yes | Yes | Yes | Yes | Yes |
IPX Multilayer Switching | Yes | Yes | Yes | Yes | Yes | Yes |
Multicast Routing Monitor | Yes | Yes | Yes | Yes | Yes | Yes |
OSPF Packet Pacing | Yes | Yes | Yes | Yes | Yes | Yes |
PGM Router Assist | Yes | Yes | Yes | Yes | Yes | Yes |
WCCP Version 2 | Yes | Yes | Yes | Yes | Yes | Yes |
X.25 Load Balancing | Yes | Yes | Yes | Yes | Yes | Yes |
X.25 Remote Failure Detection | Yes | Yes | Yes | Yes | Yes | Yes |
| Management | ||||||
CNS Client for Cisco IOS Software | No | No | Yes | Yes | No | No |
ISDN MIB RFC 2127 | Yes | Yes | Yes | Yes | Yes | Yes |
Network Director | No | Yes | Yes | Yes | No | Yes |
Process MIB | Yes | Yes | Yes | Yes | Yes | Yes |
Service Assurance Agent | Yes | Yes | Yes | Yes | Yes | Yes |
SNMP Version 3 | Yes | Yes | Yes | Yes | Yes | Yes |
Subnetwork Bandwidth Manager | Yes | Yes | Yes | Yes | Yes | Yes |
| Quality of Service | ||||||
CLI String Search | Yes | Yes | Yes | Yes | Yes | Yes |
ATM LANE Fast Simple Source Redundancy Protocol | No | Yes | Yes | Yes | No | Yes |
MPLS Virtual Private Network | No | No | No | No | No | No |
MPLS Class of Service | No | No | No | No | No | No |
| Scalability | ||||||
IETF-Compliant PPP over ATM | Yes | Yes | Yes | Yes | Yes | Yes |
| Security | ||||||
X.25 Closed User Groups | No | Yes | Yes | Yes | No | Yes |
| Switching | ||||||
Cisco IOS STP | No | Yes | Yes | Yes | No | Yes |
Express RTP and TCP Header Compression | Yes | Yes | Yes | Yes | No | No |
MPLS Traffic Engineering | No | No | No | No | Yes | Yes |
SNA Switching Services | No | No | No | No | No | No |
X.25 Switch Local | No | Yes | Yes | Yes | No | Yes |
| WAN Services | ||||||
Annex G (X.25 over Frame Relay) | Yes | Yes | Yes | Yes | Yes | Yes |
ATM LANE Fast Simple Server Redundancy Protocol | No | Yes | Yes | Yes | No | Yes |
ATM PVC Trap Support | Yes | Yes | Yes | Yes | Yes | Yes |
Cisco IOS IEEE 802.1Q | No | Yes | Yes | Yes | Yes | Yes |
Dynamic Multiple | Yes | Yes | Yes | Yes | Yes | Yes |
Frame Relay End-to-End Keepalive | Yes | Yes | Yes | Yes | Yes | Yes |
Mobile IP | No | Yes | Yes | Yes | No | Yes |
Time-Based Access Lists Using Time Ranges | Yes | Yes | Yes | Yes | Yes | Yes |
| 1Available on the Cisco 4500 router only. |
| Feature Set | ||||||
|---|---|---|---|---|---|---|
| Features | Enterprise Plus | Enterprise Plus IPsec 56 | Enterprise Plus IPsec 3DES | Enterprise/ SNASw Plus | Enterprise/ SNASw Plus IPsec 562 | Enterprise/ SNASw Plus IPsec 3DES2 |
| Connectivity | ||||||
Layer 2 Tunnel Protocol | Yes | Yes | Yes | Yes | Yes | Yes |
L2TP Dial-Out | Yes | Yes | Yes | Yes | Yes | Yes |
Multicast Source Discovery Protocol | Yes | Yes | Yes | Yes | Yes | Yes |
OS_IFSS | Yes | Yes | Yes | Yes | Yes | Yes |
Triggered Extensions to RIP | Yes | Yes | Yes | Yes | Yes | Yes |
| Ease of Use | ||||||
Interface MIB Implementation for ATM Supinterfaces | Yes | Yes | Yes | Yes | Yes | Yes |
| IBM Support | ||||||
DLSw+ Ethernet Redundancy | Yes | Yes | Yes | Yes | Yes | Yes |
DLSw+ RSVP Bandwidth | Yes | Yes | Yes | Yes | Yes | Yes |
| IP/IPX Routing | ||||||
Airline Product Set | Yes | Yes | Yes | Yes | Yes | Yes |
DNS-Based X.25 Routing | Yes | Yes | Yes | Yes | Yes | Yes |
Easy IP (Phase 2) DHCP Server | Yes | Yes | Yes | Yes | Yes | Yes |
Flow-Based WRED | Yes | Yes | Yes | Yes | Yes | Yes |
IP Multicast Multilayer Switching | Yes | Yes | Yes | Yes | Yes | Yes |
IPX Multilayer Switching | Yes | Yes | Yes | Yes | Yes | Yes |
Multicast Routing Monitor | Yes | Yes | Yes | Yes | Yes | Yes |
OSPF Packet Pacing | Yes | Yes | No | Yes | Yes | Yes |
Policy Routing Infrastructure | Yes | Yes | Yes | Yes | Yes | Yes |
PGM Router Assist | Yes | Yes | Yes | Yes | Yes | Yes |
WCCP Version 2 | Yes | Yes | Yes | Yes | Yes | Yes |
X.25 Load Balancing | Yes | Yes | Yes | Yes | Yes | Yes |
X.25 Failure Remote Detection | Yes | Yes | Yes | Yes | Yes | Yes |
| Management | ||||||
CNS Client for Cisco IOS Software | Yes | Yes | Yes | Yes | Yes | Yes |
ISDN MIB RFC 2127 | Yes | Yes | Yes | Yes | Yes | Yes |
Network Director Forwarding Agent | Yes | Yes | Yes | Yes | Yes | Yes |
Process MIB | Yes | Yes | Yes | Yes | Yes | Yes |
Service Assurance Agent | Yes | Yes | Yes | Yes | Yes | Yes |
SNMP Version 3 | Yes | Yes | Yes | Yes | Yes | Yes |
Subnetwork Bandwidth Manager | Yes | Yes | Yes | Yes | Yes | Yes |
| Quality of Service | ||||||
ATM LANE Fast Simple Server | Yes | Yes | Yes | Yes | Yes | Yes |
CLI String Search | Yes | Yes | Yes | Yes | Yes | Yes |
MPLS Virtual Private Network | Yes | Yes | Yes | Yes | Yes | Yes |
MPLS Class of Service | Yes | Yes | Yes | Yes | Yes | Yes |
| Scalability |
|
|
|
|
|
|
IETF-Compliant PPP over ATM | Yes | Yes | Yes | Yes | Yes | Yes |
| Security | ||||||
X.25 Closed User Groups | Yes | Yes | Yes | Yes | Yes | Yes |
| Switching | ||||||
Cisco IOS STP Enhancements | Yes | Yes | Yes | Yes | Yes | Yes |
Express RTP and TCP Header | Yes | Yes | Yes | Yes | Yes | Yes |
MPLS Traffic Engineering | Yes | Yes | Yes | Yes | Yes | Yes |
SNA Switching Services | No | No | No | Yes | Yes | Yes |
X.25 Switch Local | Yes | Yes | Yes | Yes | Yes | Yes |
| WAN Services | ||||||
Annex G (X.25 over Frame Relay) | Yes | Yes | Yes | Yes | Yes | Yes |
ATM LANE Fast Simple Server | Yes | Yes | Yes | Yes | Yes | Yes |
ATM PVC Trap Support | Yes | Yes | Yes | Yes | Yes | Yes |
Cisco IOS IEEE 802.1Q | Yes | Yes | Yes | Yes | Yes | Yes |
Dynamic Multiple Encapsulation for Dial-In over ISDN | Yes | Yes | Yes | Yes | Yes | Yes |
Frame Relay End-to-End Keepalive | Yes | Yes | Yes | Yes | Yes | Yes |
Mobile IP | Yes | Yes | Yes | Yes | Yes | Yes |
Time-Based Access Lists Using Time Ranges | Yes | Yes | Yes | Yes | Yes | Yes |
This section contains the following sections with information that is specific to the Cisco Catalyst 5000 family RSM/VIP2:
Table 51 lists the memory recommendations for Cisco IOS Release 12.1 for the Cisco Catalyst 5000 family RSM/VIP2.
| Feature Set | Image Name | Recommended Flash Memory | Recommended DRAM Memory | Runs from |
|---|---|---|---|---|
IP | c5rsm-isv-mz | 16 MB | 64 MB | RAM |
IP IPSec 56 | c5rsm-isv56i-mz | 16 MB | 64 MB | RAM |
IP/FW/IDS | c5rsm-io3sv-mz | 16 MB | 64 MB | RAM |
IP/FW/IDS IPSec 56 | c5rsm-io3sv56i-mz | 16 MB | 64 MB | RAM |
IP/IPSec 3DES | c5rsm-ik2sv-mz | 16 MB | 64 MB | RAM |
IP/FW/IDS IPSec 3DES | c5rsm-ik2o3sv-mz | 16 MB | 64 MB | RAM |
Desktop/IBM | c5rsm-dsv-mz | 16 MB | 64 MB | RAM |
Desktop/IBM IPSec 56 | c5rsm-dsv56i-mz | 16 MB | 64 MB | RAM |
Desktop FW/IDS | c5rsm-do3sv-mz | 16 MB | 64 MB | RAM |
Desktop FW/IDS/IPSec 56 | c5rsm-do3sv56i-mz | 16 MB | 64 MB | RAM |
Enterprise | c5rsm-jsv-mz | 16 MB | 64 MB | RAM |
Enterprise IPSec 56 | c5rsm-jsv56i-mz | 16 MB | 64 MB | RAM |
Enterprise IPSec 3DES | c5rsm-jk2sv-mz | 16 MB | 64 MB | RAM |
Enterprise/FW/IDS | c5rsm-jo3sv-mz | 16 MB | 64 MB | RAM |
Enterprise/FW/IDS | c5rsm-jo3sv56i-mz | 16 MB | 64 MB | RAM |
Enterprise/FW/IDS/IPSec 3DES | c5rsm-jk2o3sv-mz | 16 MB | 64 MB | RAM |
Enterprise/SNASw | c5rsm-a3jsv-mz | 16 MB | 64 MB | RAM |
Enterprise/SNASw IPSec 56 | c5rsm-a3jsv56i-mz | 16 MB | 64 MB | RAM |
Enterprise/SNASw IPSec 3DES | c5rsm-a3jk2sv-mz | 16 MB | 64 MB | RAM |
The Cisco IOS software is packaged in feature sets consisting of software imagesdepending on the platform. Each feature set contains a specific set of Cisco IOS features.
![]() |
Caution Cisco IOS images with strong encryption (including, but not limited to 168-bit (3DES) data encryption feature sets) are subject to U.S. government export controls and have limited distribution. Strong encryption images to be installed outside the United States are likely to require an export license. Customer orders may be denied or subject to delay due to U.S. government regulations. When applicable, the purchaser/user must obtain local import and use authorizations for all encryption strengths. Please contact your sales representative or distributor for more information, or send an e-mail to export@cisco.com. |
Table 52, Table 53, and Table 54 list the features and feature sets supported by the Cisco Catalyst 5000 RSM/VIP2 in Cisco IOS Release 12.1. All three tables use the following conventions:
![]() |
Note These feature set tables might contain a selected list of features. These tables may be neither cumulative nor list all the features in each image. |
| Feature Set | ||||||
|---|---|---|---|---|---|---|
| Features | IP | IP IPSec 56 | IP/FW/IDS | IP/FW/IDS IPSec 56 | IP/IPSec 3DES | IP/FW/IDS IPSec 3DES |
ATM LANE Fast Simple Server Redundancy Protocol | Yes | Yes | Yes | Yes | Yes | Yes |
| Feature Set | ||||||
|---|---|---|---|---|---|---|
| Features | Desktop/IBM | Desktop/IBM IPSec 56 | Desktop FW/IDS | Desktop FW/IDS/ IPSec 56 | Enterprise | Enterprise IPSec 56 |
ATM LANE Fast Simple Server Redundancy Protocol | Yes | Yes | Yes | Yes | Yes | Yes |
| Feature Set | |||||||
|---|---|---|---|---|---|---|---|
| Features | Enterprise IPSec 3DES | Enterprise/FW/IDS | Enterprise/FW/IDS IPSec 56 | Enterprise/FW/IDS/ IPSec 3DES | Enterprise/SNASw | Enterprise/SNASw IPSec 56 | Enterprise/SNASw IPSec 3DES |
ATM LANE Fast Simple Server Redundancy Protocol | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
This section contains the following sections with information that is specific to the Cisco Catalyst 5000 RSFC:
Table 55 lists the memory recommendations for Cisco IOS Release 12.1 for the Cisco Catalyst 5000 RSFC.
| Feature Set | Image Name | Recommended Flash Memory | Recommended DRAM Memory | Runs from |
|---|---|---|---|---|
IP | c5rsfc-i-mz | 8 MB | 32 MB | RAM |
Desktop | c5rsfc-d-mz | 8 MB | 32 MB | RAM |
Enterprise | c5rsfc-js-mz | 8 MB | 32 MB | RAM |
The Cisco IOS software is packaged in feature sets consisting of software imagesdepending on the platform. Each feature set contains a specific set of Cisco IOS features.
![]() |
Caution Cisco IOS images with strong encryption (including, but not limited to 168-bit (3DES) data encryption feature sets) are subject to U.S. government export controls and have limited distribution. Strong encryption images to be installed outside the United States are likely to require an export license. Customer orders may be denied or subject to delay due to U.S. government regulations. When applicable, the purchaser/user must obtain local import and use authorizations for all encryption strengths. Please contact your sales representative or distributor for more information, or send an e-mail to export@cisco.com. |
Table 52 lists the features and feature sets supported by the Cisco Catalyst 5000 RSFC in Cisco IOS Release 12.1 and uses the following conventions:
![]() |
Note These feature set tables might contain a selected list of features. These tables may be neither cumulative nor list all the features in each image. |
| Feature Set | |||
|---|---|---|---|
| Features | IP | Desktop | Enterprise |
ATM LANE Fast Simple Server Redundancy Protocol | Yes | Yes | Yes |
This section contains the following sections with information that is specific to the Cisco AS5200 universal access server:
Table 57 lists the memory recommendations for Cisco IOS Release 12.1 for the Cisco AS5200 universal access server.
| Feature Set | Image Name | Recommended Flash Memory | Recommended DRAM Memory | Runs from |
|---|---|---|---|---|
IP | c5200-i-l | 16 MB | 16 MB | Flash |
IP Plus | c5200-is-l | 16 MB | 16 MB | Flash |
Desktop | c5200-d-l | 16 MB | 16 MB | Flash |
Desktop Plus | c5200-ds-l | 16 MB | 16 MB | Flash |
The Cisco AS5200 universal access server supports the following LAN interfaces:
The Cisco AS5200 universal access server supports the following WAN data rates:
The Cisco AS5200 universal access server supports the following WAN interfaces:
Modem code is bundled with the Cisco IOS software image to eliminate the need to store separate modem code. When the Cisco AS5200 access server starts, the Cisco IOS software unpacks the modem code and loads the proper code on the modem cards. Table 58 lists the current bundled modem code versions for the Cisco AS5200.
| Modem Code Module | Current Bundled Modem Code Version | Cisco IOS Software Releases |
|---|---|---|
Microcom modems | Microcom version 5.1.20 | Release 12.0(5)T and later |
MICA modems | MICA portware Version 2.7.1.0 | Release 12.0(5)T and later |
![]() |
Note You could have received a later version of modem code than the one bundled with the Cisco IOS software. The modem code in Flash memory is mapped to the modems. Unless you fully understand how Cisco IOS software uses modem code, it is important to keep the factory configuration. |
The modem code release notes are on CCO and on the Documentation CD-ROM.
On CCO at:
Technical Documents> Documentation Home Page> Access Servers and Access Routers> Firmware and Portware Information
On the Documentation CD-ROM at:
Cisco Product Documentation> Access Servers and Access Routers> Firmware and Portware Information
The Cisco IOS software is packaged in feature sets consisting of software imagesdepending on the platform. Each feature set contains a specific set of Cisco IOS features.
![]() |
Caution Cisco IOS images with strong encryption (including, but not limited to 168-bit (3DES) data encryption feature sets) are subject to U.S. government export controls and have limited distribution. Strong encryption images to be installed outside the United States are likely to require an export license. Customer orders may be denied or subject to delay due to U.S. government regulations. When applicable, the purchaser/user must obtain local import and use authorizations for all encryption strengths. Please contact your sales representative or distributor for more information, or send an e-mail to export@cisco.com. |
Table 59 lists the features and feature sets supported by the Cisco AS5200 universal access server in Cisco IOS Release 12.1 and uses the following conventions:
![]() |
Note These feature set tables might contain a selected list of features. These tables may be neither cumulative nor list all the features in each image. |
| Features | Feature Set | |||
|---|---|---|---|---|
| IP | IP Plus | Desktop | Desktop Plus | |
| IP Routing |
|
|
|
|
Asynchronous Serial Traffic over UDP | Yes | Yes | Yes | Yes |
Easy IP (Phase 2) DHCP Server | Yes | Yes | Yes | Yes |
| Management |
|
|
|
|
ISDN MIB RFC 2127 | Yes | Yes | Yes | Yes |
OS_IFSS | Yes | Yes | Yes | Yes |
Multicast Routing Monitor | Yes | Yes | Yes | Yes |
Process MIB | Yes | Yes | Yes | Yes |
SNMP Version 3 | Yes | Yes | Yes | Yes |
| Quality of Service |
|
|
|
|
CLI String Search | Yes | Yes | Yes | Yes |
| Security | ||||
Parse Bookmarks | Yes | Yes | Yes | Yes |
| WAN Services |
|
|
|
|
ISDN LAPB-TA | Yes | Yes | Yes | Yes |
Large Scale Dial-Out | Yes | Yes | No | No |
Layer 2 Tunneling Protocol | No | Yes | No | Yes |
L2TP Dial-Out | No | Yes | No | Yes |
Signalling System 7 | No | Yes | No | Yes |
| Miscellaneous | ||||
Cisco Resource Pool Manager | Yes | Yes | Yes | Yes |
Flow-Based WRED | Yes | Yes | Yes | Yes |
Subnetwork Bandwidth Manager | Yes | Yes | Yes | Yes |
| New |
|
|
|
|
Configuring RADIUS for Multiple User Datagram Protocol Ports | Yes | Yes | Yes | Yes |
Dynamic Multiple Encapsulation for Dial-In over ISDN | Yes | Yes | Yes | Yes |
Resource Pool Management | Yes | Yes | Yes | Yes |
Resource Pool Management with Direct Remote Services | Yes | Yes | Yes | Yes |
Selecting AAA Server Groups Based on DNIS | Yes | Yes | Yes | Yes |
This section contains the following sections with information that is specific to the Cisco AS5300 universal access server:
Table 60 lists the memory recommendations for Cisco IOS Release 12.1 for the Cisco AS5300 universal access server.
| Feature Set | Image Name | Recommended Flash Memory | Recommended DRAM Memory | Runs from |
|---|---|---|---|---|
IP | c5300-i-mz | 16 MB | 64 MB | RAM |
IP Plus | c5300-is-mz | 16 MB | 64 MB | RAM |
IP Plus IPSec 56 | c5300-is56i-mz | 16 MB | 64 MB | RAM |
IP Pllus IPSec 3DES | c5300-ik2s-mz | 16 MB | 64 MB | RAM |
Desktop | c5300-d-mz | 16 MB | 64 MB | RAM |
Desktop Plus | c5300-ds-mz | 16 MB | 64 MB | RAM |
Enterprise | c5300-j-mz | 16 MB | 64 MB | RAM |
Enterprise Plus | c5300-js-mz | 16 MB | 64 MB | RAM |
Enterprise Plus IPSec 56 | c5300-js56i-mz | 16 MB | 64 MB | RAM |
Enterprise Plus IPSec 3DES | c5300-jk2s-mz | 16 MB | 64 MB | RAM |
Table 61 lists the interface and modem cards supported by the Cisco AS5300 using Cisco IOS Release 12.1.
For detailed descriptions of new hardware features, see "New and Changed Information" .
| Interface Cards | Modem Cards |
|---|---|
Ethernet RJ-45 (included with unit) | MICA technologies modems |
Ethernet/Fast Ethernet (RJ-45) (included with unit) | Microcom 56K modems |
ISDN PRI | |
E1-G.703/G.704 | |
Channelized T1 (4 ports) without serial support | |
Channelized T1 (4 ports) with 4 serial ports | |
Channelized T1 (8 ports) with 4 serial ports | |
Channelized E1 (4 ports) without serial support | |
Channelized E1 (4 ports) with 4 serial ports | |
Channelized E1 (8 ports) with 4 serial ports | |
HMM/48 channel | MICA |
HMM/60 channel | MICA |
DMM/96 channel | MICA |
DMM/120 channel | MICA |
48-channel, TI C549-based VoIP feature card (uses high-density AS53-VOXD DSP modules) | |
60-channel, TI C549-based VoIP feature card (uses high-density AS53-VOXD DSP modules) | |
24-channel, TI C542-based VoIP feature card (first generation, uses AS53-6VOX DSP modules) | |
30-channel, TI C542-based VoIP feature card (first generation, uses AS53-6VOX DSP modules) | |
Microcode and modem code software images are bundled with the Cisco IOS software imagewith the exception of the Channel Interface Processor (CIP) microcode. Bundling eliminates the need to store separate microcode and modem code images. When the Cisco AS5300 is powered on, the system software unpacks the modem code software bundle and loads the proper software on all the interface processor boards. Table 62 lists the current versions of modem firmware and portware supported by the Cisco AS5300 for the Microcom 12-port and MICA 6-port and 12-port modem cards.
![]() |
Note You could have received a later version of modem code than the one bundled with the Cisco IOS software. The modem code in Flash memory is mapped to the modems. Unless you fully understand how Cisco IOS software uses modem code, it is important to keep the factory configuration. |
To understand how Cisco IOS software uses Microcom modem code, see the section "Modem Code" in the Installing 56K 12-Port Modem Modules in Cisco AS5300 Universal Access Servers publication. To understand how Cisco IOS software uses MICA modem code, see the section "Modem Code" in the Installing 6-Port Modules and Carrier Cards in Cisco AS5300 Universal Access Servers publication.
The Cisco IOS Software Upgrade Planner on CCO contains information about downloading software. To access this document from CCO, click Login on the CCO home page to access all information. From the CCO home page, go to the Service & Support area menu, click Software Center, then Cisco IOS Software or IOS Upgrade Planner.
The modem code release notes are on CCO and on the Documentation CD-ROM.
On CCO at:
Service & Support> Technical Documents> Cisco Product Documentation> Access Servers and Access Routers> Firmware and Portware Information
On the Documentation CD-ROM at:
Cisco Product Documentation> Access Servers and Access Routers> Firmware and Portware Information
| Modem Module | Bundled Modem Code Version |
|---|---|
Microcom modems | Microcom version 5.1.20 |
MICA modems | MICA portware version 2.7.1.0 |
The Cisco IOS software is packaged in feature sets consisting of software imagesdepending on the platform. Each feature set contains a specific set of Cisco IOS features.
![]() |
Caution Cisco IOS images with strong encryption (including, but not limited to 168-bit (3DES) data encryption feature sets) are subject to U.S. government export controls and have limited distribution. Strong encryption images to be installed outside the United States are likely to require an export license. Customer orders may be denied or subject to delay due to U.S. government regulations. When applicable, the purchaser/user must obtain local import and use authorizations for all encryption strengths. Please contact your sales representative or distributor for more information, or send an e-mail to export@cisco.com. |
Table 63 and Table 64 list the features and feature sets supported by the Cisco AS5300 universal access server in Cisco IOS Release 12.1 and uses the following conventions:
![]() |
Note These feature set tables might contain a selected list of features. These tables may be neither cumulative nor list all the features in each image. |
.
| Feature Set | ||||||
|---|---|---|---|---|---|---|
| Features | IP | IP Plus | IP Plus IPSec 56 | IP Plus IPSec 3DES | Desktop | Desktop Plus |
| Internet |
|
|
|
|
|
|
Store and Forward Fax | No | Yes | Yes | Yes | No | Yes |
| IP Routing |
|
|
|
|
|
|
Easy IP (Phase 2) DHCP Server | Yes | Yes | Yes | No | Yes | Yes |
| LAN Support |
|
|
|
|
|
|
Subnetwork Bandwidth Manager | Yes | Yes | Yes | Yes | Yes | Yes |
| Management |
|
|
|
|
|
|
CNS Client for Cisco IOS Software | No | No | Yes | Yes | No | No |
Process MIB | Yes | Yes | Yes | Yes | Yes | Yes |
ISDN MIB RFC 2127 | Yes | Yes | Yes | No | Yes | Yes |
OS_IFSS | Yes | Yes | Yes | Yes | Yes | Yes |
SNMP Version 3 | Yes | Yes | Yes | Yes | Yes | Yes |
Time-Based Access Lists Using Time Ranges | Yes | Yes | Yes | Yes | Yes | Yes |
| Quality of Service |
|
|
|
|
|
|
CLI String Search | Yes | Yes | Yes | Yes | Yes | Yes |
Mulitcast Routing Monitor | Yes | Yes | Yes | Yes | Yes | Yes |
BERT/TDM Enhancements for Cisco AS5300 8PRI/4T Cards | Yes | Yes | Yes | Yes | Yes | Yes |
Time-Division Multiplex Hairpinning | No | Yes | Yes | Yes | No | Yes |
| Security |
|
|
|
|
|
|
Parse Bookmarks | Yes | Yes | Yes | Yes | Yes | Yes |
Triple DES Encryption for IPSec | No | No | No | Yes | No | No |
| Terminal Services |
|
|
|
|
|
|
SS7/CCS7 Dial Access Solution | No | Yes | Yes | Yes | No | Yes |
Large-Scale Dial-Out | Yes | Yes | Yes | Yes | Yes | Yes |
| Voice Technologies |
|
|
|
|
|
|
Voice over IP | No | Yes | Yes | Yes | No | Yes |
High-Density Voice over IP for Cisco AS5300 | No | Yes | Yes | Yes | No | Yes |
| WAN Services |
|
|
|
|
|
|
Asynchronous Serial Traffic over UDP | Yes | Yes | Yes | Yes | Yes | Yes |
L2TP Dial-Out | No | Yes | Yes | Yes | No | Yes |
ISDN LAPB-TA | Yes | Yes | Yes | Yes | Yes | Yes |
Signalling System 7 | No | Yes | Yes | Yes | No | Yes |
| Miscellaneous |
|
|
|
|
|
|
H.323 Version 2 Support | No | Yes | Yes | Yes | No | Yes |
Resource Pool Management | Yes | Yes | Yes | Yes | Yes | Yes |
Service Provider Features for Voice over IP | Yes | Yes | Yes | Yes | Yes | Yes |
| New |
|
|
|
|
|
|
Cisco H.323 Multizone Enhancements | No | Yes | Yes | Yes | No | Yes |
Configuring RADIUS for Multiple User Datagram Protocol Ports | Yes | Yes | Yes | Yes | Yes | Yes |
Debit Card for Packet Telephony on Cisco Access Platforms | No | Yes | Yes | Yes | No | Yes |
Dynamic Multiple Encapsulation for Dial-In over ISDN | Yes | Yes | Yes | Yes | Yes | Yes |
IVR for Cisco Access | No | Yes | Yes | Yes | No | Yes |
Open Settlements Protocol for IP Telephony | No | No | Yes | Yes | No | No |
Resource Pool Management | Yes | Yes | Yes | Yes | Yes | Yes |
Resource Pool Management with Direct Remote Services | Yes | Yes | Yes | Yes | Yes | Yes |
Selecting AAA Server Groups Based on DNIS | Yes | Yes | Yes | Yes | Yes | Yes |
Voice over IP Q.SIG Network | No | Yes | Yes | Yes | No | Yes |
.
| Feature Set | ||||
|---|---|---|---|---|
| Features | Enterprise | Enterprise Plus | Enterprise Plus IPSec 56 | Enterprise Plus IPSec 56 3DES |
| Internet |
|
|
|
|
Store and Forward Fax | No | Yes | Yes | Yes |
| IP Routing |
|
|
|
|
Easy IP (Phase 2) DHCP Server | Yes | Yes | Yes | No |
| LAN Support |
|
|
|
|
Subnetwork Bandwidth Manager | Yes | Yes | Yes | Yes |
| Management |
|
|
|
|
CNS Client for Cisco IOS Software | Yes | Yes | Yes | Yes |
Process MIB | Yes | Yes | Yes | Yes |
ISDN MIB RFC 2127 | Yes | Yes | Yes | No |
OS_IFSS | Yes | Yes | Yes | Yes |
SNMP Version 3 | Yes | Yes | Yes | Yes |
Time-Based Access Lists Using Time Ranges | Yes | Yes | Yes | Yes |
| Quality of Service |
|
|
|
|
CLI String Search | Yes | Yes | Yes | Yes |
Mulitcast Routing Monitor | Yes | Yes | Yes | Yes |
BERT/TDM Enhancements for Cisco AS5300 8PRI/4T Cards | Yes | Yes | Yes | Yes |
Time-Division Multiplex Hairpinning | No | Yes | Yes | Yes |
| Security |
|
|
|
|
Parse Bookmarks | No | No | No | Yes |
Triple DES Encryption for IPSec | Yes | Yes | Yes | Yes |
| Terminal Services |
|
|
|
|
SS7/CCS7 Dial Access Solution | No | Yes | Yes | Yes |
Large-Scale Dial-Out | Yes | Yes | Yes | Yes |
| Voice Technologies |
|
|
|
|
Voice over IP | No | Yes | Yes | Yes |
High-Density Voice over IP for Cisco AS5300 | No | Yes | Yes | Yes |
| WAN Services |
|
|
|
|
Asynchronous Serial Traffic over UDP | Yes | Yes | Yes | Yes |
L2TP Dial-Out | Yes | Yes | Yes | Yes |
ISDN LAPB-TA | Yes | Yes | Yes | Yes |
Signalling System 7 | No | Yes | Yes | Yes |
| Miscellaneous |
|
|
|
|
H.323 Version 2 Support | No | Yes | Yes | Yes |
Resource Pool Management | Yes | Yes | Yes | Yes |
Service Provider Features for Voice over IP | Yes | Yes | Yes | Yes |
| New |
|
|
|
|
Cisco H.323 Multizone Enhancements | No | Yes | Yes | Yes |
Configuring RADIUS for Multiple User Datagram Protocol Ports | Yes | Yes | Yes | Yes |
Debit Card for Packet Telephony on Cisco Access Platforms | No | Yes | Yes | Yes |
Dynamic Multiple Encapsulation for Dial-In over ISDN | Yes | Yes | Yes | Yes |
IVR for Cisco Access | No | Yes | Yes | Yes |
Open Settlements Protocol for IP Telephony | No | No | Yes | Yes |
Resource Pool Management | Yes | Yes | Yes | Yes |
Resource Pool Management with Direct Remote Services | Yes | Yes | Yes | Yes |
Selecting AAA Server Groups Based on DNIS | Yes | Yes | Yes | Yes |
Voice over IP Q.SIG Network | No | Yes | Yes | Yes |
This section contains the following sections with information that is specific to the Cisco AS5800 universal access server:
Table 65 lists the memory recommendations for Cisco IOS Release 12.1 for the Cisco AS5800 universal access server.
| Feature Set | Image Name | Recommended Flash Memory | Recommended DRAM Memory | Runs from |
|---|---|---|---|---|
IP Plus | c5800-p4-mz | 16 MB |
| RAM |
Dial Shelf: Cisco 5814 | dsc-c5800-mz | 8 MB | 32 MB | RAM |
Service Provider IPSec 56 | c5800-p456i-mz | 16 MB |
| RAM |
The Cisco AS5800 universal access server supports the following:
With any AS5800 software image, the maximum hardware configuration with an NPE-200 router shelf is one CT3 or two T1/E1 trunk cards and five DMMs or 10 HMMs for a maximum of 28 T1/24 E1 controllers and 720 modems.
If a larger configuration is desired, a second NPE-200 router shelf can be configured in split-shelf mode, or a single NPE-300 (RS7206 VXR).
The NPE call limitations for an AS5300/voice gateway are:
Modem code, which is firmware or portware, runs on the MICA 72- and 144-modem (6- and 12-port) modem cards. Modem code is bundled with the Cisco IOS software image to eliminate the need to store separate modem code. When the access server starts, the Cisco IOS software unpacks the modem code and loads the proper code on the modem cards. Table 66 lists the current bundled modem code versions.
| Modem Module | Current Bundled Modem Code Version |
MICA modems | MICA portware version 2.7.1.0 |
![]() |
Note The Cisco factory could have installed a later version of modem code than the one bundled with the Cisco IOS software. When this happens, the factory installs modem code in Flash memory and maps that code to the modems. Unless you fully understand how Cisco IOS software uses modem code, it is important to keep the factory configuration. |
The modem code release notes are on CCO and on the Documentation CD-ROM.
On CCO at:
Technical Documents> Documentation Home Page> Access Servers and Access Routers> Access Servers> Cisco AS5800> Port Firmware
On the Documentation CD-ROM at:
Cisco Product Documentation> Access Servers and Access Routers> Access Servers> Cisco AS5800> Firmware/Portware Release Notes
The Cisco IOS software is packaged in feature sets consisting of software imagesdepending on the platform. Each feature set contains a specific set of Cisco IOS features.
![]() |
Caution Cisco IOS images with strong encryption (including, but not limited to 168-bit (3DES) data encryption feature sets) are subject to U.S. government export controls and have limited distribution. Strong encryption images to be installed outside the United States are likely to require an export license. Customer orders may be denied or subject to delay due to U.S. government regulations. When applicable, the purchaser/user must obtain local import and use authorizations for all encryption strengths. Please contact your sales representative or distributor for more information, or send an e-mail to export@cisco.com. |
Table 67 lists the features and feature sets supported by the Cisco AS5800 universal access server in Cisco IOS Release 12.1 and uses the following conventions:
![]() |
Note These feature set tables might contain a selected list of features. These tables may be neither cumulative nor list all the features in each image. |
| Features | Software Images by Feature Set | |
|---|---|---|
| IP Plus | IPsec 56 | |
Authentication and Accounting |
|
|
Selecting AAA Server Groups Based on DNIS | Yes | Yes |
| IP Routing |
|
|
Asynchronous Serial Traffic over UDP | Yes | Yes |
Cisco AS5800/Voice Gateway | Yes | Yes |
Easy IP (Phase 2) DCHP Server | Yes | Yes |
IP Enhanced IGRP Route Authentication | Yes | Yes |
OSPF Point-to-Multipoint Networks with Neighbors | Yes | Yes |
Policy Routing Infrastructure Update | Yes | Yes |
| LAN Support |
|
|
CLI String Search | Yes | Yes |
Configuring RADIUS for Multiple User Datagram Protocol Ports | Yes | Yes |
Dynamic Multiple Encaps for Dial-In over ISDN | Yes | Yes |
L2TP Dial-Out | Yes | Yes |
Parse Bookmarks | Yes | Yes |
SS7 | Yes | Yes |
Subnetwork Bandwidth Manager | Yes | Yes |
| Management |
|
|
Cisco IOS File System | Yes | Yes |
Entity MIB | Yes | Yes |
Process MIB | Yes | Yes |
SNMP Version 3 | Yes | Yes |
| Security |
|
|
Resource Pool Management Server | Yes | Yes |
Resource Pool Management with Direct Remote Services | Yes | Yes |
| WAN Services |
|
|
Frame Relay Enhancements for K2 Scalability | Yes | Yes |
ISDN Advice of Charge | Yes | Yes |
Layer 2 Tunneling Protocol | Yes | Yes |
This section contains the following sections with information that is specific to the Cisco 7000 family routers:
Table 68 lists the memory recommendations for Cisco IOS Release 12.1 for the routers in the Cisco 7000 family.
| Feature Set | Image Name | Recommended Flash Memory | Recommended DRAM Memory | Runs from |
|---|---|---|---|---|
| Cisco 7100 Series |
|
|
|
|
IP | c7100-is-mz | 16 MB | 64 MB | RAM |
IP IPSec 56 | c7100-is56i-mz | 16 MB | 64 MB | RAM |
IP IPSec 3DES | c7100-ik2s-mz | 16 MB | 64 MB | RAM |
IP/FW/IDS | c7100-io3s-mz | 16 MB | 64 MB | RAM |
IP/FW/IDS IPSec 56 | c7100-io3s56i-mz | 16 MB | 64 MB | RAM |
IP/FW IPSec 3DES | c7100-ik2o3s-mz | 16 MB | 64 MB | RAM |
Enterprise Plus | c-7100-js-mz | 16 MB | 64 MB | RAM |
Enterprise IPSec 56 | c7100-js56i-mz | 16 MB | 64 MB | RAM |
Enterprise IPSec 3DES | c7100-jk2s-mz | 16 MB | 64 MB | RAM |
Enterprise/FW/IDS | c7100-jo3s-mz | 16 MB | 64 MB | RAM |
Enterprise/FW/IDS IPSec 56 | c7100-jo3s56i-mz | 16 MB | 64 MB | RAM |
Enterprise/FW/IDS IPSec 3DES | c7100-jk2o3s-mz | 16 MB | 64 MB | RAM |
| Cisco 7200 Series |
|
|
|
|
IP | c7200-is-mz | 16 MB | 64 MB | RAM |
IP IPSec 56 | c7200-is56i-mz | 16 MB | 64 MB | RAM |
IP IPSec 3DES | c7200-ik2s-mz | 16 MB | 64 MB | RAM |
IP/FW/IDS | c7200-io3s-mz | 16 MB | 64 MB | RAM |
IP/FW/IDS IPSec 56 | c7200-io3s56i-mz | 16 MB | 64 MB | RAM |
IP/FW/IDS IPSec 3DES | c7200-ik2o3s-mz | 16 MB | 64 MB | RAM |
Desktop/IBM | c7200-ds-mz | 16 MB | 64 MB | RAM |
Desktop/IBM IPSec 56 | c7200-ds56i-mz | 16 MB | 64 MB | RAM |
Desktop/IBM/FW/IDS | c7200-do3s-mz | 16 MB | 64 MB | RAM |
Desktop/IBM/FW/IDS IPSec 56 | c7200-do3s56i-mz | 16 MB | 64 MB | RAM |
Desktop/IBM/FW/IDS | c7200-dk2o3s-mz | 16 MB | 64 MB | RAM |
Enterprise | c7200-js-mz | 16 MB | 64 MB | RAM |
Enterprise IPSec 56 | c7200-js56i-mz | 16 MB | 64 MB | RAM |
Enterprise IPSec 3DES | c7200-jk2s-mz | 16 MB | 64 MB | RAM |
Enterprise FW/IDS | c7200-jo3s-mz | 16 MB | 64 MB | RAM |
Enterprise FW/IDS | c7200-jo3s56i-mz | 16 MB | 64 MB | RAM |
Enterprise FW/IDS IPSec 3DES | c7200-jk2o3s-mz | 16 MB | 64 MB | RAM |
Enterprise/SNASw Plus | c7200-a3js-mz | 16 MB | 64 MB | RAM |
Enterprise/SNASw Plus IPSec 56 | c7200-a3js56i-mz | 16 MB | 64 MB | RAM |
Enterprise/SNASw Plus IPSec 3DES | c7200-a3jk2s-mz | 16 MB | 64 MB | RAM |
Network Layer 3 Switching | c7200-inu-mz | 16 MB | 64 MB | RAM |
| Cisco 7500 Series |
|
|
|
|
IP | rsp-isv-mz | 16 MB | 64 MB | RAM |
IP IPSec 56 | rsp-isv56i-mz | 16 MB | 64 MB | RAM |
IP IPSec 3DES | rsp-ik2sv-mz | 16 MB | 64 MB | RAM |
Desktop/IBM | rsp-dsv-mz | 16 MB | 64 MB | RAM |
Desktop/IBM IPSec 56 | rsp-dsv56i-mz | 16 MB | 64 MB | RAM |
Enterprise | rsp-jsv-mz | 16 MB | 64 MB | RAM |
Enterprise IPSec 56 | rsp-jsv56i-mz | 16 MB | 64 MB | RAM |
Enterprise IPSec 3DES | rsp-jk2sv-mz | 16 MB | 64 MB | RAM |
Enterprise/SNASw | rsp-a3jsv-mz | 16 MB | 64 MB | RAM |
Enterprise/SNASw IPSec 56 | rsp-a3jsv56i-mz | 16 MB | 64 MB | RAM |
Enterprise/SNASw IPSec 3DES | rsp-a3jk2sv-mz | 16 MB | 64 MB | RAM |
Cisco IOS Release 12.1 supports the following platforms:
![]() |
Note In this document, the term Cisco 7500/RSP series represents both the Cisco 7500 series and the Cisco 7000 series equipped with the RSP7000 and RSP7000CI. |
For detailed descriptions of the new hardware features, see "New and Changed Information" .
Microcode software images are bundled with the system software imagewith the exception of the Channel Interface Processor (CIP) microcode (all system software images). Bundling eliminates the need to store separate microcode images. When the router starts, the system software unpacks the microcode software bundle and loads the proper software on all the interface processor boards. Table 69 lists the current microcode versions for the Cisco 7000 family of routers.
| Processor or Module | Current Bundled RSP Microcode Version | Minimum Version Required |
AIP (ATM Interface Processor) | 20.18 | 20.13 |
EIP (Ethernet Interface Processor) | 20.6 | 20.3 |
FEIP (Fast Ethernet Processor) | 20.8 | 20.7 |
FIP (FDDI Interface Processor) | 20.4 | 20.4 |
FSIP (Fast Serial Interface Processor) | 20.9 | 20.9 |
HIP (HSSI Interface Processor) | 20.2 | 20.2 |
MIP (MultiChannel Interface Processor) | 22.3 | 22.3 |
TRIP (Token Ring Interface Processor) | 20.2 | 20.2 |
VIP2/VIP2C (Versatile Interface Processor) | 22.20 | 22.20 |
The Cisco IOS software is packaged in feature sets consisting of software imagesdepending on the platform. Each feature set contains a specific set of Cisco IOS features.
![]() |
Caution Cisco IOS images with strong encryption (including, but not limited to 168-bit (3DES) data encryption feature sets) are subject to U.S. government export controls and have limited distribution. Strong encryption images to be installed outside the United States are likely to require an export license. Customer orders may be denied or subject to delay due to U.S. government regulations. When applicable, the purchaser/user must obtain local import and use authorizations for all encryption strengths. Please contact your sales representative or distributor for more information, or send an e-mail to export@cisco.com. |
Table 70, Table 71, Table 72, Table 73, Table 74, Table 75, and Table 76 list the features and feature sets supported by the Cisco 7000 series in Cisco IOS Release 12.1 and use the following conventions:
![]() |
Note These feature set tables might contain a selected list of features. These tables may be neither cumulative nor list all the features in each image. |
.
| Feature Set | |||||
|---|---|---|---|---|---|
| Features | Desktop/ IBM | Desktop/IBM IPSec 56 | Desktop/ IBM/FW/IDS | Desktop/ IBM/FW/IDS IPSec 56 | Desktop/ IBM/FW/IDS IPSec 3DES |
| Connectivity |
|
|
|
|
|
DNS-Based X.25 Routing | No | No | No | No | No |
Frame Relay End-to-End Keepalive | Yes | Yes | Yes | Yes | Yes |
Layer 2 Tunnel Protocol | Yes | Yes | Yes | Yes | No |
PGM Router Assist | Yes | Yes | Yes | Yes | Yes |
Triggered Extensions to RIP | Yes | Yes | Yes | Yes | Yes |
X.25 Load Balancing | Yes | Yes | Yes | Yes | Yes |
X.25 over TCP/IP | Yes | Yes | Yes | Yes | Yes |
X.25 Remote Failure Detection | Yes | Yes | Yes | Yes | Yes |
| IBM Support |
|
|
|
|
|
Cisco Multipath Channel+ | Yes | Yes | Yes | Yes | Yes |
DLSw+ Ethernet Redundancy | Yes | Yes | Yes | Yes | No |
DLSw+ RSVP Bandwidth Reservation | Yes | Yes | Yes | Yes | No |
| IP Routing |
|
|
|
|
|
Easy IP (Phase 2) DHCP Server | Yes | Yes | Yes | Yes | Yes |
OSPF Packet Pacing | Yes | Yes | Yes | Yes | Yes |
| Management |
|
|
|
|
|
CNS Client for Cisco IOS Software | No | Yes | No | Yes | Yes |
Interface MIB Implementation for ATM Subinterfaces | Yes | Yes | Yes | Yes | Yes |
ISDN MIB RFC 2127 | Yes | Yes | Yes | Yes | Yes |
Network Director Forwarding Agent | Yes | Yes | Yes | Yes | No |
Process MIB | Yes | Yes | Yes | Yes | Yes |
SNMP Version 3 | Yes | Yes | Yes | Yes | Yes |
Subnetwork Bandwidth Manager | Yes | Yes | Yes | Yes | Yes |
TG/CoS | No | No | No | No | No |
| Protocols |
|
|
|
|
|
ATM LANE Fast Simple Server | Yes | Yes | Yes | Yes | No |
IS-IS Multiarea Support | No | No | No | No | No |
| Quality of Service |
|
|
|
|
|
CLI String Search | Yes | Yes | Yes | Yes | Yes |
Class-Based Weighted Fair Queueing | Yes | Yes | Yes | Yes | Yes |
Response Time Reporter (RTR) | Yes | Yes | Yes | Yes | Yes |
Flow-Based WRED | Yes | Yes | Yes | Yes | Yes |
Service Assurance Agent | Yes | Yes | Yes | Yes | Yes |
LU Pooling (ASSOCIATE) and Response Time MIB | Yes | Yes | Yes | Yes | Yes |
| Scalability |
|
|
|
|
|
IETF-Compliant PPP over ATM | Yes | Yes | Yes | Yes | Yes |
WCCP Version 2 | Yes | Yes | Yes | Yes | Yes |
Annex G (X.25 over Frame Relay) | Yes | Yes | Yes | Yes | Yes |
NetFlow Policy Routing | Yes | Yes | Yes | Yes | Yes |
L2TP Dial-Out | Yes | Yes | Yes | Yes | No |
| Security |
|
|
|
|
|
Cisco IOS Firewall Feature Set | No | No | Yes | Yes | Yes |
CiscoSecure Integrated Software H.323 V2 and RTSP Protocol Inspection | No | No | Yes | Yes | Yes |
Cisco IOS 3DES Feature Sets | No | No | No | No | Yes |
MPLS Virtual Private Networks | No | No | No | No | No |
MPLS Class of Service | No | No | No | No | No |
MPLS Virtual Private Network | No | No | No | No | No |
| Switching |
|
|
|
|
|
Cisco IOS STP Enhancements | Yes | Yes | Yes | Yes | No |
Tag Switching-Tag Switch Controller | No | No | No | No | No |
Multicast Routing Monitor | Yes | Yes | Yes | Yes | Yes |
IP Multicast Multilayer Switching | Yes | Yes | Yes | Yes | No |
IPX Multilayer Switching | Yes | Yes | Yes | Yes | Yes |
| WAN Services |
|
|
|
|
|
ATM PVC Trap Support | Yes | Yes | Yes | Yes | Yes |
Cisco IOS IEEE 802.1Q | Yes | Yes | Yes | Yes | No |
Mobile IP | Yes | Yes | Yes | Yes | No |
Time-Based Access Lists | Yes | Yes | Yes | Yes | Yes |
Dynamic Multiple Encapsulation for Dial-In over ISDN | Yes | Yes | Yes | Yes | Yes |
| Voice and Multimedia |
|
|
|
|
|
Voice over Frame Relay Queueing | Yes | Yes | Yes | Yes | No |
Express RTP and TCP Header | Yes | Yes | Yes | Yes | Yes |
| Feature Set | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Features | Enterprise | Enter- prise IPSec 56 | Enterprise IPSec 3DES | Enter- prise/ FW/IDS | Enter- prise/ FW/IDS IPSec 56 | Enter- prise/ FW/IDS IPSec 3DES | Enter- prise/ SNASw | Enter- prise/ SNASw IPSec 56 | Enter- prise/ SNASw IPSec 3DES |
| Connectivity |
|
|
|
|
|
|
|
|
|
Layer 2 Tunnel Protocol | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Triggered | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
X.25 Load Balancing | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
X.25 over TCP/IP | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
X.25 Remote Failure Detection | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
DNS-Based X.25 Routing | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Frame Relay End-to-End Keepalive | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
PGM Router Assist | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| IBM Support |
|
|
|
|
|
|
|
|
|
DLSw+ RSVP Bandwidth | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
DLSw+ Ethernet | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Cisco Multipath Channel+ | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| IP Routing |
|
|
|
|
|
|
|
|
|
Easy IP (Phase 2) DHCP Server | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
OSPF Packet Pacing | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Management |
|
|
|
|
|
|
|
|
|
ISDN MIB | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
SNMP Version 3 | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Process MIB | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
CNS Client for Cisco IOS Software | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Network Director Forwarding Agent | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Subnetwork Bandwidth Manager | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
TG/CoS | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Interface MIB Implementation for ATM | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Protocols |
|
|
|
|
|
|
|
|
|
ATM LANE Fast Simple Server Redundancy Protocol | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
IS-IS Multiarea | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Quality of Service |
|
|
|
|
|
|
|
|
|
CLI String Search | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Class-Based Weighted Fair Queueing | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Response Time Reporter (RTR) Enhancements | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Flow-Based WRED | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Service Assurance Agent | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
LU Pooling | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Scalability |
|
|
|
|
|
|
|
|
|
IETF-Compliant PPP over ATM | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
WCCP Version 2 | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Annex G (X.25 over Frame Relay) | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
NetFlow Policy Routing | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
L2TP Dial-Out | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Security |
|
|
|
|
|
|
|
|
|
Cisco IOS Firewall Feature Sets | No | No | No | Yes | Yes | Yes | No | No | No |
CiscoSecure | No | No | No | Yes | Yes | Yes | No | No | No |
Cisco IOS 3DES Feature Sets | No | No | Yes | No | No | Yes | No | No | Yes |
MPLS Virtual Private Networks | Yes | Yes | No | Yes | Yes | Yes | Yes | Yes | No |
MPLS Class of Service | Yes | Yes | No | Yes | Yes | Yes | Yes | Yes | No |
MPLS Virtual Private Network Enhancements | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Switching |
|
|
|
|
|
|
|
|
|
Cisco IOS STP Enhancements | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Tag Switching-Tag Switch Controller | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Multicast Routing Monitor | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
IP Multicast | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
IPX Multilayer Switching | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| WAN Services |
|
|
|
|
|
|
|
|
|
ATM PVC Trap Support | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Cisco IOS IEEE 802.1Q | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Mobile IP | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Time-Based Access Lists | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Dynamic Multiple | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Voice and Multimedia |
|
|
|
|
|
|
|
|
|
Voice over Frame Relay | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Express RTP and TCP Header Compression | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Feature Set | |||||||
|---|---|---|---|---|---|---|---|
| Features | IP | IP IPSec 56 | IP IPSec 3DES | IP/FW/ IDS | IP/FW/IDS IPSec 56 | IP/FW/IDS IPSec 3DES | Network Layer 3 Switching |
| Connectivity |
|
|
|
|
|
|
|
Layer 2 Tunnel Protocol | Yes | Yes | Yes | Yes | Yes | Yes | No |
Triggered Extensions to RIP | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
X.25 Load Balancing | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
X.25 over TCP/IP | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
X.25 Remote Failure Detection | Yes | Yes | Yes | Yes | Yes | Yes | No |
DNS-Based X.25 Routing | No | No | No | No | No | No | No |
Frame Relay End-to-End Keepalive | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
PGM Router Assist | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| IBM Support |
|
|
|
|
|
|
|
DLSw+ RSVP Bandwidth Reservation | Yes | Yes | Yes | Yes | Yes | Yes | No |
DLSw+ Ethernet | Yes | Yes | Yes | Yes | Yes | Yes | No |
Cisco Multipath Channel+ | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| IP Routing |
|
|
|
|
|
|
|
Easy IP (Phase 2) DHCP Server | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
OSPF Packet Pacing | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Management |
|
|
|
|
|
|
|
ISDN MIB RFC 2127 | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
SNMP Version 3 | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Process MIB | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
CNS Client for Cisco IOS Software | No | Yes | Yes | No | Yes | Yes | No |
Network Director | Yes | Yes | Yes | Yes | Yes | Yes | No |
Subnetwork Bandwidth Manager | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
TG/CoS | No | No | No | No | No | No | No |
Interface MIB | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Protocols |
|
|
|
|
|
|
|
ATM LANE Fast Simple Server Redundancy Protocol | Yes | Yes | Yes | Yes | Yes | Yes | No |
IS-IS Multiarea Support | No | No | No | No | No | No | No |
| Quality of Service |
|
|
|
|
|
|
|
CLI String Search | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Class-Based Weighted Fair Queueing | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Response Time Reporter Enhancements | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Flow-Based WRED | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Service Assurance Agent | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
LU Pooling | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Scalability |
|
|
|
|
|
|
|
IETF-Compliant PPP over ATM | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
WCCP Version 2 | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Annex G (X.25 over Frame Relay) | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
NetFlow Policy Routing | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
L2TP Dial-Out | Yes | Yes | Yes | Yes | Yes | Yes | No |
| Security |
|
|
|
|
|
|
|
Cisco IOS Firewall Feature Sets | No | No | No | Yes | Yes | Yes | No |
CiscoSecure Integrated Software H.323 V2 and RTSP Protocol | No | No | No | Yes | Yes | Yes | No |
Cisco IOS 3DES Feature Sets | No | No | Yes | No | No | Yes | No |
MPLS Virtual Private Networks | No | No | No | No | No | No | No |
MPLS Class of Service | No | No | No | No | No | No | No |
MPLS Virtual Private Network Enhancements | No | No | No | No | No | No | No |
| Switching |
|
|
|
|
|
|
|
Cisco IOS STP | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Tag Switching-Tag Switch Controller | No | No | No | No | No | No | Yes |
Multicast Routing Monitor | Yes | Yes | Yes | Yes | Yes | Yes | No |
IP Multicast Multilayer Switching | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
IPX Multilayer Switching | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| WAN Services |
|
|
|
|
|
|
|
ATM PVC Trap Support | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Cisco IOS IEEE 802.1Q | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Mobile IP | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Time-Based Access Lists | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Dynamic Multiple | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Voice and Multimedia |
|
|
|
|
|
|
|
Express RTP and TCP Header Compression | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Feature Set | ||||||
|---|---|---|---|---|---|---|
| Feature | Enterprise | Enterprise IPSec 56 | Enterprise IPSec 3DES | Enterprise SNASw | Enterprise SNASw IPSec 56 | Enterprise SNASw IPSec 3DES |
| Connectivity |
|
|
|
|
|
|
Layer 2 Tunnel Protocol | Yes | Yes | Yes | Yes | Yes | Yes |
Triggered Extensions to RIP | Yes | Yes | Yes | Yes | Yes | Yes |
X.25 Load Balancing | Yes | Yes | Yes | Yes | Yes | Yes |
X.25 Remote Failure Detection | Yes | Yes | Yes | Yes | Yes | Yes |
DNS-Based X.25 Routing | Yes | Yes | Yes | Yes | Yes | Yes |
Frame Relay End-to-End Keepalive | Yes | Yes | Yes | Yes | Yes | Yes |
PGM Router Assist | Yes | Yes | Yes | Yes | Yes | Yes |
| IBM Support |
|
|
|
|
|
|
DLSw+ RSVP Bandwidth Reservation | Yes | Yes | Yes | Yes | Yes | Yes |
DLSw+ Ethernet | Yes | Yes | Yes | Yes | Yes | Yes |
Cisco Multipath Channel+ | Yes | Yes | Yes | Yes | Yes | Yes |
| Internet |
|
|
|
|
|
|
Easy IP (Phase 2) DHCP Server | Yes | Yes | Yes | Yes | Yes | Yes |
| IP Routing |
|
|
|
|
|
|
OSPF Packet Pacing | Yes | Yes | Yes | Yes | Yes | Yes |
Token Ring MPOA | Yes | Yes | Yes | Yes | Yes | Yes |
| Management |
|
|
|
|
|
|
ISDN MIB RFC 2127 | Yes | Yes | Yes | Yes | Yes | Yes |
SNMP Version 3 | Yes | Yes | Yes | Yes | Yes | Yes |
Process MIB | Yes | Yes | Yes | Yes | Yes | Yes |
FUNI Support | Yes | Yes | Yes | Yes | Yes | Yes |
CNS Client for Cisco IOS Software | Yes | Yes | Yes | Yes | Yes | Yes |
Network Director | Yes | Yes | Yes | Yes | Yes | Yes |
Subnetwork Bandwidth Manager | Yes | Yes | Yes | Yes | Yes | Yes |
TG/CoS | Yes | Yes | Yes | Yes | Yes | Yes |
Interface MIB | Yes | Yes | Yes | Yes | Yes | Yes |
Memory Scan | Yes | Yes | Yes | Yes | Yes | Yes |
| Protocols |
|
|
|
|
|
|
ATM LANE Fast Simple Server Redundancy Protocol | Yes | Yes | Yes | Yes | Yes | Yes |
IS-IS Multiarea Support | Yes | Yes | Yes | Yes | Yes | Yes |
| Quality of Service |
|
|
|
|
|
|
CLI String Search | Yes | Yes | Yes | Yes | Yes | Yes |
Response Time Reporter Enhancements | Yes | Yes | Yes | Yes | Yes | Yes |
IP to ATM CoS with VC Bundle Management | Yes | Yes | Yes | Yes | Yes | Yes |
Flow-Based WRED | Yes | Yes | Yes | Yes | Yes | Yes |
RSVP to ATM QoS | Yes | Yes | Yes | Yes | Yes | Yes |
Service Assurance Agent | Yes | Yes | Yes | Yes | Yes | Yes |
LU Pooling | Yes | Yes | Yes | Yes | Yes | Yes |
| Scalability |
|
|
|
|
|
|
IETF-Compliant PPP over ATM | Yes | Yes | Yes | Yes | Yes | Yes |
WCCP Version 2 | Yes | Yes | Yes | Yes | Yes | Yes |
Multilink Inverse | Yes | Yes | Yes | Yes | Yes | Yes |
Annex G (X.25 over Frame Relay) | Yes | Yes | Yes | Yes | Yes | Yes |
NetFlow Policy Routing | Yes | Yes | Yes | Yes | Yes | Yes |
L2TP Dial-Out | Yes | Yes | Yes | Yes | Yes | Yes |
Multilink PPP | Yes | Yes | Yes | Yes | Yes | Yes |
| Security |
|
|
|
|
|
|
Cisco IOS Firewall Feature Sets | No | No | No | No | No | No |
Cisco IOS 3DES Feature Sets | No | No | Yes | No | No | No |
MPLS Virtual Private Networks | Yes | No | No | Yes | No | No |
MPLS Class of Service | Yes | No | No | Yes | No | No |
| Switching |
|
|
|
|
|
|
Cisco IOS STP | Yes | Yes | Yes | Yes | Yes | Yes |
RFC 1483 for Token Ring Networks | Yes | Yes | Yes | Yes | Yes | Yes |
Tag Switch Controller | Yes | Yes | Yes | Yes | Yes | Yes |
Multicast Routing Monitor | Yes | Yes | Yes | Yes | Yes | Yes |
IP Multicast Multilayer Switching | Yes | Yes | Yes | Yes | Yes | Yes |
IPX Multilayer Switching | Yes | Yes | Yes | Yes | Yes | Yes |
| WAN Services |
|
|
|
|
|
|
ATM PVC Trap Support | Yes | Yes | Yes | Yes | Yes | Yes |
Cisco IOS IEEE 802.1Q | Yes | Yes | Yes | Yes | Yes | Yes |
Mobile IP | Yes | Yes | Yes | Yes | Yes | Yes |
Time-Based Access Lists Using Time Ranges | Yes | Yes | Yes | Yes | Yes | Yes |
Dynamic Multiple | Yes | Yes | Yes | Yes | Yes | Yes |
| Feature Set | |||||
|---|---|---|---|---|---|
| Feature | Desktop/ IBM | Desktop/ IBM IPSec 56 | IP | IP IPSec 56 | IP IPSec 3DES |
| Connectivity |
|
|
|
|
|
Layer 2 Tunnel Protocol | Yes | Yes | Yes | Yes | Yes |
Triggered Extensions to RIP | Yes | Yes | Yes | Yes | Yes |
X.25 Load Balancing | Yes | Yes | Yes | Yes | Yes |
X.25 Remote Failure Detection | Yes | Yes | Yes | Yes | Yes |
DNS-Based X-25 Routing | No | No | No | No | No |
Frame Relay End-to-End Keepalive | Yes | Yes | Yes | Yes | Yes |
PGM Router Assist | Yes | Yes | Yes | Yes | Yes |
| IBM Support |
|
|
|
|
|
DLSw+ RSVP Bandwidth Reservation | Yes | Yes | Yes | Yes | Yes |
DLSw+ Ethernet Redundancy | Yes | Yes | Yes | Yes | Yes |
Cisco Multipath Channel+ | Yes | Yes | Yes | Yes | Yes |
| IP Routing |
|
|
|
|
|
Easy IP (Phase 2) DHCP Server | Yes | Yes | Yes | Yes | Yes |
OSPF Packet Pacing | Yes | Yes | Yes | Yes | Yes |
Token Ring MPOA | Yes | Yes | Yes | Yes | Yes |
| Management |
|
|
|
|
|
ISDN MIB RFC 2127 | Yes | Yes | Yes | Yes | Yes |
SNMP Version 3 | Yes | Yes | Yes | Yes | Yes |
Process MIB | Yes | Yes | Yes | Yes | Yes |
FUNI Support | Yes | Yes | Yes | Yes | Yes |
CNS Client for Cisco IOS Software | No | Yes | Yes | No | No |
Network Director Forwarding Agent | Yes | Yes | Yes | Yes | Yes |
Subnetwork Bandwidth Manager | Yes | Yes | Yes | Yes | Yes |
TG/CoS | No | No | No | No | No |
Interface MIB Implementation for ATM Subinterfaces | Yes | Yes | Yes | Yes | Yes |
Memory Scan | Yes | Yes | Yes | Yes | Yes |
| Protocols |
|
|
|
|
|
ATM LANE Fast Simple Server | Yes | Yes | Yes | Yes | Yes |
IS-IS Multiarea Support | No | No | No | No | No |
| Quality of Service |
|
|
|
|
|
CLI String Search | Yes | Yes | Yes | Yes | Yes |
Response Time Reporter Enhancements | Yes | Yes | Yes | Yes | Yes |
IP to ATM CoS with VC Bundle Management | Yes | Yes | Yes | Yes | Yes |
Flow-Based WRED | Yes | Yes | Yes | Yes | Yes |
RSVP to ATM QoS Internetworking | Yes | Yes | Yes | Yes | Yes |
Service Assurance Agent | Yes | Yes | Yes | Yes | Yes |
LU Pooling (ASSOCIATE) and Response Time MIB | Yes | Yes | Yes | Yes | Yes |
| Scalability |
|
|
|
|
|
IETF-Compliant PPP over ATM | Yes | Yes | Yes | Yes | Yes |
WCCP Version 2 | Yes | Yes | Yes | Yes | Yes |
Multilink Inverse Multiplexer | Yes | Yes | Yes | Yes | Yes |
Annex G (X.25 over Frame Relay) | Yes | Yes | Yes | Yes | Yes |
NetFlow Policy Routing | Yes | Yes | Yes | Yes | Yes |
L2TP Dial-Out | Yes | Yes | Yes | Yes | Yes |
Multilink PPP Interleaving and Fair-Queueing Support | Yes | Yes | Yes | Yes | Yes |
| Security |
|
|
|
|
|
Cisco IOS Firewall Feature Sets | No | No | No | No | No |
Cisco IOS 3DES Feature Sets | Yes | No | No | No | Yes |
MPLS Virtual Private Networks | No | No | No | No | No |
MPLS Class of Service | No | No | No | No | No |
| Switching |
|
|
|
|
|
Cisco IOS STP Enhancements | Yes | Yes | Yes | Yes | Yes |
RFC 1483 for Token Ring Networks | Yes | Yes | Yes | Yes | Yes |
Tag Switching-Tag Switch Controller | No | No | No | No | No |
Multicast Routing Monitor | Yes | Yes | Yes | Yes | Yes |
IP Multicast Multilayer Switching | Yes | Yes | Yes | Yes | Yes |
IPX Multilayer Switching | Yes | Yes | Yes | Yes | Yes |
| WAN Services |
|
|
|
|
|
ATM PVC Trap Support | Yes | Yes | Yes | Yes | Yes |
Cisco IOS IEEE 802.1Q | Yes | Yes | Yes | Yes | Yes |
Mobile IP | Yes | Yes | Yes | Yes | Yes |
Time-Based Access Lists Using Time Ranges | Yes | Yes | Yes | Yes | Yes |
Dynamic Multiple Encapsulation for Dial-In over ISDN | Yes | Yes | Yes | Yes | Yes |
| Feature Set | ||||||
|---|---|---|---|---|---|---|
| Features | Enterprise | Enterprise IPSec 56 | Enterprise IPSec 3DES | Enterprise/ FW | Enterprise/ FW IPSec 56 | Enterprise/ FW IPSec 3DES |
| Connectivity |
|
|
|
|
|
|
Layer 2 Tunnel Protocol | Yes | Yes | Yes | Yes | Yes | Yes |
Triggered Extensions to RIP | Yes | Yes | Yes | Yes | Yes | Yes |
X.25 Load Balancing | Yes | Yes | Yes | Yes | Yes | Yes |
X.25 over TCP/IP | Yes | Yes | Yes | Yes | Yes | Yes |
| IBM Support |
|
|
|
|
|
|
DLSw+ RSVP Bandwidth Reservation | Yes | Yes | Yes | Yes | Yes | Yes |
Cisco Multipath Channel+ | Yes | Yes | Yes | Yes | Yes | Yes |
| IP Routing |
|
|
|
|
|
|
Easy IP (Phase 2) DHCP Server | Yes | Yes | Yes | Yes | Yes | Yes |
OSPF Packet Pacing | Yes | Yes | Yes | Yes | Yes | Yes |
| Management |
|
|
|
|
|
|
ISDN MIB RFC 2127 | Yes | Yes | Yes | Yes | Yes | Yes |
SNMP Version 3 | Yes | Yes | Yes | Yes | Yes | Yes |
Process MIB | Yes | Yes | Yes | Yes | Yes | Yes |
CNS Client for Cisco IOS Software | Yes | Yes | Yes | Yes | Yes | Yes |
| Quality of Service |
|
|
|
|
|
|
CLI String Search | Yes | Yes | Yes | Yes | Yes | Yes |
Response Time Reporter Enhancements | Yes | Yes | Yes | Yes | Yes | Yes |
Flow-Based WRED | Yes | Yes | Yes | Yes | Yes | Yes |
| Scalability |
|
|
|
|
|
|
IETF-Compliant PPP over ATM | Yes | Yes | Yes | Yes | Yes | Yes |
WCCP Version 2 | Yes | Yes | Yes | Yes | Yes | Yes |
Annex G (X.25 over Frame Relay) | Yes | Yes | Yes | Yes | Yes | Yes |
NetFlow Policy Routing | Yes | Yes | Yes | Yes | Yes | Yes |
| Security |
|
|
|
|
|
|
Cisco IOS Firewall Feature Set | No | No | No | Yes | Yes | Yes |
Cisco IOS IPSec 3DES Feature Sets | No | No | Yes | No | Yes | Yes |
| Switching |
|
|
|
|
|
|
Cisco IOS STP | Yes | Yes | Yes | Yes | Yes | Yes |
| WAN Services |
|
|
|
|
|
|
ATM PVC Trap Support | Yes | Yes | Yes | Yes | Yes | Yes |
IPX Encapsulation for 802.1Q VLAN | Yes | Yes | Yes | Yes | Yes | Yes |
Mobile IP | Yes | Yes | Yes | Yes | Yes | Yes |
Time-Based Access Lists Using Time Ranges | Yes | Yes | Yes | Yes | Yes | Yes |
Dynamic Multiple | Yes | Yes | Yes | Yes | Yes | Yes |
| Voice and Multimedia |
|
|
|
|
|
|
Voice over Frame Relay Using FRF.11 and FRF.12 | Yes | Yes | Yes | Yes | Yes | Yes |
Layer 2 Tunnel Protocol (L2TP) Yes Yes Yes Yes Yes Yes Triggered Extensions to RIP Yes Yes Yes Yes Yes Yes X.25 Load Balancing Yes Yes Yes Yes Yes Yes X.25 over TCP/IP Yes Yes Yes Yes Yes Yes DLSw+ RSVP Bandwidth Reservation Yes Yes Yes Yes Yes Yes Cisco Multipath Channel+ Yes Yes Yes Yes Yes Yes Easy IP (Phase 2) DHCP Server Yes Yes Yes Yes Yes Yes OSPF Packet Pacing Yes Yes Yes Yes Yes Yes ISDN MIB RFC 2127 Yes Yes Yes Yes Yes Yes SNMP Version 3 Yes Yes Yes Yes Yes Yes Process MIB Yes Yes Yes Yes Yes Yes CNS Client for Cisco IOS Software No Yes Yes No Yes Yes CLI String Search Yes Yes Yes Yes Yes Yes Response Time Reporter Enhancements Yes Yes Yes Yes Yes Yes Flow-Based WRED Yes Yes Yes Yes Yes Yes IETF-Compliant PPP over ATM Yes Yes Yes Yes Yes Yes WCCP Version 2 Yes Yes Yes Yes Yes Yes Annex G (X.25 over Frame Relay) Yes Yes Yes Yes Yes Yes NetFlow Policy Routing Yes Yes Yes Yes Yes Yes Cisco IOS Firewall Feature Set No No No Yes Yes Yes Cisco IOS IPSec 3DES Feature Sets No No Yes No No No Cisco IOS STP Yes Yes Yes Yes Yes Yes ATM PVC Trap Support Yes Yes Yes Yes Yes Yes IPX Encapsulation for 802.1Q VLAN Yes Yes Yes Yes Yes Yes Mobile IP Yes Yes Yes Yes Yes Yes Time-Based Access Lists Using Time Ranges Yes Yes Yes Yes Yes Yes Dynamic Multiple Yes Yes Yes Yes Yes Yes Voice over Frame Relay Yes Yes Yes Yes Yes Yes
Table 76: Feature List by Feature Set for the Cisco 7100 Series Routers, Part 2
Feature Set
Features
IP
IP IPSec 56
IP IPSec 3DES
IP/FW
IP/FW IPSec 56
IP/FW IPSec 3DES
Connectivity
IBM Support
IP Routing
Management
Quality of Service
Scalability
Security
Switching
EnhancementsWAN Services
Encapsulation for Dial-In over ISDNVoice and Multimedia
Using FRF.11 and FRF.12
This section contains the following sections with information that is specific to the Cisco uBR7200 universal broadband router:
Table 77 lists the memory recommendations for Cisco IOS Release 12.1 for the Cisco uBR7200 universal broadband router.
| Feature Set | Image Name | Recommended Flash Memory | Recommended DRAM Memory | Runs from |
|---|---|---|---|---|
DOCSIS Two-Way IP Plus with BPI | ubr7200-ik1s-mz | 16 MB | 64 MB | RAM |
DOCSIS Two-Way IP Plus Telco-Return with BPI | ubr7200-ik1st-mz | 16 MB | 64 MB | RAM |
DOCSIS Two-Way IP Plus | ubr7200-is-mz | 16 MB | 64 MB | RAM |
DOCSIS Two-Way IP Plus Telco-Return | ubr7200-ist-mz | 16 MB | 64 MB | RAM |
DOCSIS Two-Way with BPI | ubr7200-klp-mz | 16 MB | 64 MB | RAM |
DOCSIS Two-Way | ubr7200-p-mz | 16 MB | 64 MB | RAM |
Cisco IOS Release 12.1 supports the following Cisco uBR7200 series universal broadband routers:
In addition to the currently supported network processing engines (NPEs), Cisco IOS Release 12.1 supports the NPE-300 card, which has an R7000 microprocessor that operates at an internal clock speed of 262 MHz (supported only on the Cisco uBR7426 VXR).
Cisco IOS Release 12.1 supports the following cable modem cards:
![]() |
Note Installation and configuration of the cable modem cards is documented on CCO and the Documentation CD-ROM in the "Broadband/Cable" section on the "Cisco uBR7200 Series Configuration Notes" page. |
The Cisco IOS software is packaged in feature sets consisting of software imagesdepending on the platform. Each feature set contains a specific set of Cisco IOS features.
![]() |
Caution Cisco IOS images with strong encryption (including, but not limited to 168-bit (3DES) data encryption feature sets) are subject to U.S. government export controls and have limited distribution. Strong encryption images to be installed outside the United States are likely to require an export license. Customer orders may be denied or subject to delay due to U.S. government regulations. When applicable, the purchaser/user must obtain local import and use authorizations for all encryption strengths. Please contact your sales representative or distributor for more information, or send an e-mail to export@cisco.com. |
Table 78 lists the features and feature sets supported by the Cisco uBR7200 universal broadband router in Cisco IOS Release 12.1 and uses the following conventions:
![]() |
Note These feature set tables might contain a selected list of features. These tables may be neither cumulative nor list all the features in each image. |
| Feature | Feature Set | |||||
|---|---|---|---|---|---|---|
| DOCSIS Two-Way | DOCSIS Two-Way with Baseline Privacy | DOCSIS Two-Way, IP Plus | DOCSIS Two-Way, IP Plus, Telco Return | DOCSIS Two-Way, IP Plus with BPI | DOCSIS Two-Way, IP Plus, Telco Return with BPI | |
| Internet | ||||||
Easy IP (Phase 2) DHCP Server | Yes | Yes | Yes | Yes | Yes | Yes |
Telco-Return for the | No | No | No | Yes | No | Yes |
Time-Server Functionality | Yes | Yes | Yes | Yes | Yes | Yes |
| IP Routing | ||||||
Burst Profile Configuration | Yes | Yes | Yes | Yes | Yes | Yes |
Class-Based Weighted Fair Queueing | Yes | Yes | Yes | Yes | Yes | Yes |
DHCP Client ID/Remote ID Options | Yes | Yes | Yes | Yes | Yes | Yes |
DHCP Cable Modem Host ID | Yes | Yes | Yes | Yes | Yes | Yes |
Netflow Policy Routing | Yes | Yes | Yes | Yes | Yes | Yes |
Per-Modem Filters | Yes | Yes | Yes | Yes | Yes | Yes |
Resource Reservation Protocol | Yes | Yes | Yes | Yes | Yes | Yes |
Upstream Address | Yes | Yes | Yes | Yes | Yes | Yes |
Weighted Fair Queueing | Yes | Yes | Yes | Yes | Yes | Yes |
Weighted Random Early Detection | Yes | Yes | Yes | Yes | Yes | Yes |
| Management | ||||||
Baseline Privacy Interface MIB | Yes | Yes | Yes | Yes | Yes | Yes |
Cable Spectrum MIB | Yes | Yes | Yes | Yes | Yes | Yes |
Cisco IOS | Yes | Yes | Yes | Yes | Yes | Yes |
Entity MIB, Phase 1 | Yes | Yes | Yes | Yes | Yes | Yes |
MIB Enhancements | Yes | Yes | Yes | Yes | Yes | Yes |
Process MIB | Yes | Yes | Yes | Yes | Yes | Yes |
Service Assurance Agent | Yes | Yes | Yes | Yes | Yes | Yes |
SNMPv2C and SNMPv3 | Yes | Yes | Yes | Yes | Yes | Yes |
| Miscellaneous | ||||||
Basic Wiretap Support | Yes | Yes | Yes | Yes | Yes | Yes |
Downstream Channel ID | Yes | Yes | Yes | Yes | Yes | Yes |
Downstream Frequency Override | Yes | Yes | Yes | Yes | Yes | Yes |
Spectrum Management Enhancements | Yes | Yes | Yes | Yes | Yes | Yes |
| Quality of Service | ||||||
Committed Access Rate (CAR) | Yes | Yes | Yes | Yes | Yes | Yes |
Downstream QoS Handling | Yes | Yes | Yes | Yes | Yes | Yes |
Downstream Traffic Shaping | Yes | Yes | Yes | Yes | Yes | Yes |
Upstream Traffic Shaping | Yes | Yes | Yes | Yes | Yes | Yes |
Improved Upstream QoS | Yes | Yes | Yes | Yes | Yes | Yes |
QoS Configuration | Yes | Yes | Yes | Yes | Yes | Yes |
QoS Profile Enforcement | Yes | Yes | Yes | Yes | Yes | Yes |
Read/Create | No | Yes | Yes | Yes | Yes | Yes |
RTP Header Compression | Yes | Yes | Yes | Yes | Yes | Yes |
Multiple SID Support (Static Only) | Yes | Yes | Yes | Yes | Yes | Yes |
| Security | ||||||
Automated Double | Yes | Yes | Yes | Yes | Yes | Yes |
Cable Modem and Multicast Authentication using RADIUS | No | Yes | No | No | Yes | Yes |
Baseline Privacy Interface Encryption | No | Yes | No | No | Yes | Yes |
Cisco IOS Firewall | Yes | Yes | Yes | Yes | Yes | Yes |
Per-Modem Filters | Yes | Yes | Yes | Yes | Yes | Yes |
Reflexive Access Lists | Yes | Yes | Yes | Yes | Yes | Yes |
| Switching | ||||||
Cisco Express Forwarding | Yes | Yes | Yes | Yes | Yes | Yes |
Fast-Switched Policy Routing | Yes | Yes | Yes | Yes | Yes | Yes |
Inter-Switch Link Support for Noncable Interfaces | Yes | Yes | Yes | Yes | Yes | Yes |
MPLS Tag Switching | Yes | Yes | Yes | Yes | Yes | Yes |
Netflow Switching | Yes | Yes | Yes | Yes | Yes | Yes |
WCCP Version 1 | Yes | Yes | Yes | Yes | Yes | Yes |
WCCP Version 2 | Yes | Yes | Yes | Yes | Yes | Yes |
This section contains the following sections with information that is specific to the Cisco Optical Regenerator:
Table 79 lists the memory recommendations for Cisco IOS Release 12.1 for the Cisco Optical Regenerator.
| Feature Set | Image Name | Recommended Flash Memory | Recommended DRAM Memory | Runs from |
|---|---|---|---|---|
IP | regen-i6-mz | 16 MB | 16 MB | RAM |
There are no new features for the Cisco Optical Generator for Cisco IOS Release 12.1.
This section contains the following sections with information that is specific to the Cisco MGX 8850 Route Processor Module (RPM):
Table 80 lists the memory recommendations for Cisco IOS Release 12.1 for the Cisco MGX 8850 Route Processor Module.
| Feature Set | Image Name | Recommended Flash Memory | Recommended DRAM Memory | Runs from |
|---|---|---|---|---|
Enterprise Plus | rpm-js-mz | 8 MB | 64 MB | RAM |
The Cisco IOS software is packaged in feature sets consisting of software imagesdepending on the platform. Each feature set contains a specific set of Cisco IOS features.
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Caution Cisco IOS images with strong encryption (including, but not limited to 168-bit (3DES) data encryption feature sets) are subject to U.S. government export controls and have limited distribution. Strong encryption images to be installed outside the United States are likely to require an export license. Customer orders may be denied or subject to delay due to U.S. government regulations. When applicable, the purchaser/user must obtain local import and use authorizations for all encryption strengths. Please contact your sales representative or distributor for more information, or send an e-mail to export@cisco.com. |
Table 81 lists the features and feature sets supported by the Cisco MGX 8850 RPM in Cisco IOS Release 12.1 and uses the following conventions:
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Note These feature set tables might contain a selected list of features. These tables may be neither cumulative nor list all the features in each image. |
| Feature Set | |
|---|---|
| Feature | Enterprise Plus |
MGX 8800 PXM-RPM Connection Resynchronization | Yes |
SNMP over IPC for RPM | Yes |
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Posted: Thu Aug 31 10:47:43 PDT 2000
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