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November 2, 1998
These release notes describe the new features and significant software components for Cisco IOS Release 12.0(1)XA for Cisco 1700 series routers.
These release notes discuss the following topics:
This section describes the system requirements for Release 12.0(1)XA and includes the following sections:
Table 1 describes the memory requirements for the Cisco IOS feature sets supported by Cisco IOS Release 12.0(1)XA on Cisco 1700 series routers.
| Platform/Feature Set | Image Name | Minimum Required Code Memory | Required Main Memory | Release 12.0 Runs from |
|---|---|---|---|---|
IP | c1700-y-mz | 4 MB Flash | 16 MB DRAM | RAM |
IP Plus | c1700-sy-mz | 4 MB Flash | 16 MB DRAM | RAM |
IP Plus 40 | c1700-sy40-mz | 4 MB Flash | 20 MB DRAM | RAM |
IP Plus 56 | c1700-sy56-mz | 4 MB Flash | 20 MB DRAM | RAM |
IP/IPX | c1700-ny-mz | 4 MB Flash | 16 MB DRAM | RAM |
IP/IPX/AT/IBM | c1700-bnr2y-mz | 4 MB Flash | 20 MB DRAM | RAM |
IP Plus/IPX/AT/IBM | c1700-bnr2sy-mz | 4 MB Flash | 20 MB DRAM | RAM |
IP/Firewall | c1700-oy-mz | 4 MB Flash | 16 MB DRAM | RAM |
IP/Firewall Plus IPSEC 56 | c1700-osy56i-mz | 4 MB Flash | 20 MB DRAM | RAM |
IP/IPX/Firewall Plus | c1700-nosy-mz | 4 MB Flash | 20 MB DRAM | RAM |
IP/IPX/AT/IBM/Firewall Plus IPSEC 56 | c1700-bnor2sy56i-mz | 8 MB Flash | 24 MB DRAM | RAM |
IP Plus IPSEC 3DES | c1700-k2sy-mz | 4 MB Flash | 20 MB DRAM | RAM |
IP/Firewall Plus IPSEC 3DES | c1700-k2osy-mz | 4 MB Flash | 20 MB DRAM | RAM |
IP/IPX/AT/IBM/Firewall Plus IPSEC 3DES | c1700-bk2nor2sy-mz | 8 MB Flash | 24 MB DRAM | RAM |
The Cisco 1720 router extends the leadership established by Cisco's 1700 series routers for small businesses and small branch offices, offering more functionality and flexibility for higher-end applications. In addition to meeting the needs of Internet and intranet access, the Cisco 1720 router offers the following key advantages:
The Cisco 1720 router offers the following key components:
The flexible Cisco 1720 router supports any combination of one or two of the following WAN interface cards:
These WAN interface cards are shared with the Cisco 1600, 2600, and 3600 routers.
The Cisco IOS software is packaged into "feature sets" (also called "software images"). There are many different feature sets available, and each feature set contains a specific subset of Cisco IOS features. The following list shows which feature sets are supported on the Cisco 1600 series routers and access servers. These feature sets only apply to Cisco IOS Release 12.0(1)XA:
To determine what features are available with each feature set (software image), see Table 2. The table summarizes the features you can use when running a specific feature set on the Cisco 1700 series routers for Cisco IOS Release 12.0(1)XA. The feature set table uses the following symbol conventions to identify features:
| Feature Set | ||||||
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| Features | IP | IP Plus | IP Plus 40 | IP Plus 56 | IP/FW | IP/FW Plus IPSec 56 |
| IBM Support |
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| Yes | Yes | Yes | Yes | Yes | Yes |
| IP Routing |
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| Yes | Yes | Yes | Yes | Yes | No |
| Yes | Yes | Yes | Yes | Yes | Yes |
| Management |
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| Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes |
| Multimedia |
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| Yes | Yes | Yes | Yes | Yes | Yes |
| WAN Services |
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| Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes |
| No | Yes | Yes | Yes | No | Yes |
| Feature Set | ||||||||
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| Features | IP/IPX | IP/IPX/ FW Plus | IP/IPX/ AT/IBM | IP/IPX/ AT/IBM Plus | IP/IPX/ AT/IBM/FW Plus IPSec 56 | IP Plus IPSec 3DES | IP/FW Plus IPSec 3DES | IP/IPX/ AT/IBM/FW Plus IPSec 3DES |
| IBM Support |
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| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| IP Routing |
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| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Management |
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| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Multimedia |
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| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| WAN Services |
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| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes |
| Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | Yes | No | Yes | Yes | Yes | Yes | Yes |
The following sections list the new features supported by the Cisco 1700 series routers in Cisco IOS Release 12.0(1)XA.
The following new features in Cisco IOS Release 12.0(1)XA are available for the Cisco 1700 series. Release 12.0(1)XA also supports the features in Cisco IOS Release 12.0(1)T, which are described in the Release Notes for Cisco IOS Release 12.0 T. To access this document, see the section, "Related Documentation."
This is the first Cisco IOS release to include support for the Cisco 1720.
IPSec supports the Triple DES encryption algorithm (168-bit) in addition to 56-bit encryption. Triple DES (3DES) is a strong form of encryption that allows sensitive information to be transmitted over untrusted networks. It enables customers, particularly in the finance industry, to utilize network layer encryption.
This section describes possibly unexpected behavior by Release 12.0(1)XA. This section describes only severity 1 and 2 caveats.
In addition, some caveats in Cisco IOS Releases 12.0(1) T apply to Release 12.0(1)XA. For descriptions of Cisco IOS Release 12.0 T caveats, see the Cisco IOS Software Release 12.0 T Caveats. To access this document, see the section, "Related Documentation."
The following sections describe the documentation available for the Cisco 1700 series routers. Typically these documents consist of hardware installation guides, software installation guide guides, Cisco IOS configuration and command references, system error messages, and feature modules, which are updates to the Cisco IOS documentation. Documentation is available as printed manuals or electronic documents, except for feature modules, which are available online only.
The most up-to-date documentation can be found on the Web via Cisco Connection Online (CCO) and on the latest Documentation CD-ROM. These electronic documents might contain updates and modifications made after the paper documents were printed. For information on CCO, refer to the "Cisco Connection Online" section later in this document. For more information on to the CD-ROM, refer to the "Documentation CD-ROM" section later in this document.
The following sections describe the documentation related to these release notes:
Release 12.0(1)XA release notes should be used in conjunction with the Release Notes for Cisco IOS Release 12.0 T. This document describes the release from which the current special release is derived.
Additional documentation for Cisco IOS Release 12.0 T is listed below.
To access release-specific documents on CCO, follow this path:
Products and Ordering: Cisco Documentation: Cisco Product Documentation/Cisco IOS Software Configuration/Cisco IOS Release 12.0
To access release-specific documentation on the documentation CD-ROM, follow this path:
Cisco Product Documentation: Cisco Product Documentation/Cisco IOS Software Configuration/Cisco IOS Release 12.0
The following documents apply to Cisco IOS Release 12.0(1)T:
Hardware documentation for the Cisco 1700 series routers is listed below. These documents ship with the Cisco 1700 series routers.
To access hardware documents on CCO, follow this path:
Products and Ordering: Cisco Documentation: Cisco Product Documentation/Access Servers and Access Routers/Modular Access Routers/Cisco 1700
To access hardware documentation on the documentation CD-ROM, follow this path:
Cisco Product Documentation: Cisco Product Documentation/Access Servers and Access Routers/Modular Access Routers/Cisco 1700
The following documents are specific to the Cisco 1700 series routers:
Cisco IOS software documentation is listed in Table 4. Software documentation consists of the Cisco IOS configuration guides and command references and also includes several supporting documents. These documents are shipped with the Cisco 1700 series routers in electronic form on the Documentation CD-ROM, unless you specifically ordered the printed version of the documents.
To access software documents on CCO, follow this path:
Products and Ordering: Cisco Documentation: Cisco IOS Software Configuration: Cisco IOS Release 12.0
To access software documentation on the documentation CD-ROM, follow this path:
Cisco Product Documentation: Cisco IOS Software Configuration: Cisco IOS Release 12.0
| Books | Chapter Topics |
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· Configuration Fundamentals Configuration Guide · Configuration Fundamentals Command Reference | Configuration Fundamentals Overview |
· Network Protocols Configuration Guide, Part 1 · Network Protocols Command Reference, Part 1 | IP Addressing |
· Network Protocols Configuration Guide, Part 2 · Network Protocols Command Reference, Part 2 | AppleTalk |
· Network Protocols Configuration Guide, Part 3 · Network Protocols Command Reference, Part 3 | Apollo Domain |
· Wide-Area Networking Configuration Guide · Wide-Area Networking Command Reference | ATM |
· Security Configuration Guide · Security Command Reference | AAA Security Services |
· Dial Solutions Configuration Guide · Dial Solutions Command Reference | Dial Business Solutions and Examples |
· Cisco IOS Switching Services Configuration Guide · Cisco IOS Switching Services Command Reference | Switching Paths for IP Networks |
· Bridging and IBM Networking Configuration Guide · Bridging and IBM Networking Command Reference | Transparent Bridging |
· Cisco IOS Software Command Summary · Dial Solutions Quick Configuration Guide · System Error Messages · Debug Command Reference |
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Posted: Sun Apr 9 20:19:14 PDT 2000
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