|
|
Use the show users command to show if the console port is active and to list all active Telnet sessions with the IP address or IP alias of the originating host.
show users [noalias]
noalias | (Optional) Keyword to indicate, not to display, the IP alias; the IP address is displayed. |
This command has no default setting.
Switch command.
Normal.
This example shows how to display the users of the active Telnet sessions:
Console> show users Console Port ------------ Active Telnet Sessions User ---------------------------------------- ------------------------------ 172.16.10.75 172.16.10.75 171.31.1.203 Console>
The output shows the state of the console port (active or inactive) and the IP address or IP alias of each active Telnet session.
Use the show version ATM command to display version information for the ATM module.
show versionThis command has no arguments or keywords.
This command has no default setting.
Cisco IOS ATM command.
EXEC.
This example shows how to display version information for the ATM module:
ATM#show version Cisco Internetwork Operating System Software IOS (tm) C5kATM Software (ALC-A-M), Version 11.2(8)P, RELEASE SOFTWARE (fc1) Copyright (c) 1986-1997 by cisco Systems, Inc. Compiled Tue 09-Dec-97 11:44 by integ Image text-base: 0x40010000, data-base: 0x401C2CFC ROM: System Bootstrap, Version 3.2(8), SOFTWARE ATM uptime is 2 days, 21 hours, 16 minutes System restarted by power-on Running default software cisco C5kALC (68ec030) processor (revision 0x00) with 11264K bytes of memory. Processor board ID 1610612736, with hardware revision Last reset from Authorized for ATM software set. (0x0) 1 Ethernet/IEEE 802.3 interface(s) 1 ATM network interface(s) 127K bytes of non-volatile configuration memory. Configuration register is 0x1901 ATM#
Table 2-68 describes the fields in the show version output.
| Field | Description |
|---|---|
Version | Version information for the Catalyst 5000 series ATM module software. |
Compiled | Date and time the software was compiled. |
ROM: System Bootstrap, Version | Bootstrap version. |
ATM Module uptime is | Amount of uninterrupted time that the system has been up and running. |
System restarted by | Status on how the system was last booted, either as a result of normal system startup or of system error. For example, an attempt to access a nonexistent address results in this bus error: |
Running default software | If the software was booted over the network, the Internet address of the boot host is shown. If the software was loaded from onboard ROM, this line reads "Running default software." In addition, the names and sources of the host and network configuration files are shown. |
cisco.... | The remaining output shows the hardware configuration and any nonstandard software options. |
Configuration register is | Configuration register contents, displayed in hexadecimal notation. |
Use the show version command to display software and hardware version information for switching and supervisor modules only.
show versionThis command has no keywords or arguments.
This command has no default setting.
Switch command.
Normal.
This example shows how to display the software and hardware versions:
Console> show version
WS-C5500 Software, Version McpSW: 4.1(0.102) NmpSW: 4.1(0.102)
Copyright (c) 1995-1998 by Cisco Systems
NMP S/W compiled on Jun 16 1998, 10:43:54
MCP S/W compiled on Jun 16 1998, 10:50:21
System Bootstrap Version: 2.4(1)
Hardware Version: 1.2 Model: WS-C5500 Serial #: 069003103
Mod Port Model Serial # Versions
--- ---- ---------- --------- ----------------------------------------
1 2 WS-X5509 005153235 Hw : 1.3
Fw : 2.4(1)
Fw1: 3.1(1)
Sw : 4.1(0.102)
3 24 WS-X5223 005390946 Hw : 1.1
Fw : 2.2(1)
Sw : 4.1(0.102)
4 1 WS-X5155 003414463 Hw : 1.2
Fw : 1.3
Fw1: 1.3
Sw : 3.2(6)
5 2 WS-X5101 003489788 Hw : 1.0
Fw : 1.1
Fw1: 1.3
Sw : 2.1(7)
6 3 WS-X5403 004617427 Hw : 0.301
Fw : 4.1(0.48)
Sw : 4.1(0.102)
7 2 WS-X5156 007646048 Hw : 2.1
Fw : 1.3
Fw1: 3.1(2)
Sw : 3.2(6)
8 2 WS-X5166 007243262 Hw : 2.0
Fw : 1.3
Fw1: 1.3
Sw : 51.1(103)
13
DRAM FLASH NVRAM
Module Total Used Free Total Used Free Total Used Free
------ ------- ------- ------- ------- ------- ------- ----- ----- -----
1 16384K 9761K 6623K 8192K 3840K 4352K 256K 109K 147K
Uptime is 2 days, 21 hours, 30 minutes
Console>
Table 2-69 describes the fields in the show version command output.
| Field | Description |
|---|---|
McpSW | Version number of the MCP software. |
NmpSW | Version number of the NMP software. |
NMP S/W compiled on | Date and time that the NMP software was compiled. |
MCP S/W compiled on | Date and time that the MCP software was compiled. |
System Bootstrap Version | System bootstrap version number. |
Hardware Version | Hardware version number. |
Model | Switch model number. |
Serial # | Switch serial number. |
Module | Module number. |
Ports | Number of ports on the module. |
Model | Model number of the module. |
Serial # | Serial number of the module. |
Hw | Hardware version of the module. |
Fw | Version of the firmware installed on the module. |
Fw1 | Version of the second firmware image on the module, if present. |
Sw | Version of the software installed on the module. |
Module | Module number. |
DRAM Total | Total dynamic RAM installed on the module. |
Used | Amount of DRAM in use. |
Free | Amount of available DRAM. |
FLASH Total | Total Flash memory installed on the module. |
Used | Amount of FLASH in use. |
Free | Amount of available FLASH. |
NVRAM Total | Total NVRAM installed on the module. |
Used | Amount of NVRAM in use. |
Free | Amount of available NVRAM. |
Used | Amount of NVRAM in use. |
Available | Amount of NVRAM available. |
Uptime is | Number of uninterrupted days, hours, minutes, and seconds the system has been up and running. |
Use the show vlan command to display VLAN information.
show vlan [vlan] [trunk | notrunk]
vlan | (Optional) Number of the VLAN. If the VLAN number is not specified, all VLANs are displayed. |
trunk | (Optional) Keyword to force the display to show information only on trunk ports. |
notrunk | (Optional) Keyword to force the display to show information only on nontrunk ports. |
This command has no default setting.
Switch command.
Normal.
Each Ethernet switch port and Ethernet repeater group belong to only one VLAN. Trunk, FDDI/CDDI, and ATM ports can be on multiple VLANs.
This example shows how to display information for all VLANs:
Console>show vlanVLAN Name Status Mod/Ports, Vlans ---- -------------------------------- --------- ---------------------------- 1 default active 1/2 2/1-48 10 ether-test suspend 901 ether-test2 suspend 999 brf-999 suspend 1002 fddi-default active 1003 token-ring-default active 3/7-8,3/10-16 1004 fddinet-default active 1005 trnet-default active VLAN Type SAID MTU Parent RingNo BrdgNo Stp BrdgMode Trans1 Trans2 ---- ----- ---------- ----- ------ ------ ------ ---- -------- ------ ------ 1 enet 100001 1500 - - - - - 0 0 10 enet 100010 1500 - - - - - 0 0 901 enet 100901 1500 - - - - - 0 0 999 trbrf 100999 4472 - - 0xe ieee - 0 0 1002 fddi 101002 1500 - 0x0 - - - 0 0 1003 trcrf 101003 1500 0 0x0 - - - 0 0 1004 fdnet 101004 1500 - - 0x0 ieee - 0 0 1005 trbrf 101005 1500 - - 0x0 ibm - 0 0 VLAN AREHops STEHops Backup CRF ---- ------- ------- ---------- 1003 7 7 off Console>
Table 2-70 describes the fields in the show vlan command output.
| Field | Description |
|---|---|
VLAN | VLAN number. |
Name | Name, if configured, of the VLAN. |
Status | Status of the VLAN (active or suspend). |
Mod/Ports, VLANs | Ports that belong to the VLAN. |
Type | Media type of the VLAN. |
SAID | Security association ID value for the VLAN. |
MTU | Maximum transmission unit size for the VLAN. |
Parent | Parent VLAN, if one exists. |
RingNo | Ring number for the VLAN, if applicable. |
BrdgNo | Bridge number for the VLAN, if applicable. |
Stp | Spanning-Tree Protocol type used on the VLAN. |
BrdgMode | Bridging mode for this VLAN. Possible values are SRB and SRT; the default is SRB. |
Trans1 | First translational VLAN used to translate FDDI or Token Ring to Ethernet. |
Trans2 | Second translational VLAN used to translate FDDI or Token Ring to Ethernet. |
AREHops | Maximum number of hops for All-Routes Explorer frames. Possible values are 1 through 13; the default is 7. |
STEHops | Maximum number of hops for Spanning-Tree Explorer frames. Possible values are 1 through 13; the default is 7. |
Backup CRF | Status of whether the TrCRF is a backup path for traffic. |
Use the show vmps command to display VMPS configuration information.
show vmps [noalias]
noalias | (Optional) Keyword to force the display to show IP addresses, not IP aliases. |
This command has no default settings.
Switch command.
Normal.
This example shows how to display VMPS configuration information:
Console> show vmps VMPS Server Status: ------------------- Management Domain: (null) State: disabled Operational Status: inactive TFTP Server: default TFTP File: vmps-config-database.1 Fallback VLAN: (null) Secure Mode: open VMPS No Domain Req: allow VMPS Client Status: --------------------- VMPS VQP Version: 1 Reconfirm Interval: 60 min Server Retry Count: 3 VMPS domain server: No dynamic ports configured. Console>
Table 2-71 describes the fields in the show vmps command output.
| Field | Description |
|---|---|
| VMPS Server Status |
|
Management Domain | Management domain supported by this server. |
State | Status on whether VMPS is enabled or disabled. |
Operational Status | VMPS status (active, inactive, or downloading). |
TFTP Server | IP address of the VMPS server. |
TFTP File | VMPS configuration filename. |
Fallback VLAN | VLAN assigned if a VLAN is not assigned to a MAC address in the database. |
Secure Mode | Secure mode status (open or secure). |
VMPS No Domain Req | Status on whether the server accepts requests from clients with no domain name. |
| VMPS Client Status | |
| VMPS VQP Version | Version of VMPS VQP. |
| VMPS domain server | VMPS domain server name. |
Use the show vmps mac command to display the MAC-address-to-VLAN mapping table.
show vmps mac [mac_addr]
mac_addr | (Optional) MAC address that allows you to see mapping information. If you do not specify a MAC address, the entire mapping table is displayed. |
This command has no default setting.
Switch command.
Normal.
This example shows the entire MAC-address-to-VLAN mapping table:
Console> show vmps mac MAC Address VLAN Name Last Requestor Port ID Last Accessed Last Response ----------------- --------- --------------- ------- ------------- ------------- 00-00-c0-23-c8-34 Hardware 198.4.222.111 3/5 0, 01:25:30 Success 00-00-c0-25-c9-42 --NONE-- 198.4.222.111 2/1 0, 05:20:00 Denied Console>
Table 2-72 describes the fields in the show vmps mac command output.
| Field | Description |
|---|---|
MAC Address | MAC address. |
VLAN Name | VLAN name assigned to the MAC address. |
Last Requestor | IP address of the client that last requested a VLAN assignment for this MAC address. |
Port ID | Port ID in the last request. |
Last Accessed | Time when the last request was processed for this MAC address. |
Last Response | Response sent by the server for the last request. |
Use the show vmps statistics command to display the VMPS statistics (based on the results of the reconfirm vmps command).
show vmps statisticsThis command has no keywords or arguments.
This command has no default setting.
Switch command.
Normal.
This example shows how to display the VMPS statistics:
Console> show vmps statistics VMPS Statistics: Last Enabled At: 2,01:30:05 Config Requests: 20 Invalid Requests: 0 Status 'Error' Responses: 0 Status 'Deny' Responses: 5 MAC Address of Last Failed Request: 00-60-00-cc-01-02 Console>
Table 2-73 describes the fields in the show vmps statistics command output.
| Field | Description |
|---|---|
Last Enabled At | Time when the VMPS was enabled. |
Config Requests | Number of configuration requests. |
Invalid Requests | Number of invalid requests. |
Status `Error' Responses | Number of error responses. |
Status `Deny' Responses | Number of "Access Denied" and "Port Shutdown" responses. |
MAC Address of Last Failed Request | MAC address of the last request for which the response was not successful. |
Use the show vmps vlan command to display all the MAC addresses assigned to a VLAN in the VMPS table.
show vmps vlan vlan_name
vlan_name | Name or number of the VLAN. |
This command has no default setting.
Switch command.
Normal.
This example shows how to display all MAC addresses assigned to the Hardware VLAN in the VMPS table:
Console> show vmps vlan Hardware MAC Address VLAN Name Last Requestor Port ID Last Accessed Last Response ----------------- --------- --------------- ------- ------------- ------------- 00-00-c0-23-c8-34 Hardware 198.4.222.111 3/5 0, 01:25:30 Success Console>
Table 2-74 describes the fields in the show vmps vlan command output.
| Field | Description |
|---|---|
MAC Address | MAC address. |
VLAN Name | VLAN name assigned to the MAC address. |
Last Requestor | IP address of the client that last requested a VLAN assignment for this MAC address. |
Port ID | Port ID in the last request. |
Last Accessed | Time when the last request was processed for this MAC address. |
Last Response | Response sent by the server for the last request. |
Use the show vmps vlanports command to display ports belonging to a restricted VLAN.
show vmps vlanports vlan_name
vlan_name | Name or number of the VLAN. |
This command has no default setting.
Switch command.
Normal.
This example shows how to display the VLAN ports in the Engineering VLAN:
Console> show vmps vlanports Engineering VLAN Name Device ID Port ID --------------- --------------- ---------- Engineering 172.20.220.110 2/4 Console>
Table 2-75 describes the fields in the show vmps vlanports command output.
| Field | Description |
|---|---|
VLAN Name | Restricted VLAN name. |
Device ID | IP address of the client on which this VLAN is allowed. |
Port ID | ID of the port on the client on which this VLAN is allowed. |
Use the show vtp domain command to display VTP domain information.
show vtp domainThis command has no keywords or arguments.
This command has no default setting.
Switch command.
Normal.
This example shows how to display VTP domain information:
Console> show vtp domain
Domain Name Domain Index VTP Version Local Mode Password
-------------------------------- ------------ ----------- ----------- ----------
1 2 server -
Vlan-count Max-vlan-storage Config Revision Notifications
---------- ---------------- --------------- -------------
15 1023 5 disabled
Last Updater V2 Mode Pruning PruneEligible on Vlans
--------------- ------- -------- -------------------------
172.20.44.30 enabled disabled 2-1000
Console>
Table 2-76 describes the fields in the show vtp domain command output.
| Field | Description |
|---|---|
Domain Name | Name of the VTP domain. |
Domain Index | Domain index number of the domain. |
VTP Version | VTP version number. |
Local Mode | VTP mode (server, client, or transparent). |
Password | Password required or not. |
Vlan-count | Total number of VLANs in the domain. |
Max-vlan-storage | Maximum number of VLANs allowed on the device. |
Config Revision | VTP revision number used to exchange VLAN information. |
Notifications | Notifications to SNMP (enabled or disabled). |
Last Updater | IP address through which VTP was last updated. |
V2 Mode | Status on whether VTP V2 mode is enabled or disabled. |
Pruning | Status on whether VTP pruning is enabled or disabled. |
PruneEligible on Vlans | VLANs on which pruning is allowed. |
Use the show vtp statistics command to display VTP statistics.
show vtp statisticsThis command has no keywords or arguments.
This command has no default setting.
Switch command.
Normal.
This example shows how to display VTP statistics:
Console> show vtp statistics
VTP statistics:
summary advts received 0
subset advts received 0
request advts received 0
summary advts transmitted 1
subset advts transmitted 1
request advts transmitted 0
No of config revision errors 0
No of config digest errors 0
VTP pruning statistics:
Trunk Join Trasmitted Join Received Summary advts received from
non-pruning-capable device
-------- --------------- ------------- ---------------------------
5/1-2
Console>
Table 2-77 describes the fields in the show vtp statistics command output.
| Field | Description |
|---|---|
summary advts received | Total number of summary advt received. |
subset advts received | Total number of subset advt received. |
request advts received | Total number of request advts received. |
summary advts transmitted | Total number of summary advts transmitted. |
subset advts transmitted | Total number of subset advts transmitted. |
request advts transmitted | Total number of request advts transmitted. |
No of config revision errors | Number of config revision errors that have occurred. |
No of config digest errors | Number of config revision digest errors that have occurred. |
Trunk | Trunk port participating in VTP pruning. |
Join Trasmitted | Number of VTP-Pruning Joins transmitted. |
Join Received | Number of VTP-Pruning Joins received. |
Summary advts received from nonpruning-capable device | Number of Summary advts received from nonpruning-capable devices. |
Use the shutdown command to shutdown a physical interface. Use the no form of this command to restart the interface.
shutdownThis command has no arguments or keywords.
The interface is enabled.
Cisco IOS ATM command.
Interface configuration.
This example shows how to access and shut down the atm0 interface:
ATM(config)#interface atm0 ATM(config-if)#shutdown ATM(config-if)#
This example shows how to access and then restart the atm0 interface:
ATM(config)#interface atm0 ATM(config-if)#no shutdown ATM(config-if)#
|
|