|
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Use the show tokenring command to display the current values of various Token Ring-specific configuration parameters.
show tokenringThis command has no arguments or keywords.
This command has no default setting.
Catalyst 5000 family switches
Switch command.
Normal.
This command is supported on Token Ring modules only.
This example shows how to display the Token Ring settings for port 4 on module 3:
Console> show tokenring 3/4 Ports Crf/Brf Ring# Port-Mode Early-Token AC-bits ----- --------- ----- ------------- ----------- -------- 3/4 1003/0 3276 auto enabled disabled Ports Prior-Thresh Min-Xmit MAC-Address ----- ------------ -------- ----------------- 3/4 3 4 00:05:77:01:bb:11 Ports Cfg-Loss-Thresh Cfg-Loss-Intvl Cfg-Loss-Count Cfg-Loss-Reason ----- --------------- -------------- -------------- --------------- 3/4 8 1 0 none Console>
Table 2-77 describes the fields in the show tokenring command output.
| Field | Description |
Ports | Module and port number. |
Crf/Brf | TrCRF to which a port is assigned and the parent BRF associated with the CRF. |
Ring | Logical ring number (in hexadecimal format) assigned to the TrCRF. Possible values are auto and 01 through FFF. |
Port-Mode | Operation mode of the port. Possible values are auto, fdxcport, fdxstation, hdxcport, hdxstation, passive, or riro. Only FDX and HDX modes are detected automatically. The operation mode of riro applies to fiber ports only. |
Early-Token | Status of whether the port is enabled for early token release. Possible values are yes and no; the default is yes. Early token release is valid for 16-Mbps media only. If the early token release is enabled and the media speed is 4 Mbps, the switch forces early token release to be disabled. |
AC-bits | Status of whether the AC-bits should be set unconditionally on repeated source-routed LLC frames. These include source-routed frames with RIF length greater than 2 and all Spanning-Tree Explorer and All-Routes Explorer frames; the default is no. If you set this parameter to no, the setting of these bits is based on whether the frame was actually forwarded. |
Prior-Thresh | Highest Token Ring frame priority in the Frame Control field of the frame that the switch should place in the low-priority transmit queue. Possible values are 0 through 7; the default is 3. |
Min-Xmit | Minimum reservation priority used when requesting a token on a busy ring. Possible values are 0 through 6; the default is 4. |
MAC-Address | MAC address of the port. |
Cfg-Loss-Thresh | Value used to control the number of configuration losses that can occur within the configuration loss sampling interval. Configuration loss occurs when a port completes a connection, allows data traffic to flow, and subsequently closes. When the threshold is exceeded, the port is disabled and you must enable it via this panel or an SNMP manager. Possible values are 1 through 100; the default is 8. |
Cft-Loss-Intvl | Sampling period (in minutes) for measuring the number of configuration losses. Possible values are 1 through 60; the default is 1. |
Cfg-Loss-Count | Number of Token Ring configuration loss events after the port has completed the join process and then lost communication. |
Cfg-Loss-Reason | Error code of the latest configuration loss event. Possible values are None, Wire Fault, Lobe Test Fail, TKP Frame Error, Heart Beat Fail, TXI New Station, TXI Prot Error, Speed Error, or Remove Received. |
Use the show top command to start the TopN process.
show top [N] [metric] [interval interval] [port_type] [background]
N | (Optional) Number of ports displayed. Valid values are 1 to a maximum number of physical ports. |
metric | (Optional) Port statistic to sort on. Valid values are as follows: util---utilization bytes---in/out bytes pkts---in/out packets bcst---in/out broadcast packets mcst---in/out multicast packets errors---in errors overflow---buffer overflow |
interval | (Optional) Keyword that specifies duration of sample (in seconds). |
interval | (Optional) Number of seconds for sample. Valid values include 0, 10...999 seconds. If the value is 0, the N topmost ports by absolute counter values are displayed. |
port_type | (Optional) Type of switch ports to use for report. Valid values are as follows: all---all port types are used eth---All Ethernet port types are used 10e---10Mbps Ethernet ports types are used fe---Fast Ethernet port types are used ge---Gigabit Ethernet port types are used tr---Token Ring port types are used fddi---FDDI port types are used |
background | (Optional) Keyword that specifies the TopN report not to print to the screen when the task is done. Instead, send a notification out when the reports are ready. |
The defaults are as follows:
Catalyst 5000 family switches
Catalyst 4000 family switches
Catalyst 2926G series switches
Catalyst 2948G switch
Catalyst 2980G switch
Switch command.
Normal.
You can terminate TopN processes with the background option specified only by using the clear top [report_num] command. You cannot terminate TopN processes by pressing Ctrl-C.
TopN reports with the background option specified are not displayed on the screen unless you enter a show top report [report_num] command.
If you do not specify the background option, the output TopN results are dumped to the screen when the task is done, and the results are printed one time only and are not saved.
You can terminate TopN processes (without the background option) by pressing Ctrl-C in the same Telnet/console session, or by entering a clear top [report_num] command from a separate Telnet/console session. The prompt is not printed before the TopN report is displayed completely. Other commands are blocked until the report has displayed.
The tr and fddi port_type options are not supported by Catalyst 4000 family and 2948G switches.
This example shows how to start the TopN process with the background option:
Console> show top 10 util interval 10 background 03/21/1999,14:05:38:MGMT-5: TopN report 2 started by telnet/172.20.22.7/. Console> 03/21/1999,14:15:38:MGMT-5: TopN report 2 available.
This example shows how to start the TopN process without the background option:
Console> show top 10 util interval 10Start Time: 04/09/1999,01:12:48End Time: 04/09/1999,01:12:58PortType: allMetric: utilPort Band- Uti Bytes Pkts Bcst Mcst Error Overwidth % (Tx + Rx) (Tx + Rx) (Tx + Rx) (Tx + Rx) (Rx) flow----- ----- --- -------------------- ---------- ---------- ---------- ----- ----3/1 100 0 13824 9 0 0 11 06/48 10 0 0 0 0 0 0 06/47 10 0 0 0 0 0 0 06/46 10 0 0 0 0 0 0 06/45 10 0 0 0 0 0 0 06/43 10 0 0 0 0 0 0 06/42 10 0 0 0 0 0 0 0
Use the show top report command to list all TopN processes and specific TopN report.
show top report [report_num]
report_num | (Optional) TopN report number for each process. |
This command has no default setting.
Catalyst 5000 family switches
Catalyst 4000 family switches
Catalyst 2926G series switches
Catalyst 2948G switch
Catalyst 2980G switch
Switch command.
Normal.
If you do not specify report_num, this command lists all the active TopN processes and all the available TopN reports for the switch. Each process is associated with a unique report number. All TopN processes (both with and without background option) are shown in the list.
An asterisk displayed after the pending status field indicates that it is not a background TopN and the results are not saved.
This example shows how to display all the active TopN processes and all the available TopN reports for the switch:
Console> show top report Rpt Start time Int N Metric Status Owner (type/machine/user) --- ------------------- --- --- ---------- -------- ------------------------- 1 03/21/1999,11:34:00 60 20 Tx/Rx-Bytes done telnet/172.20.22.7/ 2 03/21/1999,11:34:08 600 10 Util done telnet/172.34.39.6/ 4 03/21/1999,11:35:17 300 20 In-Errors pending Console// 5 03/21/1999,11:34:26 60 20 In-Errors pending* Console// Console>
This example shows an attempt to display a TopN report 5 (shown in the first example) that is still in pending status:
Console> show top report 5 Rpt Start time Int N Metric Status Owner (type/machine/user) --- ------------------- --- --- ---------- -------- ------------------------- 5 03/21/1999,11:34:26 60 20 In-Errors pending* Console// Console>
This example shows how to display the available TopN report 2 (shown in the first example) for the switch:
Console> show top report 2
Start Time: 03/21/1999,11:34:00
End Time: 03/21/1999,11:34:33
PortType: all
Metric: util
Port Band- Uti Tx/Rx-bytes Tx/Rx-pkts Tx/Rx-bcst Tx/Rx-mcst In- Buf-
width % err Ovflw
----- ----- --- -------------------- ---------- ---------- ---------- ---- -----
/15 100 88 98765432109876543210 9876543210 98765 12345 123 321
5/48 10 75 44532 5389 87 2 0 0
5/47 10 67 5432 398 87 2 0 0
5/46 10 56 1432 398 87 2 0 0
5/45 10 54 432 398 87 2 0 0
5/44 10 48 3210 65 10 10 15 5
5/43 10 45 432 5398 87 2 2 0
5/42 10 37 5432 398 87 2 0 0
5/41 10 36 1432 398 87 2 0 0
5/40 10 14 2732 398 87 2 0 0
Console>
Use the show traffic command to display Traffic and Peak information for each switching bus.
show trafficThis command has no arguments or keywords.
This command has no default setting.
Catalyst 5000 family switches
Catalyst 4000 family switches
Catalyst 2926G series switches
Catalyst 2948G switch
Catalyst 2980G switch
Switch command.
Normal.
This example shows how to display Traffic and Peak information for each switching bus on Catalyst 5500 and Catalyst 5505 switches:
Console> show traffic Switching-Bus Traffic Peak Peak-Time ------------- ------- ---- ------------------------- A 5% 10% Thu Mar 18 1999, 22:45:20 B 4% 15% Fri Mar 19 1999, 09:59:31 C 6% 8% Fri Mar 19 1999, 11:30:13 Console>
Use the show trunk command to display trunking information for the switch.
show trunk [mod_num[/port_num]] [detail]
mod_num | (Optional) Number of the module. |
/port_num | (Optional) Number of the port. |
detail | (Optional) Keyword to show detailed information about the specified trunk port. |
This command has no default setting.
Catalyst 5000 family switches
Catalyst 4000 family switches
Catalyst 2926G series switches
Catalyst 2948G switch
Catalyst 2980G switch
Switch command.
Normal.
Entering the show trunk command without specifying a module or port number displays the actively trunking ports.
To display the trunking configuration for a port that is not actively trunking, specify the module and port number of the port you want to display.
The RSM port displays as a port that is always trunking, with allowed and active VLANs for each VLAN configured on the RSM.
The Catalyst 2948G and 2980G switches are fixed configuration switches. Ports are located on module 2 for the 2948G and on modules 2 and 3 for the 2980G; for this reason, if you enter mod_num/port_num 1/N, an error message will be displayed.
This example shows how to display trunking information for the switch:
Console> (enable) show trunk * - indicates vtp domain mismatch Port Mode Encapsulation Status Native vlan -------- ----------- ------------- ------------ -----------2/1autodot1qtrunking 1 4/9 auto isl trunking 1 4/10 desirable isl trunking 1 Port Vlans allowed on trunk -------- ---------------------------------------------------------------------2/11-10054/9 1-1005 4/10 1-1005 Port Vlans allowed and active in management domain -------- --------------------------------------------------------------------- 2/1 1-5,10,50,152,500,521-524,570 4/9 1,4-5,1003,1005 4/10 1,4-5,1003,1005 Port Vlans in spanning tree forwarding state and not pruned -------- --------------------------------------------------------------------- 2/1 1-5,10,50,152,500,521-524,570 4/9 1005 4/10 1005 Console> (enable)
This example shows how to display trunking information for a specific port:
Console> (enable) show trunk 4/5 * - indicates vtp domain mismatch Port Mode Encapsulation Status Native vlan -------- ----------- ------------- ------------ ----------- 4/5 nonegotiate dot1q trunking 1 Port Vlans allowed on trunk -------- --------------------------------------------------------------------- 4/5 1-1005 Port Vlans allowed and active in management domain -------- --------------------------------------------------------------------- 4/5 1-3,1003,1005 Port Vlans in spanning tree forwarding state and not pruned -------- --------------------------------------------------------------------- 4/5 1005 Console> (enable)
Table 2-78 describes the fields in the show trunk command output.
| Field | Description |
|---|---|
Port | Module and port numbers. |
Mode | Trunk administrative status of the port (on, off, auto, or desirable). |
Encapsulation | Trunking type configured by administration. |
Status | Status of whether the port is trunking or nontrunking. |
Native VLAN | Number of the native VLAN for the trunk link (for 802.1Q trunks, the VLAN for which untagged traffic can be transmitted and received over the trunk; for ISL trunks, packets are tagged on all VLANs, including the native VLAN). |
Vlans allowed on trunk | Range of VLANs allowed to go on the trunk (default is 1 to 1000). |
Vlans allowed and active in management domain | Range of active VLANs within the allowed range. |
Vlans in spanning tree forwarding state and not pruned | Range of VLANs that actually go on the trunk with Spanning-Tree Protocol forwarding state. |
Use the show udld command to display UDLD information.
show udld
port | Keyword that specifies module or ports. |
mod_num | (Optional) Number of the module for which UDLD information is displayed. |
/port_num | (Optional) Number of the port for which UDLD information is displayed. |
This command has no default setting.
Catalyst 5000 family switches
Catalyst 4000 family switches
Catalyst 2926G series switches
Catalyst 2948G switch
Catalyst 2980G switch
Switch command.
Normal.
This example shows how to find out whether or not UDLD is enabled:
Console> show udld UDLD : enabled Message Interval :15 seconds Console>
This example shows how to display UDLD information for a specific module and port:
Console> show udld port 2/1 UDLD :enabled Message Interval :15 seconds Port Admin Status Aggressive Mode Link State -------- ------------ --------------- ---------------- 2/1 enabled disabled undertermined Console>
This example shows how to display UDLD information for all ports on a specific module:
Console> (enable) show udld port 1 UDLD :enabled Message Interval :15 seconds Port Admin Status Aggressive Mode Link State -------- ------------ --------------- ---------------- 1/1 disabled disabled not applicable 1/2 disabled enabled not applicable Console>
Table 2-79 describes the fields in the show udld command output.
| Field | Description |
|---|---|
UDLD | Status of whether UDLD is enabled or disabled. |
Port | Module and port numbers. |
Admin Status | Status of whether administration status is enabled or disabled. |
Aggressive Mode | Status of whether aggressive mode is enabled or disabled. |
Link State | Status of the link: undetermined (detection in progress, UDLD has been disabled on the neighbors), not applicable (UDLD is not supported on the port, UDLD has been disabled on the port, or the port is disabled), shutdown (unidirectional link has been detected and the port disabled), bidirectional (bidirectional link has been detected). |
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 that specifies to indicate, not to display, the IP alias; the IP address is displayed. |
This command has no default setting.
Catalyst 5000 family switches
Catalyst 4000 family switches
Catalyst 2926G series switches
Catalyst 2948G switch
Catalyst 2980G switch
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 command to display software and hardware version information for switching and supervisor engine modules only.
show versionThis command has no keywords or arguments.
This command has no default setting.
Catalyst 5000 family switches
Catalyst 4000 family switches
Catalyst 2926G series switches
Catalyst 2948G switch
Catalyst 2980G switch
Switch command.
Normal.
This example shows how to display the Catalyst 5000 family and 2926G series switches software and hardware versions:
Console> show versionWS-C5509 Software, Version McpSW: 5.1(0.59) NmpSW: 5.1(0.59)Copyright (c) 1995-1999 by Cisco SystemsNMP S/W compiled on Apr 5 1999, 05:50:12MCP S/W compiled on Apr 05 1999, 05:48:01System Bootstrap Version: 3.1.2Hardware Version: 0.0 Model: WS-C5509 Serial #: 003812064Mod Port Model Serial # Versions--- ---- ---------- --------- ----------------------------------------1 2 WS-X5530 012114992 Hw : 3.0Fw : 3.1.2Fw1: 4.2(1)Sw : 5.1(0.59)3 12 WS-X5201R 007285650 Hw : 0.2Fw : 4.1(0.53-Eng)Sw : 5.1(0.59)6 48 WS-X5014 007879658 Hw : 0.102Fw : 4.2(108)Sw : 5.1(0.59)DRAM FLASH NVRAMModule Total Used Free Total Used Free Total Used Free------ ------- ------- ------- ------- ------- ------- ----- ----- -----1 32640K 15124K 17516K 8192K 7764K 428K 512K 127K 385KUptime is 1 day, 5 hours, 11 minutesConsole>
This example shows how to display the Catalyst 4000 family, 2948G, and 2980G switch software and hardware versions:
Console> show versionWS-C4003 Software, Version NmpSW: 5.1(0.59)Copyright (c) 1995-1999 by Cisco Systems, Inc.NMP S/W compiled on Apr 5 1999, 05:20:49GSP S/W compiled on Apr 05 1999, 00:00:00System Bootstrap Version: 4.4(1)Hardware Version: 0.1 Model: WS-C4003 Serial #: JAB023806LNMod Port Model Serial # Versions--- ---- ---------- -------------------- ---------------------------------1 0 WS-X4012 JAB023806LN Hw : 0.1Gsp: 5.1(59)Nmp: 5.1(0.59)2 34 WS-X4232 JAB024100BL Hw : 1.0DRAM FLASH NVRAMModule Total Used Free Total Used Free Total Used Free------ ------- ------- ------- ------- ------- ------- ----- ----- -----1 32768K 17935K 14833K 12288K 6759K 5529K 480K 121K 359KUptime is 7 days, 18 hours, 47 minutesConsole>
Table 2-80 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 on1 | 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. If this is a supervisor engine module, the Fw version number is the NMP boot ROM version level. |
Fw1 | Version of the second firmware image on the module, if present. If this is a supervisor engine module, the Fw1 version number is the MCP boot ROM version level. |
Sw | Version of the software installed on the module. |
Gsp1 | Version of the gigabit switching platform. |
Nmp1 | Version of the supervisor engine software. |
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. |
| 1This field is not supported on the Catalyst 4000 family and 2948G switches. |
Use the show vlan command to display VLAN information.
show vlan [trunk] vlan [notrunk]
trunk | (Optional) Keyword that specifies to force the display to show information only on trunk ports. |
vlan | Number of the VLAN. If the VLAN number is not specified, all VLANs are displayed. |
notrunk | (Optional) Keyword that specifies to force the display to show information only on nontrunk ports. |
type | Type of VLAN; valid values are Ethernet, FDDI, FDDInet, TrBRF, and TrCRF. |
This command has no default setting.
Catalyst 5000 family switches
Catalyst 4000 family switches
Catalyst 2926G series switches
Catalyst 2948G switch
Catalyst 2980G switch
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 IfIndex Mod/Ports, Vlans ---- -------------------------------- --------- ------- ------------------------ 1 default active 5 1/2 6/1-48 7/2-24 2 VLAN0002 active 339 5 VLAN0005 active 342 50 VLAN0050 active 346 100 VLAN0100 active 347 152 VLAN0152 active 348 200 VLAN0200 active 349 300 VLAN0300 active 350 305 VLAN0305 active 354 801 VLAN0801 active 338 338 802 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 2-81 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). |
IfIndex | Interface Index, assigned by SNMP. |
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 vlan mapping command to display VLAN mapping table information.
show vlan mappingThis command has no keywords or arguments.
This command has no default setting.
Catalyst 5000 family switches
Catalyst 4000 family switches
Catalyst 2926G series switches
Catalyst 2948G switch
Catalyst 2980G switch
Switch command.
Normal.
This example shows how to display the VLAN mapping table information:
Console>show vlan mapping802.1q vlan ISL vlan Effective------------------------------------------1099 917 trueConsole>
Table 2-82 describes the fields in the show vlan mapping command output.
| Field | Description |
|---|---|
802.1Q Vlan | Number of the 802.1Q VLAN. |
ISL Vlan | Number of the ISL VLAN. |
Effective | Status of the VLAN. If the VLAN is active and its type is Ethernet, true is displayed, if not, false is displayed. |
set vlan mapping
clear vlan mapping
Use the show vmps command to display VMPS configuration information.
show vmps [noalias]
noalias | (Optional) Keyword that specifies to force the display to show IP addresses, not IP aliases. |
This command has no default settings.
Catalyst 5000 family switches
Catalyst 4000 family switches
Catalyst 2926G series switches
Catalyst 2948G switch
Catalyst 2980G switch
Switch command.
Normal.
This example shows how to display VMPS configuration information for Catalyst 5000 family and 2926G series switches:
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>
This example shows how to display VMPS configuration information for Catalyst 4000 family, 2948G, and 2980G series switches:
Console> show vmps VMPS Client Status: --------------------- VMPS VQP Version: 1 Reconfirm Interval: 60 min Server Retry Count: 3 VMPS domain server: No dynamic ports configured. Console>
Table 2-83 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.
Catalyst 5000 family switches
Catalyst 2926G series switches
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 2-84 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.
Catalyst 5000 family switches
Catalyst 4000 family switches
Catalyst 2926G series switches
Catalyst 2948G switch
Catalyst 2980G switch
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 2-85 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.
Catalyst 5000 family switches
Catalyst 2926G series switches
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 2-86 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.
Catalyst 5000 family switches
Catalyst 2926G series switches
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 2-87 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.
Catalyst 5000 family switches
Catalyst 4000 family switches
Catalyst 2926G series switches
Catalyst 2948G switch
Catalyst 2980G switch
Switch command.
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 2-88 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.
Catalyst 5000 family switches
Catalyst 4000 family switches
Catalyst 2926G series switches
Catalyst 2948G switch
Catalyst 2980G switch
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 Transmitted Join Received Summary advts received from
non-pruning-capable device
-------- --------------- ------------- ---------------------------
5/1-2
Console>
Table 2-89 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 slip command to attach or detach SLIP for the console port.
slip {attach | detach}
attach | Keyword that specifies to enable the UDLD feature. |
detach | Keyword that specifies to deactivate SLIP for the console port. |
By default, SLIP is not active (detached).
Catalyst 5000 family switches
Catalyst 4000 family switches
Catalyst 2926G series switches
Catalyst 2948G switch
Catalyst 2980G switch
Switch command.
Privileged.
You can enter the slip command from a console port session or a Telnet session.
This example shows how to enable SLIP for a console port during a console port session:
Console> (enable) slip attach Console port now running SLIP. <console port running SLIP>
This example shows how to disable SLIP for a console port during a Telnet session:
Console> (enable) slip detach SLIP detached on Console port. <console port back to RS-232 Console> Console> (enable)
Use the squeeze command to delete Flash files permanently.
squeeze [m/]device:
m/ | (Optional) Module number of the supervisor engine containing the Flash device. |
device: | Device where the Flash device resides. |
This command has no default setting.
Catalyst 5000 family switches
Catalyst 4000 family switches
Catalyst 2926G series switches
Catalyst 2948G switch
Catalyst 2980G switch
Switch command.
Privileged.
A colon (:) is required after the specified device.
This command applies only to the Supervisor Engine III and Catalyst 4000 family, 2948G, and 2980G switch supervisor engine module. If you attempt to run this command on a Supervisor Engine I or II, you will receive an error message.
These examples show how to use the squeeze command to delete the slot0 Flash files and then use the show flash command to confirm the deletion:
Console> squeeze slot0: All deleted files will be removed, proceed (y/n) [n]?y Squeeze operation may take a while, proceed (y/n) [n]?y .......................................................... Console> show flash -#- ED --type-- --crc--- -seek-- nlen -length- -----date/time------ name 1 .. 2 43B312DF 100fc0 15 1052608 Aug 12 1998 10:23:30 cat5k_r47_1.cbi 7336000 bytes available (1052608 bytes used) Console>
Posted: Thu May 18 16:07:01 PDT 2000
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