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show traffic
Use the show traffic command to display Traffic and Peak information for each switching bus.
show traffic
Syntax Description
This command has no arguments or keywords.
Default
This command has no default setting.
Command Type
Switch command.
Command Mode
Normal.
Example
This example shows how to display Traffic and Peak information for each switching bus on Catalyst 5500 and Catalyst 5505 switches:
Console> show trafficSwitching-Bus Traffic Peak Peak-Time------------- ------- ---- -------------------------A 5% 10% Thu Oct 16 1998, 22:45:20B 4% 15% Fri Nov 13 1998, 09:59:31C 6% 8% Fri Nov 13 1998, 11:30:13Console>Related Command
show trunk
Use the show trunk command to display trunking information for the switch.
show trunk [mod_num[/port_num]] [detail]
Syntax Description
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.
Default
This command has no default setting.
Command Type
Switch command.
Command Mode
Normal.
Usage Guidelines
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 is a fixed configuration switch. All ports are located on module 2; for this reason, if you enter mod_num/port_num 1/N, an error message will be displayed.
Examples
This example shows how to display trunking information for the switch:
Console> (enable) show trunkPort Mode Encapsulation Status Native vlan-------- ----------- ------------- ------------ -----------2/1 auto dot1q trunking 14/9 auto isl trunking 14/10 desirable isl trunking 1Port Vlans allowed on trunk-------- ---------------------------------------------------------------------2/1 1-10054/9 1-10054/10 1-1005Port Vlans allowed and active in management domain-------- ---------------------------------------------------------------------2/1 1-5,10,50,152,500,521-524,5704/9 1,4-5,1003,10054/10 1,4-5,1003,1005Port Vlans in spanning tree forwarding state and not pruned-------- ---------------------------------------------------------------------2/1 1-5,10,50,152,500,521-524,5704/9 10054/10 1005Console> (enable)This example shows how to display trunking information for a specific port:
Console> (enable) show trunk 4/5Port Mode Encapsulation Status Native vlan-------- ----------- ------------- ------------ -----------4/5 nonegotiate dot1q trunking 1Port Vlans allowed on trunk-------- ---------------------------------------------------------------------4/5 1-1005Port Vlans allowed and active in management domain-------- ---------------------------------------------------------------------4/5 1-3,1003,1005Port Vlans in spanning tree forwarding state and not pruned-------- ---------------------------------------------------------------------4/5 1005Console> (enable)describes the fields in the show trunk command output.
Table 2-70 show trunk Command Output Fields
Related Command
show users
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]
Syntax Description
Default
This command has no default setting.
Command Type
Switch command.
Command Mode
Normal.
Example
This example shows how to display the users of the active Telnet sessions:
Console> show usersConsole Port------------ActiveTelnet Sessions User---------------------------------------- ------------------------------172.16.10.75172.16.10.75171.31.1.203Console>The output shows the state of the console port (active or inactive) and the IP address or IP alias of each active Telnet session.
Related Command
show version—ATM
Use the show version ATM command to display version information for the ATM module.
show version
Syntax Description
This command has no arguments or keywords.
Default
This command has no default setting.
Command Type
Cisco IOS ATM command.
Command Mode
EXEC.
Usage Guideline
This command is not supported by the Catalyst 4000 and 2948G series switches.
Example
This example shows how to display version information for the ATM module:
ATM#show versionCisco Internetwork Operating System SoftwareIOS (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 integImage text-base: 0x40010000, data-base: 0x401C2CFCROM: System Bootstrap, Version 3.2(8), SOFTWAREATM uptime is 2 days, 21 hours, 16 minutesSystem restarted by power-onRunning default softwarecisco C5kALC (68ec030) processor (revision 0x00) with 11264K bytes of memory.Processor board ID 1610612736, with hardware revisionLast reset fromAuthorized 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 0x1901ATM#describes the fields in the show version output.
show version—switch
Use the show version command to display software and hardware version information for switching and supervisor engine modules only.
show version
Syntax Description
This command has no keywords or arguments.
Default
This command has no default setting.
Command Type
Switch command.
Command Mode
Normal.
Examples
This example shows how to display the Catalyst 5000, 2926G, and 2926 series switches software and hardware versions:
Console> show versionWS-C5500 Software, Version McpSW: 4.4 NmpSW: 4.4Copyright (c) 1995-1998 by Cisco SystemsNMP S/W compiled on Nov 11 1998, 10:43:54MCP S/W compiled on Nov 11 1998, 10:50:21System Bootstrap Version: 2.4(1)Hardware Version: 1.2 Model: WS-C5500 Serial #: 069003103Mod Port Model Serial # Versions--- ---- ---------- --------- ----------------------------------------1 2 WS-X5509 005153235 Hw : 1.3Fw : 2.4(1)Fw1: 3.1(1)Sw : 4.1(0.102)3 24 WS-X5223 005390946 Hw : 1.1Fw : 2.2(1)Sw : 4.1(0.102)4 1 WS-X5155 003414463 Hw : 1.2Fw : 1.3Fw1: 1.3Sw : 3.2(6)5 2 WS-X5101 003489788 Hw : 1.0Fw : 1.1Fw1: 1.3Sw : 2.1(7)6 3 WS-X5403 004617427 Hw : 0.301Fw : 4.1(0.48)Sw : 4.1(0.102)7 2 WS-X5156 007646048 Hw : 2.1Fw : 1.3Fw1: 3.1(2)Sw : 3.2(6)8 2 WS-X5166 007243262 Hw : 2.0Fw : 1.3Fw1: 1.3Sw : 51.1(103)13DRAM FLASH NVRAMModule Total Used Free Total Used Free Total Used Free------ ------- ------- ------- ------- ------- ------- ----- ----- -----1 16384K 9761K 6623K 8192K 3840K 4352K 256K 109K 147KUptime is 2 days, 21 hours, 30 minutesConsole>This example shows how to display the Catalyst 4000 and 2948G series switch software and hardware versions:
Console> show versionWS-C4003 Software, Version NmpSW: 4.4(0.14)Copyright (c) 1995-1998 by Cisco Systems, Inc.NMP S/W compiled on Nov 10 1998, 03:19:08GSP S/W compiled on Nov 10 1998, 13:21:35System Bootstrap Version: 0.0Hardware Version: 0.1 Model: WS-C4003 Serial #: JAB023806JRMod Port Model Serial # Versions--- ---- ---------- -------------------- ---------------------------------1 0 WS-X4012 JAB023806JR Hw : 0.1Gsp: 4.4(14)Nmp: 4.4(0.14)2 6 WS-X4306 JAB0240004D Hw : 0.23 48 WS-X4148 JAB023402QJ Hw : 1.0DRAM FLASH NVRAMModule Total Used Free Total Used Free Total Used Free------ ------- ------- ------- ------- ------- ------- ----- ----- -----1 272384K 264300K 8084K 12288K 3833K 8455K 480K 93K 387KUptime is 0 day, 19 hours, 48 minutesConsole>describes the fields in the show version command output.
Table 2-72 show version Command Output Fields
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.
1 This field is not supported on the Catalyst 4000 and 2948G series switches.
show vlan
Use the show vlan command to display VLAN information.
show vlan [vlan] [trunk | notrunk]
Syntax Description
Default
This command has no default setting.
Command Type
Switch command.
Command Mode
Normal.
Usage Guideline
Each Ethernet switch port and Ethernet repeater group belong to only one VLAN. Trunk, FDDI/CDDI, and ATM ports can be on multiple VLANs.
Example
This example shows how to display information for all VLANs:
Console> show vlanVLAN Name Status Mod/Ports, Vlans---- -------------------------------- --------- ----------------------------1 default active 1/22/1-4810 ether-test suspend901 ether-test2 suspend999 brf-999 suspend1002 fddi-default active1003 token-ring-default active 3/7-8,3/10-161004 fddinet-default active1005 trnet-default activeVLAN Type SAID MTU Parent RingNo BrdgNo Stp BrdgMode Trans1 Trans2---- ----- ---------- ----- ------ ------ ------ ---- -------- ------ ------1 enet 100001 1500 - - - - - 0 010 enet 100010 1500 - - - - - 0 0901 enet 100901 1500 - - - - - 0 0999 trbrf 100999 4472 - - 0xe ieee - 0 01002 fddi 101002 1500 - 0x0 - - - 0 01003 trcrf 101003 1500 0 0x0 - - - 0 01004 fdnet 101004 1500 - - 0x0 ieee - 0 01005 trbrf 101005 1500 - - 0x0 ibm - 0 0VLAN AREHops STEHops Backup CRF---- ------- ------- ----------1003 7 7 offConsole>describes the fields in the show vlan command output.
Related Commands
show vmps
Use the show vmps command to display VMPS configuration information.
show vmps [noalias]
Syntax Description
Default
This command has no default settings.
Command Type
Switch command.
Command Mode
Normal.
Usage Guideline
This command is not supported by the Catalyst 4000 and 2948G series switches.
Example
This example shows how to display VMPS configuration information:
Console> show vmpsVMPS Server Status:-------------------Management Domain: (null)State: disabledOperational Status: inactiveTFTP Server: defaultTFTP File: vmps-config-database.1Fallback VLAN: (null)Secure Mode: openVMPS No Domain Req: allowVMPS Client Status:---------------------VMPS VQP Version: 1Reconfirm Interval: 60 minServer Retry Count: 3VMPS domain server:No dynamic ports configured.Console>describes the fields in the show vmps command output.
Related Commands
set vmps tftpserver
download vmpsshow vmps mac
Use the show vmps mac command to display the MAC-address-to-VLAN mapping table.
show vmps mac [mac_addr]
Syntax Description
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.
Default
This command has no default setting.
Command Type
Switch command.
Command Mode
Normal.
Usage Guideline
This command is not supported by the Catalyst 4000 and 2948G series switches.
Example
This example shows the entire MAC-address-to-VLAN mapping table:
Console> show vmps macMAC 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 Success00-00-c0-25-c9-42 --NONE-- 198.4.222.111 2/1 0, 05:20:00 DeniedConsole>describes the fields in the show vmps mac command output.
Related Command
show vmps statistics
Use the show vmps statistics command to display the VMPS statistics (based on the results of the reconfirm vmps command).
show vmps statistics
Syntax Description
This command has no keywords or arguments.
Default
This command has no default setting.
Command Type
Switch command.
Command Mode
Normal.
Usage Guideline
This command is not supported by the Catalyst 4000 and 2948G series switches.
Example
This example shows how to display the VMPS statistics:
Console> show vmps statisticsVMPS Statistics:Last Enabled At: 2,01:30:05Config Requests: 20Invalid Requests: 0Status 'Error' Responses: 0Status 'Deny' Responses: 5MAC Address of Last Failed Request: 00-60-00-cc-01-02Console>describes the fields in the show vmps statistics command output.
Related Command
show vmps vlan
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
Syntax Description
Default
This command has no default setting.
Command Type
Switch command.
Command Mode
Normal.
Usage Guideline
This command is not supported by the Catalyst 4000 and 2948G series switches.
Example
This example shows how to display all MAC addresses assigned to the Hardware VLAN in the VMPS table:
Console> show vmps vlan HardwareMAC 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 SuccessConsole>describes the fields in the show vmps vlan command output.
Table 2-77 show vmps vlan Command Output Fields
Related Command
show vmps vlanports
Use the show vmps vlanports command to display ports belonging to a restricted VLAN.
show vmps vlanports vlan_name
Syntax Description
Default
This command has no default setting.
Command Type
Switch command.
Command Mode
Normal.
Usage Guideline
This command is not supported by the Catalyst 4000 and 2948G series switches.
Example
This example shows how to display the VLAN ports in the Engineering VLAN:
Console> show vmps vlanports EngineeringVLAN Name Device ID Port ID--------------- --------------- ----------Engineering 172.20.220.110 2/4Console>describes the fields in the show vmps vlanports command output.
Table 2-78 show vmps vlanports Command Output Fields
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.
Related Command
show vtp domain
Use the show vtp domain command to display VTP domain information.
show vtp domain
Syntax Description
This command has no keywords or arguments.
Default
This command has no default setting.
Command Type
Switch command.
Command Mode
Normal.
Example
This example shows how to display VTP domain information:
Console> show vtp domainDomain Name Domain Index VTP Version Local Mode Password-------------------------------- ------------ ----------- ----------- ----------1 2 server -Vlan-count Max-vlan-storage Config Revision Notifications---------- ---------------- --------------- -------------15 1023 5 disabledLast Updater V2 Mode Pruning PruneEligible on Vlans--------------- ------- -------- -------------------------172.20.44.30 enabled disabled 2-1000Console>describes the fields in the show vtp domain command output.
Related Commands
show vtp statistics
Use the show vtp statistics command to display VTP statistics.
show vtp statistics
Syntax Description
This command has no keywords or arguments.
Default
This command has no default setting.
Command Type
Switch command.
Command Mode
Normal.
Example
This example shows how to display VTP statistics:
Console> show vtp statisticsVTP statistics:summary advts received 0subset advts received 0request advts received 0summary advts transmitted 1subset advts transmitted 1request advts transmitted 0No of config revision errors 0No of config digest errors 0VTP pruning statistics:Trunk Join Trasmitted Join Received Summary advts received fromnon-pruning-capable device-------- --------------- ------------- ---------------------------5/1-2Console>describes the fields in the show vtp statistics command output.
Related Commands