Catalyst 5000 Family Command Reference (6.3 and 6.4)
show rmsautostate through show timezone

Table Of Contents

show rgmp statistics

show rif

show rsmautostate

show running-config

show snmp

show snmp access

show snmp community

show snmp counters

show snmp engineid

show snmp group

show snmp noalias

show snmp notify

show snmp rmonmemory

show snmp targetaddr

show snmp targetparams

show snmp user

show snmp view

show span

show spantree

show spantree backbonefast

show spantree blockedports

show spantree bpdu-skewing

show spantree guard

show spantree portstate

show spantree portvlancost

show spantree statistics

show spantree summary

show spantree uplinkfast

show standbyports

show startup-config

show station controltable

show station ordertable

show station softerror config

show station softerror counters

show summertime

show system

show tacacs

show tech-support

show test

show time

show timezone

show tokenring

show top

show top report


2

show rgmp statistics

Use the show rgmp statistics command to display all the RGMP-related statistics for a given VLAN.

show rgmp statistics [vlan]

Syntax Description

vlan

(Optional) Number of the VLAN.


Defaults

The default is VLAN 1.

Command Types

Switch command.

Command Modes

Normal.

Examples

This example displays RGMP-related statistics for a specific VLAN:

Console> show rgmp statistics 23
RGMP enabled
RGMP Statistics for vlan <23>:
Recieve:       
Valid pkts:       20
Hellos:           10
Joins:            5
Leaves:           5
Join Alls:        0
Leave Alls:       0
Byes:             0
Discarded:        0
Transmit:          
Total Pkts:       10
Failures:         0
Hellos:           10
Joins:            0
Leaves:           0
Join Alls:        0
Leave Alls:       0
Byes:             0
Console> 

Related Commands

clear rgmp statistics
set rgmp

show rif

Use the show rif command to display RIF information.

show rif [vlan]

Syntax Description

vlan

(Optional) Number of the VLAN to display RIF information.


Defaults

This command has no default settings.

Command Types

Switch command.

Command Modes

Normal.

Examples

This example shows how to display RIF information for the system and for a VLAN:

Console> show rif
MAC                  VLAN     RIF
-------------------- -------- --------------------
00:00:30:e2:cf:00 on 401  via 0610.001a.0020
00:05:77:01:bc:4a on 1020 via 0690.00d1.00e2
00:05:77:01:bc:4b on 1020 via 0690.00d1.00e2
00:05:77:01:bc:48 on 1020 via 0690.00d1.00e2

This example shows how to display RIF information for a VLAN:

Console> show rif 401
MAC                  VLAN     RIF
-------------------- -------- --------------------
00:00:30:e2:cf:00 on 401  via 0610.001a.0020
Console>

show rsmautostate

Use the show rsmautostate command to display the current status of line protocol state determination of the RSMs caused by Catalyst 5000 family switch port state change.

show rsmautostate mod

Syntax Description

mod

Number of the module.


Defaults

This command has no default settings.

Command Types

Switch command.

Command Modes

Normal.

Examples

This example shows how to display the current status of RSM line protocol state determination:

Console> show rsmautostate
RSM Auto port state: enabled
Console>

Related Commands

set rsmautostate

show running-config

Use the show running-config command to display the configuration information currently running on the switch.

show running-config [system | mod_num] [all]

Syntax Description

system

(Optional) Keyword to display system configuration.

mod_num

(Optional) Number of the module.

all

(Optional) Keyword to specify all modules and system configuration information, including the IP address.


Defaults

The default is that this command shows only nondefault configurations. To view the entire configuration, use the keyword all.

Command Types

Switch command.

Command Modes

Privileged.

Examples

This example shows how to display the nondefault system and module configuration:

Console> (enable) show running-config
This command shows non-default configurations only.
Use 'show config all' to show both default and non-default configurations.
............

....................
..................
..

begin
!
# ***** NON-DEFAULT CONFIGURATION *****
!
!
#time:Wed May 9 2001, 15:23:22
!
#version 6.3(0.40)PAN
!
!
#system web interface version(s)
!
#test
set test diaglevel minimal
!
#system
set system countrycode GB
!
#frame distribution method
set port channel all distribution mac both
!
#snmp
set snmp access  catherine security-model v1 read  defaultAdminView  nonvolatile
!
#tacacs+
set tacacs attempts 5
!
#kerberos
set kerberos local-realm help
!
<<<< output truncated >>>>
#switch port analyzer
set span 522 2/12 both inpkts enable learning enable create
set rspan source 2/3 500 rx reflector 2/34 create
set rspan destination  3/1  500  inpkts disable learning enable create
end
Console> (enable)

This example shows how to display the nondefault system configuration for module 3:

Console> (enable) show running-config 3
This command shows non-default configurations only.
Use 'show config <mod> all' to show both default and non-default configurations.
..................
begin
!
# ***** NON-DEFAULT CONFIGURATION *****
!
!
#time:Wed May 9 2001, 15:20:26
!
#module 3 :6-port 1000BaseX Ethernet
set vlan 1    3/1
set trunk 3/4  on dot1q 1-1005
end
Console> (enable

Related Commands

clear config
write

show snmp

Use the show snmp command to display SNMP information.

show snmp [noalias]

Syntax Description

noalias

(Optional) Keyword that forces the display to show the IP address, not the IP aliases.


Defaults

This command has no default settings.

Command Types

Switch command.

Command Modes

Normal.

Defaults

This example shows how to display SNMP information:

Console> show snmp
RMON: Enabled
Traps Enabled: Chassis
Port Traps Enabled: None

Community-Access     Community-String
----------------     --------------------
read-only            public
read-write           private
read-write-all       secret

Trap-Rec-Address                           Trap-Rec-Community
----------------------------------------   --------------------
192.122.173.42                             public
Console> 

This example shows the SNMP information displayed when a Network Analysis Module is installed:

Console> show snmp
RMON: Enabled
Traps Enabled: Chassis
Port Traps Enabled: None
Community-Access     Community-String
----------------     --------------------
read-only            public
read-write           private
read-write-all       secret

Trap-Rec-Address                           Trap-Rec-Community
----------------------------------------   --------------------
192.122.173.42                             public

Extended Rmon:              Disabled
Extended RMON Netflow:      Disabled
Extended RMON Vlanmode:     Disabled
Extended RMON Vlanagent:    Disabled

Table 2-62 describes the possible fields (depending on the port type queried) in the show snmp command output.

Table 2-62 show snmp Command Output Fields 

Field
Description

RMON

Status of whether RMON is enabled or disabled.

Traps Enabled

Trap types that are enabled.

Port Traps Enabled

Set of ports whose linkup/linkdown trap is enabled.

Community-Access

Configured SNMP communities.

Community-String

SNMP community strings associated with each SNMP community.

Trap-Rec-Address

IP address or IP alias of trap receiver hosts.

Trap-Rec-Community

SNMP community string used for trap messages to the trap receiver.

Extended Rmon

Status of whether extended RMON is enabled or disabled.

Extended RMON Netflow

Status of whether Netflow Monitor option is enabled or disabled.

Extended RMON Vlanmode

Status of whether VLAN Monitor option is enabled or disabled.

Extended RMON Vlanagent

Status of whether VLANagent option is enabled or disabled.


Related Commands

set snmp rmon
set snmp trap
show snmp counters

show snmp access

Use the show snmp acccess command to display SNMP access information.

show snmp access [volatile | nonvolatile | read-only]

show snmp access [-hex] groupname security-model {v1 | v2c}

show snmp access [-hex] groupname security-model v3 {noauthentication | authentication |
privacy}

Syntax Description

volatile

(Optional) Keyword to display information for volatile storage types.

nonvolatile

(Optional) Keyword to display information for nonvolatile storage types.

read-only

(Optional) Keyword to display information for read-only storage types.

-hex

(Optional) Keyword to display groupname as a hexadecimal character.

groupname

Name of the SNMP group or collection of users who have a common access policy.

security-model v1 | v2c | v3

Keywords to specify security model v1, v2c, or v3.

noauthentication

Keyword to display information for security models not set to use authentication protocol.

authentication

Keyword to display information for authentication protocol.

privacy

Keyword to display information regarding messages sent on behalf of the user are protected from disclosure.


Defaults

The default storage type is volatile.

Command Types

Switch command.

Command Modes

Privileged.

Usage Guidelines

If you use special characters for the groupname value (nonprintable delimiters for these parameters), you must use a hexadecimal keyword, which is one or two hexadecimal digits separated by a colon (:); for example, 00:ab:34.

There are three versions of SNMP:

Version 1 (SNMPv1)—This is the initial implementation of SNMP. Refer to Request for Comments (RFC) 1157 for a full description of functionality.

Version 2 (SNMPv2c)—The second release of SNMP, described in RFC 1902, has additions and enhancements to data types, counter size, and protocol operations.

Version 3 (SNMPv3)—This is the most recent version of SNMP and is fully described in RFC 2571, RFC 2572, RFC 2573, RFC 2574, and RFC 2575. SNMPv3 has significant enhancements to administration and security.

The SNMP functionality on the Catalyst enterprise LAN switches for SNMP v1 and SNMP v2c remains intact; however, the functionality has greatly expanded for SNMPv3. Refer to the "Configuring SNMP" chapter of the Catalyst 5000 Family Software Configuration Guide for more information on SNMPv3.

The read-only keyword is supported for security model v3 only.

Related Commands

clear snmp access
set snmp access

show snmp community

Use the show snmp community command to display SNMP context information.

show snmp community

show snmp community [read-only | volatile | nonvolatile]

show snmp community index [-hex] {index name}

Syntax Description

read-only

(Optional) Keyword to specify that the community is defined as read only.

volatile

(Optional) Keyword to specify the community type is defined as temporary memory and the content is deleted if the device is turned off.

nonvolatile

(Optional) Keyword to specify the community type is defined as persistent memory and the content remains after the device is turned off and on again.

index

Keyword to specify the index of community names

-hex

(Optional) Keyword to display the index name value as a hexadecimal character.

index name

Name of the community index.


Defaults

This command has no default settings.

Command Types

Switch command.

Command Modes

Normal.

Usage Guidelines

If you enter show snmp community in privileged mode, the output display includes information for the read-only, the read-write, and the read-write-all community strings. If you enter show snmp community in normal mode, the display includes only information for the read-only community string.

Examples

This example shows the output when you enter show snmp community for the read-only community string in normal mode:

Console> show snmp community
Community Index: sysCommunityRo.0
Community Name: public
Security Name: public
Context Name:
Transport Tag:
Storage Type: read-only
Row Status: active

This example shows the display output when you enter show snmp community for the read-only, the read-write, and the read-write-all community strings in privileged mode:

Console> (enable) show snmp community
Community Index: sysCommunityRo.0
Community Name: public
Security Name: public
Context Name:
Transport Tag:
Storage Type: read-only
Row Status: active

Community Index: sysCommunityRw.0
Community Name: private
Security Name: private
Context Name:
Transport Tag:
Storage Type: read-only
Row Status: active

Community Index: sysCommunityRwa.0
Community Name: secret
Security Name: secret
Context Name:
Transport Tag:
Storage Type: read-only
Row Status: active

Console> (enable) 

Related Commands

clear snmp community
set snmp community

show snmp counters

Use the show snmp counters command to display SNMP counter information.

show snmp counters [v3 | {mod | port} {dot1d | dot3 | dot5 | fddi | hcrmon | ifmib | rmon}]

Syntax Description

v3

(Optional) Keyword to specify SNMPv3 counters.

mod

Number of the module.

port

Number of the port.

dot1d

(Optional) Keyword to specify dot1d MIB counters.

dot3

(Optional) Keyword to specify Etherlike counters.

dot5

(Optional) Keyword to specify Token Ring counters.

fddi

(Optional) Keyword to specify FDDI counters.

hcrmon

(Optional) Keyword to specify HC-RMON counters.

ifmib

(Optional) Keyword to specify Interface counters.

rmon

(Optional) Keyword to specify RMON counters.


Defaults

This command has no default settings.

Command Types

Switch command.

Command Modes

Normal.

Usage Guidelines

There are three versions of SNMP:

Version 1 (SNMPv1)—This is the initial implementation of SNMP. Refer to Request for Comments (RFC) 1157 for a full description of functionality.

Version 2 (SNMPv2c)—The second release of SNMP, described in RFC 1902, has additions and enhancements to data types, counter size, and protocol operations.

Version 3 (SNMPv3)—This is the most recent version of SNMP and is fully described in RFC 2571, RFC 2572, RFC 2573, RFC 2574, and RFC 2575. SNMPv3 has significant enhancements to administration and security.

The SNMP functionality on the Catalyst enterprise LAN switches for SNMP v1 and SNMP v2c has not changed; however, the functionality has greatly expanded for SNMPv3. Refer to the "Configuring SNMP" chapter of the Catalyst 5000 Family Software Configuration Guide for more information on SNMPv3.

Examples

This example shows how to display SNMP counter information:

Console> show snmp counters
mib2 SNMP group counters:
snmpInPkts                 = 13993     
snmpOutPkts                = 13960     
snmpInBadVersions          = 0         
snmpInBadCommunityNames    = 33        
snmpInBadCommunityUses     = 0         
snmpInASNParseErrs         = 0         
snmpInNoSuchNames          = 0         
snmpInBadValues            = 0         
snmpInReadOnlys            = 0         
snmpInGenErrs              = 0         
snmpInTotalReqVars         = 61747     
snmpInTotalSetVars         = 0         
snmpInGetRequests          = 623       
snmpInGetNexts             = 13337     
snmpInSetRequests          = 0         
snmpInGetResponses         = 0         
snmpInTraps                = 0         
snmpOutTooBigs             = 0         
snmpOutNoSuchNames         = 230       
snmpOutBadValues           = 0         
snmpOutGenErrs             = 0         
snmpOutGetRequests         = 0         
snmpOutGetNexts            = 0         
snmpOutSetRequests         = 0         
snmpOutGetResponses        = 13960     
snmpOutTraps               = 0         
Console>

Table 2-63 describes possible fields in the show snmp counters command output.

Table 2-63 show snmp counters Command Output Fields 

Field
Description

snmpInPkts

Number of messages delivered to the SNMP entity from the transport service.

snmpOutPkts

Number of SNMP messages passed from the SNMP protocol entity to the transport service.

snmpInBadVersions

Number of SNMP messages delivered to the SNMP entity for an unsupported SNMP version.

snmpInBadCommunityNames

Number of SNMP messages delivered to the SNMP entity that used an SNMP community name not known to said entity.

snmpInBadCommunityUses

Number of SNMP messages delivered to the SNMP entity that represented an SNMP operation not allowed by the SNMP community named in the message.

snmpInASNParseErrs

Number of ASN.1 or BER errors encountered by the SNMP entity when decoding received SNMP messages.

snmpInTooBigs

Number of SNMP PDUs delivered to the SNMP protocol entity with the value of the error-status field as "tooBig."

snmpInNoSuchNames

Number of SNMP PDUs delivered to the SNMP protocol entity with the value of the error-status field as "noSuchName."

snmpInBadValues

Number of SNMP PDUs delivered to the SNMP protocol entity with the value of the error-status field as "badValue."

snmpInReadOnlys1

Number of valid SNMP PDUs delivered to the SNMP protocol entity with the value of the error-status field as "readOnly."

snmpInGenErrs

Number of SNMP PDUs delivered to the SNMP protocol entity with the value of the error-status field as "genErr."

snmpInTotalReqVars

Number of MIB objects retrieved successfully by the SNMP protocol entity as the result of receiving valid SNMP Get-Request and Get-Next PDUs.

snmpInTotalSetVars

Number of MIB objects altered successfully by the SNMP protocol entity as the result of receiving valid SNMP Set-Request PDUs.

snmpInGetRequests

Number of SNMP Get-Request PDUs accepted and processed by the SNMP protocol entity.

snmpInGetNexts

Number of SNMP Get-Next PDUs accepted and processed by the SNMP protocol entity.

snmpInSetRequests

Number of SNMP Set-Request PDUs accepted and processed by the SNMP protocol entity.

snmpInGetResponses

Number of SNMP Get-Response PDUs accepted and processed by the SNMP protocol entity.

snmpInTraps

Number of SNMP Trap PDUs accepted and processed by the SNMP protocol entity.

snmpOutTooBigs

Number of SNMP PDUs generated by the SNMP protocol entity with the value of the error-status field as "tooBig."

snmpOutNoSuchNames

Number of SNMP PDUs generated by the SNMP protocol entity with the value of the error-status as "noSuchName."

snmpOutBadValues

Number of SNMP PDUs generated by the SNMP protocol entity with the value of the error-status field as "badValue."

snmpOutGenErrs

Number of SNMP PDUs generated by the SNMP protocol entity with the value of the error-status field as "genErr."

snmpOutGetRequests

Number of SNMP Get-Request PDUs generated by the SNMP protocol entity.

snmpOutGetNexts

Number of SNMP Get-Next PDUs generated by the SNMP protocol entity.

snmpOutSetRequests

Number of SNMP Set-Request PDUs generated by the SNMP protocol entity.

snmpOutGetResponses

Number of SNMP Get-Response PDUs generated by the SNMP protocol entity.

snmpOutTraps

Number of SNMP Trap PDUs generated by the SNMP protocol entity.

1 It is a protocol error to generate an SNMP PDU that contains the value "readOnly" in the error-status field. This object is provided as a means of detecting incorrect implementations of the SNMP.


This example shows how to display dot1d MIB counter information for module 1, port 7:

Console> show snmp counters 1/7 dot1d
dot1d MIB counters:
dot1dBasePortDelayExceededDiscards       = 0
dot1dBasePortMtuExceededDiscards         = 0
dot1dStpTopChanges                       = 0
dot1dStpPortForwardTransitions           = 0
dot1dTpLearnedEntryDiscards              = 0
dot1dTpPortInFrames                      = 0
dot1dTpPortOutFrames                     = 0
dot1dTpPortInDiscards                    = 0
Console> 

This example shows how to display dot3 counters for module 1, port 7:

Console> show snmp counters 1/7 dot3
Etherlike-MIB counters:
dot3StatsAlignmentErrors                 = 0
dot3StatsFCSErrors                       = 0
dot3StatsSingleCollisionFrames           = 0
dot3StatsMultipleCollisionFrames         = 0
dot3StatsSQETestErrors                   = 0
dot3StatsDeferredTransmissions           = 0
dot3StatsLateCollisions                  = 0
dot3StatsExcessiveCollisions             = 0
dot3StatsInternalMacTransmitErrors       = 0
dot3StatsCarrierSenseErrors              = 0
dot3StatsFrameTooLongs                   = 0
dot3StatsInternalMacReceiveErrors        = 0
Console> 

This example shows how to display Token Ring counters for module 7, port 3:

Console> show snmp counters 7/3 dot5
Dot5 MIB:
dot5StatsLineErrors            = 0
dot5StatsBurstErrors           = 0
dot5StatsACErrors              = 0
dot5StatsAbortTransErrors      = 0
dot5StatsInternalErrors        = 0
dot5StatsLostFrameErrors       = 0
dot5StatsReceiveCongestions    = 0
dot5StatsFrameCopiedErrors     = 0
dot5StatsTokenErrors           = 0
dot5StatsSoftErrors            = 0
dot5StatsHardErrors            = 0
dot5StatsSignalLoss            = 0
dot5StatsTransmitBeacons       = 0
dot5StatsRecoverys             = 0
dot5StatsLobeWires             = 0
dot5StatsRemoves               = 0
dot5StatsSingles               = 0
dot5StatsFreqErrors            = 0
Console> 

This example shows how to display hcrmon counters for module 1, port 7:

Console> show snmp counters 1/7 hcrmon
HC-RMON:
etherStatsHighCapacityOverflowPkts                      = 0
etherStatsHighCapacityPkts                              = 0
etherStatsHighCapacityOverflowOctets                    = 0
etherStatsHighCapacityOctets                            = 0
etherStatsHighCapacityOverflowPkts64Octets              = 0
etherStatsHighCapacityPkts64Octets                      = 0
etherStatsHighCapacityOverflowPkts65to127Octets         = 0
etherStatsHighCapacityPkts65to127Octets                 = 0
etherStatsHighCapacityOverflowPkts128to255Octets        = 0
etherStatsHighCapacityPkts128to255Octets                = 0
etherStatsHighCapacityOverflowPkts256to511Octets        = 0
etherStatsHighCapacityPkts256to511Octets                = 0
etherStatsHighCapacityOverflowPkts512to1023Octets       = 0
etherStatsHighCapacityPkts512to1023Octets               = 0
etherStatsHighCapacityOverflowPkts1024to1518Octets      = 0
etherStatsHighCapacityPkts1024to1518Octets              = 0
Console> 

This example shows how to display IFMIB counters for module 1, port 7:

Console> show snmp counters 1/7 ifmib
Interface MIB counter:
ifInOctets           = 0
ifInUcastPkts        = 0
ifInNUcastPkts       = 0
ifInDiscards         = 0
ifInErrors           = 0
ifInUnknownProtos    = 0
ifOutOctets          = 0
ifOutUcastPkts       = 0
ifOutNUcastPkts      = 0
ifOutDiscards        = 0
ifOutErrors          = 0
ifInMulticastPkts    = 0
ifInBroadcastPkts    = 0
ifOutMulticastPkts   = 0
ifOutBroadcastPkts   = 0
ifHCInOctets         = 0
ifHCInUcastPkts      = 0
ifHCInMulticastPkts  = 0
ifHCInBroadcastPkts  = 0
ifHCOutOctets        = 0
ifHCOutUcastPkts     = 0
ifHCOutMulticastPkts = 0
ifHCOutBroadcastPkts = 0
Console> 

This example shows how to display RMON counters for module 1, port 7:

Console> show snmp counters 1/7 rmon
RMON MIB counters:
etherStatsDropEvents                = 0
etherStatsOctets                    = 0
etherStatsPkts                      = 0
etherStatsBroadcastPkts             = 0
etherStatsMulticastPkts             = 0
etherStatsUndersizePkts             = 0
etherStatsOversizePkts              = 0
etherStatsFragments                 = 0
etherStatsJabbers                   = 0
etherStatsCollisions                = 0
etherStatsPkts64Octets              = 0
etherStatsPkts65to127Octets         = 0
etherStatsPkts128to255Octets        = 0
etherStatsPkts256to511Octets        = 0
etherStatsPkts512to1023Octets       = 0
etherStatsPkts1024to1518Octets      = 0
Console> 

This example shows how to display the SNMPv3 counters:

Console> show snmp counters v3
snmpv3 MPD statistics:
snmpUnknownSecurityModels     = 0
snmpInvalidMsgs               = 0
snmpUnknownPDUHandlers        = 0

snmpv3 TARGET statistics:
snmpUnavailableContexts       = 0
snmpUnknownContexts           = 0

snmpv3 USM statistics:
usmStatsUnsupportedSecLevels  = 0
usmStatsNotInTimeWindows      = 0
usmStatsUnknownUserNames      = 0
usmStatsUnknownEngineIDs      = 0
usmStatsWrongDigests          = 0
usmStatsDecryptionErrors      = 0
Console>

Related Commands

set snmp rmon
set snmp trap

show snmp engineid

Use the show snmp engineid command to display the SNMP local engine ID.

show snmp engineid

Syntax Description

This command has no arguments or keywords.

Defaults

This command has no default settings.

Command Types

Switch command.

Command Modes

Normal.

Usage Guidelines

If the SNMP engine ID is cleared, the system automatically regenerates a local SNMP engine ID.

The SNMP engine and SNMP entity has a one-to-one mapping. You can also identify the SNMP entity, which is represented as hexadecimal numbers only, and must be from 5 to 32 bytes long; for example, 00:00:00:09:0a:fe:ff:12:97:33:45:12.

Examples

This example shows how to display the SNMP engine ID:

Console> (enable) show snmp engineid
EngineId: 00:00:00:09:00:d0:00:4c:18:00
Engine Boots: 1234455
Console> (enable) 

Table 2-64 describes the fields in the show snmp engineid command output.

Table 2-64 show snmp engineid Command Output Fields 

Field
Description

EngineId

String identifying the name of the SNMP copy on the device.

Engine Boots

The number of times an SNMP engine has been started or reinitialized.


Related Commands

show snmp

show snmp group

Use the show snmp group command to display the name of the SNMP group or collection of users who have a common access policy.

show snmp group [volatile | nonvolatile | read-only]

show snmp group {-hex} {groupname} user {-hex} {username} {security-model {v1 | v2 |
v3}}

Syntax Description

volatile

(Optional) Keyword to define the storage type as temporary memory and the delete the contents if the device is turned off.

nonvolatile

(Optional) Keyword to define the storage type as persistent memory and keep the contents after the device is turned off.

read-only

(Optional) Keyword to define the storage type as read-only.

groupname

Name of the SNMP group or collection of users who have a common access policy.

user

Keyword to specify a SNMP group.

-hex

Keyword to display groupname and username as a hexadecimal character.

username

SNMP group user name.

security-model v1 | v2 | v3

Keywords to specify security model 1, 2c, or 3.


Defaults

The default storage type is volatile.

Command Types

Switch command.

Command Modes

Normal.

Usage Guidelines

If you use special characters for the groupname and username (nonprintable delimiters for these parameters), you must use a hexadecimal keyword, which is one or two hexadecimal digits separated by a colon (:); for example, 00:ab:34.

There are three versions of SNMP:

Version 1 (SNMPv1)—This is the initial implementation of SNMP. Refer to Request for Comments (RFC) 1157 for a full description of functionality.

Version 2 (SNMPv2c)—The second release of SNMP, described in RFC 1902, has additions and enhancements to data types, counter size, and protocol operations.

Version 3 (SNMPv3)—This is the most recent version of SNMP and is fully described in RFC 2571, RFC 2572, RFC 2573, RFC 2574, and RFC 2575. SNMPv3 has significant enhancements to administration and security.

The SNMP functionality on the Catalyst enterprise LAN switches for SNMP v1 and SNMP v2c remains intact; however, the functionality has greatly expanded for SNMPv3. Refer to the "Configuring SNMP" chapter of the Catalyst 5000 Family Software Configuration Guide for more information on SNMPv3.

Examples

This example shows how to display the SNMP group:

Console> show snmp group
Security Model: v1
Security Name: public
Group Name: defaultROgroup
Storage Type: volatile
Row Status: active

Security Model: v1
Security Name: secret
Group Name: defaultRWALLgroup
Storage Type: volatile
Row Status: active

Security Model: v1
Security Name: private
Group Name: defaultRWgroup
Storage Type: volatile
Row Status: active

Security Model: v2c
Security Name: public
Group Name: defaultROgroup
Storage Type: volatile
Row Status: active
Console> 

Table 2-65 describes the fields in the show snmp group command output.

Table 2-65 show snmp group Command Output Fields 

Field
Description

Security Model

Security model used by the group.

Security Name

Security string definition.

Group Name

Name of the SNMP group or collection of users who have a common access policy.

Storage Type

Status of whether the settings are volatile or nonvolatile.

Row Status

Status of the entry.


Related Commands

clear snmp group
set snmp group

show snmp noalias

Use the show snmp noalias command set to display SNMP counter information.

show snmp noalias

Defaults

This command has no default settings.

Command Types

Switch command.

Command Modes

Normal.

Examples

This example shows how to display all SNMP counters:

Console> show snmp noalias
RMON:                       Disabled
Extended RMON Netflow Enabled : None.
Memory usage limit for new RMON entries: 85 percent
Traps Enabled:
None
Port Traps Enabled: None

Community-Access     Community-String
----------------     --------------------
read-only            public
read-write           private
read-write-all       secret

Trap-Rec-Address                           Trap-Rec-Community
----------------------------------------   --------------------

show snmp notify

Use the show snmp notify command to display the snmpNotifyTable configuration.

show snmp notify [volatile | nonvolatile | read-only]

show snmp notify {-hex} {notifyname}

Syntax Description

volatile

(Optional) Keyword to define the storage type as temporary memory and the delete the contents if the device is turned off.

nonvolatile

(Optional) Keyword to define the storage type as persistent memory and keep the contents after the device is turned off.

read-only

(Optional) Keyword to define the storage type as read-only.

-hex

Keyword to display the notifyname as a hexadecimal character.

notifyname

A unique identifier that indexes the snmpNotifyTable.


Defaults

The default is that storage type is nonvolatile.

Command Types

Switch command.

Command Modes

Normal.

Usage Guidelines

If you use special characters for the notifyname value (nonprintable delimiters for this parameter), you must use a hexadecimal keyword, which is one or two hexadecimal digits separated by a colon (:); for example, 00:ab:34.

Examples

This example shows how to display the SNMP notify information for a specific notifyname value:

Console> show snmp notify snmpV1Notification
Notify Name: snmpV1Notification
Notify Tag: snmpV1Trap
Notify Type: trap
Storage Type: volatile
Row Status: active
Console>

Table 2-66 describes the fields in the show snmp notify command output.

Table 2-66 show snmp notify Command Output Fields 

Field
Description 

Notify Name

Unique identifier used to index the snmpTargetAddrTable.

Notify Tag

Specifies selected entries in the snmpTargetAddrTable.

Notify Type

Trap: All messages generated contain SNMPv2-Trap PDUs.
Inform: All messages generated contain InfoRequest PDUs.

Storage Type

Status of whether the settings are volatile or nonvolatile.

Row Status

Status of the entry.


Related Commands

set snmp notify
clear snmp notify

show snmp rmonmemory

Use the show snmp rmonmemory command to display the memory usage limit, which is displayed in a percentage value.

show snmp rmonmemory

Syntax Description

This command has no arguments or keywords.

Defaults

This command has no default settings.

Command Types

Switch command.

Command Modes

Normal.

Usage Guidelines

You cannot create new RMON entries or restore entries from the NVRAM if the specified memory percentage (shown in the display) is exceeded.

Examples

This example shows how to display the RMON memory usage limit:

Console> (enable) show snmp rmonmemory
85 percent
Console> (enable)  

Related Commands

set snmp rmonmemory

show snmp targetaddr

Use the show snmp targetaddr command to display the SNMP target address entries in the snmpTargetAddressTable.

show snmp targetaddr [volatile | nonvolatile | read-only]

show snmp targetaddr {-hex} {addrname}

Syntax Description

volatile

(Optional) Keyword to define the storage type as temporary memory and the delete the contents if the device is turned off.

nonvolatile

(Optional) Keyword to define the storage type as persistent memory and keep the contents after the device is turned off.

read-only

(Optional) Keyword to define the storage type as read-only.

-hex

Keyword to display the addrname as a hexadecimal character.

addrname

The arbitrary but unique name of the target agent; the maximum length is 32 bytes.


Defaults

The default storage type is nonvolatile.

Command Types

Switch command.

Command Modes

Normal.

Usage Guidelines

If you use special characters for the addrname value (nonprintable delimiters for this parameter), you must use a hexadecimal keyword, which is one or two hexadecimal digits separated by a colon (:); for example, 00:ab:34.

Examples

This example shows how to display specific target address information in the snmpTargetAddressTable:

Console> show snmp targetaddr cisco
Target Address Name: cisco
IP Address: 170.0.25.1
UDP Port#: 165
Timeout: 100
Retry count: 5
Tag List: tag1 tag2 tag3
Parameters: jeorge
Storage Type: nonvolatile
Row Status: active
Console>

Table 2-67 describes the fields in the show snmp targetaddr command output.

Table 2-67 show snmp targetaddr Command Output Fields 

Field
Description

Target Address Name

Name of the target address.

IP Address

IP address target.

UDP Port #

Number of the UDP port of the target host.

Timeout

Number of timeouts.

Retry count

Number of retries.

Tag List

Tags that point to target addresses to send notifications to.

Parameters

Entry in the snmpTargetParamsTable; the maximum length is 32 bytes.

Storage Type

Keyword to indicate whether the settings are volatile or nonvolatile.

Row Status

Status of the entry.


Related Commands

clear snmp targetaddr
set snmp targetaddr

show snmp targetparams

Use the show snmp targetparams command to display the SNMP parameters used in the snmpTargetParamsTable when generating a message to a target.

show snmp targetparams [volatile | nonvolatile | read-only]

show snmp targetparams {-hex} {paramsname}

Syntax Description

volatile

(Optional) Keyword to define the storage type as temporary memory and the delete the contents if the device is turned off.

nonvolatile

(Optional) Keyword to define the storage type as persistent memory and keep the contents after the device is turned off.

read-only

(Optional) Keyword to define the storage type as read-only.

-hex

Keyword to display the paramsname as a hexadecimal character.

paramsname

A unique identifier that indexes the snmpTargetParamsTable; the maximum length is 32 bytes.


Defaults

The default storage type is volatile.

Command Types

Switch command.

Command Modes

Normal.

Usage Guidelines

If you use special characters for the paramsname value (nonprintable delimiters for this parameter), you must use a hexadecimal keyword, which is one or two hexadecimal digits separated by a colon (:); for example, 00:ab:34.

Examples

This example shows how to display specific target parameter information in the snmpTargetParamsTable:

Console> show snmp targetparams snmpV1TrapParams
Target Parameter Name: snmpV1TrapParams
Message Processing Model: v1
Security Name: public
Security Level: noauthentication
Storage Type: volatile
Row Status: active
Console>

Table 2-68 describes the fields in the show snmp targetparams command output.

Table 2-68 show snmp targetparams Command Output Fields 

Field
Description

Target Parameter Name

A unique identifier used to index the snmpTargetParamsTable.

Message Processing Model

Displays the version number used by the Message Processing Model.

Security Name

Security string definition.

Security Level

Type of security level:

Authentication: Security level is set to use authentication protocol.

Noauthentication: Security level is not set to use authentication protocol.

Storage Type

Status of whether the settings are volatile or nonvolatile.

Row Status

Status of the entry.


Related Commands

clear snmp targetparams
set snmp targetparams

show snmp user

Use the show snmp user command to display SNMP information for a specific user.

show snmp user [volatile | nonvolatile | read-only]

show snmp user {-hex} {user} [remote {engineid}]

show snmp user summary

Syntax Description

volatile

(Optional) Keyword to define the storage type as temporary memory and the delete the contents if the device is turned off.

nonvolatile

(Optional) Keyword to define the storage type as persistent memory and keep the contents after the device is turned off.

read-only

(Optional) Keyword to define the storage type as read-only.

-hex

Keyword to display the user as a hexadecimal character.

user

Name of the SNMP user.

remote engineid

(Optional) Keyword and variable to specify the user name on a remote SNMP engine.

summary

Keyword to specify summary of SNMP users.


Defaults

The defaults are as follows:

Storage type is nonvolatile.

Local SNMP engine ID.

Command Types

Switch command.

Command Modes

Normal.

Usage Guidelines

If you use special characters for the user value (nonprintable delimiters for this parameter), you must use a hexadecimal keyword, which is one or two hexadecimal digits separated by a colon (:); for example, 00:ab:34.

Examples

This example shows how to display specific user information:

Console> show snmp user joe
EngineId: 00:11:22:33:44
User Name: joe
Authentication Protocol: md5
Privacy Protocol: des56
Storage Type: volatile
Row Status: active
Console>

Table 2-69 describes the fields in the show snmp user command output.

Table 2-69 show snmp user Command Output Fields 

Field
Description

EngineId

String identifying the name of the copy of SNMP on the device.

User Name

String identifying the name of the SNMP user.

Authentication Protocol

Type of authentication protocol.

Privacy Protocol

Type of privacy authentication protocol.

Storage Type

Status of whether the settings are volatile or nonvolatile.

Row Status

Status of the entry.


Related Commands

clear snmp user
set snmp user

show snmp view

Use the show snmp view command to display the SNMP MIB view configuration.

show snmp view [volatile | nonvolatile | read-only]

show snmp view {-hex} {viewname} {subtree}

Syntax Description

volatile

(Optional) Keyword to define the storage type as temporary memory and the delete the contents if the device is turned off.

nonvolatile

(Optional) Keyword to define the storage type as persistent memory and keep the contents after the device is turned off.

read-only

(Optional) Keyword to define the storage type as read-only.

-hex

Keyword to display the viewname as a hexadecimal character.

viewname

Name of a MIB view.

subtree

Name of the subtree.


Defaults

The default view is volatile.

Command Types

Switch command.

Command Modes

Normal.

Usage Guidelines

If you use special characters for the viewname value (nonprintable delimiters for this parameter), you must use a hexadecimal keyword, which is one or two hexadecimal digits separated by a colon (:); for example, 00:ab:34.

A MIB subtree used with a mask defines a view subtree; it can be in OID format or a text name mapped to a valid OID.

Examples

This example shows how to display the SNMP MIB configuration:

Console> show snmp view
View Name: defaultUserView
Subtree OID: 1.3.6.1
Subtree Mask: 
View Type: included
Storage Type: volatile
Row Status: active
Control>

Table 2-70 describes the fields in the show snmp view command output.

Table 2-70 show snmp view Command Output Fields 

Field
Description

View Name

Name of a MIB view.

Subtree OID

Name of a MIB Subtree in OID format or a text name mapped to a valid OID.

Subtree Mask

Subtree mask can be all ones, all zeros, or a combination of both.

View Type

Status of whether the MIB subtree is included or excluded.

Storage Type

Status of whether the settings are volatile or nonvolatile.

Row Status

Status of the entry.


Related Commands

clear snmp view
set snmp view

show span

Use the show span command to display information about the current SPAN configuration:

show span

Syntax Description

This command has no keywords or arguments.

Defaults

This command has no default settings.

Command Types

Switch command.

Command Modes

Normal.

Examples

This example shows how to display SPAN information for the switch:

Console> show span
Destination:  Port 4/1
Admin Source:  Port 3/1-6
Oper Source:  Port 3/1-5
Direction:  transmit/receive
Incoming Packets:  enabled
Console>

Table 2-71 describes the fields in the show span command output.

Table 2-71 show span Command Output Fields 

Field
Description

Destination

Destination port for SPAN information.

Admin Source

Source port or VLAN for SPAN information.

Oper Source

Operator port or VLAN for SPAN information.

Direction

Status of whether transmit, receive, or transmit and receive information is monitored.

Incoming Packets

Status of whether reception of normal incoming packets on the SPAN destination port is enabled or disabled.


Related Commands

clear config
set span

show spantree

Use the show spantree command to display spanning tree information for a VLAN or port.

show spantree [{vlan [active]} | mod/port]

Syntax Description

vlan

(Optional) Number of the VLAN.

active

(Optional) Keyword to display only the active ports.

mod/port

(Optional) Number of the module and the port on the module.


Defaults

This command has no default settings.

Command Types

Switch command.

Command Modes

Normal.

Usage Guidelines

If the VLAN number is not specified, the default is VLAN 1.

Examples

This example shows how to display the spanning tree configuration for VLAN 1005:

Console> show spantree 802
VLAN 802
Spanning tree enabled
Spanning tree type          ieee

Designated Root             00-e0-1e-9b-31-21
Designated Root Priority    32768
Designated Root Cost        0
Designated Root Port        1/0
Root Max Age   10 sec    Hello Time 2  sec   Forward Delay 4  sec

Bridge ID MAC ADDR          00-e0-1e-9b-31-21
Bridge ID Priority          32768
Bridge Max Age 10 sec    Hello Time 2  sec   Forward Delay 4  sec

Port                     Vlan Port-State    Cost  Priority Portfast   Channel_id
------------------------ ---- ------------- ----- -------- ---------- ----------
 8/1                     802  forwarding*      19       32 disabled   0
* = portstate set by user configuration or set by vlan 801 spanning tree.   
Console> 

This example shows how to display only the active ports:

Console> show spantree active
VLAN 1
Spanning tree enabled
Spanning tree type          ieee

Designated Root             00-60-70-4c-70-00
Designated Root Priority    16384
Designated Root Cost        19
Designated Root Port        8/1
Root Max Age   14 sec    Hello Time 2  sec   Forward Delay 10 sec

Bridge ID MAC ADDR          00-e0-1e-9b-2e-00
Bridge ID Priority          32768
Bridge Max Age 20 sec    Hello Time 2  sec   Forward Delay 15 sec

Port                     Vlan Port-State    Cost  Priority Portfast   Channel_id
------------------------ ---- ------------- ----- -------- ---------- ----------
 8/1                     1    forwarding       19       32 disabled   0
Console> 

Table 2-72 describes the possible fields in the show spantree command output.

Table 2-72 show spantree Command Output Fields 

Field
Description

VLAN

VLAN for which the spanning tree information is shown.

Spanning tree

Status of whether Spanning Tree Protocol is enabled or disabled.

Designated Root

MAC address of the designated spanning tree root bridge.

Designated Root Priority

Priority of the designated root bridge.

Designated Root Cost

Total path cost to reach the root.

Designated Root Port

Port through which the root bridge can be reached (shown only on nonroot bridges).

Root Max Age

Amount of time a BPDU packet should be considered valid.

Hello Time

Number of times the root bridge sends BPDUs.

Forward Delay

Amount of time the port spends in listening or learning mode.

Bridge ID MAC ADDR

Bridge MAC address.

Bridge ID Priority

Bridge priority.

Bridge Max Age

Bridge maximum age.

Hello Time

Amount of time the bridge sends BPDUs.

Forward Delay

Amount of time the bridge spends in listening or learning mode.

Port

Port number.

Vlan

VLAN to which the port belongs.

Port-State

Spanning tree port state (disabled, inactive, not-connected, blocking, listening, learning, forwarding, bridging, or type-pvid-inconsistent).

Cost

Cost associated with the port.

Priority

Priority associated with the port.

Fast-Start

Status of whether the port is configured to use the fast-start feature.

Group-Method

Method of how the multiple ports are treated (redundancy=dual PHY and FDDI; repeater=RSM; channel=Fast EtherChannel).


Related Commands

show spantree backbonefast
show spantree blockedports
show spantree portstate
show spantree portvlancost
show spantree statistics
show spantree summary
show spantree uplinkfast

show spantree backbonefast

Use the show spantree backbonefast command to display whether the spanning tree BackboneFast convergence feature is enabled.

show spantree backbonefast

Syntax Description

This command has no arguments or keywords.

Defaults

This command has no default settings.

Command Types

Switch command.

Command Modes

Normal.

Examples

This example shows how to display whether the spanning tree BackboneFast convergence feature is enabled:

Console> show spantree backbonefast
Backbonefast is enabled.
Console> 

Related Commands

set spantree backbonefast


show spantree blockedports

Use the show spantree blockedports command to display only the blocked ports.

show spantree blockedports [vlan]

Syntax Description

vlan

(Optional) Number of the VLAN.


Defaults

This command has no default settings.

Command Types

Switch command.

Command Modes

Normal.

Usage Guidelines

If you do not specify a VLAN number, all blocked ports in the system are displayed.

Examples

This example shows how to display the blocked ports for VLAN 1002:

Console> show spantree blockedports 1002
Number of blocked ports (segments) in VLAN 1002 : 0
Console> 

Related Commands

show spantree

show spantree bpdu-skewing

Use the show spantree bpdu-skewing command to display BPDU skewing detection status.

show spantree bpdu-skewing vlan [mod/port]

show spantree bpdu-skewing {mistp-instance [instance]} mod/port

Syntax Description

vlan

Number of the VLAN; valid values are from 1 to 1005.

mod/port

(Optional) Number of the module and the port on the module.

mistp-instance instance

Keyword and optional variable to display instance-specific information; valid values are from 1 to 16.


Defaults

The default is BPDU skew status for all VLANs displayed.

Command Types

Switch command.

Command Modes

Normal.

Usage Guidelines

The mistp-instance instance options are available in MISTP mode only.

You can use this command to troubleshoot slow network convergence due to skewing. Skewing occurs when spanning tree timers lapse, expected BPDUs are not received, and spanning tree detects topology changes. The difference between the expected result and the BPDUs actually received is a skew. The skew causes BPDUs to reflood the network to keep the spanning tree topology database up to date.

Examples

This example shows how to display the BPDU skew status for a VLAN:

Console> show spantree bpdu-skewing 1

Bpdu skewing statistics for vlan 1

Port            Last Skew (ms)   Worst Skew (ms)       Worst Skew Time
--------------  ---------------  ---------------  -------------------------
8/2                        5869           108370  Tue Nov 21 2000, 06:25:59
8/4                        4050           113198  Tue Nov 21 2000, 06:26:04
8/6                      113363           113363  Tue Nov 21 2000, 06:26:05
.
.
.
8/24                        4111          113922  Tue Nov 21 2000, 06:26:05
8/26                      113926          113926  Tue Nov 21 2000, 06:26:05
8/28                        4111          113931  Tue Nov 21 2000, 06:26:05
Console> (enable) 

This example shows how to display the BPDU skew status for a specific module and port on a VLAN:

Console> (enable) show spantree bpdu-skewing 1 5/9
Bpdu skewing statistics for vlan 1

Port            Last Skew (ms)   Worst Skew (ms)       Worst Skew Time
--------------  ---------------  ---------------  -------------------------
 5/9                       3992             4407  Mon Mar 26 2001, 11:31:37
Console> (enable) 

Table 2-73 describes the fields in the show spantree bpdu-skewing command output.

Table 2-73 show spantree bpdu-skewing Command Output Fields 

Field
Description

Last Skew (ms)

Duration of the last skew; absolute time in milliseconds.

Worst Skew (ms)

Duration of the worst skew; absolute time in milliseconds.

Worst Skew Date

Date and time of the worst skew duration.


Related Commands

set spantree bpdu-skewing
show spantree summary

show spantree guard

Use the show spantree guard command to display rootguard information for the VLANs on a port.

show spantree guard [vlan]

show spantree guard [mod/port]

Syntax Description

vlan

(Optional) Number of the VLAN; valid values are from 1 to 1005.

mod/port

(Optional) Number of the module and the port on the module.


Defaults

The default is VLAN 1, and the default port list is "all the ports" in the specified or default VLAN.

Command Types

Switch command.

Command Modes

Normal.

Usage Guidelines

he command works on a per-port basis. When you enable the feature on a port, a logical port is blocked on a per-VLAN basis. This means that you can specify a port (or a list of ports) and specify a VLAN, but you cannot specify both.

If a port in the list is in the root-inconsistent state, then the port automatically goes into the listening state again.

Examples

This example shows how to display spanning tree guard information for a specific VLAN:

Console> show spantree guard 1004
Port Vlan Port-State           Guard type
---- ---- -------------------  ------------
1/1  1004  root-inconsistent    root
1/2  1004  not-connected        none
2/1  1004  loop-inconsistent    loop
2/2  1004  forwarding           loop
.
.
.
Console> 

Related Commands

set spantree guard

show spantree portstate

Use the show spantree portstate command to determine the current spanning tree state of a Token Ring port within a spanning tree.

show spantree portstate [trcrf]

Syntax Description

trcrf

(Optional) Token Ring concentrator relay function statistical information.


Defaults

This command has no default settings.

Command Types

Switch command.

Command Modes

Normal.

Examples

This example shows how to display the current spanning tree state of a Token Ring port within a spanning tree:

Console> show spantree portstate 1003
Port,Vlan                Vlan Port-State    Cost  Priority Portfast   Channel_id
------------------------ ---- ------------- ----- -------- ---------- ----------
 1003                    1005 inactive         62        4 disabled

Console>

Related Commands

set spantree portstate

show spantree portvlancost

Use the show spantree portvlancost command to show the path cost for the VLANs on a port.

show spantree portvlancost mod/port

Syntax Description

mod/port

Number of the module and the port on the module.


Defaults

This command has no default settings.

Command Types

Switch command.

Command Modes

Normal.

Examples

This example shows how to display the path cost for the VLANs on port 2/12:

Console> show spantree portvlancost 2/12
Port 2/12 VLANs 1-1005 have path cost 19.
Console> 

Related Commands

set spantree portvlancost
show spantree

show spantree statistics

Use the show spantree statistics command to show spanning tree statistical information.

show spantree statistics mod/port [vlan]

show spantree statistics {trcrf | trbrf}

Syntax Description

mod/port

Number of the module and the port on the module.

vlan

(Optional) Number of the VLAN.

trcrf

Number of the Token Ring concentrator relay function VLAN.

trbrf

Number of the Token Ring bridge relay function VLAN.


Defaults

This command has no default settings.

Command Types

Switch command.

Command Modes

Normal.

Examples

This example shows how to display Token Ring concentrator relay function statistical information:

Console>  show spantree statistics 1003 1005
TR CRF 1003, TR BRF 1005
SpanningTree enabled for vlanNo = 1005
                BPDU-related parameters
port spanning tree                   enabled
state                                disabled
port_id                              0xcccf
port number                          0x7eb
path cost                            80
message age (port/VLAN)              0(10)
designated_root                      00-10-2f-52-eb-ec
designated_cost                      0
designated_bridge                    00-10-2f-52-eb-ec
designated_port                      0xcccf
top_change_ack                       FALSE
config_pending                       FALSE
port_inconsistency                   none
                PORT based information & statistics
config bpdu's xmitted (port/VLAN)    0(0)
config bpdu's received (port/VLAN)   0(0)
tcn bpdu's xmitted (port/VLAN)       0(0)
tcn bpdu's received (port/VLAN)      0(0)
forward trans count                  0
scp failure count                    0
                Status of Port Timers
forward delay timer                  INACTIVE
forward delay timer value            0
message age timer                    INACTIVE
message age timer value              0
topology change timer                INACTIVE
topology change timer value          0
hold timer                           INACTIVE
hold timer value                     0
delay root port timer                INACTIVE
delay root port timer value          0
                VLAN based information & statistics
spanningtree type                    ibm
spanningtree multicast address       c0-00-00-00-01-00
Bridge ID Priority                            32768  (bridge priority: 32768, sys ID ext: 
64)
bridge mac address                   00-10-2f-52-eb-ec
bridge hello time                    2 sec
bridge forward delay                 4 sec
topology change initiator:           1/0
topology change                      FALSE
topology change time                 14
topology change detected             FALSE
topology change count                0
topology change last recvd. from     00-00-00-00-00-00

                Other port-specific info
dynamic max age transitions          0
port bpdu ok count                   0
msg age expiry count                 0
link loading                         1
bpdu in processing                   FALSE
num of similar bpdus to process      0
next state                           0
src mac count:                       0
total src mac count                  0
curr_src_mac                         00-00-00-00-00-00
next_src_mac                         00-00-00-00-00-00
channel_src_mac                      00-00-00-00-00-00
channel src count                    0
channel ok count                     0
Console> 

Table 2-74 describes the possible fields in the show spantree statistics command output.

Table 2-74 show spantree statistics Command Output Fields 

Field
Description
BPDU-related parameters

port spanning tree

Status of whether Spanning Tree Protocol is enabled or disabled on the port.

state

Spanning tree port state (Disabled, Listening, Learning, Forwarding, or Blocking).

port_id

Port identifier of the associated port.

port number

Port number.

path cost

Contribution of the path through this root port. This applies to the total path cost to the root for this bridge.

message age (port/VLAN)

Age of the received protocol information recorded for a port and the value of the Max Age parameter (shown in parenthesis) recorded by the switch.

designated_root

MAC address of the designated spanning tree root bridge.

designated_cost

Cost of the path to the root offered by the designated port on the LAN to which this port is attached.

designated_bridge

Bridge identifier of the bridge assumed to be the designated bridge for the LAN associated with the port.

designated_port

Port identifier of the bridge port assumed to be the designated port for the LAN associated with the port.

top_change_ack

Value of the Topology Change Acknowledgment flag in the next configured BPDU to be transmitted on the associated port. The flag is set in reply to a Topology Change Notification BPDU.

config_pending

Boolean parameter set to record that a configured BPDU should be transmitted on expiration of the hold timer for the associated port.

port_inconsistency

Status of whether the port is in an inconsistent (PVID or port type) state or not.

PORT-based information and statistics

config bpdu's xmitted (port/VLAN)

Number of BPDUs transmitted from the port. The number in parentheses is the number of configured BPDUs transmitted by the switch for this instance of spanning tree.

config bpdu's received (port/VLAN)

Number of BPDUs received by this port. The number in parentheses is the number of configured BPDUs received by the switch for this instance of spanning tree.

tcn bpdu's xmitted (port/VLAN)

Number of TCN BDPUs transmitted on this port.

tcn bpdu's received (port/VLAN)

Number of TCN BPDUs received on this port.

forward trans count

Number of times the port state transitioned to FORWARDing state.

scp failure count

Number of SCP failures.

Status of Port Timers

forward delay timer

Status of the forward delay timer. This timer monitors the time spent by a port in the Listening and Learning States.

forward delay timer value

Current value of the forward delay timer.

message age timer

Status of the message age timer. This timer measures the age of the received protocol information recorded for a port.

message age timer value

Current value of the message age timer.

topology change timer

Status of the topology change timer. This timer determines the time period in which configured BPDUs are transmitted with the topology change flag set by the bridge when it is root following the detection of a topology change.

topology change timer value

Current value of the topology change timer.

hold timer

Status of the hold timer. This timer ensures that configured BPDUs are not transmitted too frequently through any bridge port.

hold timer value

Current value of the hold timer.

delay root port timer

Status of the delay root port timer. This timer enables fast convergence on linkup when the UplinkFast feature is enabled.

delay root port timer value

Current value of the delay root port timer.

VLAN-based information and statistics

spanningtree type

Type of spanning tree (IEEE, IBM, CISCO).

spanningtree multicast address

Destination address used to send out configured BPDUs on a bridge port.

bridge ID priority

Part of the bridge identifier and is taken as the most significant part bridge ID comparisons.

bridge mac address

Bridge MAC address.

bridge hello time

Value of the Hello Time parameter when the bridge is the root or is attempting to become the root.

bridge forward delay

Value of the Forward Delay parameter when the bridge is the root or is attempting to become the root.

topology change

Boolean parameter set to record the value of the topology change flag in config BPDUs to be transmitted by the bridge on LANs for which the bridge is the designated bridge.

topology change time

Time period for which BPDUs are transmitted with the topology change flag set by the bridge when it is the root following the detection of a topology change. It is equal to the sum of the bridge's Max Age and Forward Delay parameters.

topology change detected

Boolean parameter set to TRUE when a topology change has been detected by or notified to the bridge.

topology change count

Number of times the topology change has occurred.

topology change last recvd. from

MAC address of the bridge that transmitted the last TCN BPDU.

topology change count

Number of times the topology change has occurred.

topology change last recvd. from

MAC address of the bridge that transmitted the last TCN BPDU.

Other port-specific information

dynamic max age transitions

Number of dynamic max age transitions.

port bpdu ok count

Number of reported port BPDU counts.

msg age expiry count

Number of message age expires.

link loading

Status of whether the link is oversubscribed.

bpdu in processing

Status of whether the BPDU is under processing.

num of similar bpdus to process

Number of similar BPDUs to process that are received on a specific port.

received_inferior_bpdu

Status of whether the port received an inferior BPDU or in response to an RLQ BPDU.

next state

Port state before it is actually set by spanning tree, to facilitate other tasks in using the new value.

src mac count:

Number of BPDUs with the same source MAC address.

total src mac count

Number of BPDUs with all the source MAC addresses.

curr_src_mac

Source MAC address of the configured BPDU received on a particular port.

next_src_mac

MAC address from the different source.

channel_src_mac

Source MAC address of the channel port. It is used to detect channel misconfiguration and avoid spanning tree loops.

channel src count

Number of times channel_src_mac gets changed and if the limit is exceeded, a channel misconfiguration is detected.

channel ok count

Boolean flag which records the channel status.


Related Commands

clear spantree statistics
show spantree

show spantree summary

Use the show spantree summary command to display a summary of spanning tree information.

show spantree summary [novlan]

Syntax Description

novlan

(Optional) Keyword to display non-VLAN specific information only.


Defaults

This command has no default settings.

Command Types

Switch command.

Command Modes

Normal.

Usage Guidelines

If the switch is not the root for any VLANs, "none" is displayed in the "Root switch for vlans" field.

Examples

This example shows how to display a summary of spanning tree information:

Console> show spantree summary
MAC address reduction: disabled
Root switch for vlans: none.
BPDU skewing detection disabled for the bridge
BPDU skewed for vlans:  none.
Portfast bpdu-guard disabled for bridge.
Portfast bpdu-filter disabled for bridge.
Uplinkfast disabled for bridge.
Backbonefast disabled for bridge.

Summary of connected spanning tree ports by vlan

VLAN  Blocking Listening Learning Forwarding STP Active
----- -------- --------- -------- ---------- ----------
   1         0         0        0          3          3

      Blocking Listening Learning Forwarding STP Active
----- -------- --------- -------- ---------- ----------
Total        0         0        0          3          3
Console>

This example shows how to display non-VLAN-specific information only:

Console> (enable) show spantree summary novlan
MAC address reduction:disabled
Root switch for vlans:1-8,10-500,911.
BPDU skewing detection enabled for the bridge
BPDU skewed for vlans:1-8,10-500,911.
Portfast bpdu-guard disabled for bridge.
Portfast bpdu-filter disabled for bridge.
Uplinkfast disabled for bridge.
Backbonefast disabled for bridge.

      Blocking Listening Learning Forwarding STP Active
----- -------- --------- -------- ---------- ----------
Total      506         0        0        506       1012
Console> (enable) 

Related Commands

show spantree

show spantree uplinkfast

Use the show spantree uplinkfast command to show the UplinkFast feature settings.

show spantree uplinkfast

Syntax Description

This command has no arguments or keywords.

Defaults

This command has no default settings.

Command Types

Switch command.

Command Modes

Normal.

Examples

This example shows how to display the UplinkFast feature settings:

Console> show spantree uplinkfast
Station update rate set to 15 packets/100ms.
uplinkfast all-protocols field set to off.
VLAN port list 	
------------------------------------------------
1-20   1/1(fwd),1/2-1/5
21-50  1/9(fwd), 1/6-1/8, 1/10-1/12
51-100 2/1(fwd), 2/12
Console> 

Related Commands

clear spantree uplinkfast
set spantree uplinkfast
show spantree

show standbyports

Use the show standbyports command to display the current status of the standby ports feature.

show standbyports

Syntax Description

This command has no arguments or keywords.

Defaults

This command has no default settings.

Command Modes

Normal.

Command Types

Switch command.

Usage Guidelines

The standby ports feature allows the ports on the standby supervisor engine module to pass traffic. If this feature is disabled, the ports are in standby mode.

Examples

This example shows how to display the current status of the standby ports feature:

Console> show standbyports
Standby ports feature enabled
Console> 

Related Commands

set standbyports

show startup-config

Use the show startup-config command to display the startup configuration file contained in NVRAM or specified by the CONFIG_FILE environment variable.

show startup-config

Syntax Description

This command has no arguments or keywords.

Defaults

This command has no default settings.

Command Types

Switch command.

Command Modes

Privileged.

Usage Guidelines

To view specific information within the show startup-config output, if you enter /text and press the Return key at the --More-- prompt, the display starts two lines above the line containing the text string. If the text string is not found, "Pattern Not Found" is displayed. You can also enter "n" at the --More-- prompt to search for the last entered text string.

Examples

This example shows how to display the switch startup configuration:

Console> (enable) show startup-config
This command shows non-default configurations only.
Use 'show config all' to show both default and non-default configurations.
..............

..................
....................

..

begin
!
# ***** NON-DEFAULT CONFIGURATION *****
!
!
#time: Mon Jun 11 2001, 06:56:10
!
#version 6.3(0.56)PAN
!

!
#!
#vtp
set vtp domain dan
set vtp mode transparent
set vlan 1 name default type ethernet mtu 1500 said 100001 state active
set vlan 1002 name fddi-default type fddi mtu 1500 said 101002 state active
set vlan 1004 name fddinet-default type fddinet mtu 1500 said 101004 state acti
e stp ieee
set vlan 1005 name trnet-default type trbrf mtu 1500 said 101005 state active s
p ibm
set vlan 2,10-11
set vlan 1003 name token-ring-default type trcrf mtu 1500 said 101003 state act
ve mode srb aremaxhop 7 stemaxhop 7 backupcrf off
!
#ip
set interface sc0 1 172.20.52.19/255.255.255.224 172.20.52.31

set ip route 0.0.0.0/0.0.0.0         172.20.52.1
!
#set boot command
set boot config-register 0x10f
set boot system flash bootflash:cat6000-sup2-d.6-3-0-56-PAN.bin
set boot system flash bootflash:cat6000-sup2-d.6-3-0-54-PAN.bin
set boot system flash bootflash:cat6000-sup2-d.6-3-0-46-PAN.bin
set boot system flash bootflash:cat6000-sup2-d.6-3-0-44-PAN.bin
set boot system flash bootflash:
!
#qos
set qos wred 1p2q2t tx queue 1 60:80 80:100
set qos wred 1p2q2t tx queue 2 60:80 80:100
set qos wred 1p3q1t tx queue 1 80:100
set qos wred 1p3q1t tx queue 2 80:100
set qos wred 1p3q1t tx queue 3 80:100
!
#mmls nonrpf
set mmls nonrpf timer 0
!
#security ACLs
clear security acl all
#pbf set
set pbf mac 00-01-64-61-39-c3
#adj set
set security acl adjacency ADJ2 10 00-00-00-00-00-0a 00-00-00-00-00-0b mtu 9600
#
commit security acl all
!
# default port status is enable
!
!
#module 1 empty
!
#module 2 : 2-port 1000BaseX Supervisor
!
#module 3 : 48-port 10/100BaseTX Ethernet
set vlan 10   3/1
set vlan 11   3/2
!
#module 4 empty
!
#module 5 : 0-port Switch Fabric Module
!
#module 6 empty
!
#module 7 empty
!
#module 8 empty
!
#module 9 empty
!
#module 15 empty
!
#module 16 empty
end
Console> (enable)

Related Commands

show config
show running-config

show station controltable

Use the show station controltable command to display a collection of statistics and status information associated with each Token Ring station on the local ring. In addition, this command provides status information for each ring being monitored.

show station controltable [mod[/port]]

Syntax Description

mod

(Optional) Number of the module.

/port

(Optional) Number of the port on the module.


Defaults

This command has no default settings.

Command Types

Switch command.

Command Modes

Normal.

Usage Guidelines

This command is only supported on Token Ring modules.

Examples

This example shows how to display a collection of statistics and status information associated with each Token Ring station on Token Ring module 3:

Console> show station controltable 3
Port    TableSize          ActiveStation      RingState
-----   -----------------  -----------------  -----------------
 3/1    0                  0                  Normal Operation
 3/2    0                  0                  Normal Operation
 3/3    0                  0                  Normal Operation
 3/4    0                  0                  Normal Operation
 3/5    0                  0                  Normal Operation
 3/6    0                  0                  Normal Operation
 3/7    0                  0                  Normal Operation
 3/8    0                  0                  Normal Operation
 3/9    0                  0                  Normal Operation
 3/10   0                  0                  Normal Operation
 3/11   0                  0                  Normal Operation
 3/12   0                  0                  Normal Operation
 3/13   0                  0                  Normal Operation
 3/14   0                  0                  Normal Operation
 3/15   0                  2                  Normal Operation
 3/16   0                  0                  Normal Operation
Port    BeaconSender       BeaconNAUN         OrderChanges
-----   -----------------  -----------------  -----------------
 3/1    00:00:00:00:00:00  00:00:00:00:00:00  0
 3/2    00:00:00:00:00:00  00:00:00:00:00:00  0
 3/3    00:00:00:00:00:00  00:00:00:00:00:00  0
 3/4    00:00:00:00:00:00  00:00:00:00:00:00  0
 3/5    00:00:00:00:00:00  00:00:00:00:00:00  0
 3/6    00:00:00:00:00:00  00:00:00:00:00:00  0
 3/7    00:00:00:00:00:00  00:00:00:00:00:00  0
 3/8    00:00:00:00:00:00  00:00:00:00:00:00  0
 3/9    00:00:00:00:00:00  00:00:00:00:00:00  0
 3/10   00:00:00:00:00:00  00:00:00:00:00:00  0
 3/11   00:00:00:00:00:00  00:00:00:00:00:00  0
 3/12   00:00:00:00:00:00  00:00:00:00:00:00  0
 3/13   00:00:00:00:00:00  00:00:00:00:00:00  0
 3/14   00:00:00:00:00:00  00:00:00:00:00:00  0
 3/15   00:00:00:00:00:00  00:00:00:00:00:00  1
 3/16   00:00:00:00:00:00  00:00:00:00:00:00  0
Console> 

Table 2-75 describes the fields in the show station controltable command output.

Table 2-75 show station controltable Command Output Fields

Field
Description

Port

Module and port number.

TableSize

Number of Token Ring station entries in the table associated with this port.

ActiveStation

Number of active Token Ring station entries in the table associated with this port.

RingState

Current status of the ring.

BeaconSender

Address of the sender of the last beacon frame received on this ring. If no beacon frames have been received, this object shall be equal to six octets of zero.

BeaconNAUN

Address of the nearest upstream neighbor in the last beacon frame received on this ring. If no beacon frames have been received, this object shall be equal to six octets of zero.

OrderChanges

Number of add and delete events in the table associated with this port.


Related Commands

clear station
clear station counters
set station softerror
show station ordertable

show station ordertable

Use the show station ordertable command to display the order of stations on the monitored rings.

show station ordertable [mod[/port]]

Syntax Description

mod

(Optional) Number of the module.

/port

(Optional) Number of the port on the module.


Defaults

This command has no default settings.

Command Types

Switch command.

Command Modes

Normal.

Examples

This example shows how to display the order of stations on the Token Ring module 3:

Console> show station ordertable 3
Port    OrderIndex         Address
-----   ---------------    -----------------
 3/15   1                  00:05:77:05:40:63
        2                  00:00:30:cf:a0:98
Console> 

Table 2-76 describes the fields in the show station ordertable command output.

Table 2-76 show station ordertable Command Output Fields

Field
Description

Port

Module and port number.

OrderIndex

Location of the station as compared to other stations on the ring.

Address

Physical address of the station.


Related Commands

clear station
clear station counters
set station softerror
show station controltable

show station softerror config

Use the show station softerror config command to display the soft error monitoring configuration for a port, module, or for all the Token Ring modules.

show station softerror config [mod[/port]]

Syntax Description

mod

(Optional) Number of the module.

port

(Optional) Number of the port on the module.


Defaults

This command has no default settings.

Command Types

Switch command.

Command Modes

Normal.

Usage Guidelines

If you do not specify a port number, all ports are shown.

Examples

The following example shows how to display the soft error monitoring configuration for module 3:

Console> show station softerror config 3
Ports   Threshold Interval Status
-----   --------- -------- --------
 3/1    100       60       enabled
 3/2    100       60       enabled
 3/3    100       60       enabled
 3/4    100       60       enabled
 3/5    100       60       enabled
 3/6    100       60       enabled
 3/7    100       60       enabled
 3/8    100       60       enabled
 3/9    100       60       enabled
 3/10   100       200      enabled
 3/11   100       60       enabled
 3/12   100       60       enabled
 3/13   100       60       enabled
 3/14   100       60       enabled
 3/15   100       60       disabled
 3/16   100       60       disabled
Console>

Table 2-77 describes the fields shown in the show station softerror config command output.

Table 2-77 show station softerror config Command Field Descriptions

Field
Description

Ports

Module and port number.

Threshold

Number of soft errors reported from a station connected to this port. If the number is exceeded, a soft-error exceeded trap is issued. Valid values are from 1 to 255.

Interval

Sampling period (in seconds) during which the number of soft errors is monitored for each station connected to this port. Valid values are from 0 to 65534.

Status

Status of whether the collection of soft error statistics is enabled or disabled on the port.


Related Commands

clear station
clear station counters
set station softerror
show station controltable
show station ordertable
show station softerror counters

show station softerror counters

Use the show station softerror counters command to display the soft error statistics collected for all the stations on a Token Ring port or for a specific station.

show station softerror counters mod/port [mac_addr]

Syntax Description

mod/port

Number of the module and the port on the module.

mac_addr

(Optional) MAC address of the station for which you want to view the soft error statistics that have been collected.


Defaults

This command has no default settings.

Command Types

Switch command.

Command Modes

Normal.

Usage Guidelines

Enter the MAC address in noncanonical (00:11:22:33:44:55) format.

Examples

This example shows how to display the soft error statistics collected for port 1 of module 3:

Console> show station softerror counters 3/1
Port 3/1:
  Station 00:06:c1:0e:e1:40  Station-Last-NAUN 00:05:77:06:29:b0
    In-Burst-Errors           9
    Out-Burst-Errors          3
    Token-Errors              11
  Station 00:05:77:06:29:b0  Station-Last-NAUN 00:00:00:00:00:00
    Out-Burst-Errors          1
  Station 00:05:77:06:29:b2  Station-Last-NAUN 00:00:00:00:00:00
    Out-Burst-Errors          5
  Station 00:05:77:06:29:b1  Station-Last-NAUN 00:00:00:00:00:00
  Station 00:05:77:06:29:b3  Station-Last-NAUN 00:00:00:00:00:00
  Station 00:05:77:06:29:af  Station-Last-NAUN 00:06:c1:0e:e1:40
Console>

Table 2-78 describes the fields that might be shown in the show station softerror counters command output.

Table 2-78 show station softerror counters Command Field Descriptions 

Field
Description

Port

Port number.

Station

MAC address of the station.

Station-Last-NAUN

MAC address of the station's NAUN.

In-Line-Errors

Number of line errors reported by the station.

Out-Line-Errors

Number of line errors reported in error reporting packets sent by the station's nearest active downstream neighbor.

Internal-Errors

Number of adapter internal errors reported by the station.

AC-Errors

Number of address copied (AC) errors reported in error reporting packets sent by the station's nearest active downstream neighbor.

In-Burst-Errors

Number of burst errors reported by the station.

Out-Burst-Errors

Number of burst errors reported in error reporting packets sent by the station's nearest active downstream neighbor.

Abort-Errors

Number of abort delimiters reported by the station.

Lost-Frame-Errors

Number of lost frame errors reported by the station.

Congestion-Errors

Number of receive congestion errors reported by the station.

Frame-Copied Errors

Number of frame copied errors reported by the station.

Frequency-Errors

Number of frequency errors reported by the station.

Token-Errors

Number of token errors reported by this station.


Related Commands

clear station
clear station counters
set station softerror
show station controltable
show station ordertable
show station softerror config

show summertime

Use the show summertime command to display the current status of the summertime feature.

show summertime

Syntax Description

This command has no arguments or keywords.

Defaults

This command has no default settings.

Command Types

Switch command.

Command Modes

Normal.

Examples

This example shows how to display the current status of the summertime feature:

Console> show summertime
Summertime is disabled and set to ''
Start : Sun Apr 2 2000, 02:00:00
End   : Sun Oct 29 2000, 02:00:00
Offset: 60 minutes
Recurring: yes, starting at 02:00am of first Sunday of April and ending on 02:00am of last 
Sunday of October.
Console> 

Related Commands

set summertime

show system

Use the show system command to display system information.

show system

Syntax Description

This command has no keywords or arguments.

Defaults

This command has no default settings.

Command Types

Switch command.

Command Modes

Normal.

Usage Guidelines

In a Token Ring module, the values shown for Traffic and Peak are the average of three switching buses.

Examples

This example shows the system status and other information:

Console> show system
PS1-Status PS2-Status Fan-Status Temp-Alarm Sys-Status Uptime d,h:m:s Logout
---------- ---------- ---------- ---------- ---------- -------------- ---------
ok         none       ok         off        ok         3,02:08:53     20 min

PS1-Type   PS2-Type   Modem   Baud  Traffic Peak Peak-Time
---------- ---------- ------- ----- ------- ---- -------------------------
WS-C5008A  none       disable  9600   0%      0% Thu Aug 10 1998, 03:22:20

System Name              System Location          System Contact           CC
------------------------ ------------------------ ------------------------ ---
Information Systems      Closet 230 4/F           Xena ext. 24

Console> 

Table 2-79 describes the fields in the show system command output.

Table 2-79 show system Command Output Fields 

Field
Description

PS1-Status

Status of power supply 1 (ok, fan failed, faulty, or none).

PS2-Status

Status of power supply 2 (ok, fan failed, faulty, or none).

Fan-Status

Status of the fan (ok, faulty, or other).

Temp-Alarm

Status of whether the temperature alarm is off or on.

Sys-Status

System status (ok or faulty). Corresponds to system LED status.

Uptime d, h:m:s

Amount of time in days, hours, minutes, and seconds, that the system has been up and running.

Logout

Amount of time after which an idle session is disconnected.

PS1-Type

Part number of the power supply.

PS2-Type

Part number of the redundant power supply, if present.

Modem

Status of whether the modem is enabled or disabled.

Baud

Baud rate to which the modem is set.

Traffic

Current traffic percentage.

Peak

Peak percentage of traffic on the backplane.

Peak-Time

Time stamp when peak percentage was recorded.

System Name

System name.

System Location

System location.

System Contact

System contact information.

CC

Country code string.


Related Commands

set system baud
set system contact
set system location
set system modem
set system name

show tacacs

Use the show tacacs command to display the TACACS+ protocol configuration.

show tacacs [noalias]

Syntax Description

noalias

(Optional) Keyword to force the display to show IP addresses, not IP aliases.


Defaults

This command has no default settings.

Command Types

Switch command.

Command Modes

Normal.

Examples

This example shows how to display the TACACS+ protocol configuration:

Console> show tacacs

Login Authentication:  Console Session   Telnet Session
---------------------  ----------------  ----------------
tacacs                 disabled          disabled        
radius                 disabled          disabled        
kerberos               disabled          disabled        
local                  enabled(primary)  enabled(primary)

Enable Authentication: Console Session   Telnet Session
---------------------- ----------------- ----------------
tacacs                 disabled          disabled        
radius                 disabled          disabled        
kerberos               disabled          disabled        
local                  enabled(primary)  enabled(primary)

Tacacs key: 
Tacacs login attempts: 3
Tacacs timeout: 5 seconds
Tacacs direct request: disabled

Tacacs-Server                              Status
----------------------------------------   -------
Console> 

This example shows how to display the TACACS+ protocol configuration without aliases:

Console> show tacacs noalias

Login Authentication:  Console Session   Telnet Session
---------------------  ----------------  ----------------
tacacs                 disabled          disabled        
radius                 disabled          disabled        
kerberos               disabled          disabled        
local                  enabled(primary)  enabled(primary)

Enable Authentication: Console Session   Telnet Session
---------------------- ----------------- ----------------
tacacs                 disabled          disabled        
radius                 disabled          disabled        
kerberos               disabled          disabled        
local                  enabled(primary)  enabled(primary)


Tacacs key: 
Tacacs login attempts: 3
Tacacs timeout: 5 seconds
Tacacs direct request: disabled

Tacacs-Server                              Status
----------------------------------------   -------
Console> 

Table 2-80 describes the fields in the show tacacs command output.

Table 2-80 show tacacs Command Output Fields

Field
Description 

Tacacs login attempts

Number of failed login attempts allowed.

Tacacs timeout

Time in seconds to wait for a response from the TACACS+ server.

Tacacs direct request

Status of whether TACACS+ directed-request option is enabled or disabled.

Tacacs-Server

IP addresses or IP aliases of configured TACACS+ servers.

Status

Primary TACACS+ server.


Related Commands

set tacacs attempts
set tacacs directedrequest
set tacacs key
set tacacs server
set tacacs timeout

show tech-support

Use the show tech-support command to display system and configuration information that you can provide to the Cisco Technical Assistance Center (TAC) when reporting a problem.

show tech-support [module mod] [vlan vlan] [memory] [config]

show tech-support [port mod/port] [vlan vlan] [memory] [config]

Syntax Description

module mod

(Optional) Keyword and variable to specify the module number of the switch ports.

vlan vlan

(Optional) Keyword and variable to specify the VLAN.

port mod/port

(Optional) Keyword and variable to specify the module and port number of the switch ports.

memory

Keyword to display memory and processor state data.

config

Keyword to display switch configuration.


Defaults

By default, this command displays the output for technical-support-related show commands. Use keywords to specify the type of information to be displayed. If no parameters are specified, the system displays all configuration, memory, module, port, and VLAN data.

Command Types

Switch command.

Command Modes

Normal.

Usage Guidelines

The show tech-support command output is continuous; it does not display one screen at a time. To interrupt the output, press Ctrl-C.

The show tech-support command may time out if the configuration file output takes longer to display than the configured session timeout time. If this happens, enter a set logout timeout value of 0 to disable automatic disconnection of idle sessions or enter a longer timeout value.

If you specify the config keyword, the show tech-support command displays the output of these commands:

show config

show flash

show log

show microcode

show module

show port

show spantree active

show system

show test

show trunk

show version

show vlan

If you specify the memory keyword, the show tech-support command displays the output of these commands:

ps

ps -c

show cam static

show cam system

show flash

show memory buffers

show microcode

show module

show proc

show proc mem

show proc cpu

show system

show spantree active

show version

If you specify a module, port, or VLAN number, the system displays general system information and information for the component you specified.

Related Commands

See the commands listed in the "Usage Guidelines" section.

show test

Use the show test command to display the results of diagnostic tests.

show test [mod]

show test [diaglevel]

show test [[packetbuffer] [status]]

Syntax Description

mod

(Optional) Number of the module. If you do not specify a number, test statistics are given for the general system as well as for module 1.

diaglevel

(Optional) Keyword to display the diagnostic mode of last bootup and next reset of the switch.

packetbuffer

(Optional) Keyword to display the packet buffer test schedule information.

status

(Optional) Keyword to display the status of current packet buffer test.


Defaults

This command has no default settings.

Command Types

Switch command.

Command Modes

Normal.

Usage Guidelines

The supervisor engine information only applies to module 1 so only the display for module 1 includes the supervisor engine status. If you specify other modules, the supervisor engines status is not displayed.

Systems configured with Supervisor Engine IIIs do not have MII status information displayed in the output. MII status information is displayed for systems configured with Supervisor Engine I or II.

Examples

This example shows how to display general test results for the system and for module 3 on a Catalyst 5000 family switch:

Console> show test 3
Environmental Status (. = Pass, F = Fail, U = Unknown)
  PS (3.3V):   .   PS (12V): .   PS (24V):   .   PS1: .     PS2: .
  Temperature: .   Fan:      .

Module 3 : 2-port 10/100BaseTX Supervisor
Network Management Processor (NMP) Status: (. = Pass, F = Fail, U = Unknown)
  ROM:  .   Flash-EEPROM: .   Ser-EEPROM: .   NVRAM: .   MCP Comm: . 
  EARL Status :
        NewLearnTest:         .
        IndexLearnTest:       .
        DontForwardTest:      .
        MonitorTest           .
        DontLearn:            .
        FlushPacket:          .
        ConditionalLearn:     .
        EarlLearnDiscard:     .
        EarlTrapTest:         .

LCP Diag Status for Module 1  (. = Pass, F = Fail, N = N/A)
 CPU         : .    Sprom    : .    Bootcsum : .    Archsum  : .
 RAM         : .    LTL      : .    CBL      : .    DPRAM    : .   SAMBA : .
 Saints      : .    Pkt Bufs : .    Repeater : N    FLASH    : .
 Phoenix     : . TrafficMeter: . UplinkSprom : . PhoenixSprom: .

  MII Status:
  Ports 1  2
  -----------
        N  N

 SAINT/SAGE Status :
  Ports 1  2
  -----------
        .  .

 PHOENIX Port Status :
  Ports 9    17   18   19   20   21   22
      INBAND A->B B->A B->C C->B A->C C->A
  ------------------------------------------
        .    .    .    .    .    .    .

 Packet Buffer Status :
  Ports 1  2
  -----------
        .  .

 PHOENIX Packet Buffer Status :
  Ports INBAND A<->B B<->C A<->C
  ------------------------------
         .     .     .     .

 Loopback Status [Reported by Module 1] :
  Ports  1  2  9
  --------------

 Channel Status :
  Ports  1  2
  -----------

Console>

Table 2-81 describes the possible fields in the show test command output.

Table 2-81 show test Command Output Fields 

Field
Description

Environmental Status

Test results that apply to the general system environment.

PS (3.3V)

Test results for the 3.3V power supply.

PS (12V)

Test results for the 12V power supply.

PS (24V)

Test results for the 24V power supply.

PS1

Test results for power supply 1.

PS2

Test results for power supply 2.

Temperature

Test results for temperature.

Fan

Test results for the fan.

Module 1

Test results that apply to module 1. The module type is indicated as well.

Network Management Processor (NMP) Status

Test results that apply to the NMP on the supervisor module.

ROM

Test results for ROM.

Flash-EEPROM

Test results for the Flash EEPROM.

Ser-EEPROM

Test results for serial EEPROM.

NVRAM

Test results for the NVRAM.

EARL Status

Fields that display the EARL status information.

NewLearnTest

Test results for NewLearn test (EARL).

IndexLearnTest

Test results for IndexLearn test (EARL).

DontForwardTest

Test results for DontForward test (EARL).

MonitorTest

Test results for Monitor test (EARL).

DontLearn

Test results for DontLearn test (EARL).

FlushPacket

Test results for FlushPacket test (EARL).

ConditionalLearn

Test results for ConditionalLearn test (EARL).

EarlLearnDiscard

Test results for EarlLearnDiscard test (EARL).

EarlTrapTest

Test results for EarlTrap test (EARL).

LCP Diag Status for Module 1

Test results for the specified module.

CPU

Test results for the CPU.

Sprom

Test results for serial PROM.

Bootcsum

Test results for Boot ROM checksum.

Archsum

Test results for archive Flash checksum.

RAM

Test results for the RAM.

LTL

Test results for local-target logic.

CBL

Test results for color-blocking logic.

DPRAM

Test results for dual-port RAM.

SAMBA

Test results for SAMBA chip.

Saints

Test results for SAINT chips.

Pkt Bufs

Test results for the packet buffers.

Repeater

Test results for repeater module.

FLASH

Test results for the Flash.

Phoenix

Test results for the Phoenix.

TrafficMeter

Test results for the TrafficMeter.

UplinkSprom

Test results for the UplinkSprom.

PhoenixSprom

Test results for the Phoenix.

MII Status

Test results for MII ports.

SAINT/SAGE Status

Test results for individual SAINT/SAGE chip.

Phoenix Port Status

Test results for Phoenix ports.

Packet Buffer Status

Test results for individual packet buffer.

Phoenix Packet Buffer Status

Test results for Phoenix packet buffer.

Loopback Status

Test results for the loopback test.

Channel Status

Test results for the channel test.


This example shows how to display test results for module 10 (an FDDI module):

Console> show test 10

Module 10 : 2-port MM MIC FDDI
Module 10 : FDDI Module Status: (. = Pass, F = Fail, U = Unknown)

FDDI Control Processor (FCP) Status:
  ROM:  .   RAM:  .   Flash-EEPROM: .   Dpram: .

  Switch Memory Status:
  RAM:  .   Cache-SRAM: .    DmpCom: .    Loadgen: .

FDDI Status:
  Port A Access:   .  Port B Access:   .
  Port A Loopback: .  Port B Loopback: .
  MAC Access:      .  MAC Buffer R/W:  .
  MAC Internal LB: .  MAC External LB: .
  CAM:  . . . .

Data Movement Processor (DMP) Status:
  Flash-EEPROM: .   RAM: .  SRAM: . COMM: .

  Switch Memory Status:
  RAM: .  Cache-SRAM: .

FDDI Status:
  MAC Access:            .   MAC Buffer R/W:        .
  MAC Internal LB:       .   MAC External LB:       .  LoadGen:.
  FBIGA Access:          .   FBIGA->MAC Buffer R/W: .
  FBIGA->MAC TxDMA:      .   FBIGA->MAC RxDMA:      .
  FBIGA->MAC Internal LB:.   FBIGA->MAC External LB:.  LoadGen:.

Bus Interface Status:
  SBIGA Access:          .   SBIGA->SAGE RxDMA:     .  SBIGA<-SAGE TxDMA:.
  Biga Loop Access:      .   Biga Loop Rx:          .  Biga Loop Tx:     .

LCP Diag Status for Module 10  (. = Pass, F = Fail, N = N/A)
 CPU         : .    Sprom    : .    Bootcsum : .    Archsum  : N
 RAM         : .    LTL      : .    CBL      : .    DPRAM    : .   SAMBA : N
 Saints      : .    Pkt Bufs : .    Repeater : N    FLASH    : N

 SAINT/SAGE Status :
  Ports 1
  --------
        .

 Packet Buffer Status :
  Ports 1
  --------
        .

 Loopback Status :
  Ports 1
  --------
Console> 

Table 2-82 describes the possible fields in the show test command output for an FDDI module.

Table 2-82 show test Command Output Fields (FDDI) 

Field
Description

Module 10

Fields that indicate subsequent test results apply to module 10. The module type is indicated as well.

FDDI Control Processor (FCP) Status

Fields that indicate FCP status.

ROM

Test results for the ROM.

RAM

Test results for the RAM.

Flash-EEPROM

Test results for the Flash EEPROM.

Dpram

Test results for the dynamic PRAM.

Switch Memory Status

Fields that indicate the switch memory status.

RAM

Test results for the RAM.

Cache-SRAM

Test results for the queue SRAM.

DmpCom

Test results for communication block.

Loadgen

Test results for MAC LoadGen test.

FDDI Status

Fields that indicate FDDI status.

Port A Access

Test results for port A PHY register test.

Port B Access

Test results for port B PHY register test.

Port A Loopback

Test results for port A PHY loopback test.

Port B Loopback

Test results for port B PHY loopback test.

MAC Access

Test results for MAC register test.

MAC Buffer R/W

Test results for MAC buffer memory test.

MAC Internal LB

Test results for MAC internal loopback test.

MAC External LB

Test results for MAC external loopback test.

CAM

Test results for the CAM.

Data Movement Processor (DMP) Status

Fields that indicate the DMP status.

Flash-EEPROM

Test results for the Flash EEPROM.

RAM

Test results for the RAM.

SRAM

Test results for the SRAM test.

COMM

Test results for communication block.

Switch Memory Status

Fields that indicate switch memory status.

RAM

Test results for the RAM.

Cache-SRAM

Test results for the queue SRAM.

FDDI Status

Fields that indicate FDDI status.

MAC Access

Test results for MAC register test.

MAC Buffer R/W

Test results for MAC buffer memory test.

MAC Internal LB

Test results for MAC internal loopback test.

MAC External LB

Test results for MAC external loopback test.

LoadGen

Test results for MAC LoadGen test.

FBIGA Access

Test results for FBIGA register test.

FBIGA->MAC Buffer R/W

Test results for FBIGA buffer memory test.

FBIGA->MAC TxDMA

Test results for FBIGA transmit test.

FBIGA->MAC RxDMA

Test results for FBIGA receive test.

FBIGA->MAC Internal LB

Test results for FBIGA internal loopback test.

FBIGA->MAC External LB

Test results for FBIGA external loopback test.

LoadGen

Test results for FBIGA LoadGen test.

Bus Interface Status

Fields that indicate bus interface status.


This example shows how to display diagnostic mode information for the last bootup and next reset of the switch:

Console> show test diaglevel 
Diagnostic mode at last bootup : complete
Diagnostic mode at next reset  : complete
Console> 

This example shows how to display packet buffer schedule information:

Console > show test packetbuffer
Packet buffer test            : enabled
Packet buffer test schedule   : continuous
Console >

show time

Use the show time command to display the current time of day in the system clock.

show time

Syntax Description

This command has no keywords or arguments.

Defaults

This command has no default settings.

Command Types

Switch command.

Command Modes

Normal.

Examples

This example shows how to display the current time:

Console> show time
Thu May 19 2000, 02:54:50
Console> 

The output shows the day of the week, month, day, year, hour, minutes, and seconds.

Related Commands

set time

show timezone

Use the show timezone command to display the current time zone and offset.

show timezone

Syntax Description

This command has no arguments or keywords.

Defaults

This command has no default settings.

Command Types

Switch command.

Command Modes

Normal.

Examples

This example shows how to display the current time zone and offset:

Console> show timezone
Timezone set to 'pst', offset from UTC is -8 hours
Console> 

Related Commands

clear timezone
set timezone

show tokenring

Use the show tokenring command to display the current values of various Token Ring-specific configuration parameters.

show tokenring

Syntax Description

This command has no arguments or keywords.

Defaults

This command has no default settings.

Command Types

Switch command.

Command Modes

Normal.

Usage Guidelines

This command is supported on Token Ring modules only.

Examples

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 2-83 describes the fields in the show tokenring command output.

Table 2-83 show tokenring Command Output Fields 

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 through with 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.


Related Commands

show module
show port

show top

Use the show top command to start the TopN process.

show top [N] [metric] [interval interval] [port_type] [background]

Syntax Description

N

(Optional) Number of ports displayed. Valid values are from 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 to display duration of sample (in seconds).

interval

(Optional) Number of seconds for sample. Valid values include 0 and from 10 to 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 to specify the TopN report not to print to the screen when the task is done. Instead, send a notification out when the reports are ready.


Defaults

The defaults are as follows:

Number of ports displayed is 20.

Port statistics to report on is util.

Sample duration is 30 seconds.

Switch port types is all.

Command Types

Switch command.

Command Modes

Normal.

Usage Guidelines

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 or console session, or by entering a clear top [report_num] command from a separate Telnet or console session. The prompt is not printed before the TopN report is displayed completely. Other commands are blocked until the report has displayed.

Examples

This example shows how to start the TopN process with the background option:

Console> show top 10 util interval 10 background
Console> 2000 May 08 11:41:40 %MGMT-5-TOPN_START:Report 1 started by te
lnet/171.69.200.156/
2000 May 08 11:41:51 %MGMT-5-TOPN_AVAILABLE:Report 1 available
Console>

This example shows how to start the TopN process without the background option:

Console> show top 10 util interval 10 
Start Time:     05/08/2000,11:42:33
End Time:       05/08/2000,11:42:44
PortType:       all
Metric:         util
Port  Band- Uti Bytes                Pkts       Bcst       Mcst       Error Over
      width  %  (Tx + Rx)            (Tx + Rx)  (Tx + Rx)  (Tx + Rx)  (Rx)  flow
----- ----- --- -------------------- ---------- ---------- ---------- ----- ----
3/1    100   0                13824          9          0          0    11    0
6/48    10   0                    0          0          0          0     0    0
6/47    10   0                    0          0          0          0     0    0
6/46    10   0                    0          0          0          0     0    0
6/45    10   0                    0          0          0          0     0    0
Console>

Related Commands

clear top
show top

show top report

Use the show top report command to list all TopN processes and specific TopN report.

show top report [report_num]

Syntax Description

report_num

(Optional) TopN report number for each process.


Defaults

This command has no default settings.

Command Types

Switch command.

Command Modes

Normal.

Usage Guidelines

If you do not specify a report_num value, 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.

Examples

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  05/11/2000,11:34:00 60  20  Tx/Rx-Bytes done     telnet/172.20.22.7/
  2  05/11/2000,11:34:08 600 10  Util        done     telnet/172.34.39.6/
  4  05/11/2000,11:35:17 300 20  In-Errors   pending  Console//
  5  05/11/2000,11:34:26 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  05/11/2000,11:34:26 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:     05/11/2000,11:34:00
End Time:       05/11/2000,11:34:33
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> 

Related Commands

clear top
show top