Show Commands

This chapter describes the system management show commands.

show diagnostic bootup level

To display the current bootup diagnostic level on the switch, use the show diagnostic bootup level command.

show diagnostic bootup level

 
Syntax Description

This command has no arguments or keywords.

 
Command Default

None

 
Command Modes

EXEC mode

 
Command History

Release
Modification

4.0(0)N1(1)

This command was introduced.

Examples

This example shows how to display the current bootup diagnostic level:

switch# show diagnostic bootup level
 
Current bootup diagnostic level: complete
 
switch#
 

 
Related Commands

Command
Description

diagnostic bootup level

Configures the bootup diagnostic level for a faster module bootup time.

show diagnostic result

Displays the results of the diagnostics tests.

show diagnostic result

To display the results of the diagnostic tests, use the show diagnostic result command.

show diagnostic result module { module-no | all }

 
Syntax Description

module

Specifies the module for which diagnostic results are displayed.

module-no

Module number. Valid values are 1 to 3.

all

Displays the diagnostic results for all modules.

 
Command Default

None

 
Command Modes

EXEC mode

 
Command History

Release
Modification

4.0(0)N1(1)

This command was introduced.

Examples

This example shows how to display the diagnostic results for a specific module:

switch# show diagnostic result module 1
 
Current bootup diagnostic level: complete
 
Module 1: 48X10GE/Supervisor SerialNo : JAF1339ANGH
 
Overall Diagnostic Result for Module 1 : PASS
Diagnostic level at card bootup: complete
 
Test results: (. = Pass, F = Fail, I = Incomplete,
U = Untested, A = Abort)
 
1) TestUSBFlash ------------------------>.
2) TestSPROM --------------------------->.
3) TestPCIe ---------------------------->.
4) TestLED ----------------------------->.
5) TestOBFL ---------------------------->.
6) TestNVRAM --------------------------->.
7) TestPowerSupply ---------------------> F
8) TestTemperatureSensor --------------->.
9) TestFan ----------------------------->.
10) TestVoltage ------------------------->.
11) TestGPIO ---------------------------->.
12) TestInbandPort ---------------------->.
13) TestManagementPort ------------------>.
14) TestMemory -------------------------->.
15) TestFabricEngine :
 
Eth 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
Port ------------------------------------------------------------------------
........................
 
Eth 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48
Port ------------------------------------------------------------------------
........................
 
 
16) TestFabricPort :
 
Eth 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
Port ------------------------------------------------------------------------
........................
 
Eth 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48
Port ------------------------------------------------------------------------
........................
 
 
17) TestForwardingEngine :
 
Eth 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
Port ------------------------------------------------------------------------
........................
 
Eth 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48
Port ------------------------------------------------------------------------
........................
 
 
18) TestForwardingEnginePort :
 
Eth 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
Port ------------------------------------------------------------------------
........................
 
Eth 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48
Port ------------------------------------------------------------------------
........................
 
 
19) TestFrontPort :
 
Eth 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
Port ------------------------------------------------------------------------
........................
 
Eth 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48
Port ------------------------------------------------------------------------
........................
 
 
switch#
 

 
Related Commands

Command
Description

diagnostic bootup level

Configures the bootup diagnostic level for a faster module bootup time.

show diagnostic bootup level

Displays the bootup diagnostics level.

show hosts

To display the Domain Name Server (DNS) name servers and domain names, use the show hosts command.

show hosts

 
Syntax Description

This command has no arguments or keywords.

 
Command Default

None

 
Command Modes

EXEC mode

 
Command History

Release
Modification

5.0(3)N1(1)

This command was introduced.

Examples

This example shows how to display the IP addresses of the DNS servers that are used to resolve host names:

switch# show hosts
DNS lookup enabled
Default domain for vrf:default is mysite.com
Name/address lookup uses domain service
Name servers are 255.255.255.255
 
 
Vrf Use-vrf Token Config
 
default management domain mysite.com
default management add. domain(s) mysite2.com
 
Host Address
switch#
 

 
Related Commands

Command
Description

ip domain-list

Defines a list of domains.

ip domain lookup

Enables DNS-based host name-to-address translation.

ip domain-name

Configures a name server.

 

show ip dns source-interface

To display the source interfaces configured for Domain Name Server (DNS) domain lookup, use the show ip dns source-interface command.

show ip dns source-interface [ vrf { vrf-name | all | default | management }]

 
Syntax Description

vrf

(Optional) Displays information about the virtual routing and forwarding (VRF) instance.

vrf-name

(Optional) VRF name. The name is case sensitive and can be a maximum of 32 characters.

all

(Optional) Displays all VRF instances.

default

(Optional) Displays the default VRF information.

management

(Optional) Displays the management VRF information.

 
Command Default

None

 
Command Modes

EXEC mode

 
Command History

Release
Modification

5.1(3)N1(1)

This command was introduced.

 
Usage Guidelines

This command does not require a license.

Examples

This example shows how to display the source interfaces configured for DNS domain lookup:

switch# show ip dns source-interface
VRF Name Interface
default Ethernet1/5
switch#
 

 
Related Commands

Command
Description

ip domain-lookup

Enables the DNS lookup feature.

ip dns source-interface

Configures interfaces for DNS domain lookup.

 

show logging console

To display the console logging configuration, use the show logging console command.

show logging console

 
Syntax Description

This command has no arguments or keywords.

 
Command Default

None

 
Command Modes

EXEC mode

 
Command History

Release
Modification

4.0(0)N1(1a)

This command was introduced.

Examples

This example shows how to display the console logging configuration:

switch# show logging console
 

 
Related Commands

Command
Description

logging console

Configures logging to the console.

show logging info

To display the logging configuration, use the show logging info command.

show logging info

 
Syntax Description

This command has no arguments or keywords.

 
Command Default

None

 
Command Modes

EXEC mode

 
Command History

Release
Modification

4.0(0)N1(1a)

This command was introduced.

Examples

This example shows how to display the logging configuration:

switch# show logging info
 

 
Related Commands

Command
Description

logging level

Enables logging messages from a defined facility.

show logging last

To display the last number of lines of the logfile, use the show logging last command.

show logging last number

 
Syntax Description

number

Enters the number of lines to display from 1 to 9999.

 
Command Default

None

 
Command Modes

EXEC mode

 
Command History

Release
Modification

4.0(0)N1(1a)

This command was introduced.

Examples

This example shows how to display the last 42 lines of the log file:

switch# show logging last 42
 

 
Related Commands

Command
Description

logging level

Enables logging messages from a defined facility.

show logging level

To display the facility logging severity level configuration, use the show logging level command.

show logging level [ facility ]

 
Syntax Description

facility

(Optional) Logging facility. The facilities are listed in Table 1-1 of Appendix 1, “System Message Logging Facilities.”

 
Command Default

None

 
Command Modes

EXEC mode

 
Command History

Release
Modification

4.0(0)N1(1a)

This command was introduced.

5.0(3)N1(1)

Support for multicast and unicast routing features was added.

5.0(3)N2(1)

Support for Flex Links and Fibre Channel over Ethernet (FCoE) N-Port Virtualizer (NPV) was added.

Examples

This example shows how to display the EtherChannel logging severity level configuration:

switch# show logging level port-channel
 

This example shows how to display the Flex Links logging severity level configuration:

switch# show logging level flexlink
Facility Default Severity Current Session Severity
-------- ---------------- ------------------------
Flexlink 2 5
 
0(emergencies) 1(alerts) 2(critical)
3(errors) 4(warnings) 5(notifications)
6(information) 7(debugging)
 
switch#
 

This example shows how to display the FCoE NPV logging severity level configuration:

switch# show logging level fcoe_mgr
Facility Default Severity Current Session Severity
-------- ---------------- ------------------------
fcoe_mgr 2 3
 
0(emergencies) 1(alerts) 2(critical)
3(errors) 4(warnings) 5(notifications)
6(information) 7(debugging)
 
switch#
 

 
Related Commands

Command
Description

logging level

Configures the facility logging level.

show logging logfile

To display the messages in the log file that were timestamped within the span entered, use the show logging logfile command.

show logging logfile [ start-time yyyy mmm dd hh : mm : ss ] [ end-time yyyy mmm dd hh : mm : ss ]

 
Syntax Description

start-time yyyy mmm dd hh:mm:ss

(Optional) Specifies a start time in the format yyyy mmm dd hh:mm:ss. Use three characters for the month ( mmm) field, digits for the year ( yyyy) and day ( dd) fields, and digits separated by colons for the time ( hh:mm:ss) field.

end-time yyyy mmm dd hh:mm:ss

(Optional) Specifies an end time in the format yyyy mmm dd hh:mm:ss. Use three characters for the month ( mmm) field, digits for the year ( yyyy) and day ( dd) fields, and digits separated by colons for the time ( hh:mm:ss) field.

 
Command Default

None

 
Command Modes

EXEC mode

 
Command History

Release
Modification

4.0(0)N1(1a)

This command was introduced.

 
Usage Guidelines

If you do not enter an end time, the current time is used.

Examples

This example shows how to display the messages in the log file that were timestamped within the span shown:

switch# show logging logfile start-time 2008 mar 11 12:10:00
 

 
Related Commands

Command
Description

logging logfile

Configures logging to a log file.

show logging module

To display the module logging configuration, use the show logging module command.

show logging module

 
Syntax Description

This command has no arguments or keywords.

 
Command Default

None

 
Command Modes

EXEC mode

 
Command History

Release
Modification

4.0(0)N1(1a)

This command was introduced.

Examples

This example shows how to display the module logging configuration:

switch# show logging module
 

 
Related Commands

Command
Description

logging module

Configures module logging.

show logging monitor

To display the monitor logging configuration, use the show logging monitor command.

show logging monitor

 
Syntax Description

This command has no arguments or keywords.

 
Command Default

None

 
Command Modes

EXEC mode

 
Command History

Release
Modification

4.0(0)N1(1a)

This command was introduced.

Examples

This example shows how to display the monitor logging configuration:

switch# show logging monitor
 

 
Related Commands

Command
Description

logging monitor

Configures logging on the monitor.

show logging nvram

To display the messages in the nonvolatile random access memory (NVRAM) log, use the show logging nvram command.

show logging nvram [ last number-lines ]

 
Syntax Description

last number-lines

(Optional) Specifies the number of lines to display. The number of lines is from 1 to 100.

 
Command Default

None

 
Command Modes

EXEC mode

 
Command History

Release
Modification

4.0(0)N1(1a)

This command was introduced.

Examples

This example shows how to display the last 20 messages in the NVRAM log:

switch# show logging nvram last 20
 

 
Related Commands

Command
Description

logging level

Enables logging messages from a defined facility.

show logging onboard

To display the onboard logging information based on the error type, use the show logging onboard command.

show logging onboard { boot-uptime | device-version | endtime | environmental-history | exception-log | kernel-trace | obfl-history | obfl-logs | stack-trace | starttime | status } [ > file | | type ]

 
Syntax Description

boot-uptime

Displays the onboard failure logging (OBFL) boot and uptime information.

device-version

Displays the OBFL device version information.

endtime

Displays the OBFL logs until the specified end time in the following format: mm / dd / yy - HH : MM : SS

environmental-history

Displays the OBFL environmental history.

exception-log

Displays the OBFL exception log.

kernel-trace

Displays the OBFL kernel trace information.

obfl-history

Displays the OBFL history information.

obfl-logs

Displays the OBFL technical support log information.

stack-trace

Displays the OBFL kernel stack trace information.

starttime

Displays the OBFL logs from the specified start time in the following format: mm / dd / yy - HH : MM : SS

status

Displays the OBFL status enable or disable.

> file

(Optional) Redirects the output to a file. See the “Usage Guidelines” section for additional information.

| type

(Optional) Filters the output. See the “Usage Guidelines” section for additional information.

 
Command Default

None

 
Command Modes

EXEC mode

 
Command History

Release
Modification

4.0(0)N1(1a)

This command was introduced.

 
Usage Guidelines

The date and time arguments for the starttime and endtime keywords are entered as the date month/day/year ( mm / dd / yy ), followed by a hyphen, and the time in 24-hour format in hours:minutes:seconds ( HH:MM:SS). For example:

  • starttime 03/17/08-15:01:57
  • endtime 03/18/08-15:04:57

The valid values for file are as follows:

  • bootflash:
  • ftp:
  • scp:
  • sftp:
  • tftp:
  • volatile:

The valid values for type are as follows:

  • begin [ -i ] [ -x ] [ word ] —Begin with the line that matches the text.

-i —Ignores the case difference when comparing the strings.

-x —Prints only the lines where the match is a whole line.

word —Specifies for the expression.

  • count [ > file | | type ] —Counts number of lines.
  • egrep | grep print-match —Egrep or Grep. Egrep searches for lines of text that match more sophisticated regular expression syntax than grep. Grep searches for lines of text that match one or many regular expressions, and outputs only the matching lines.

-A num —Prints the specifies number of lines of context after every matching line. Range: 1 to 999.

-B num —Prints the specifies number of lines of context before every matching line. Range: 1 to 999.

-c —Prints a total count of matching lines only.

-i —Ignores the case difference when comparing the strings.

-n —Prints each match preceded by its line number.

-v —Prints only the lines that contain no matches for the word argument.

-w —Prints only lines where the match is a complete word.

-x —Prints only the lines where the match is a whole line.

word —Specifies for the expression.

  • exclude [ -i ] [ -x ] [ word ] —Excludes the lines that match.

-i —Ignores the case difference when comparing the strings.

-x —Prints only the lines where the match is a whole line.

word —Specifies for the expression.

  • head [ -n num ] —Stream Editor. The optional -n num keyword and argument allow you to specify the number of lines to print. Range: 0 to 2147483647.
  • include [ -i ] [ -x ] [ word ] —Include the lines that match.

-i —Ignores the case difference when comparing the strings.

-x —Prints only the lines where the match is a whole line.

word —Specifies for the expression.

  • last [ num ] —Displays the last lines to print. The optional num specifies the number of lines to print. Range: 0 to 9999.
  • less [-E | -d ]—Quits at the end of the file.

-E —(Optional) Quits at the end of the file.

-d —(Optional) Specifies a dumb terminal.

  • no-more —Turns-off pagination for command output.
  • sed command —Stream Editor
  • wc —Counts words, lines, and characters.

-c —(Optional) Specifies the output character count.

-l —(Optional) Specifies the output line count.

-w —(Optional) Specifies the output word count.

> —Redirects it to a file.

| —Pipes command output to filter.

Use this command to view OBFL data from the system hardware. The OBFL feature is enabled by default and records operating temperatures, hardware uptime, interrupts, and other important events and messages that can assist with diagnosing problems with hardware cards or modules installed in a Cisco router or switch. Data is logged to files stored in nonvolatile memory. When the onboard hardware is started up, a first record is made for each area monitored and becomes a base value for subsequent records.

The OBFL feature provides a circular updating scheme for collecting continuous records and archiving older (historical) records, ensuring accurate data about the system. Data is recorded in one of two formats: continuous information that displays a snapshot of measurements and samples in a continuous file, and summary information that provides details about the data being collected. The message “No historical data to display” is seen when historical data is not available.

Examples

This example shows how to display the OBFL boot and uptime information:

switch# show logging onboard boot-uptime
Sun Nov 9 06:11:59 2008: Boot Record
-------------------------------------------------------------------------------
Boot Time..........: Sun Nov 9 06:11:58 2008
Slot Number........: 1
Serial Number......: FLC12280050
Bios Version.......: v1.2.0(06/19/08)
Firmware Version...: 4.0(1a)N1(1) [build 4.0(1a)N1(1)]
 

Table 1 describes the significant fields shown in the display.

 

Table 1 show logging onboard boot-uptime Command Output

Field
Description

Boot Time

Time boot occurred.

Slot Number

Slot number.

Serial Number

Serial number of the module.

Bios Version

Primary binary input and output system (BIOS) version.

Firmware Version

Firmware version.

This example shows how to display the OBFL logging device information:

switch# show logging onboard device-version
----------------------------
OBFL Data for
Module: 1
----------------------------
 
Device Version Record
----------------------------------------------------------------------
Timestamp Device Name Instance Hardware Software
Num Version Version
----------------------------------------------------------------------
Sun Nov 3 07:07:00 2008 GATOS 2 2 0
Sun Nov 3 07:07:00 2008 GATOS 3 2 0
Sun Nov 3 07:07:00 2008 GATOS 4 2 0
Sun Nov 3 07:07:00 2008 GATOS 5 2 0
Sun Nov 3 07:07:00 2008 GATOS 6 2 0
Sun Nov 3 07:07:00 2008 GATOS 7 2 0
Sun Nov 3 07:07:00 2008 GATOS 8 2 0
Sun Nov 3 07:07:00 2008 GATOS 9 2 0
Sun Nov 3 07:07:00 2008 GATOS 10 2 0
Sun Nov 3 07:07:00 2008 GATOS 11 2 0
Sun Nov 3 07:07:00 2008 GATOS 12 2 0
Sun Nov 3 07:07:00 2008 GATOS 13 2 0
Mon Nov 4 00:15:08 2008 ALTOS 0 2 0
Mon Nov 4 00:15:08 2008 GATOS 0 2 0
Mon Nov 4 00:15:08 2008 GATOS 1 2 0
Mon Nov 4 00:15:08 2008 GATOS 2 2 0
 

Table 2 describes the significant fields shown in the display.

 

Table 2 show logging onboard device-version Command Output

Field
Description

Timestamp

Day, date, and time.

Device Name

Device name.

Instance Num

Number of instances.

Hardware Version

Hardware device version.

Software Version

Software device version.

This example shows how to display the OBFL history information:

switch# show logging onboard obfl-history
 

The show logging onboard obfl-history command displays the following information:

  • Timestamp when OBFL is manually disabled.
  • Timestamp when OBFL is manually enabled.
  • Timestamp when OBFL data is manually cleared.

This example shows how to display the OBFL kernel stack trace information:

switch# show logging onboard stack-trace
 

The show logging onboard stack-trace command displays the following information:

  • Time in seconds
  • Time in microseconds
  • Error description string
  • Current process name and identification
  • Kernel jiffies
  • Stack trace

 
Related Commands

Command
Description

clear logging onboard

Clears the OBFL entries in the persistent log.

hw-module logging onboard

Enables or disabled OBFL entries based on the error type.

show logging pending

To display the pending changes to the syslog server configuration, use the show logging pending command.

show logging pending

 
Syntax Description

This command has no arguments or keywords.

 
Command Default

None

 
Command Modes

EXEC mode

 
Command History

Release
Modification

4.0(0)N1(1)

This command was introduced.

Examples

This example shows how to display the pending changes to the syslog server configuration:

switch# show logging pending
switch#
 

 
Related Commands

Command
Description

logging abort

Cancels the pending changes to the syslog server configuration.

show logging pending-diff

To display the differences from the current syslog server configuration to the pending changes of the syslog server configuration, use the show logging pending-diff command.

show logging pending-diff

 
Syntax Description

This command has no arguments or keywords.

 
Command Default

None

 
Command Modes

EXEC mode

 
Command History

Release
Modification

4.0(0)N1(1)

This command was introduced.

Examples

This example shows how to display the pending differences of the syslog server configuration:

switch# show logging pending-diff
switch#
 

 
Related Commands

Command
Description

logging abort

Cancels the pending changes to the syslog server configuration.

show logging session status

To display the logging session status, use the show logging session status command.

show logging session status

 
Syntax Description

This command has no arguments or keywords.

 
Command Default

None

 
Command Modes

EXEC mode

 
Command History

Release
Modification

4.0(0)N1(1a)

This command was introduced.

Examples

This example shows how to display the logging session status:

switch# show logging session status
 

 
Related Commands

Command
Description

logging level

Enables logging messages from a defined facility.

show logging server

To display the syslog server configuration, use the show logging server command.

show logging server

 
Syntax Description

This command has no arguments or keywords.

 
Command Default

None

 
Command Modes

EXEC mode

 
Command History

Release
Modification

4.0(0)N1(1a)

This command was introduced.

Examples

This example shows how to display the syslog server configuration:

switch# show logging server
 

 
Related Commands

Command
Description

logging server

Configures a remote syslog server.

show logging status

To display the logging status, use the show logging status command.

show logging status

 
Syntax Description

This command has no arguments or keywords.

 
Command Default

None

 
Command Modes

EXEC mode

 
Command History

Release
Modification

4.0(0)N1(1a)

This command was introduced.

Examples

This example shows how to display the logging status:

switch# show logging status
Fabric Distribute : Enabled
Session State : IDLE
switch#
 

 
Related Commands

Command
Description

logging distribute

Enables the distribution of the syslog server configuration to network switches using the Cisco Fabric Services (CFS) infrastructure.

show logging timestamp

To display the logging time-stamp configuration, use the show logging timestamp command.

show logging timestamp

 
Syntax Description

This command has no arguments or keywords.

 
Command Default

None

 
Command Modes

EXEC mode

 
Command History

Release
Modification

4.0(0)N1(1a)

This command was introduced.

Examples

This example shows how to display the logging time-stamp configuration:

switch# show logging timestamp
 

 
Related Commands

Command
Description

logging timestamp

Configures the logging time stamp granularity.

show ntp authentication-status

To display the status of the Network Time Protocol (NTP) authentication, use the show ntp authentication-status command.

show ntp authentication-status

 
Syntax Description

This command has no arguments or keywords.

 
Command Default

None

 
Command Modes

Any command mode

 
Command History

Release
Modification

5.0(3)N1(1)

This command was introduced.

Examples

This example shows how to display the authentication status for NTP:

switch(config)# show ntp authentication-status
 

 
Related Commands

Command
Description

[ no ] ntp authenticate

Displays information about NTP peers.

show ntp peer-status

To display the status of the Network Time Protocol (NTP) peers, use the show ntp peer-status command.

show ntp peer-status

 
Syntax Description

This command has no arguments or keywords.

 
Command Default

None

 
Command Modes

EXEC mode

 
Command History

Release
Modification

4.0(0)N1(1a)

This command was introduced.

Examples

This example shows how to display the peer status for NTP:

switch(config)# show ntp peer-status
 

 
Related Commands

Command
Description

show ntp peers

Displays information about NTP peers.

show ntp peers

To display information about Network Time Protocol (NTP) peers, use the show ntp peers command.

show ntp peers

 
Syntax Description

This command has no arguments or keywords.

 
Command Default

None

 
Command Modes

EXEC mode

 
Command History

Release
Modification

4.0(0)N1(1a)

This command was introduced.

Examples

This example shows how to display information about NTP peers:

switch(config)# show ntp peers
 

 
Related Commands

Command
Description

show ntp peer-status

Displays status information about NTP peers.

show ntp statistics

To display Network Time Protocol (NTP) statistics, use the show ntp statistics command.

show ntp statistics { io | local | memory | peer { ipaddr address | name name1 [.. nameN ]}

 
Syntax Description

io

Displays the input-output statistics.

local

Displays the counters maintained by the local NTP.

memory

Displays the statistics counters related to the memory code.

peer

Displays the per-peer statistics counter of a peer.

ipaddr address

Displays statistics for the peer with the configured IPv4 or IPv6 address. The IPv4 address format is dotted decimal, x.x.x.x. The IPv6 address format is hexadecimal A:B::C:D.

name name1

Displays statistics for a named peer.

..nameN

(Optional) Displays statistics for one or more named peers.

 
Command Default

None

 
Command Modes

EXEC mode

 
Command History

Release
Modification

4.0(0)N1(1a)

This command was introduced.

Examples

This example shows how to display the statistics for NTP:

switch(config)# show ntp statistics local
 

 
Related Commands

Command
Description

clear ntp statistics

Clears NTP statistics

show ntp timestamp-status

To display the Network Time Protocol (NTP) time-stamp information, use the show ntp timestamp-status command.

show ntp timestamp-status

 
Syntax Description

This command has no arguments or keywords.

 
Command Default

None

 
Command Modes

EXEC mode

 
Command History

Release
Modification

4.0(0)N1(1a)

This command was introduced.

Examples

This example shows how to display the NTP time-stamp status:

switch(config)# show ntp timestamp-status
 

 
Related Commands

Command
Description

clear ntp statistics

Clears NTP statistics

ntp

Configures NTP peers and servers on the switch.

show ptp brief

To display the PTP information, use the show ptp brief command.

show ptp brief

 
Syntax Description

This command has no arguments or keywords.

 
Command Default

None

 
Command Modes

Global configuration mode

 
Command History

Release
Modification

5.2(1)N1(1)

This command was introduced.

Examples

This example shows how to display the PTP status:

switch(config)# show ptp brief

 
Related Commands

Command
Description

show ptp clock

Displays the properties of the local clock.

show ptp clocks foreign-masters-record

Displays the state of foreign masters known to the PTP process.

show ptp corrections

Displays the last few PTP corrections.

show ptp parent

Displays the properties of the PTP parent and grandmaster clock.

show ptp port interface

Displays the status of the PTP port.

show ptp time-property

Displays the PTP clock time properties.

show ptp clock

To display the properties of the local PTP clock including clock identity, use the show ptp clock command.

show ptp clock

 
Syntax Description

This command has no arguments or keywords.

 
Command Default

None

 
Command Modes

Global configuration mode

 
Command History

Release
Modification

5.2(1)N1(1)

This command was introduced.

Examples

This example shows how to display the properties of the local clock:

switch(config)# show ptp clock

 
Related Commands

Command
Description

show ptp brief

Displays the PTP status.

show ptp clocks foreign-masters-record

Displays the state of foreign masters known to the PTP process.

show ptp corrections

Displays the last few PTP corrections.

show ptp parent

Displays the properties of the PTP parent and grandmaster clock.

show ptp port interface

Displays the status of the PTP port.

show ptp time-property

Displays the PTP clock time properties.

show ptp clocks foreign-masters-record

To display the state of the foreign masters known to the PTP process, use the show ptp clocks foreign-masters-record command.

show ptp clocks foreign-masters-record [ ethernet slot/port ]

 
Syntax Description

ethernet

Specifies an Ethernet interface.

slot/port

The slot ID and port ID for the Ethernet interface.

 
Command Modes

Global configuration mode

 
Command History

Release
Modification

5.2(1)N1(1)

This command was introduced.

 
Usage Guidelines

For each foreign master, the output displays the clock identity, basic clock properties, and whether the clock is being used as a grandmaster.

Examples

This example shows how to display the foreign masters known to the PTP process:

switch(config)# show ptp foreign-masters-record

 
Related Commands

Command
Description

show ptp brief

Displays the PTP status.

show ptp clock

Displays the properties of the local clock.

show ptp corrections

Displays the last few PTP corrections.

show ptp port interface

Displays the status of the PTP port.

show ptp parent

Displays the properties of the PTP parent and grandmaster clock.

show ptp time-property

Displays the PTP clock time properties.

show ptp corrections

To display the last few PTP corrections, use the show ptp corrections command.

show ptp corrections

 
Syntax Description

There are no arguments or keywords for this command.

 
Command Default

None

 
Command History

Release
Modification

5.2(1)N1(1)

This command was introduced.

Examples

This example shows how to display the most recent PTP corrections on the switch:

switch(config)# show ptp corrections

 
Related Commands

Command
Description

show ptp brief

Displays the PTP status.

show ptp clock

Displays the properties of the local clock.

show ptp clocks foreign-masters-record

Displays the state of foreign masters known to the PTP process.

show ptp port interface

Displays the status of the PTP port.

show ptp parent

Displays the properties of the PTP parent and grandmaster clock.

show ptp time-property

Displays the PTP clock time properties.

show ptp parent

To display the properties of the PTP parent and grandmaster clock, use the show ptp parent command.

show ptp parent

 
Syntax Description

There are no arguments or keywords for this command.

 
Command Default

None

 
Command History

Release
Modification

5.2(1)N1(1)

This command was introduced.

Examples

This example shows how to display the properties of the PTP parent and grandmaster clock:

switch(config)# show ptp parent

 
Related Commands

Command
Description

show ptp brief

Displays the PTP status.

show ptp clock

Displays the properties of the local clock.

show ptp clocks foreign-masters-record

Displays the state of foreign masters known to the PTP process.

show ptp corrections

Displays the last few PTP corrections.

show ptp port interface

Displays the status of the PTP port.

show ptp time-property

Displays the PTP clock time properties.

show ptp port interface

To display the status of the PTP port, use the show ptp port interface ethernet command.

show ptp port interface [ ethernet slot/port ]

 
Syntax Description

ethernet

Specifies an Ethernet interface.

slot/port

The slot ID and port ID for the Ethernet interface.

 
Command Default

None

 
Command Modes

Global configuration mode

 
Command History

Release
Modification

5.2(1)N1(1)

This command was introduced.

Examples

This example shows how to display the status of the PTP port on the switch:

switch(config)# show ptp port interface ethernet 5/1

 
Related Commands

Command
Description

show ptp brief

Displays the PTP status.

show ptp clock

Displays the properties of the local clock.

show ptp clocks foreign-masters-record

Displays the state of foreign masters known to the PTP process.

show ptp corrections

Displays the last few PTP corrections.

show ptp port interface

Displays the status of the PTP port.

show ptp parent

Displays the properties of the PTP parent and grandmaster clock.

show ptp time-property

Displays the PTP clock time properties.

 

show ptp time-property

To display the PTP clock time properties, use the show ptp time-property command.

show ptp time-property

 
Syntax Description

There are no arguments or keywords for this command.

 
Command Default

None

 
Command History

Release
Modification

5.2(1)N1(1)

This command was introduced.

Examples

This example shows how to display the PTP clock time properties:

switch(config)# show ptp time-property

 
Related Commands

Command
Description

show ptp brief

Displays the PTP status.

show ptp clock

Displays the properties of the local clock.

show ptp clocks foreign-masters-record

Displays the state of foreign masters known to the PTP process.

show ptp corrections

Displays the last few PTP corrections.

show ptp parent

Displays the properties of the PTP parent and grandmaster clock.

show ptp port interface

Displays the status of the PTP port.

show snmp community

To display the Simple Network Management Protocol (SNMP) community strings configured on the switch, use the show snmp community command.

show snmp community

 
Syntax Description

This command has no arguments or keywords.

 
Command Default

None

 
Command Modes

EXEC mode

 
Command History

Release
Modification

4.0(0)N1(1)

This command was introduced.

Examples

This example shows how to display the SNMP community strings:

switch# show snmp community
Community Group / Access context acl_filter
--------- -------------- ------- ----------
public network-admin
switch#
 

 
Related Commands

Command
Description

snmp-server community

Configures the community access string to permit access to the SNMP protocol.

show snmp context

To display the Simple Network Management Protocol (SNMP) contexts configured on the switch, use the show snmp context command.

show snmp context

 
Syntax Description

This command has no arguments or keywords.

 
Command Default

None

 
Command Modes

EXEC mode

 
Command History

Release
Modification

4.0(0)N1(1)

This command was introduced.

Examples

This example shows how to display the SNMP contexts:

switch# show snmp context
 

 
Related Commands

Command
Description

snmp-server context

Configures an SNMP context.

show snmp engineID

To display the identification of the local Simple Network Management Protocol (SNMP) engine, use the show snmp engineID command.

show snmp engineID

 
Syntax Description

This command has no arguments or keywords.

 
Command Default

None

 
Command Modes

EXEC mode

 
Command History

Release
Modification

4.0(0)N1(1)

This command was introduced.

 
Usage Guidelines

An SNMP engine is a copy of SNMP that can reside on a local or remote device. SNMP passwords are localized using the SNMP engine ID of the authoritative SNMP engine.

Examples

This example shows how to display the SNMP engine ID:

switch# show snmp engineID
Local SNMP engineID: [Hex] 8000000903000DECB230C0
[Dec] 128:000:000:009:003:000:013:236:178:048:192
switch#
 

 
Related Commands

Command
Description

show running-config snmp

Displays the running configuration information about SNMP.

show snmp group

To display the names of the Simple Network Management Protocol (SNMP) groups configured on the switch, use the show snmp group command.

show snmp group

 
Syntax Description

This command has no arguments or keywords.

 
Command Default

None

 
Command Modes

EXEC mode

 
Command History

Release
Modification

4.0(0)N1(1)

This command was introduced.

Examples

This example shows how to display the SNMP groups:

switch# show snmp group
 
Role: network-admin
Description: Predefined network admin role has access to all commands
on the switch
-------------------------------------------------------------------
Rule Perm Type Scope Entity
-------------------------------------------------------------------
1 permit read-write
 
Role: network-operator
Description: Predefined network operator role has access to all read
commands on the switch
-------------------------------------------------------------------
Rule Perm Type Scope Entity
-------------------------------------------------------------------
1 permit read
 
Role: vdc-admin
Description: Predefined vdc admin role has access to all commands within
a VDC instance
-------------------------------------------------------------------
Rule Perm Type Scope Entity
-------------------------------------------------------------------
1 permit read-write
 
Role: vdc-operator
Description: Predefined vdc operator role has access to all read commands
within a VDC instance
-------------------------------------------------------------------
Rule Perm Type Scope Entity
-------------------------------------------------------------------
1 permit read
 
Role: priv-3
Description: This is a system defined privilege role.
vsan policy: permit (default)
Vlan policy: permit (default)
Interface policy: permit (default)
Vrf policy: permit (default)
 
Role: priv-2
Description: This is a system defined privilege role.
vsan policy: permit (default)
Vlan policy: permit (default)
Interface policy: permit (default)
Vrf policy: permit (default)
 
Role: priv-1
Description: This is a system defined privilege role.
vsan policy: permit (default)
Vlan policy: permit (default)
Interface policy: permit (default)
Vrf policy: permit (default)
 
Role: priv-0
Description: This is a system defined privilege role.
vsan policy: permit (default)
Vlan policy: permit (default)
Interface policy: permit (default)
Vrf policy: permit (default)
-------------------------------------------------------------------
Rule Perm Type Scope Entity
-------------------------------------------------------------------
10 permit command traceroute6 *
9 permit command traceroute *
8 permit command telnet6 *
7 permit command telnet *
6 permit command ping6 *
5 permit command ping *
4 permit command ssh6 *
3 permit command ssh *
2 permit command enable *
1 permit read
 
Role: priv-15
Description: This is a system defined privilege role.
vsan policy: permit (default)
Vlan policy: permit (default)
Interface policy: permit (default)
Vrf policy: permit (default)
-------------------------------------------------------------------
Rule Perm Type Scope Entity
-------------------------------------------------------------------
1 permit read-write
switch#
 

 
Related Commands

Command
Description

show running-config snmp

Displays the running configuration information about SNMP.

show snmp host

To display the Simple Network Management Protocol (SNMP) host information, use the show snmp host command.

show snmp host

 
Syntax Description

This command has no arguments or keywords.

 
Command Default

None

 
Command Modes

EXEC mode

 
Command History

Release
Modification

4.0(0)N1(1)

This command was introduced.

Examples

This example shows how to display the SNMP host:

switch# show snmp host
 

 
Related Commands

Command
Description

snmp-server host

Configures an SNMP host.

show snmp sessions

To display the current Simple Network Management Protocol (SNMP) sessions, use the show snmp sessions command.

show snmp sessions

 
Syntax Description

This command has no arguments or keywords.

 
Command Default

None

 
Command Modes

EXEC mode

 
Command History

Release
Modification

4.0(0)N1(1)

This command was introduced.

Examples

This example shows how to display the SNMP sessions:

switch# show snmp sessions
 

 
Related Commands

Command
Description

show running-config snmp

Displays the running configuration information about SNMP.

show snmp trap

To display the Simple Network Management Protocol (SNMP) link trap generation information, use the show snmp trap command.

show snmp trap

 
Syntax Description

This command has no arguments or keywords.

 
Command Default

None

 
Command Modes

EXEC mode

 
Command History

Release
Modification

4.0(0)N1(1)

This command was introduced.

Examples

This example shows how to display the SNMP traps:

switch# show snmp trap
--------------------------------------------------------------------------------
Trap type Description Enabled
--------------------------------------------------------------------------------
entity : entity_mib_change Yes
entity : entity_module_status_change Yes
entity : entity_power_status_change Yes
entity : entity_module_inserted Yes
entity : entity_module_removed Yes
entity : entity_unrecognised_module Yes
entity : entity_fan_status_change Yes
link : linkDown Yes
link : linkUp Yes
link : IETF-extended-linkDown Yes
link : IETF-extended-linkUp Yes
link : cisco-extended-linkDown Yes
link : cisco-extended-linkUp Yes
callhome : event-notify No
callhome : smtp-send-fail No
cfs : state-change-notif No
cfs : merge-failure No
rf : redundancy_framework Yes
aaa : server-state-change No
license : notify-license-expiry Yes
license : notify-no-license-for-feature Yes
license : notify-licensefile-missing Yes
license : notify-license-expiry-warning Yes
zone : unsupp-mem No
upgrade : UpgradeOpNotifyOnCompletion Yes
upgrade : UpgradeJobStatusNotify Yes
feature-control : FeatureOpStatusChange No
sysmgr : cseFailSwCoreNotifyExtended No
rmon : risingAlarm No
rmon : fallingAlarm No
rmon : hcRisingAlarm No
rmon : hcFallingAlarm No
config : ccmCLIRunningConfigChanged No
snmp : authentication No
bridge : topologychange No
bridge : newroot No
stp : inconsistency No
stpx : loop-inconsistency No
stpx : root-inconsistency No
switch#
 

 
Related Commands

Command
Description

snmp trap link-status

Enables SNMP link trap generation.

show snmp user

To display information on each Simple Network Management Protocol (SNMP) user, use the show snmp user command.

show snmp user

 
Syntax Description

This command has no arguments or keywords.

 
Command Default

None

 
Command Modes

EXEC mode

 
Command History

Release
Modification

4.1(3)N2(1)

This command was introduced.

Examples

This example shows how to display the SNMP users configured on the switch:

switch# show snmp user
______________________________________________________________
SNMP USERS
______________________________________________________________
 
User Auth Priv(enforce) Groups
____ ____ _____________ ______
admin md5 des(no) network-admin
______________________________________________________________
NOTIFICATION TARGET USERS (configured for sending V3 Inform)
______________________________________________________________
 
User Auth Priv
____ ____ ____
switch#
 

This example shows how to display information about a specific SNMP user:

switch# show snmp user admin
switch#
 

 
Related Commands

Command
Description

snmp-server user

Configures a new user to an SNMP group.

show system ethernet dom polling status

To display the status of transceiver digital optical monitoring periodic polling, use the show system ethernet dom polling status command.

show system ethernet dom polling status

 
Syntax Description

This command has no arguments or keywords

 
Command Default

None

 
Command Modes

EXEC mode

 
Command History

Release
Modification

5.2(1)N1(5)

This command was introduced.

 
Usage Guidelines

Use this command to display the status of transceiver digital optical monitoring periodic polling.

Examples

This example shows how to display the status of transceiver digital optical monitoring periodic polling:

switch# show system ethernet dom polling status
Ethernet DOM Polling Status: enabled

 
Related Commands

Command
Description

system ethernet dom polling

Enables transceiver digital optical monitoring periodic polling.