This command is used to display information about port events on the switch.

Syntax   stp-port-event-show

time date/time: yyyy-mm-ddThh:mm:ss

Specifies a specific time for an event.

start-time date/time: yyyy-mm-ddThh:mm:ss

Specifies the time that the event began.

end-time date/time: yyyy-mm-ddThh:mm:ss

Specifies the time that the event ended.

duration duration: #d#h#m#s

Specifies the duration in days, hours, minutes, and seconds.

interval duration: #d#h#m#s

Specifies the interval between the events.


Specifies if the event is requested since the start time.

older-than duration: #d#h#m#s

Specifies if the event is older than the requested duration.

within-last duration: #d#h#m#s

Specifies if the event is within the last requested duration.

port port-number

Specifies the port number of the event.

vlan vlan-list 

Specifies the VLAN list for the event.

instance instance-number

Specifies the instance for the STP events collection.

count count-number

Specifies the number of events.

initial-state Disabled|Blocking|

Specifies the initial state of the event.

other-state Disabled|Blocking|

Specifies if the event had other states.

final-state Disabled|Blocking|

Specifies the final state of the event.

Formatting Options

format fields-to-display

Display output using a specific parameter. Use all to display all possible output.

parsable-delim character

Display output formatted for machine parsing using a specified delimiter.


Display output in ascending order.


Display output in descending order.

show dups

Display duplicate entries in the output.

layout vertical|horizontal

Format the output in a vertical or horizontal layout.

show-interval seconds-interval

Repeat the show command at a specified interval.


Display column headers or not.

limit-output number

Limit the display output to a specific number of entries.


Display the number of entries in the output. This is useful with vRouter show commands.


Display full values in the output instead of scaled approximate values.


Display integer values instead of mapped values


Aggregate output by specific parameters. If sum-by fields are specified, records that have the same value in sum-by fields are combined and displayed as one aggregate record. NOTE: This option is only available for show commands that collect statistics such as connection-stats-show.

Defaults   None

Access   CLI


Version 2.0

Command introduced.

Version 2.4.1

The parameter, instance, added.

Usage   Use this command to display port event information for STP.

Examples  To display STP port events, use the following command:

CLI network-admin@switch > stp-port-event-show