stp-show

This command is used to display information about Spanning Tree Protocol (STP) state.

Syntax   stp-show

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.

sort-asc

Display output in ascending order.

sort-desc

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.

show-headers|
no-show-headers

Display column headers or not.

limit-output number

Limit the display output to a specific number of entries.

count-output

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

unscaled

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

raw-int-values

Display integer values instead of mapped values

sum-by

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

History   .

Version 1.2

Command introduced.

Version 2.4

The parameters, mst-config, and mst-max-hops, added.

Version 3.0.0

The parameter, root-guard-wait-time, added.

Usage   STP is a standard inter-switch protocol is used to ensure that an ad hoc network topology is loop-free at Layer 2, on a per VLAN basis. If your network connections form loops, and STP is disabled, packets recirculate between the switches and causes a decrease in network performance. If you are certain that your network is loop-free, you do not need to enable STP. Use this command to enable or disable STP on the network.

Examples  To display STP information, use the following command:

CLI network-admin@switch > stp-show

switch:             pleiades25

enable:               yes

stp-mode:             rstp

bpdus-bridge-ports:   yes

bridge-id:            66:0e:94:fd:83:de

bridge-priority:      32768

hello-time:           2

forwarding-delay:     15

max-age:              20

root-guard-wait-time: 20

switch:               eri-dev01

enable:               yes

stp-mode:             rstp

bpdus-bridge-ports:   yes

bridge-id:            66:0e:94:dd:72:a7

bridge-priority:      32768

hello-time:           2

forwarding-delay:     15

max-age:              20

root-guard-wait-time: 20

See Also   

stp-modify

stp-port-modify

stp-port-show

stp-state-show