display stp down-port

Use display stp down-port to display information about ports that were shut down by spanning tree protection functions.

Syntax

display stp down-port

Views

Any view

Predefined user roles

network-admin

network-operator

Examples

# Display information about ports that were shut down by spanning tree protection functions.

<Sysname> display stp down-port
 Down Port                                  Reason
 Ten-GigabitEthernet1/0/1                   BPDU-Protected

Table 32: Command output

Field

Description

Down Port

Name of a port that was shut down by the spanning tree protection functions.

Reason

Reason that the port was shut down. BPDU-Protected indicates the BPDU guard function.