display stp down-port

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

Syntax

display stp down-port

Views

Any view

Predefined user roles

network-admin

network-operator

mdc-admin

mdc-operator

Examples

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

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

Table 40: Command output

Field

Description

Down Port

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

Reason

Reason that the port was shut down:

  • BPDU protection—Indicates the BPDU guard feature.

  • PVST BPDU protection—Indicates the PVST BPDU guard feature.