stp pvst-bpdu-protection

Use stp pvst-bpdu-protection to enable PVST BPDU guard.

Use undo stp pvst-bpdu-protection to disable PVST BPDU guard.

Syntax

stp pvst-bpdu-protection

undo stp pvst-bpdu-protection

Default

PVST BPDU guard is disabled.

Views

System view

Predefined user roles

network-admin

mdc-admin

Usage guidelines

PVST BPDU guard enables an MSTP-enabled device to shut down a port if the port receives PVST BPDUs. The shutdown port is brought up after a detection timer expires. To set the detection timer, use the shutdown-interval command.

Examples

# In MSTP mode, enable PVST BPDU guard.

<Sysname> system-view
[Sysname] stp pvst-bpdu-protection

Related commands

shutdown-interval (For more information, see Fundamentals Command Reference.)