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bpdu-timeout-action

Syntax



bpdu-timeout-action ( block | alarm );

Hierarchy Level



[edit protocols ( mstp | rstp | vstp}],
[edit routing-instances routing-instance-name protocols ( mstp | rstp | vstp )]

Release Information

Statement introduced in JUNOS Release 9.4.

Description

Provide STP loop protection for a given STP family protocol interface.

Default

If the bpdu-timeout-action statement is not configured, an interface that stops receiving BPDUs will transition to the designated port (forwarding) state, creating a potential loop.

Options

block—The interface is blocked if it has not received BPDUs during the timeout interval.
alarm—The interface raises an alarm condition if it has not received BPDUs during the timeout interval.

Usage Guidelines

See Configuring STP Loop Protection.

Required Privilege Level

routing—To view this statement in the configuration.

routing-control—To add this statement to the configuration.

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