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bpdu-timeout-action

Syntax

bpdu-timeout-action (alarm | block);

Hierarchy Level

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

Release Information

Statement introduced in JUNOS Release 9.4.

Support for logical systems added in JUNOS Release 9.6.

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

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

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

Required Privilege Level

routing—To view this statement in the configuration.

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


Published: 2010-05-11

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