Juniper ACX2000

bpdu-timeout-action
Syntax bpdu-timeout-action (log | 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) interface ],
[edit routing-instances routing-instance-name protocols (mstp | rstp | vstp)]
Release Information Statement introduced in Junos OS Release 9.4.
Support for logical systems added in Junos OS Release 9.6.
Statement introduced in Junos OS Release 17.1 for ACX Series routers.
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 log—The interface logs the fact that it has not received BPDUs during the timeout interval.
block—The interface is blocked and the fact that the interface has not received BPDUs
during the timeout interval is logged.
Required Privilege
Level
routing—To view this statement in the configuration.
routing-control—To add this statement to the configuration.
Related
Documentation
• Understanding Loop Protection for Spanning-Tree Instance Interfaces on page 426
• Configuring Loop Protection for a Spanning-Tree Instance Interface on page 428
• Example: Enabling Loop Protection for Spanning-Tree Protocols on page 429
• rstp
• mstp
• vstp
Copyright © 2017, Juniper Networks, Inc.1452
ACX Series Universal Access Router Configuration Guide