Bug ID 966277: BFD down on multi-blade system

Last Modified: Apr 06, 2021

Bug Tracker

Affected Product:  See more info
BIG-IP TMOS(all modules)

Known Affected Versions:
14.1.0, 14.1.0.1, 14.1.0.2, 14.1.0.3, 14.1.0.5, 14.1.0.6, 14.1.2, 14.1.2.1, 14.1.2.2, 14.1.2.3, 14.1.2.4, 14.1.2.5, 14.1.2.6, 14.1.2.7, 14.1.2.8, 14.1.3, 14.1.3.1, 15.1.0, 15.1.0.1, 15.1.0.2, 15.1.0.3, 15.1.0.4, 15.1.0.5, 15.1.1, 15.1.2, 15.1.2.1, 16.0.0, 16.0.0.1, 16.0.1

Fixed In:
16.0.1.1, 14.1.4

Opened: Nov 20, 2020
Severity: 4-Minor

Symptoms

After a secondary blade reboots in a multi-blade system, bi-directional forwarding detection (BFD) stops functioning.

Impact

BFD flaps on the secondary blade that was rebooted. The BFD session flap clears the routes on the peer.

Conditions

-- Multi-blade VIPRION environment -- BFD enabled -- A secondary blade reboots

Workaround

None

Fix Information

None

Behavior Change