Last Modified: Apr 28, 2025
Affected Product(s):
BIG-IP TMOS
Known Affected Versions:
13.0.0, 13.0.0 HF1, 13.0.0 HF2, 13.0.0 HF3, 13.0.1, 13.1.0, 13.1.0.1, 13.1.0.2, 13.1.0.3, 13.1.0.4, 13.1.0.5, 13.1.0.6, 13.1.0.7, 14.0.0, 14.0.0.1, 14.0.0.2, 14.0.0.3, 14.0.0.4, 14.0.0.5, 14.0.1, 14.0.1.1
Fixed In:
14.1.0, 13.1.0.8
Opened: Apr 18, 2018 Severity: 2-Critical Related Article:
K61422392
When multiple vCMP guests are deployed in a high availability (HA) with VIPRION chassis, the data plane cluster might become unstable. When this issue occurs, the system posts repeated log messages in /var/log/ltm similar to the following: -- CDP: exceeded 1/2 timeout for PG 3
Unstable data plane might cause traffic disruption/packet drops.
-- Multiple vCMP guests are deployed. -- HA configured. -- Using VIPRION chassis.
None.
This issue no longer occurs.