Bug ID 530769: F5 SFP+ module becomes unpopulated after mcpd is restarted in a clustered environment.

Last Modified: Oct 06, 2020

Bug Tracker

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

Known Affected Versions:
11.5.1, 11.5.1 HF1, 11.5.1 HF10, 11.5.1 HF11, 11.5.1 HF2, 11.5.1 HF3, 11.5.1 HF4, 11.5.1 HF5, 11.5.1 HF6, 11.5.1 HF7, 11.5.1 HF8, 11.5.1 HF9, 11.5.10, 11.5.2, 11.5.2 HF1, 11.5.3, 11.5.3 HF1

Fixed In:
11.5.3 HF2

Opened: Jun 30, 2015
Severity: 2-Critical


When MCPD restarts on one of the B2100 blades, trunk interfaces on the blade are not coming up.


TMM will not process traffic on the blade where mcpd restarted.


MCPD restarts in a clustered environment (chassis).


Restart tmm (bigstart restart tmm) on the blade that shows the interface down.

Fix Information

Fixed in corrections for bug 502443-9.

Behavior Change