Bug ID 489732: Bundled 40 GB interface down after reboot when connected to Brocade switch

Last Modified: Jul 12, 2023

Affected Product(s):
BIG-IP LTM(all modules)

Known Affected Versions:
11.4.1

Opened: Nov 10, 2014

Severity: 3-Major

Related Article: K16180

Symptoms

With a 4300/4340 blade, 40 GB bundled interface (four 10 GB interfaces) connected to a Brocade switch, the interfaces remain down after a reboot.

Impact

Interfaces remain down, causing loss of connectivity.

Conditions

This occurs when connecting a 40 GB bundled interface on a 4300/4340 blade to a Brocade switch.

Workaround

Disable and then re-enable the affected interface on the BIG-IP system.

Fix Information

None

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips