Bug ID 1785841: Management port not bouncing on failover on VELOS CX410 chassis

Last Modified: Oct 19, 2025

Affected Product(s):
F5OS F5OS-C(all modules)

Fixed In:
F5OS-C 1.8.2

Opened: Jan 11, 2025

Severity: 3-Major

Symptoms

When a failover occurs on VELOS CX410 chassis, the management link won't bounce, resulting in loss off connectivity for 300s or other to which remote switch has set as it's timeout for the mac address table.

Impact

Loss of management connectivity for 300s or other to which remote switch has set as it's timeout of the mac address table.

Conditions

Failover occurs on VELOS CX410.

Workaround

Wait for remote switch to timeout and clear it's mac address table.

Fix Information

With this fix in place the VELOS CX410 chassis will now bounce it's management link on failover immediately clearing the remote mac address table on the switch.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips