Bug ID 1812665: Fpgamgr failing to clear alarms when unplugging and replugging SFPs combined with disabling/enabling interfaces

Last Modified: Aug 08, 2025

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

Known Affected Versions:
F5OS-A 1.8.0

Opened: Feb 05, 2025

Severity: 3-Major

Symptoms

Fpgamgr fails to clear the {transmit,receive} {power,bias} {low high} alarms, even though the values are within tolerance.

Impact

The {transmit,receive} {power,bias} {low high} alarms do not clear.

Conditions

-- Unplugging and replugging SFPs -- Disabling/enabling interfaces at the same time

Workaround

None

Fix Information

None

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips