Bug ID 1976845: OPT-0056 QSFPO Rev 1C showing as "40G/100GBASE-FR" in "show portgroup" output

Last Modified: Oct 19, 2025

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

Known Affected Versions:
F5OS-A 1.8.0, F5OS-A 1.8.3, F5OS-C 1.8.0, F5OS-C 1.8.1, F5OS-C 1.8.2

Opened: Jul 08, 2025

Severity: 3-Major

Symptoms

OPT-0056 QSFPs have 100G media speed. The Rev 1A shows this when running "show portgroups", but the Rev 1C versions show "40G/100GBASE-FR".

Impact

Misinformation.

Conditions

-- OPT-0056 Rev 1C QSFP installed in the system. -- Running "show portgroups" on the CLI.

Workaround

None

Fix Information

None

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips