Last Modified: Apr 28, 2025
Affected Product(s):
F5OS Velos
Known Affected Versions:
F5OS-C 1.5.1, F5OS-C 1.6.0, F5OS-C 1.6.1, F5OS-C 1.6.2
Fixed In:
F5OS-C 1.8.0
Opened: Aug 30, 2023 Severity: 2-Critical Related Article:
K000136113
After disabling an interface on a VELOS blade: -- Interfaces intermittently start flapping UP/DOWN. -- "Optics removed" is found in fpgamgr logs for 4x10G or 4x25G port groups -- LACP links go down randomly
Interfaces are intermittently marked DOWN and then UP. Traffic is disrupted while the interface is marked DOWN.
-- VELOS system -- Port groups configured in 4x10GB or 4x25GB mode. -- One or more interfaces on the blade are disabled.
Enable all physical interfaces on the blade, even interfaces that may be unplugged or unused.
None