Last Modified: Oct 21, 2024
Affected Product(s):
F5OS Velos
Known Affected Versions:
F5OS-C 1.6.2
Fixed In:
F5OS-A 1.8.0
Opened: Jul 11, 2024 Severity: 2-Critical
LACP Trunk is UP in BIG-IP tenant even when it’s DOWN on F5OS.
LACP Trunk members are shown as working members even though they are DOWN.
Condition 1: 1. Setup a rSeries or VELOS system. 2. Configure LACP LAG with interfaces operationally down. 3. Make sure LACP Trunk is DOWN on F5OS. 4. Upgrade the software. 5. Launch a BIG-IP tenant. 6. Check LACP trunk status inside tenant. Condition 2: 1. Setup a rSeries or VELOS system. 2. Configure STATIC LAG with interfaces operationally down. 3. Ensure STATIC Trunk is DOWN on F5OS. 4. Launch a BIG-IP tenant. 5. Check the Trunk status inside the tenant. It will be DOWN. 6. Convert LAG type to LACP 7. Check the Trunk status inside the tenant. It will be UP even though it is down on F5OS.
Check the interface config. If the admin is disabled, enable it.
The status of LACP members is read whenever an LACP member is added as an operational member.