Last Modified: May 29, 2024
Affected Product(s):
F5OS Velos
Opened: Apr 14, 2023 Severity: 3-Major
An F5OS LACP aggregation can sometimes allow traffic to pass when it should not.
Traffic will pass on an aggregation when LACP has not negotiated for affected interfaces.
1) With peer devices that cause link status to flap on aggregation configurations: Toggle F5OS aggregation lag-type from LACP, to STATIC. Toggle peer aggregation from LACP to STATIC. Toggle F5OS aggregation lag-type from STATIC to LACP. 2) Create an aggregation interface with STATIC lag-type, change the lag-type to LACP, then create a lacp interface. Configure the peer aggregation as a STATIC aggregation.
Disable, then enable affected interfaces.
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