Last Modified: Oct 15, 2025
Affected Product(s):
BIG-IP LTM
Known Affected Versions:
15.1.9.1, 15.1.10, 15.1.10.2, 15.1.10.3, 15.1.10.4, 15.1.10.5, 15.1.10.6
Fixed In:
17.1.3
Opened: Jan 29, 2024 Severity: 3-Major
TMM crashes when there are more than 512 VLANs
Traffic disrupted while tmm restarts. You cannot create an environment to handle >512 VLANs
-- BIG-IP uses xnet-IAVF driver -- Create more than 512 VLANs
Reduce the number of VLANs to 512 or below 512.
Reduce the number of VLANs to 512 or below 512.