Mar 27, 2026 - For details about updated CVE-2025-53521 (BIG-IP APM vulnerability), refer to K000156741.

Forum Discussion

DFeike_160744's avatar
DFeike_160744
Icon for Nimbostratus rankNimbostratus
May 27, 2015

MAC Masquerading for VIPs on VLANs on the same Layer2 Network

Hello Guys, we've got a customer with a grown and old network design which causes some headache and i am evaluating possible solutions. During a manually triggered failover for a hotfix installation ...
application delivery
availability
design
layer 2
LTM
mac masquerade
Eric_St__John's avatar
Eric_St__John
Icon for Employee rankEmployee
May 27, 2015

While the frames are untagged, they arrive on the switch port and are immediately associated with the VLAN that is configured on the switch port. There is a MAC address table per VLAN, so you should not run into any issues.