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Forum Discussion

Daniel_Demers_1's avatar
Daniel_Demers_1
Icon for Nimbostratus rankNimbostratus
Jul 30, 2014

F5 Interface giving wrong mac-address to switch

Hello,   I have a F5 1600 LTM which has 2 interfaces UP and 2 interfaces DOWN as depcited in image.     Also when looking at our Firewall which has the gateway for the subnet and has ...
application delivery
deployment
design
LTM
management
mimlo_61970's avatar
mimlo_61970
Icon for Cumulonimbus rankCumulonimbus
Jul 30, 2014

The MAC address used is actually determined by the VLAN, not the physical interface. Whatever vlan you have assigned to this interface is what will be used. You can also specify a MAC Masquerade Address, which will then override the VLAN MAC.