AFAIK it's customary to have same MAC address in all VLANs handled by same hardware interface in many OSes.
In addition: this is not a problem at all with IVL as all switches will build their FDB with triplets VID+MAC+port. This can be a problem with SVL when different VLANs take different paths (e.g. with MSTP), when switches build their FDB with dublets MAC+port ...
Regardless, there are some tricks to get different MAC per VLAN, one of them involves multiple bridges. And probably there are other tricks.
In addition: this is not a problem at all with IVL as all switches will build their FDB with triplets VID+MAC+port. This can be a problem with SVL when different VLANs take different paths (e.g. with MSTP), when switches build their FDB with dublets MAC+port ...
Regardless, there are some tricks to get different MAC per VLAN, one of them involves multiple bridges. And probably there are other tricks.
Statistics: Posted by mkx — Mon Feb 26, 2024 4:19 pm