In an environment with 12.0.x (using a TAP on a Trunk) I had defined the vlan's in Redhat to filter out unnecessary traffic, started AMD and I got only defined vlan traffic in CAS. Now I upgraded to 12.4.x and I see that CAS also notices the "filtered out" vlans's.
My conclusion is that if you want to filter vlans's in 12.4.x you must use tenant configuration?
FYI I am using native driver,
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