Hello !,
Thanks for the reply.
What i understood from above is that;
To get untagged traffic from a physical interface, need to make a bridge to that interface(ether1)
To get tagged traffic from a physical interface, need to bridge a vlan to that interface(ether1)
My concern is to which vlan the traffic is untagged in the first case?? Is it the vr Default vlan??
Is there any way to get untagged traffic for vlan 100 for ether1 in my specific case??
If yes, please put comman for this specific case
You only get untagged incoming traffic from ether1 on ether1 if the device counterpart (switch?) sends wlan100 as untagged on port which you attached to ether1. In this case vlan100 a technical number..
In this situation you not need to specify on MT router anything. This is normal case.
Not able to specify one port member of two untagged vlan at once. A switch port can member of only one vlan in untagged mode, and many in tagged mode.
Please specify what device send vlan100 to MT and, how to configured, to answer your question.
Switch in mixed mode do the following: If you configure untagged vlan on the port and this port get ingress traffic without dot1q tag send traffic this incoming traffic to ports that member of this vlan(both untagged and tagged ports), The switch tag untagged traffic with configured untagged vlan id (if this is necessary) . You see:
if you get possibility to configure two untagged vlan a switch port at once the switch cannot decide if come untagged traffic how to forward it.
In egress way is simple if come traffic from vlan which configured untagged on this port remove the tag from it while this traffic leave this port.
(If you operate _only_ untagged traffic on switch tagging and remove tag not needed, in this case vlans only forward rules between ports. This mode called port based vlan sometimes )