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bridge two VLAN sub interfaces

chacha

Hi,

on an XG210 (v18), I have a trunk connection to a switch. there are two vlan sub interfaces defined on this XG.

I want to bridge these two sub-interfaces and implement transparent firewalling between them. the GUI let me create a bridge interface and add these vlan interfaces as members, but no traffic is passed through. an 'any to any' rule is defined for testing, but no packet passed through.

is there any suggestions on this problem?



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  • 0 in reply to Keyur

    Keyur said:

    Hi  

    It is a bit confusing to the setup, it would be great if you could share more details on that. As per your requirement, you have configured the bridge interface for VLAN (as per the diagram and information shared)but the tcpdump screenshot suggests that it is a LAG interface configuration. It would be great if you could share a screenshot of Interface configuration.

     

    Hi keyur,

    you are right as I tried to simplify the diagram to what I thought is related. the full setup consists of a full mesh topology (2x XG210, two stacked switches and two routers). so the VLAN interfaces are defined on a LAG interface connected to both switches and configured as trunk.