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VLAN default untagged + custom tagged?

Hi there,

I'd like to configure a LAN interface to a default VLAN which is untagged and add multiple other VLANs to the interface which should be tagged.

Have done it multiple times with other vendors, but it does not seem to work with Sophos?

Any hints?

br, Chris

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0 UrsWeiss over 11 years ago

The default VLAN on a switch normally is VLAN 1 (every package is tagged in a (managed) switch internally). So, you should be able to create or modify this "untagged" interface on your UTM, and than simply tag VLAN 1 on the switch port to the UTM. Think i already did that somewhere.

Important! On such a change, always make sure you have a second working way to access the UTM. F.ex. through another interface, or you may lock you out if it doesn't work.

And, first make the change on the UTM, then the switch. The other way around you cut the access to your UTM first, before you have to access it to change the interface.
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0 UrsWeiss over 11 years ago

The default VLAN on a switch normally is VLAN 1 (every package is tagged in a (managed) switch internally). So, you should be able to create or modify this "untagged" interface on your UTM, and than simply tag VLAN 1 on the switch port to the UTM. Think i already did that somewhere.

Important! On such a change, always make sure you have a second working way to access the UTM. F.ex. through another interface, or you may lock you out if it doesn't work.

And, first make the change on the UTM, then the switch. The other way around you cut the access to your UTM first, before you have to access it to change the interface.
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VLAN default untagged + custom tagged?

Submitted a Tech Support Case lately from the Support Portal?