BIG NEWS! The Adtran Support Community is moving! In the next few weeks it will be housed in a new location. Be sure to visit our NEW Adtran Community before the end of July to check it out and verify that you can access all the resources and features that you need. If you discover any issues with your account or access, or just want to let us know about your experience, be sure to use our Feedback Form to let us know!
cancel
Showing results for 
Show  only  | Search instead for 
Did you mean: 
davide
New Contributor

vlan hopping

How may I force a Netvanta 1638p to tag the native VLAN on all its 802.1Q trunks ?

Labels (1)
0 Kudos
2 Replies
Anonymous
Not applicable

Re: vlan hopping

David,

    The following will set a port to untagged access on vlan 100.   Let me know if this is what you had in mind.

interface switchport 0/1

  description Tagged One VLAN

  no shutdown

  switchport access vlan 100

John Wable

Anonymous
Not applicable

Re: vlan hopping

David,

This is how you configure an 802.1Q trunk with a specific native VLAN.  By default, the native VLAN ID is 1.  If you need another VLAN set for untagged traffic, you need to specify the native VLAN ID.

interface switchport 0/1

switchport mode trunk

switchport trunk native vlan 100

no shutdown

This will allow the port to be an 802.1Q trunk, but pass untagged traffic to a specific VLAN.

I hope this helps.

R\