0

http://www.techexams.net/forums/ccnp/53867-different-native-vlans-ends-trunk-link.html so i read this, but i still can not get traffic between two ends of a trunk link, each with a different native VLAN

1 Answer 1

0

Why do your links have different native vlans?

Are you having only the native vlan traffic fail to traverse the link?

It'd really be helpful if you could provide some real detail about why this is set up this way, the current configuration of the ports, and what you've tried.

However, I'm just going to jump to an answer: just tag your native vlans instead of trying to deal with untagged traffic.

switchport trunk native vlan tag
3
  • my traffic that im concerned about is tagged and is still not getting through, Sw1# interface port-channel4 switch port allowed vlan 10,20,30 switch port native vlan 10 switch port mode trunk interface1 switchport port-channel1 switch port trunk switch port native vlan 10 switchport nonegotiate. on Switch 2 i have same config but using native vlan 20, i cant seem to get traffic on valn 30 from the other end of the trunk link
    – DeveloperX
    Feb 20, 2014 at 22:32
  • Well, if tagged traffic is not working then it's extremely unlikely that native vlan tagging (or lack of) is your problem. Port channel configuration seems a likely suspect.. can you edit your question to include the full port channel and interface configurations from both sides of the link? Feb 20, 2014 at 23:55
  • it worked, there was a misconfig
    – DeveloperX
    Feb 21, 2014 at 16:21

You must log in to answer this question.

Not the answer you're looking for? Browse other questions tagged .