Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
Announcements

Welcome to Cisco Support Community. We would love to have your feedback.

For an introduction to the new site, click here. If you'd prefer to explore, try our test area to get started. And see here for current known issues.

New Member

Q-in-Q configuration

We have a trunk being present from our NREN, it currently has 2 vlans on it 900 & 2101. We need to be able to encapsulate another group of local vlans and tunnel them through vlan 2101. I would like to do this on a single switch, probably a 6506 with Sup720 but am struggling to work out how one can actually do it.

Any pointers appreciated.

  • LAN Switching and Routing
1 REPLY
Bronze

Re: Q-in-Q configuration

One of the prerequisites for IEEE 802.1 Q-in-Q VLAN Tag is that is must be connected to an Ethernet device which support

double VLAN tag imposition/disposition or switching.

Refer the below URL for the more details :

http://www.cisco.com/en/US/docs/ios/lanswitch/configuration/guide/lsw_vlan_cfg_rtg.html#wp1022387

166
Views
0
Helpful
1
Replies
This widget could not be displayed.