Cat6K and 6880 support QinQ. We use it to connect some L3 vlans between our DC. I’m not at my desk, but from memory, .. 1) on the access port facing the ‘client’ …. Switchport mode dot1q-tunnel switchport access vlan xxx. Where xxx is the transport/service provider side vlan assigned to this client. 2) add the above ‘xxx’ transport vlan to any dot1q trunks used between client sites.
On Feb 18, 2019, at 12:00 PM, cisco-nsp-requ...@puck.nether.net<mailto:cisco-nsp-requ...@puck.nether.net> wrote: Re: [c-nsp] QinQ termination on a Catalyst 6800 _______________________________________________ cisco-nsp mailing list cisco-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
