Sorry for the bad formatting.... It seems that maybe you could encap untagged, then on ingress, push 2 tags, then NOT use the symmetric command thus I believe it wouldn't push those 2 aforementioned tags in the opposite (egress direction) but only apply 2 tags (c and s as you described) in the input direction
Aaron --------------------------------------- Maybe like this. RP/0/RSP0/CPU0:9k(config)#int GigabitEthernet0/0/0/9.15 l2transport RP/0/RSP0/CPU0:9k(config-subif)#encapsulation untagged RP/0/RSP0/CPU0:9k(config-subif)#rewrite ? ingress Set the tag rewriting policy for this EFP RP/0/RSP0/CPU0:9k(config-subif)#rewrite ingress ? tag Set the tag rewriting policy for this EFP RP/0/RSP0/CPU0:9k(config-subif)#rewrite ingress tag ? pop Remove one or more tags push Push one or more tags translate Replace tags with other tags RP/0/RSP0/CPU0:9k(config-subif)#rewrite ingress tag translate ? 1-to-1 Replace the outermost tag with another tag 1-to-2 Replace the outermost tag with two tags 2-to-1 Replace the outermost two tags with one tag 2-to-2 Replace the outermost two tags with two other tags RP/0/RSP0/CPU0:9k(config-subif)#rewrite ingress tag push ? dot1ad Push a Dot1ad tag dot1q Push a Dot1Q tag RP/0/RSP0/CPU0:9k(config-subif)#rewrite ingress tag push dot1q ? <1-4094> VLAN Id to push RP/0/RSP0/CPU0:9k(config-subif)#rewrite ingress tag push dot1q 111 ? second-dot1q Push another Dot1Q tag symmetric All rewrites must be symmetric RP/0/RSP0/CPU0:9k(config-subif)#rewrite ingress tag push dot1q 111 second-dot1q ? <1-4094> VLAN Id to push RP/0/RSP0/CPU0:9k(config-subif)#rewrite ingress tag push dot1q 111 second-dot1q 222 ? symmetric All rewrites must be symmetric RP/0/RSP0/CPU0:9k(config-subif)#rewrite ingress tag push dot1q 111 second-dot1q 222 symmetric ? <cr> RP/0/RSP0/CPU0:9k(config-subif)#rewrite ingress tag push dot1q 111 second-dot1q 222 symmetric -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Ian Couch Sent: Friday, June 01, 2012 1:41 PM To: [email protected] Subject: [c-nsp] Apply C-VID and S-VID to untagged packet Does anyone know of a way to do this without using 2 switches? I've used selective q-in-q to apply an outer 802.1Q tag to a given C-VID, as well as a number of other options on a selective q-in-q port, but can't seem to handle untagged packets the way I want to do it, i.e. applying an inner and outer tag to the packet. Using the native vlan doesn't work, or at least I haven't managed to get it working that way. Thank you, -- *Ian Couch* | Network Engineering IP Specialist *Tbaytel *| 871 Tungsten St. | Thunder Bay, Ontario | P7B 6H2 Tel. (807) 625-2018 | Cell. (807) 624-6355 | Fax. (807) 623-2237 Email: [email protected] www.tbaytel.net This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error please notify the system manager. This message contains confidential information and is intended only for the individual named. If you are not the named addressee you should not disseminate, distribute or copy this email. Please notify the sender immediately by e-mail if you have received this email by mistake and delete this e-mail from your system. If you are not the intended recipient you are notified that disclosing, copying, distributing or taking any action in reliance on the contents of this information is strictly prohibited. _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/ _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/ _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
