I am actually not sure why you say Etherchannel cannot support IPv6… I do not really get your config… You have an EVC (service instance) 1292 facing the customer connection, and the service here is “bridge-domain 1292”. We see the SVI (int vlan 1292) configured with an IPv4 service, so if you need to give your customer an IPv6 service, you would just have to configure IPv6 on the same SVI…
What I do not understand is the “interface Port-channel1.1603” part. Is this for another customer without EVC? Basically, I do not see a reason why you should not be able to add IPv6 configuration on the same subinterface… Thanks Arie From: Xu Hu [mailto:[email protected]] Sent: Tuesday, June 26, 2012 21:45 To: Arie Vayner (avayner) Cc: [email protected] Subject: Re: [c-nsp] IPv6 Etherchannel Workaround for 7600 15.2 (Configuration Concerns) Hi Arie, Thanks for your quick response, below is part of my configuration for IPv4. interface Port-channel1 no ip address no ip redirects no ip proxy-arp service instance 1292 ethernet encapsulation dot1q 1292 rewrite ingress tag pop 1 symmetric bridge-domain 1292 interface Vlan1292 ip address 10.252.99.67 255.255.255.240 no ip redirects no ip proxy-arp standby 2 ip 10.252.99.65 standby 2 preempt standby 2 track 1 decrement 20 For this part, perhaps i need to explain. Usually the EVC is configured faced the customer side, but my customer also configure between the core router for HSRP heartbeat. If IPv6 cannot support EtherChannel, how i transform such configuration? Can help to recommend? interface Port-channel1.1603 encapsulation dot1Q 1603 ip vrf forwarding AAAA ip address 10.254.9.10 255.255.255.252 no ip redirects no ip proxy-arp ip ospf hello-interval 1 ip ospf priority 255 ip ospf retransmit-interval 3 ! This part is for the sub-interface under EtherChannel, i am wondering in the IPv6 situation should i configure the sub-interface under Tunnel? Will appreciate for your help. Best Regards, Hu Xu 2012/6/27 Arie Vayner (avayner) <[email protected]<mailto:[email protected]>> Xu Hu, I am not sure which restriction you are mentioning here... I am not aware of such a restriction... Could you explain a bit better your setup? I guess your ES+ is facing your customers with EVCs (UNI), and not sure what you have on the core facing side. Maybe if you share some of the configuration showing the relevant piece, and explain where you want to have IPv6 enabled, I could try and help... Arie -----Original Message----- From: [email protected]<mailto:[email protected]> [mailto:[email protected]<mailto:[email protected]>] On Behalf Of Xu Hu Sent: Tuesday, June 26, 2012 21:09 To: [email protected]<mailto:[email protected]>; 许虎 Subject: [c-nsp] IPv6 Etherchannel Workaround for 7600 15.2 (Configuration Concerns) Hi Experts, Since IPv6 Etherchannel cannot support for Cisco IOS so far, one of the solution is using the GRE tunnel sending traffic through port-channel, hence using the bandwidth. My IPv6 new deployment is dual-stack, since my IPv4 Etherchannel have many sub-interface configuration and also the EVC configuration (Using ES+ line card for Port-channel), now i am wondering how to configure such parts when IPv6 is deploying. Using sub-interface under Tunnel? For the IPv6 Etherchannel workaround, can check below website from Cisco community: https://supportforums.cisco.com/docs/DOC-24915 Will appreciate for any comments about this. Best regards, Hu Xu _______________________________________________ cisco-nsp mailing list [email protected]<mailto:[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/
