Hello group, I received some off-line help and now i have a workaround:
+++++++++++++++++++++++++ ! service instance 200 ethernet encapsulation dot1q 200 second-dot1q 100 rewrite ingress tag pop 2 symmetric bridge-domain 200 ! ! interface Vlan200 ip address 20.20.20.254 255.255.255.0 ipv6 address 2001:20::2/64 ! +++++++++++++++++++++++++ Now there is a document about the ES20 that says the following: "Flexible QinQ Mapping and Service Awareness on 7600-ESM-2X10GE and 7600-ESM-20X1GE is supported only through Ethernet Virtual Connection Services (EVCS) service instances." "The Flexible QinQ Mapping and Service Awareness on 7600-ESM-2X10GE and 7600-ESM-20X1GE feature allows service providers to offer triple-play services, residential internet access from a DSLAM, and business Layer 2 and Layer 3 VPN by providing for termination of double-tagged dot1q frames onto a Layer 3 subinterface at the access node." Source: http://www.cisco.com/en/US/products/hw/routers/ps368/products_configuration_guide_chapter09186a00807f3f97.html#wp1433597 I still do not understand if L3 sub-interfaces are supported or not and if they are, why IPv6 commands are not accepted. Thanks. Regards, Antonio Soares, CCIE #18473 (R&S) [email protected] -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Antonio Soares Sent: segunda-feira, 21 de Setembro de 2009 17:29 To: [email protected] Subject: [c-nsp] 7600-ES20 L2 and L3 Multiplexing Hello group, I have a ES20 interface configured with L2 services via the "service instance" command. Now i would like to add L3 services to the same physical interface but i noticed a problem with IPv6: 7600# 7600#conf t Enter configuration commands, one per line. End with CNTL/Z. 7600(config)#! 7600(config)#interface GigabitEthernet3/0/0.200100 7600(config-subif)# encapsulation dot1Q 200 second-dot1q 100 7600(config-subif)# ip address 20.20.20.254 255.255.255.0 7600(config-subif)# ipv6 address 2001:20::2/64 ^ % Invalid input detected at '^' marker. 7600(config-subif)#ipv6 ? % Unrecognized command 7600(config-subif)# After removing all the service instance entries, the IPv6 command was accepted. Is this a known limitation ? I saw the same problem with 12.2(33)SRC2 and 122-33.SRD2a. Thanks. Regards, Antonio Soares, CCIE #18473 (R&S) [email protected] _______________________________________________ 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/
