At 02:20 PM 7/19/2007 -0400, Chris Griffin wrote: >Are we going to see eompls support on SVIs at some point on the >Sup720 (PFC MPLS)?
There is a special case of EoMPLS being supported on an SVI for Sup720 which is referred to as mux-uni. http://www/en/US/products/hw/routers/ps368/products_configuration_guide_chapter09186a0080699477.html#wp1406020 This feature allows for general L2 connectivity, and IPv4/IPv6/MPLS routed connectivity to be mixed with vlans that one is doing EoMPLS for on a single interface. If you are after L2 local switching between ethernet ports on the same box and then transport that over EoMPLS then no. To support EoMPLS on SVI with local switching you need to support address learning. The Sup720 PFC/DFC implementation does not allow for address learning. In fact doing EoMPLS on an SVI one could construe as VPLS with a single spoke. The PFC3x/DFC3x can not support this. That is not to say that next generations of PFC?x/DFC?x will not support this :) The reason why the SIP/SPA/OSM modules can support local switching is that they are doing the label imposition rather than PFC. The PFC in this case sees the packet purely at L2. Ian > I have heard yes, but future code, and then no unless you have SIP/SPAs. > >Thanks! >Chris > >Ian Cox wrote: >>At 11:02 AM 7/19/2007 -0400, Jeff Kell wrote: >>>6500 Sup-II/MSFC2/PFC2 can't do SVI VRF forwarding? >>> >>>>UTC-6509(config)#interface Vlan801 >>>>UTC-6509(config-if)# description No Man's LAN ring 1 >>>>UTC-6509(config-if)# ip vrf forwarding no-mans-lan >>>>%This interface does not support ip vrf forwarding >>>Say it ain't so...? IOS c6sup22-jk2s-mz.121-26.E5. >>It is so, VRFs are not supported on SVIs on Sup2, you need Sup720 >>for vrf support on SVIs. Sup2 PFC hardware was not designed to support VRFs. >> >>Ian >> >>>Jeff >>>_______________________________________________ >>>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/ > >-- >Chris Griffin [EMAIL PROTECTED] >Sr. Network Engineer - CCNP Phone: (352) 273-1051 >CNS - Network Services Fax: (352) 392-9440 >University of Florida/FLR Gainesville, FL 32611 _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
