On Thu, 2008-11-27 at 15:26 +0200, moshe mizrachi wrote: > i have MPLS/VPN network based on 7600's . all the Internet is going via > VRF-INTERNET , my ASBR gets full route from 2 peers via OC12 POS > interfaces on VRF INTERNET , also he gets 0.0.0.0 route from both > peers but of course only 1 gets to FIB . > my target is to get load balance between the 2 peers(on the ASBR) in > the outgoing traffic and to redistribute only 0.0.0.0 to VRF INTERNET > to all the IBGP peers. what i see now is that the 0.0.0.0 gets label > in the FIB of the ASBR pointing on one of the POS interface, so the > other POS stay empty , with the show ip route vrf INTERNET 0.0.0.0 > 0.0.0.0 command i see the LB0 of the ASBR which is OK but the MPLS > label table on the VRF INTERNET is pointing on the POS interface . i > just want that the ASBR will route the traffic according to his full > route table . > > so actually now i redistribute to all PE's /20 subnets for getting load > balance , > does someone have a good ides for this one ?
As I understand your description, the box has a specific forwarding adjacency for the traffic received on the 0/0 LSP from the core. To make it use the routing table, you need it to perform a routing lookup, which (AFAIK) an aggregate label will do for you. Haven't tested this, but if you stop redistributing a default received from upstream, and instead add a static default pointing to Null0 in the VRF, you should get an aggregate label. This might result in lower performance, since the router needs to a full IP lookup. Regards, Peter _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
