What does your MPLS config look like? You need /32 static routes on XR for labelled next-hops in certain cases as it's not automatic.
In your topology, what is the customer PE and provider PEs? Does the XR box have a valid labelled next-hop to the correct PE? Thanks Darren http://www.mellowd.co.uk/ccie > From: gunner_...@live.com > To: cisco-nsp@puck.nether.net > Date: Mon, 5 May 2014 16:53:04 +0300 > Subject: [c-nsp] CsC IOS XR > > Hi all > I am simulating CsC using Cisco IOS XR (on GNS3) > The topology looks like below > R5 -- R1 -- XR1 -- R2 -- R3 -- R4 -- R6 > I am using BGP as the PE-CE routing protocol in order to achieve connectivity > between R1 lo0 and R4 lo0 and it's done > Now , I have configured OSPF as the routing protocol between R5 - R1 and R6 - > R4 and I did all the redistribution > RP/0/0/CPU0:XR1#sh run router bgp > Mon May 5 14:48:47.261 UTC > router bgp 1 > address-family ipv4 unicast > ! > address-family vpnv4 unicast > ! > neighbor 3.3.3.3 > remote-as 1 > update-source Loopback0 > address-family vpnv4 unicast > ! > ! > vrf MSSK > rd 100:1 > address-family ipv4 unicast > allocate-label all > ! > neighbor 192.168.102.1 > remote-as 14 > address-family ipv4 unicast > route-policy PASS_CE in > route-policy PASS_CE out > as-override > > What am facing now is I even lost connectivity between R1 lo0 and R4 lo0 > networks > Am i missing something ? > > Thanks > > _______________________________________________ > cisco-nsp mailing list cisco-nsp@puck.nether.net > https://puck.nether.net/mailman/listinfo/cisco-nsp > archive at http://puck.nether.net/pipermail/cisco-nsp/ _______________________________________________ cisco-nsp mailing list cisco-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/