So wait you're running BGP as your CE to PE routing protocol on both sides right? Same BGP ASN between CE and PE on both sides? By default BGP will reject this since it's own ASN is in the AS-PATH. This is BGP loop prevention mechanism. You will need to override this for it to work.
router bgp 1 address-family ipv4 vrf xyz neighbor x.x.x.x as-override Without seeing your configs we are all just guessing here. Can you please post the relevant CE and PE configs from both sides? Thanks On Fri, Feb 1, 2013 at 4:09 PM, Bodnar, Edward <[email protected]>wrote: > Ya once I change things around and Use EIGRP or RIP or OSPF it all works. > So it must be something with BGP. > > > > From: marc abel [mailto:[email protected]] > Sent: Friday, February 01, 2013 7:07 PM > To: Bodnar, Edward > Cc: [email protected] > Subject: Re: [OSL | CCIE_RS] BGP PE - CE configuration > > > > Do you have "mpls ip" enabled on the correct interfaces? > > > > On Fri, Feb 1, 2013 at 4:24 PM, Bodnar, Edward <[email protected] > <mailto:[email protected]>> wrote: > > I can never seem to get this to work. I can See routes end to end but I > am missing something when I use BGP as the PE - CE protocol. I thought BGP > was supposed to be the easy one J > > > > > > I have full connectivity. And I can see routes Just can't ping. > > > > RT4: > > router bgp 1 > > no bgp default ipv4-unicast > > bgp log-neighbor-changes > > neighbor 1.1.1.1 remote-as 1 > > neighbor 1.1.1.1 update-source Loopback0 > > neighbor 10.10.45.5 remote-as 5 > > ! > > address-family ipv4 > > neighbor 1.1.1.1 activate > > neighbor 10.10.45.5 activate > > no auto-summary > > no synchronization > > exit-address-family > > ! > > address-family vpnv4 > > neighbor 1.1.1.1 activate > > neighbor 1.1.1.1 send-community both > > exit-address-family > > ! > > address-family ipv4 vrf B > > neighbor 10.10.45.5 remote-as 5 > > neighbor 10.10.45.5 activate > > no synchronization > > exit-address-family > > > > > > > > > > > > R5(config-router)#do sh run | s bgp > > router bgp 5 > > no synchronization > > bgp log-neighbor-changes > > network 55.55.55.55 mask 255.255.255.255 > > neighbor 10.10.45.4 remote-as 1 > > no auto-summary > > > > > > _______________________________________________ > For more information regarding industry leading CCIE Lab training, please > visit www.ipexpert.com<http://www.ipexpert.com> > > Are you a CCNP or CCIE and looking for a job? Check out > www.PlatinumPlacement.com<http://www.PlatinumPlacement.com> > > http://onlinestudylist.com/mailman/listinfo/ccie_rs > > > > > > > > -- > Marc Abel > > CCIE #35470 > > (Routing and Switching) > > _______________________________________________ > For more information regarding industry leading CCIE Lab training, please > visit www.ipexpert.com > > Are you a CCNP or CCIE and looking for a job? Check out > www.PlatinumPlacement.com > > http://onlinestudylist.com/mailman/listinfo/ccie_rs > -- Thank you, Steve Di Bias CCIE #32840 _______________________________________________ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com Are you a CCNP or CCIE and looking for a job? Check out www.PlatinumPlacement.com http://onlinestudylist.com/mailman/listinfo/ccie_rs
