I did, internal bgp routing is fine there with every router looking to R2 as next hop, and routes being advertised up to R4, but when i try getting to the originating network, from R5, it is a problem.
On Sun, Jun 19, 2011 at 6:55 PM, marc abel <[email protected]> wrote: > Try setting next-hop-self on R2 for your ibgp connections. > > On Sun, Jun 19, 2011 at 12:39 AM, gaurav nunia <[email protected]> > wrote: > > I'm little confused over when to advertise the wan links connected to > > customers, i used a topology with 5 routers back to back connected on > serial > > links, > > > > as far as NLRI carrying part, its working, > > > > but i don't know in what case, or when or how to advertise, the WAN > links, > > that connects to the blue n/w or R5 > > > > *R1*----Redistribution-->>---R2---Ebgp-----R3---Ebgp----R4---<< --static > 0/0 > > ----*R5* > > |^ ibgp |^ > > |^ |^ |^ > > * R6 R7 R8* > > > > *R1, R2, R6, R7, R8*, constitute a single domain, with a no of routes > being > > redistributed, > > > > > > R2 being the route-reflector, and ospf is the IGP used in the domain, > > > > all the routes are passed to R4, no prob till there, R5 router is not > able > > to ping network inside the R1-R2-R6-78 domain, > > i mean the ICMP packets arrive inside the domain, but cant reach back. > > > > because, there is no route to R5, okay when will R5 be able to ping > > the *inside > > blue* network. and the routers from the inside blue to networks the R5 is > > connected to. > > > > > > > > > > > > > > -- > > thanks > > gaurav > > > > <http://routing0sand1s.blogspot.com/> > > _______________________________________________ > > 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 > > > -- thanks gaurav <http://routing0sand1s.blogspot.com/> _______________________________________________ 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
