One other thing is to make sure you have set the maximum routes. The default is set pretty low. If left at its default value, you are going to get something like only 25% of a full table installed. I can't remember the exact number of the default value off the top of my head.
system-max ip-cache 350000 system-max ip-route 350000 will get you by for a while. Might want to set those higher, though. On Wed, Dec 22, 2010 at 1:18 AM, Jared Valentine <[email protected]> wrote: > Chances are it's not installing the bgp routes because it doesn't know the > "next hop" for those routes (ie: juniper to ISP). Two ways to fix it: > > 1.) add the /30 between the Juniper and ISP into your IGP (static or via > ospf). Or... > > 2.) use "next-hop-self" on both boxes (only required on the Juniper to fix > this problem, but you'll have the same issue with the J learning routes from > the XMR, so use it there too). > > Unlike eBGP, iBGP peers don't set themselves as the next hop when advertising > routes. > > You can check if this is the case by doing a "show ip route 1.1.1.1" on your > XMR where 1.1.1.1 is the /30 between your juniper and your ISP. If nothings > there then this is your fix. > > Good luck, > > Jared > > > On Dec 22, 2010, at 1:18 AM, Brendan Mannella <[email protected]> wrote: > >> Hello, >> >> So i am bringing up a new XMR router, i have two border routers. One >> is the new xmr and other is a juniper. So the juniper has a eBGP >> session with a transit taking full routes. I brought up IBGP between >> the Juniper and XMR. >> >> "IBGP Peer IP Here" "ASN here" ESTAB 0h20m59s 333495 >> 0 9 0 >> >> So as you can see it has 333k routes that it accepted. But its like >> its not installing them in the routing table. All i see are internal >> connected routes, loopbacks, and statics in my routing table. >> >> If i do >> >> sh ip route 8.8.8.8 i get >> >> sh ip route 8.8.8.8 >> Can't find matching entry >> >> Maybe i am missing something stupid, but i cant understand why its not >> showing all 333k routes in the routing table. >> >> Any ideas? >> _______________________________________________ >> foundry-nsp mailing list >> [email protected] >> http://puck.nether.net/mailman/listinfo/foundry-nsp > > _______________________________________________ > foundry-nsp mailing list > [email protected] > http://puck.nether.net/mailman/listinfo/foundry-nsp > _______________________________________________ foundry-nsp mailing list [email protected] http://puck.nether.net/mailman/listinfo/foundry-nsp
