[quagga-users 9650] need help with iBGP...

Rudy crapsh at monkeybrains.net
Wed Jun 18 01:28:01 IST 2008


How do I get BGP to us an 'internal' route?
What am I missing, do I need to run OSPF, or have another router 
instance on localhost? Both?
*-------------------------------------
*
RouterA - 10.0.0.1 peers with AS111.
RouterB - 10.0.0.2 peers with AS333.



When RouterA gets traffic for
22.22.22.2 I want it to sent it to RouterB -- but I don't see any 
'weight' on those routes...

RouterA-bgpd# sh ip bgp 22.22.22.2
BGP routing table entry for 22.22.22.0/18
Paths: (3 available, best #2, table Default-IP-Routing-Table)
333
22.22.22.21 from 10.0.0.2 (10.0.0.2)
Origin IGP, localpref 100, valid, internal
Last update: Tue Jun 17 23:34:53 2008

111 222 333
99.99.99.29 from 99.99.99.29 (99.99.99.95)
Origin IGP, metric 5000, localpref 100, weight 100, valid, external, best
Last update: Fri Jun 13 13:58:22 2008



I have an peer added route on RouterA to 22.22.22.21 (the GW ip on RouterB).
RouterA-zebra(config)# ip route 22.22.22.20/30 10.0.0.2

Still, that doesn't help, IP goes to AS111.
RouterA-zebra> sh ip route 22.22.22.2
Routing entry for 22.22.22.0/23
Known via "bgp", distance 20, metric 5000, best
Last update 3d11h27m ago
* 99.99.99.29, via em4


----------
I have a very simple configuration:

! RouterA
router bgp 999
  neighbor 99.99.99.29 remote-as 111
  neighbor 10.0.0.2 remote-as 999
  neighbor 10.0.0.2 next-hop-self



! RouterB
router bgp 999
  neighbor 22.22.22.21 remote-as 333
  neighbor 10.0.0.1 remote-as 999
  neighbor 10.0.0.1 next-hop-self


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*
http://tinyurl.com/5cp4m8

*Rudy
 


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