From: Bob Sinclair (bsin@xxxxxxxxx)
Date: Thu Mar 28 2002 - 23:57:12 GMT-3
Cisco Experts:
This topic has been brought up a couple of times, but I have yet to see an answ
er (maybe I missed it?)
R1--------R2--------R3
If all are running OSPF, R3 is a RR client of R2, Sync is on, I cannot get a ro
ute injected at R3 to sync on R1. The OSPF ID and BGP ID seem to match. Is tu
rning off sync the only answer?
I believe the show commands below demonstrate OSPF and BGP see the route as fro
m the same ID. What am I missing here?
THANKS!
R1-RTA#sh ip b
BGP table version is 1, local router ID is 200.200.200.200
Status codes: s suppressed, d damped, h history, * valid, > best, i - internal
Origin codes: i - IGP, e - EGP, ? - incomplete
Network Next Hop Metric LocPrf Weight Path
* i192.68.5.0 172.16.50.1 0 100 0 i
R1-RTA#i
Gateway of last resort is not set
172.16.0.0/24 is subnetted, 5 subnets
C 172.16.220.0 is directly connected, TokenRing1/0
O 172.16.50.0 [110/3124] via 172.16.70.2, 00:46:48, Serial0/0
C 172.16.20.0 is directly connected, Serial1/0
O 172.16.2.0 [110/1563] via 172.16.70.2, 00:46:48, Serial0/0
C 172.16.70.0 is directly connected, Serial0/0
R 192.68.10.0/24 [120/1] via 172.16.20.1, 00:00:13, Serial1/0
O 192.68.5.0/24 [110/4686] via 172.16.70.2, 00:46:48, Serial0/0
R1-RTA#sh ip route 192.68.5.0
Routing entry for 192.68.5.0/24
Known via "ospf 1", distance 110, metric 4686, type intra area
Redistributing via rip
Last update from 172.16.70.2 on Serial0/0, 00:46:58 ago
Routing Descriptor Blocks:
* 172.16.70.2, from 6.6.6.6, 00:46:58 ago, via Serial0/0
Route metric is 4686, traffic share count is 1
R1-RTA#sh ip b 192.68.5.0
BGP routing table entry for 192.68.5.0/24, version 0
Paths: (1 available, no best path)
Not advertised to any peer
Local
172.16.50.1 (metric 3124) from 172.16.70.2 (6.6.6.6)
Origin IGP, metric 0, localpref 100, valid, internal, not synchronized
Originator: 6.6.6.6, Cluster list: 172.16.2.2
R1-RTA#
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