From: Jeff Koh (jkoh.tt@hotmail.com)
Date: Sat Sep 22 2007 - 14:28:17 ART
Hello guys,
I have this problem and trying to figure out what happen?...
FE0/0 | (EIGRP) FE0/1--R2--S0 -- (OSPF-Area 0) R1 - | |FR (EIGRP) FE0/1--R3--S0 --(OSPF-Area 0)
R1 / R2 / R3 are running EIGRP AS 1 on their FE interface , at the same time, R2 / R3 are running OSPF 1 on their serial interface. There is mutual redistribution between the 2 protocols on R2 / R3.
On R1 i could see that there are 2 path (load balance) to reach R2 / R3 --> S0. But when i did a redistribute connected interface FE0/0 on R2 under EIGRP, i lost the load balancing on R1.
In R1 RT, i could only see one path to S0 which is via R3. I did a check on R2 eigrp topology, it shown
P 14.14.11.0/24, 0 successors, FD is Inaccessible, tag is 110, serno 0 via 14.14.10.1 (284160/281600), FastEthernet0/1
instead it is now receiving the S0 (14.14.11.0/24) via R3 thru eigrp...but when i removed the redistribute connected interface on R2, the loadbalancing came back on R1....
Guys have any idea? Have i missed out sometime?
Here's the config for R2 / R3
R2#sho run | beg router eirouter eigrp 1 redistribute connected metric 1544 65 255 1 1500 route-map CONNECTED redistribute ospf 1 metric 10000 100 255 1 1500 route-map OS->EI network 14.14.3.1 0.0.0.0 network 14.14.10.3 0.0.0.0 no auto-summary!router ospf 1 log-adjacency-changes detail redistribute connected subnets route-map CONNECTED redistribute eigrp 1 subnets route-map EI->OS network 14.14.3.1 0.0.0.0 area 0 network 14.14.11.3 0.0.0.0 area 0 distance 171 14.14.1.1 0.0.0.0 PREVENT!!
R3#sh run | beg router eirouter eigrp 1 redistribute ospf 1 metric 10000 100 255 1 1500 route-map OS->EI network 14.14.1.1 0.0.0.0 network 14.14.10.1 0.0.0.0 no auto-summary!router ospf 1 log-adjacency-changes detail redistribute eigrp 1 subnets route-map EI->OS network 14.14.1.1 0.0.0.0 area 0 network 14.14.11.1 0.0.0.0 area 0 distance 171 14.14.3.1 0.0.0.0 PREVENT!
thanks!!
cheers,
jef
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