02-11-2012 09:11 PM - edited 03-07-2019 04:52 AM
Hi everybody
I am trying to redistribute eigrp prefix 10.0.0.0/8 on R1 into rip.
Please consider the following :
R4----199.199.199.0--RIP---R1-----201.201.201.0--eigrp1
R1 config:
R1 is running rip on s0/0 199.199.199.1
R1 is running eigrp1 on s0/1
Routing table at R1:
R1#show ip route
R 200.200.200.0/24 [120/1] via 199.199.199.4, 00:00:13, Serial0/0
C 201.201.201.0/24 is directly connected, Serial0/1
D 202.202.202.0/24 [90/2681856] via 201.201.201.3, 00:33:04, Serial0/1
C 199.199.199.0/24 is directly connected, Serial0/0
D 24.0.0.0/8 [90/2297856] via 201.201.201.3, 00:10:09, Serial0/1
D 10.0.0.0/8 [90/2297856] via 201.201.201.3, 00:31:52, Serial0/1
R 12.0.0.0/8 [120/1] via 199.199.199.4, 00:00:13, Serial0/0
R1#
The design requires R1 should only advertises 10.0.0.0/8 eigrp route into RIp.
So i configure the following:
router rip
redistribute eigrp 1 metric 1 route-map zee
route-map zee permit 10
match ip address 1350
!
route-map zee deny 20
!
access-list 1350 permit 10.0.0.0 0.255.255.255
Based on the above config, only prefix 10.0.0.0 should be redistributed into rip. But for some reasons, prefixes 202.202.202.0/24 201.201.201.0/24 are being redistributed into rip as well.
R4 is learning not only prefix 10.0.0.0/8 but also prefixes 202.202.202.0/24 201.201.201.0/24 which it should not have.
Below is the routing table at R4
R4# show ip route
C 200.200.200.0/24 is directly connected, Serial0/1
R 201.201.201.0/24 [120/1] via 199.199.199.1, 00:00:15, Serial0/0
R 202.202.202.0/24 [120/1] via 199.199.199.1, 00:00:15, Serial0/0
C 199.199.199.0/24 is directly connected, Serial0/0
R 10.0.0.0/8 [120/1] via 199.199.199.1, 00:00:15, Serial0/0
C 12.0.0.0/8 is directly connected, Loopback12
R4#
My question is why R1 is redistributing 202.202.202.0/24 and 201.201.201.201.0/24 into rip?
thanks and have a great weekend.
Solved! Go to Solution.
02-11-2012 09:45 PM
Sarah,
It should not be a problem. Your configuration looks good to me. It might be a timing issue.
Try this
R4#clear ip route *
You can remove this statement,"route-map zee deny 20"
If it still doesn't work, please post configuration.
HTH,
Toshi
02-11-2012 09:45 PM
Sarah,
It should not be a problem. Your configuration looks good to me. It might be a timing issue.
Try this
R4#clear ip route *
You can remove this statement,"route-map zee deny 20"
If it still doesn't work, please post configuration.
HTH,
Toshi
02-11-2012 10:06 PM
It was indeed timing issue. Thanks Toshi
02-11-2012 10:21 PM
Maybe configure s0/0 on R1 as passive interface for eigrp and clear the ip route as Toshi mentioned.
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