11-05-2007 04:19 AM - edited 03-03-2019 07:24 PM
Hi
I have a special condition and i need repair this sitiation...
i have a 6509 directly connect with cluster firewall checkpoint .. the firewall send to 6509 many networks to 6509 but 1 network appear 2 times in route table with the same next hop but diferent cost
161.131.163.0/25 [110/2] via 161.131.3.20, 00:10:21, Vlan60
[110/101] via 161.131.3.20, 1d08h, Vlan60
thanks
11-05-2007 04:50 AM
That is very unusual. Normally I would expect the [110/101] not to get into the routing table.
It would be interesting to see a show ip route 161.131.163.0 to see more detail about how they manage to be both in the routing table. I presume the entries have the same prefix and length. Also, it is not clear what sort of route they are: O, IA, E1, or E2.
You could try a clear ip route 161.131.163.0 255.255.255.128. That will reconstruct the live routing table from the underlying routing protocol, in this case OSPF.
If that doesn't do the trick, could you post a show ip ospf database?
Kevin Dorrell
Luxembourg
11-05-2007 08:51 AM
As Kevin says, that is rather unusual! Was this a transient state, or did it remain like this for some time? Checking the OSPF LSA database would be good, but what version of IOS are you running? I would be tempted to look at the bug toolkit to see if this may be a known bug.
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