10-06-2011 04:04 PM - edited 03-07-2019 02:39 AM
Hi
my network is running completely with EIGRP . today one particular layer 3 device went down and came backup automatically by itself. when i see the logs i found that only that particualy layer 3 device went down. everything else was connected. i dont know why it that particular device alone went down and came backup
below are the logs
Oct 6 13:57:19.889: %DUAL-5-NBRCHANGE: EIGRP-IPv4 1: Neighbor 172.22.11.5 (GigabitEthernet1/37) is down: Interface PEER-TERMINATION received
Oct 6 13:57:23.937: %DUAL-5-NBRCHANGE: EIGRP-IPv4 1: Neighbor 172.22.11.5 (GigabitEthernet1/37) is up: new adjacency
Oct 6 13:58:43.450: %DUAL-5-NBRCHANGE: EIGRP-IPv4 1: Neighbor 172.22.11.5 (GigabitEthernet1/37) is down: retry limit exceeded
Oct 6 13:58:47.778: %DUAL-5-NBRCHANGE: EIGRP-IPv4 1: Neighbor 172.22.11.5 (GigabitEthernet1/37) is up: new adjacency
Oct 6 14:00:07.290: %DUAL-5-NBRCHANGE: EIGRP-IPv4 1: Neighbor 172.22.11.5 (GigabitEthernet1/37) is down: retry limit exceeded
Oct 6 14:00:09.986: %DUAL-5-NBRCHANGE: EIGRP-IPv4 1: Neighbor 172.22.11.5 (GigabitEthernet1/37) is up: new adjacency
Oct 6 14:01:29.514: %DUAL-5-NBRCHANGE: EIGRP-IPv4 1: Neighbor 172.22.11.5 (GigabitEthernet1/37) is down: retry limit exceeded
Oct 6 14:01:33.690: %DUAL-5-NBRCHANGE: EIGRP-IPv4 1: Neighbor 172.22.11.5 (GigabitEthernet1/37) is up: new adjacency
Oct 6 14:02:53.207: %DUAL-5-NBRCHANGE: EIGRP-IPv4 1: Neighbor 172.22.11.5 (GigabitEthernet1/37) is down: retry limit exceeded
Oct 6 14:02:56.799: %DUAL-5-NBRCHANGE: EIGRP-IPv4 1: Neighbor 172.22.11.5 (GigabitEthernet1/37) is up: new adjacency
can anyone give me suggestions what may be the root cause
10-06-2011 05:44 PM
Hi
According to the message, it appears that the neighbor has terminated the connection (PEER-TERMINATION received)
have a look at the log in the neighboring router.
HTH
12-19-2012 07:11 PM
Hi karthikeyan
Just curious did you every find the cause of this issue?
Regards,
Brandon
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