I have a L3 connection between one of my core switches and a router. Ever since that connection was made I get this error in my logs:
Sep 17 09:41:25.804 EDT: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 1: Neighbor 18.104.22.168 (GigabitEthernet3/1) is up: new adjacency
Sep 17 09:42:45.315 EDT: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 1: Neighbor 22.214.171.124 (GigabitEthernet3/1) is down: retry limit exceeded
The only thing I noticed is that I can ping the router interface from the Core switch but I can't ping the core switch from the router. I have checked the interfaces and everything is identical so everything seems to be cool. I can't really see what the issue is unless there is something else going on I am missing. Any help would be appreciated.