Hello. Few days ago I’ve set up small OSPFv3 network. It works well until yesterday. In general from time to time the routers have full adjacency but after few hours (sometimes few minutes) it going down. I have to say that I have to use EoIP’s tunnels betwen routers but I think that it shouldn’t affect OSPF. I’m sure that configurations of OSPF are proper.
Some logs:
13:49:43 route,ospf,info OSPFv3 neighbor 0.0.0.16: state change from Exchange to 2-Way
13:49:44 route,ospf,debug Should form adjacency: Yes, peer is on PTP network or VLink
13:49:44 route,ospf,debug remoteID=0.0.0.16
13:49:44 route,ospf,debug Starting Database Description exchanges
13:49:44 route,ospf,debug neighbor=0.0.0.16
13:49:44 route,ospf,debug SEND: Database Description -> fe80::4f:6cff:fe70:fb12 via eoip-tunnel1
13:49:44 route,ospf,debug,raw PACKET:
13:49:44 route,ospf,debug,raw 03 02 00 1C 00 00 00 02 00 00 00 00 00 00 00 00
13:49:44 route,ospf,debug,raw 00 00 00 13 05 DC 00 07 00 00 9A 1E
13:49:44 route,ospf,debug OSPFv3 neighbor 0.0.0.16: state change from 2-Way to ExStart
13:49:45 route,ospf,info OSPFv3 neighbor 0.0.0.16: state change from Exchange to 2-Way
13:49:47 route,ospf,info OSPFv3 neighbor 0.0.0.16: state change from Exchange to 2-Way
13:49:49 route,ospf,info OSPFv3 neighbor 0.0.0.16: state change from Exchange to 2-Way
13:49:51 route,ospf,info OSPFv3 neighbor 0.0.0.16: state change from Exchange to 2-Way
...
13:50:41 route,ospf,info OSPFv3 neighbor 0.0.0.16: state change from ExStart to Down
ROS 3.16 and 3.17 (RB333, RB433)
Someone have any idea?
TIA