debug ip ospf adjacency
Debug IP OSPF Adj
Turns on OSPF adjacency events debugging on the router.
Router#do debug ip ospf adj
ExampleThis example demonstrates what occurs when enabling adjacency debugging on R2.
Shortly afterwards, int fa0/0 is disabled on R3.
This even triggers debug information to be displayed on R2. Here's some of the output.
To clear debugging, the following command is issued.