debug ipv6 ospf nsm
Displays debug information about the neighbor state machine (NSM).
Modes
Privileged EXEC mode
Global configuration mode
Examples
device# debug ipv6 ospf nsm
OSPFv3: nsm debugging is on
Debug: Dec 9 11:08:20 OSPFv3: NSM[14689]: SendHello at 652364
Debug: Dec 9 11:08:21 OSPFv3: NSM[2.0.0.1, 14341]: HelloReceived at 652379, 631072
Debug: Dec 9 11:08:22 OSPFv3: NSM[14366]: SendHello at 652386
Debug: Dec 9 11:08:24 OSPFv3: NSM[14364]: SendHello at 652403
Debug: Dec 9 11:08:25 OSPFv3: NSM[14688]: SendHello at 652415
Debug: Dec 9 11:08:25 OSPFv3: NSM[14337]: SendHello at 652416
Debug: Dec 9 11:08:26 OSPFv3: NSM[14369]: SendHello at 652430
Debug: Dec 9 11:08:27 OSPFv3: NSM[1.0.0.13, 14364]: HelloReceived at 652434, 631127
Debug: Dec 9 11:08:27 OSPFv3: NSM[1.0.0.11, 14368]: HelloReceived at 652437, 631130
Debug: Dec 9 11:08:27 OSPFv3: NSM[1.0.0.11]: Status change [Down]->[Init](HelloReceived)
Debug: Dec 9 11:08:27 OSPFv3: NSM[1.0.0.11]: 2Way-Received
Debug: Dec 9 11:08:27 OSPFv3: NSM[1.0.0.11]: Status change [Init]->[2-way](No Need Adjacency)
Debug: Dec 9 11:08:27 OSPFv3: NSM[1.0.0.11]: AdjOK?
Debug: Dec 9 11:08:27 OSPFv3: NSM[1.0.0.11]: Status change [2-way]->[ExStart](Need Adjacency)
Debug: Dec 9 11:08:28 OSPFv3: NSM[1.0.0.14, 14366]: HelloReceived at 652446, 631139
Debug: Dec 9 11:08:28 OSPFv3: NSM[1.0.0.11, 14369]: HelloReceived at 652447, 631140
Debug: Dec 9 11:08:29 OSPFv3: NSM[14341]: SendHello at 652453
Debug: Dec 9 11:08:29 OSPFv3: NSM[14371]: SendHello at 652457
Debug: Dec 9 11:08:30 OSPFv3: NSM[1.0.0.12, 14371]: HelloReceived at 652461, 631153
Debug: Dec 9 11:08:30 OSPFv3: NSM[14689]: SendHello at 652464
Debug: Dec 9 11:08:30 OSPFv3: NSM[14368]: SendHello at 652468
Debug: Dec 9 11:08:30 OSPFv3: NSM[1.0.0.11]: NegotiationDone