7.11 Debugging OSPF

Command: debug ospf packet (hello|dd|ls-request|ls-update|ls-ack|all) (send|recv) [detail]

Command: no debug ospf packet (hello|dd|ls-request|ls-update|ls-ack|all) (send|recv) [detail]

Dump Packet for debugging

Command: debug ospf ism

Command: debug ospf ism (status|events|timers)

Command: no debug ospf ism

Command: no debug ospf ism (status|events|timers)

Show debug information of Interface State Machine

Command: debug ospf nsm

Command: debug ospf nsm (status|events|timers)

Command: no debug ospf nsm

Command: no debug ospf nsm (status|events|timers)

Show debug information of Network State Machine

Command: debug ospf event

Command: no debug ospf event

Show debug information of OSPF event

Command: debug ospf nssa

Command: no debug ospf nssa

Show debug information about Not So Stub Area

Command: debug ospf lsa

Command: debug ospf lsa (generate|flooding|refresh)

Command: no debug ospf lsa

Command: no debug ospf lsa (generate|flooding|refresh)

Show debug detail of Link State messages

Command: debug ospf te

Command: no debug ospf te

Show debug information about Traffic Engineering LSA

Command: debug ospf zebra

Command: debug ospf zebra (interface|redistribute)

Command: no debug ospf zebra

Command: no debug ospf zebra (interface|redistribute)

Show debug information of ZEBRA API

Command: show debugging ospf