Brocade FastIron SX, FCX, and ICX Diagnostic Reference User Manual
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Brocade FastIron SX, FCX, and ICX Diagnostic Reference
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OSPF debug commands
4
debug ip ospf error
Syntax: [no] debug ip ospf error
This command reports the receipt of OSPF packets with errors, or mismatches between hello
packet options.
Brocade# debug ip ospf error
OSPF: errors debugging is on
Brocade(config-vif-9)# Debug: Jan 1 03:37:11 OSPF: invalid header or unable to
find neighbor, drop
Debug: Jan 1 03:37:11 OSPF: recv from:10.9.9.2 Intf:ve 9 Hello L:48 A:1
Rid:10.2.2.2 DR:10.9.9.2 BDR:0.0.0.0
Debug: Jan 1 03:37:23 OSPF: invalid header or unable to find neighbor, drop
Debug: Jan 1 03:37:23 OSPF: recv from:10.9.9.2 Intf:ve 9 Hello L:48 A:1
Rid:10.2.2.2 DR:10.9.9.2 BDR:0.0.0.0
Debug: Jan 1 03:37:34 OSPF: invalid header or unable to find neighbor, drop
Debug: Jan 1 03:37:34 OSPF: recv from:10.9.9.2 Intf:ve 9 Hello L:48 A:1
Rid:10.2.2.2 DR:10.9.9.2 BDR:0.0.0.0
debug ip ospf event
Syntax: [no] debug ip ospf event
This command displays information about internal OSPF events related to configuration or
interaction with the standby management processor and interface state transitions.
Brocade# debug ip ospf event
OSPF: events debugging is on
Brocade# OSPF: Interface ve 18 (10.1.18.1) state Waiting processing event Wait
Timer
OSPF: DR/BDR election for 10.1.18.1 on ve 18
OSPF: Neighbor 10.213.213.213 int v18, state 2_WAY processing event ADJACENCY_OK
OSPF: send DBD to 10.213.213.213 on ve 18 flag 0x7 seq 0x18a3b9 len 32
OSPF: elect BDR(backup designated router): Router ID 10.213.213.213 IP interface
10.1.18.2
OSPF: elect DR(designated router): Router ID 10.10.10.77, IP interface 10.1.18.1
OSPF: Neighbor 10.116.116.1 int 2/1/21, state FULL processing event HELLO_RECEIVED
OSPF: Neighbor 10.116.116.1 int v511, state FULL processing event HELLO_RECEIVED
OSPF: Neighbor 10.116.116.1 int v911, state FULL processing event HELLO_RECEIVED
OSPF: Neighbor 41.41.41.41 int v35, state FULL processing event HELLO_RECEIVED
OSPF: Neighbor 10.213.213.213 int 2/1/14, state 2_WAY processing event
HELLO_RECEIVED
OSPF: Neighbor 10.116.116.1 int v511, state FULL processing event HELLO_RECEIVED
OSPF: send DBD to 10.213.213.213 on ve 18 flag 0x7 seq 0x18a3b9 len 32
OSPF: Neighbor 49.2.3.4 int v34, state FULL processing event HELLO_RECEIVED
OSPF: Neighbor 10.213.213.213 int v18, state EXCHANGE_START processing event
HELLO_RECEIVED
OSPF: Neighbor 10.213.213.213 int 4/1/12, state FULL processing event
HELLO_RECEIVED
Brocade# OSPF: Interface ethernet 4/1/12 (10.1.51.2) state Down processing event
Interface Up
virtual interface 10.1.51.2 up, state changed to Other from Point To Point
no deOSPF: Neighbor 10.213.213.213 int 4/1/12, state DOWN processing event
HELLO_RECEIVED
OSPF: Neighbor 10.213.213.213 int 4/1/12, state INITIALIZING processing event
ONE_WAY
bug ip OSPF: Neighbor 10.213.213.213 int 4/1/12, state INITIALIZING processing
event HELLO_RECEIVED