ospf debug(step)

yuetian310

dubug


r2---------------->r1-------------------->r3
2.2.2.2            1.1.1.1                3.3.3.3




与3.3.3.3建立邻接
03:10:48: OSPF: Rcv hello from 3.3.3.3 area 0 from Serial1 192.168.1.2
03:10:48: OSPF: 2 Way Communication to 3.3.3.3 on Serial1, state 2WAY
03:10:48: OSPF: Send DBD to 3.3.3.3 on Serial1 seq 0x18E7 opt 0x42 flag 0x7 len 32
03:10:48: OSPF: End of hello processing
03:10:48: OSPF: Rcv DBD from 3.3.3.3 on Serial1 seq 0xA57 opt 0x52 flag 0x7 len 32  mtu 1500 state EXSTART
03:10:48: OSPF: NBR Negotiation Done. We are the SLAVE
03:10:48: OSPF: Send DBD to 3.3.3.3 on Serial1 seq 0xA57 opt 0x42 flag 0x2 len 232
03:10:48: OSPF: Rcv DBD from 3.3.3.3 on Serial1 seq 0xA58 opt 0x52 flag 0x3 len 212  mtu 1500 state EXCHANGE
03:10:48: OSPF: Send DBD to 3.3.3.3 on Serial1 seq 0xA58 opt 0x42 flag 0x0 len 32
03:10:48: OSPF: Database request to 3.3.3.3
03:10:48: OSPF: sent LS REQ packet to 192.168.1.2, length 12
03:10:48: OSPF: Rcv DBD from 3.3.3.3 on Serial1 seq 0xA59 opt 0x52 flag 0x1 len 32  mtu 1500 state EXCHANGE
03:10:48: OSPF: Exchange Done with 3.3.3.3 on Serial1
03:10:48: OSPF: Send DBD to 3.3.3.3 on Serial1 seq 0xA59 opt 0x42 flag 0x0 len 32
03:10:48: OSPF: Synchronized with 3.3.3.3 on Serial1, state FULL
03:10:48: %OSPF-5-ADJCHG: Process 1, Nbr 3.3.3.3 on Serial1 from LOADING to FULL, Loading Done
与2.2.2.2建立邻接和选举dr'bdr
Rcv hello from 2.2.2.2 area 0 from Serial0 192.168.2.2
03:29:53: OSPF: 2 Way Communication to 2.2.2.2 on Serial0, state 2WAY
03:29:53: OSPF: Backup seen Event before WAIT timer on Serial0
03:29:53: OSPF: DR/BDR election on Serial0
03:29:53: OSPF: Elect BDR 1.1.1.1
03:29:53: OSPF: Elect DR 2.2.2.2
03:29:53: OSPF: Elect BDR 1.1.1.1
03:29:53: OSPF: Elect DR 2.2.2.2
03:29:53:

DR: 2.2.2.2 (Id)   BDR: 1.1.1.1 (Id)
03:29:53: OSPF: Send DBD to 2.2.2.2 on Serial0 seq 0x4A4 opt 0x42 flag 0x7 len 32
03:29:53: OSPF: End of hello processing
03:29:53: OSPF: Rcv DBD from 2.2.2.2 on Serial0 seq 0x1EEF opt 0x52 flag 0x7 len 32  mtu 1500 state EXSTART
03:29:53: OSPF: NBR Negotiation Done. We are the SLAVE
03:29:53: OSPF: Send DBD to 2.2.2.2 on Serial0 seq 0x1EEF opt 0x42 flag 0x2 len 252
03:29:53: OSPF: Rcv DBD from 2.2.2.2 on Serial0 seq 0x1EF0 opt 0x52 flag 0x3 len 212  mtu 1500 state EXCHANGE
03:29:53: OSPF: Send DBD to 2.2.2.2 on Serial0 seq 0x1EF0 opt 0x42 flag 0x0 len 32
03:29:53: OSPF: Database request to 2.2.2.2
03:29:53: OSPF: sent LS REQ packet to 192.168.2.2, length 12
03:29:53: OSPF: Rcv DBD from 2.2.2.2 on Serial0 seq 0x1EF1 opt 0x52 flag 0x1 len 32  mtu 1500 state EXCHANGE
03:29:53: OSPF: Exchange Done with 2.2.2.2 on Serial0
03:29:53: OSPF: Send DBD to 2.2.2.2 on Serial0 seq 0x1EF1 opt 0x42 flag 0x0 len 32
03:29:53: OSPF: Synchronized with 2.2.2.2 on Serial0, state FULL


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