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Repeatedly logging %OSPF-5-ADJCHG from LOADING to DOWN

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RouteOps_gm
Level 1
Level 1

‎10-25-2021 01:31 AM

Hi all,

 

We are facing an issue where one device (ME3600X) is unable to establish an OSPF adjacency with its neighbours. It connects to the other OSPF peers via a /29 network with OSPF in broadcast mode. The other peers within the /29 are able to peer successfully. On the other peers, OSPF goes from LOADING -> FULL as you would expect, but this repeats every few seconds. On the problem box OSPF repeatedly logs LOADING -> DOWN and "Dead timer expired".

 

Things I have checked:

 

- MTU common across all devices

- Layer 3 connectivity also fine between all peers

- OSPF timers the same across all peers

 

The following messages were logged on the peer on which OSPF doesn't establish:

 

Oct 25 08:21:56.399: OSPF-1 ADJ Vl901: Exchange Done with 1.1.2.127
Oct 25 08:21:56.399: OSPF-1 ADJ Vl901: Send DBD to 1.1.2.127 seq 0x52B95 opt 0x52 flag 0x0 len 32
Oct 25 08:21:56.399: OSPF-1 ADJ Vl901: Send with youngest Key 1
Oct 25 08:21:57.619: OSPF-1 ADJ Vl901: Send with youngest Key 1
Oct 25 08:21:58.667: OSPF-1 ADJ Vl901: Send with youngest Key 1
Oct 25 08:21:58.935: OSPF-1 ADJ Vl901: Nbr 1.1.2.127 retransmitting LS REQ
Oct 25 08:21:58.935: OSPF-1 ADJ Vl901: Send with youngest Key 1
Oct 25 08:21:58.935: OSPF-1 ADJ Vl901: Send LS REQ to 1.1.2.127 length 1464 LSA count 120
Oct 25 08:21:59.539: OSPF-1 ADJ Vl901: 1.1.3.226 address 1.1.2.49 is dead
Oct 25 08:21:59.539: OSPF-1 ADJ Vl901: 1.1.3.226 address 1.1.2.49 is dead, state DOWN
Oct 25 08:21:59.539: %OSPF-5-ADJCHG: Process 1, Nbr 1.1.3.226 on Vlan901 from LOADING to DOWN, Neighbor Down: Dead timer expired
Oct 25 08:21:59.539: OSPF-1 ADJ Vl901: Nbr 1.1.3.226: Clean-up dbase exchange
Oct 25 08:21:59.539: OSPF-1 ADJ Vl901: Neighbor change event
Oct 25 08:21:59.539: OSPF-1 ADJ Vl901: DR/BDR election
Oct 25 08:21:59.539: OSPF-1 ADJ Vl901: Elect BDR 1.1.2.127
Oct 25 08:21:59.539: OSPF-1 ADJ Vl901: Elect DR 1.1.2.127
Oct 25 08:21:59.539: OSPF-1 ADJ Vl901: DR: 1.1.2.127 (Id) BDR: 1.1.2.127 (Id)
Oct 25 08:21:59.539: OSPF-1 ADJ Vl901: Remember old DR 1.1.3.226 (id)
Oct 25 08:21:59.715: OSPF-1 ADJ Vl901: Send with youngest Key 1
Oct 25 08:21:59.719: OSPF-1 ADJ Vl901: 2 Way Communication to 1.1.3.226, state 2WAY
Oct 25 08:21:59.719: OSPF-1 ADJ Vl901: Neighbor change event
Oct 25 08:21:59.719: OSPF-1 ADJ Vl901: DR/BDR election
Oct 25 08:21:59.719: OSPF-1 ADJ Vl901: Elect BDR 1.1.2.127
Oct 25 08:21:59.719: OSPF-1 ADJ Vl901: Elect DR 1.1.3.226
Oct 25 08:21:59.719: OSPF-1 ADJ Vl901: DR: 1.1.3.226 (Id) BDR: 1.1.2.127 (Id)
Oct 25 08:21:59.719: OSPF-1 ADJ Vl901: Nbr 1.1.3.226: Prepare dbase exchange
Oct 25 08:21:59.719: OSPF-1 ADJ Vl901: Send DBD to 1.1.3.226 seq 0x1A5F opt 0x52 flag 0x7 len 32
Oct 25 08:21:59.719: OSPF-1 ADJ Vl901: Send with youngest Key 1
Oct 25 08:21:59.719: OSPF-1 ADJ Vl901: Remember old DR 1.1.2.127 (id)
Oct 25 08:21:59.719: OSPF-1 ADJ Vl901: Neighbor change event
Oct 25 08:21:59.719: OSPF-1 ADJ Vl901: DR/BDR election
Oct 25 08:21:59.719: OSPF-1 ADJ Vl901: Elect BDR 1.1.2.127
Oct 25 08:21:59.719: OSPF-1 ADJ Vl901: Elect DR 1.1.3.226
Oct 25 08:21:59.719: OSPF-1 ADJ Vl901: DR: 1.1.3.226 (Id) BDR: 1.1.2.127 (Id)
Oct 25 08:21:59.915: OSPF-1 ADJ Vl901: Rcv DBD from 1.1.3.226 seq 0x56C70 opt 0x52 flag 0x7 len 32 mtu 1500 state EXSTART
Oct 25 08:21:59.915: OSPF-1 ADJ Vl901: NBR Negotiation Done. We are the SLAVE
Oct 25 08:21:59.915: OSPF-1 ADJ Vl901: Nbr 1.1.3.226: Summary list built, size 52

Corresponding logs from 1.1.2.127:

 

Oct 25 08:21:53.494: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 08:21:53.494: OSPF-1 ADJ   Vl901: Rcv DBD from 1.1.2.126 seq 0x2 opt 0x52 flag 0x7 len 32  mtu 1500 state INIT
Oct 25 08:21:53.494: OSPF-1 ADJ   Vl901: 2 Way Communication to 1.1.2.126, state 2WAY
Oct 25 08:21:53.494: OSPF-1 ADJ   Vl901: Neighbor change event
Oct 25 08:21:53.494: OSPF-1 ADJ   Vl901: DR/BDR election
Oct 25 08:21:53.494: OSPF-1 ADJ   Vl901: Elect BDR 1.1.2.127
Oct 25 08:21:53.494: OSPF-1 ADJ   Vl901: Elect DR 1.1.3.226
Oct 25 08:21:53.494: OSPF-1 ADJ   Vl901: DR: 1.1.3.226 (Id)
Oct 25 08:21:53.494: OSPF-1 ADJ   Vl901:    BDR: 1.1.2.127 (Id)
Oct 25 08:21:53.494: OSPF-1 ADJ   Vl901: Nbr 1.1.2.126: Prepare dbase exchange
Oct 25 08:21:53.494: OSPF-1 ADJ   Vl901: Send DBD to 1.1.2.126 seq 0x52B90 opt 0x52 flag 0x7 len 32
Oct 25 08:21:53.494: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 08:21:53.494: OSPF-1 ADJ   Vl901: First DBD and we are not SLAVE
Oct 25 08:21:54.226: OSPF-1 ADJ   Vl901: Neighbor change event
Oct 25 08:21:54.226: OSPF-1 ADJ   Vl901: DR/BDR election
Oct 25 08:21:54.226: OSPF-1 ADJ   Vl901: Elect BDR 1.1.2.127
Oct 25 08:21:54.226: OSPF-1 ADJ   Vl901: Elect DR 1.1.3.226
Oct 25 08:21:54.226: OSPF-1 ADJ   Vl901: DR: 1.1.3.226 (Id)
Oct 25 08:21:54.226: OSPF-1 ADJ   Vl901:    BDR: 1.1.2.127 (Id)
Oct 25 08:21:54.226: OSPF-1 ADJ   Vl901: Neighbor change event
Oct 25 08:21:54.226: OSPF-1 ADJ   Vl901: DR/BDR election
Oct 25 08:21:54.226: OSPF-1 ADJ   Vl901: Elect BDR 1.1.2.127
Oct 25 08:21:54.226: OSPF-1 ADJ   Vl901: Elect DR 1.1.3.226
Oct 25 08:21:54.226: OSPF-1 ADJ   Vl901: DR: 1.1.3.226 (Id)
Oct 25 08:21:54.226: OSPF-1 ADJ   Vl901:    BDR: 1.1.2.127 (Id)
Oct 25 08:21:55.162: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 08:21:55.162: OSPF-1 ADJ   Vl901: Rcv DBD from 1.1.2.126 seq 0x52B90 opt 0x52 flag 0x2 len 1072  mtu 1500 state EXSTART
Oct 25 08:21:55.162: OSPF-1 ADJ   Vl901: NBR Negotiation Done. We are the MASTER
Oct 25 08:21:55.162: OSPF-1 ADJ   Vl901: Nbr 1.1.2.126: Summary list built, size 343
Oct 25 08:21:55.162: OSPF-1 ADJ   Vl901: Send DBD to 1.1.2.126 seq 0x52B91 opt 0x52 flag 0x3 len 1412
Oct 25 08:21:55.162: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 08:21:55.906: OSPF-1 ADJ   Vl901: Neighbor change event
Oct 25 08:21:55.906: OSPF-1 ADJ   Vl901: DR/BDR election
Oct 25 08:21:55.906: OSPF-1 ADJ   Vl901: Elect BDR 1.1.2.127
Oct 25 08:21:55.906: OSPF-1 ADJ   Vl901: Elect DR 1.1.3.226
Oct 25 08:21:55.906: OSPF-1 ADJ   Vl901: DR: 1.1.3.226 (Id)
Oct 25 08:21:55.906: OSPF-1 ADJ   Vl901:    BDR: 1.1.2.127 (Id)
Oct 25 08:21:55.914: OSPF-1 ADJ   Vl901: Rcv DBD from 1.1.2.126 seq 0x52B91 opt 0x52 flag 0x0 len 32  mtu 1500 state EXCHANGE
Oct 25 08:21:55.914: OSPF-1 ADJ   Vl901: Send DBD to 1.1.2.126 seq 0x52B92 opt 0x52 flag 0x3 len 1412
Oct 25 08:21:55.914: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 08:21:56.466: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 08:21:56.466: OSPF-1 ADJ   Vl901: Rcv DBD from 1.1.2.126 seq 0x52B92 opt 0x52 flag 0x0 len 32  mtu 1500 state EXCHANGE
Oct 25 08:21:56.470: OSPF-1 ADJ   Vl901: Send DBD to 1.1.2.126 seq 0x52B93 opt 0x52 flag 0x3 len 1412
Oct 25 08:21:56.470: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 08:21:56.874: OSPF-1 ADJ   Vl901: Neighbor change event
Oct 25 08:21:56.874: OSPF-1 ADJ   Vl901: DR/BDR election
Oct 25 08:21:56.874: OSPF-1 ADJ   Vl901: Elect BDR 1.1.2.127
Oct 25 08:21:56.874: OSPF-1 ADJ   Vl901: Elect DR 1.1.3.226
Oct 25 08:21:56.874: OSPF-1 ADJ   Vl901: DR: 1.1.3.226 (Id)
Oct 25 08:21:56.874: OSPF-1 ADJ   Vl901:    BDR: 1.1.2.127 (Id)
Oct 25 08:21:57.018: OSPF-1 ADJ   Vl901: Rcv DBD from 1.1.2.126 seq 0x52B93 opt 0x52 flag 0x0 len 32  mtu 1500 state EXCHANGE
Oct 25 08:21:57.018: OSPF-1 ADJ   Vl901: Send DBD to 1.1.2.126 seq 0x52B94 opt 0x52 flag 0x3 len 1412
Oct 25 08:21:57.018: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 08:21:58.150: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 08:21:58.170: OSPF-1 ADJ   Vl901: Rcv DBD from 1.1.2.126 seq 0x52B94 opt 0x52 flag 0x0 len 32  mtu 1500 state EXCHANGE
Oct 25 08:21:58.170: OSPF-1 ADJ   Vl901: Send DBD to 1.1.2.126 seq 0x52B95 opt 0x52 flag 0x1 len 1372
Oct 25 08:21:58.170: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 08:21:58.586: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 08:21:58.590: OSPF-1 ADJ   Vl901: Rcv DBD from 1.1.2.126 seq 0x52B95 opt 0x52 flag 0x0 len 32  mtu 1500 state EXCHANGE
Oct 25 08:21:58.590: OSPF-1 ADJ   Vl901: Exchange Done with 1.1.2.126
Oct 25 08:21:58.590: OSPF-1 ADJ   Vl901: Synchronized with 1.1.2.126, state FULL
Oct 25 08:21:59.790: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 08:22:00.886: OSPF-1 ADJ   Vl901: Send with youngest Key 1

 

In these log file, the peers are as follows:

 

1.1.2.126 <== problem peer

1.1.2.127 & 1.1.3.226 <== other, working OSPF peers, all of which have interfaces in the /29

 

I can't see any errors here so am struggling to understand why OSPF isn't establishing, I would be very grateful of any input.

 

Thanks

 

George

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Go to solution
RouteOps_gm
Level 1
Level 1
In response to paul driver

‎10-25-2021 12:51 PM

Here's the output from debug ip ospf adj - I copied quite a bit to capture all the important info. 

The peer seems to be working and then is declared dead, I can't see any obvious reason in the log but maybe someone more knowledgeable will:

Oct 25 19:44:11.168: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:12.156: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:12.248: OSPF-1 ADJ   Vl901: 1.1.2.127 address 1.1.2.51 is dead
Oct 25 19:44:12.248: OSPF-1 ADJ   Vl901: 1.1.2.127 address 1.1.2.51 is dead, state DOWN
Oct 25 19:44:12.248: %OSPF-5-ADJCHG: Process 1, Nbr 1.1.2.127 on Vlan901 from FULL to DOWN, Neighbor Down: Dead timer expired
Oct 25 19:44:12.248: OSPF-1 ADJ   Vl901: Nbr 1.1.2.127: Clean-up dbase exchange
Oct 25 19:44:12.248: OSPF-1 ADJ   Vl901: Neighbor change event
Oct 25 19:44:12.248: OSPF-1 ADJ   Vl901: DR/BDR election
Oct 25 19:44:12.248: OSPF-1 ADJ   Vl901: Elect BDR 1.1.2.126
Oct 25 19:44:12.248: OSPF-1 ADJ   Vl901: Elect DR 1.1.3.226
Oct 25 19:44:12.248: OSPF-1 ADJ   Vl901: Elect BDR 1.1.2.126
Oct 25 19:44:12.248: OSPF-1 ADJ   Vl901: Elect DR 1.1.3.226
Oct 25 19:44:12.248: OSPF-1 ADJ   Vl901: DR: 1.1.3.226 (Id)   BDR: 1.1.2.126 (Id)
Oct 25 19:44:12.264: OSPF-1 ADJ   Vl901: 1.1.3.226 address 1.1.2.49 is dead
Oct 25 19:44:12.264: OSPF-1 ADJ   Vl901: 1.1.3.226 address 1.1.2.49 is dead, state DOWN
Oct 25 19:44:12.264: %OSPF-5-ADJCHG: Process 1, Nbr 1.1.3.226 on Vlan901 from FULL to DOWN, Neighbor Down: Dead timer expired
Oct 25 19:44:12.264: OSPF-1 ADJ   Vl901: Nbr 1.1.3.226: Clean-up dbase exchange
Oct 25 19:44:12.264: OSPF-1 ADJ   Vl901: Neighbor change event
Oct 25 19:44:12.264: OSPF-1 ADJ   Vl901: DR/BDR election
Oct 25 19:44:12.264: OSPF-1 ADJ   Vl901: Elect BDR 1.1.2.126
Oct 25 19:44:12.264: OSPF-1 ADJ   Vl901: Elect DR 1.1.2.126
Oct 25 19:44:12.264: OSPF-1 ADJ   Vl901: Elect BDR 0.0.0.0
Oct 25 19:44:12.264: OSPF-1 ADJ   Vl901: Elect DR 1.1.2.126
Oct 25 19:44:12.264: OSPF-1 ADJ   Vl901: DR: 1.1.2.126 (Id)   BDR: none
Oct 25 19:44:12.264: OSPF-1 ADJ   Vl901: Reset flush timer
Oct 25 19:44:12.264: OSPF-1 ADJ   Vl901: Remember old DR 1.1.3.226 (id)
Oct 25 19:44:13.096: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:13.096: OSPF-1 ADJ   Vl901: 2 Way Communication to 1.1.3.226, state 2WAY
Oct 25 19:44:13.096: OSPF-1 ADJ   Vl901: Neighbor change event
Oct 25 19:44:13.096: OSPF-1 ADJ   Vl901: DR/BDR election
Oct 25 19:44:13.096: OSPF-1 ADJ   Vl901: Elect BDR 0.0.0.0
Oct 25 19:44:13.096: OSPF-1 ADJ   Vl901: Elect DR 1.1.3.226
Oct 25 19:44:13.096: OSPF-1 ADJ   Vl901: Elect BDR 1.1.2.126
Oct 25 19:44:13.096: OSPF-1 ADJ   Vl901: Elect DR 1.1.3.226
Oct 25 19:44:13.096: OSPF-1 ADJ   Vl901: DR: 1.1.3.226 (Id)   BDR: 1.1.2.126 (Id)
Oct 25 19:44:13.096: OSPF-1 ADJ   Vl901: Nbr 1.1.3.226: Prepare dbase exchange
Oct 25 19:44:13.096: OSPF-1 ADJ   Vl901: Send DBD to 1.1.3.226 seq 0x672 opt 0x52 flag 0x7 len 32
Oct 25 19:44:13.096: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:13.096: OSPF-1 ADJ   Vl901: Set flush timer
Oct 25 19:44:13.096: OSPF-1 ADJ   Vl901: Remember old DR 1.1.2.126 (id)
Oct 25 19:44:13.096: OSPF-1 ADJ   Vl901: Neighbor change event
Oct 25 19:44:13.096: OSPF-1 ADJ   Vl901: DR/BDR election
Oct 25 19:44:13.096: OSPF-1 ADJ   Vl901: Elect BDR 1.1.2.126
Oct 25 19:44:13.096: OSPF-1 ADJ   Vl901: Elect DR 1.1.3.226
Oct 25 19:44:13.096: OSPF-1 ADJ   Vl901: DR: 1.1.3.226 (Id)   BDR: 1.1.2.126 (Id)
Oct 25 19:44:13.096: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:13.096: OSPF-1 ADJ   Vl901: 2 Way Communication to 1.1.2.127, state 2WAY
Oct 25 19:44:13.096: OSPF-1 ADJ   Vl901: Neighbor change event
Oct 25 19:44:13.096: OSPF-1 ADJ   Vl901: DR/BDR election
Oct 25 19:44:13.096: OSPF-1 ADJ   Vl901: Elect BDR 1.1.2.127
Oct 25 19:44:13.096: OSPF-1 ADJ   Vl901: Elect DR 1.1.3.226
Oct 25 19:44:13.096: OSPF-1 ADJ   Vl901: Elect BDR 1.1.2.127
Oct 25 19:44:13.096: OSPF-1 ADJ   Vl901: Elect DR 1.1.3.226
Oct 25 19:44:13.096: OSPF-1 ADJ   Vl901: DR: 1.1.3.226 (Id)   BDR: 1.1.2.127 (Id)
Oct 25 19:44:13.096: OSPF-1 ADJ   Vl901: Nbr 1.1.2.127: Prepare dbase exchange
Oct 25 19:44:13.096: OSPF-1 ADJ   Vl901: Send DBD to 1.1.2.127 seq 0x1681 opt 0x52 flag 0x7 len 32
Oct 25 19:44:13.096: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:13.096: OSPF-1 ADJ   Vl901: Neighbor change event
Oct 25 19:44:13.096: OSPF-1 ADJ   Vl901: DR/BDR election
Oct 25 19:44:13.096: OSPF-1 ADJ   Vl901: Elect BDR 1.1.2.127
Oct 25 19:44:13.096: OSPF-1 ADJ   Vl901: Elect DR 1.1.3.226
Oct 25 19:44:13.096: OSPF-1 ADJ   Vl901: DR: 1.1.3.226 (Id)   BDR: 1.1.2.127 (Id)
Oct 25 19:44:13.096: OSPF-1 ADJ   Vl901: Rcv DBD from 1.1.3.226 seq 0x104FC opt 0x52 flag 0x7 len 32  mtu 1500 state EXSTART
Oct 25 19:44:13.096: OSPF-1 ADJ   Vl901: NBR Negotiation Done. We are the SLAVE
Oct 25 19:44:13.096: OSPF-1 ADJ   Vl901: Nbr 1.1.3.226: Summary list built, size 341
Oct 25 19:44:13.096: OSPF-1 ADJ   Vl901: Send DBD to 1.1.3.226 seq 0x104FC opt 0x52 flag 0x2 len 1212
Oct 25 19:44:13.096: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:13.100: OSPF-1 ADJ   Vl901: Rcv DBD from 1.1.3.226 seq 0x104FD opt 0x52 flag 0x3 len 1212  mtu 1500 state EXCHANGE
Oct 25 19:44:13.100: OSPF-1 ADJ   Vl901: Send DBD to 1.1.3.226 seq 0x104FD opt 0x52 flag 0x2 len 1212
Oct 25 19:44:13.100: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:13.104: OSPF-1 ADJ   Vl901: Rcv DBD from 1.1.3.226 seq 0x104FE opt 0x52 flag 0x3 len 1212  mtu 1500 state EXCHANGE
Oct 25 19:44:13.104: OSPF-1 ADJ   Vl901: Send DBD to 1.1.3.226 seq 0x104FE opt 0x52 flag 0x2 len 1212
Oct 25 19:44:13.104: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:13.108: OSPF-1 ADJ   Vl901: Rcv DBD from 1.1.3.226 seq 0x104FF opt 0x52 flag 0x3 len 1212  mtu 1500 state EXCHANGE
Oct 25 19:44:13.108: OSPF-1 ADJ   Vl901: Send DBD to 1.1.3.226 seq 0x104FF opt 0x52 flag 0x2 len 1212
Oct 25 19:44:13.108: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:13.108: OSPF-1 ADJ   Vl901: Rcv DBD from 1.1.3.226 seq 0x10500 opt 0x52 flag 0x3 len 1212  mtu 1500 state EXCHANGE
Oct 25 19:44:13.112: OSPF-1 ADJ   Vl901: Send DBD to 1.1.3.226 seq 0x10500 opt 0x52 flag 0x2 len 1212
Oct 25 19:44:13.112: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:13.112: OSPF-1 ADJ   Vl901: Rcv DBD from 1.1.3.226 seq 0x10501 opt 0x52 flag 0x3 len 1212  mtu 1500 state EXCHANGE
Oct 25 19:44:13.112: OSPF-1 ADJ   Vl901: Send DBD to 1.1.3.226 seq 0x10501 opt 0x52 flag 0x2 len 952
Oct 25 19:44:13.112: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:13.116: OSPF-1 ADJ   Vl901: Rcv DBD from 1.1.3.226 seq 0x10502 opt 0x52 flag 0x1 len 952  mtu 1500 state EXCHANGE
Oct 25 19:44:13.116: OSPF-1 ADJ   Vl901: Exchange Done with 1.1.3.226
Oct 25 19:44:13.116: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:13.116: OSPF-1 ADJ   Vl901: Send LS REQ to 1.1.3.226 length 36 LSA count 1
Oct 25 19:44:13.116: OSPF-1 ADJ   Vl901: Send DBD to 1.1.3.226 seq 0x10502 opt 0x52 flag 0x0 len 32
Oct 25 19:44:13.116: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:13.116: OSPF-1 ADJ   Vl901: Rcv LS UPD from 1.1.3.226 length 60 LSA count 1
Oct 25 19:44:13.116: OSPF-1 ADJ   Vl901: Synchronized with 1.1.3.226, state FULL
Oct 25 19:44:13.116: %OSPF-5-ADJCHG: Process 1, Nbr 1.1.3.226 on Vlan901 from LOADING to FULL, Loading Done
Oct 25 19:44:13.132: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:13.456: OSPF-1 ADJ   Vl901: Rcv DBD from 1.1.2.127 seq 0xA4B7 opt 0x52 flag 0x7 len 32  mtu 1500 state EXSTART
Oct 25 19:44:13.456: OSPF-1 ADJ   Vl901: NBR Negotiation Done. We are the SLAVE
Oct 25 19:44:13.456: OSPF-1 ADJ   Vl901: Nbr 1.1.2.127: Summary list built, size 341
Oct 25 19:44:13.456: OSPF-1 ADJ   Vl901: Send DBD to 1.1.2.127 seq 0xA4B7 opt 0x52 flag 0x2 len 1212
Oct 25 19:44:13.456: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:13.464: OSPF-1 ADJ   Vl901: Rcv DBD from 1.1.2.127 seq 0xA4B8 opt 0x52 flag 0x3 len 1212  mtu 1500 state EXCHANGE
Oct 25 19:44:13.464: OSPF-1 ADJ   Vl901: Send DBD to 1.1.2.127 seq 0xA4B8 opt 0x52 flag 0x2 len 1212
Oct 25 19:44:13.464: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:14.020: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:14.160: OSPF-1 ADJ   Vl901: Rcv DBD from 1.1.2.127 seq 0xA4B9 opt 0x52 flag 0x3 len 1212  mtu 1500 state EXCHANGE
Oct 25 19:44:14.160: OSPF-1 ADJ   Vl901: Send DBD to 1.1.2.127 seq 0xA4B9 opt 0x52 flag 0x2 len 1212
Oct 25 19:44:14.160: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:14.192: OSPF-1 ADJ   Vl901: Rcv DBD from 1.1.2.127 seq 0xA4BA opt 0x52 flag 0x3 len 1212  mtu 1500 state EXCHANGE
Oct 25 19:44:14.192: OSPF-1 ADJ   Vl901: Send DBD to 1.1.2.127 seq 0xA4BA opt 0x52 flag 0x2 len 1212
Oct 25 19:44:14.192: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:14.768: OSPF-1 ADJ   Vl901: Rcv DBD from 1.1.2.127 seq 0xA4BB opt 0x52 flag 0x3 len 1212  mtu 1500 state EXCHANGE
Oct 25 19:44:14.768: OSPF-1 ADJ   Vl901: Send DBD to 1.1.2.127 seq 0xA4BB opt 0x52 flag 0x2 len 1212
Oct 25 19:44:14.772: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:14.788: OSPF-1 ADJ   Vl901: Rcv DBD from 1.1.2.127 seq 0xA4BC opt 0x52 flag 0x3 len 1212  mtu 1500 state EXCHANGE
Oct 25 19:44:14.788: OSPF-1 ADJ   Vl901: Send DBD to 1.1.2.127 seq 0xA4BC opt 0x52 flag 0x2 len 952
Oct 25 19:44:14.788: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:14.920: OSPF-1 ADJ   Vl901: Rcv DBD from 1.1.2.127 seq 0xA4BD opt 0x52 flag 0x1 len 952  mtu 1500 state EXCHANGE
Oct 25 19:44:14.920: OSPF-1 ADJ   Vl901: Exchange Done with 1.1.2.127
Oct 25 19:44:14.920: OSPF-1 ADJ   Vl901: Synchronized with 1.1.2.127, state FULL
Oct 25 19:44:14.920: %OSPF-5-ADJCHG: Process 1, Nbr 1.1.2.127 on Vlan901 from LOADING to FULL, Loading Done
Oct 25 19:44:14.920: OSPF-1 ADJ   Vl901: Send DBD to 1.1.2.127 seq 0xA4BD opt 0x52 flag 0x0 len 32
Oct 25 19:44:14.920: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:14.964: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:15.228: OSPF-1 ADJ   Vl901: Rcv LS REQ from 1.1.2.127 length 36 LSA count 1
Oct 25 19:44:15.228: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:15.616: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:15.884: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:16.884: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:17.116: OSPF-1 ADJ   Vl901: 1.1.3.226 address 1.1.2.49 is dead
Oct 25 19:44:17.116: OSPF-1 ADJ   Vl901: 1.1.3.226 address 1.1.2.49 is dead, state DOWN
Oct 25 19:44:17.116: %OSPF-5-ADJCHG: Process 1, Nbr 1.1.3.226 on Vlan901 from FULL to DOWN, Neighbor Down: Dead timer expired
Oct 25 19:44:17.116: OSPF-1 ADJ   Vl901: Nbr 1.1.3.226: Clean-up dbase exchange
Oct 25 19:44:17.116: OSPF-1 ADJ   Vl901: Neighbor change event
Oct 25 19:44:17.116: OSPF-1 ADJ   Vl901: DR/BDR election
Oct 25 19:44:17.116: OSPF-1 ADJ   Vl901: Elect BDR 1.1.2.127
Oct 25 19:44:17.116: OSPF-1 ADJ   Vl901: Elect DR 1.1.2.127
Oct 25 19:44:17.116: OSPF-1 ADJ   Vl901: DR: 1.1.2.127 (Id)   BDR: 1.1.2.127 (Id)
Oct 25 19:44:17.116: OSPF-1 ADJ   Vl901: Remember old DR 1.1.3.226 (id)
Oct 25 19:44:17.132: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:17.868: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:17.876: OSPF-1 ADJ   Vl901: 2 Way Communication to 1.1.3.226, state 2WAY
Oct 25 19:44:17.876: OSPF-1 ADJ   Vl901: Neighbor change event
Oct 25 19:44:17.876: OSPF-1 ADJ   Vl901: DR/BDR election
Oct 25 19:44:17.876: OSPF-1 ADJ   Vl901: Elect BDR 1.1.2.127
Oct 25 19:44:17.876: OSPF-1 ADJ   Vl901: Elect DR 1.1.3.226
Oct 25 19:44:17.876: OSPF-1 ADJ   Vl901: DR: 1.1.3.226 (Id)   BDR: 1.1.2.127 (Id)
Oct 25 19:44:17.876: OSPF-1 ADJ   Vl901: Nbr 1.1.3.226: Prepare dbase exchange
Oct 25 19:44:17.876: OSPF-1 ADJ   Vl901: Send DBD to 1.1.3.226 seq 0xDE4 opt 0x52 flag 0x7 len 32
Oct 25 19:44:17.876: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:17.876: OSPF-1 ADJ   Vl901: Remember old DR 1.1.2.127 (id)
Oct 25 19:44:17.876: OSPF-1 ADJ   Vl901: Neighbor change event
Oct 25 19:44:17.876: OSPF-1 ADJ   Vl901: DR/BDR election
Oct 25 19:44:17.876: OSPF-1 ADJ   Vl901: Elect BDR 1.1.2.127
Oct 25 19:44:17.876: OSPF-1 ADJ   Vl901: Elect DR 1.1.3.226
Oct 25 19:44:17.876: OSPF-1 ADJ   Vl901: DR: 1.1.3.226 (Id)   BDR: 1.1.2.127 (Id)
Oct 25 19:44:17.876: OSPF-1 ADJ   Vl901: Rcv DBD from 1.1.3.226 seq 0x10504 opt 0x52 flag 0x7 len 32  mtu 1500 state EXSTART
Oct 25 19:44:17.876: OSPF-1 ADJ   Vl901: NBR Negotiation Done. We are the SLAVE
Oct 25 19:44:17.876: OSPF-1 ADJ   Vl901: Nbr 1.1.3.226: Summary list built, size 341
Oct 25 19:44:17.876: OSPF-1 ADJ   Vl901: Send DBD to 1.1.3.226 seq 0x10504 opt 0x52 flag 0x2 len 1212
Oct 25 19:44:17.876: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:17.880: OSPF-1 ADJ   Vl901: Rcv DBD from 1.1.3.226 seq 0x10505 opt 0x52 flag 0x3 len 1212  mtu 1500 state EXCHANGE
Oct 25 19:44:17.880: OSPF-1 ADJ   Vl901: Send DBD to 1.1.3.226 seq 0x10505 opt 0x52 flag 0x2 len 1212
Oct 25 19:44:17.880: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:17.884: OSPF-1 ADJ   Vl901: Rcv DBD from 1.1.3.226 seq 0x10506 opt 0x52 flag 0x3 len 1212  mtu 1500 state EXCHANGE
Oct 25 19:44:17.884: OSPF-1 ADJ   Vl901: Send DBD to 1.1.3.226 seq 0x10506 opt 0x52 flag 0x2 len 1212
Oct 25 19:44:17.884: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:17.888: OSPF-1 ADJ   Vl901: Rcv DBD from 1.1.3.226 seq 0x10507 opt 0x52 flag 0x3 len 1212  mtu 1500 state EXCHANGE
Oct 25 19:44:17.888: OSPF-1 ADJ   Vl901: Send DBD to 1.1.3.226 seq 0x10507 opt 0x52 flag 0x2 len 1212
Oct 25 19:44:17.888: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:17.888: OSPF-1 ADJ   Vl901: Rcv DBD from 1.1.3.226 seq 0x10508 opt 0x52 flag 0x3 len 1212  mtu 1500 state EXCHANGE
Oct 25 19:44:17.888: OSPF-1 ADJ   Vl901: Send DBD to 1.1.3.226 seq 0x10508 opt 0x52 flag 0x2 len 1212
Oct 25 19:44:17.892: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:17.892: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:17.896: OSPF-1 ADJ   Vl901: Rcv DBD from 1.1.3.226 seq 0x10509 opt 0x52 flag 0x3 len 1212  mtu 1500 state EXCHANGE
Oct 25 19:44:17.896: OSPF-1 ADJ   Vl901: Send DBD to 1.1.3.226 seq 0x10509 opt 0x52 flag 0x2 len 952
Oct 25 19:44:17.896: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:17.896: OSPF-1 ADJ   Vl901: Rcv DBD from 1.1.3.226 seq 0x1050A opt 0x52 flag 0x1 len 952  mtu 1500 state EXCHANGE
Oct 25 19:44:17.896: OSPF-1 ADJ   Vl901: Exchange Done with 1.1.3.226
Oct 25 19:44:17.896: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:17.896: OSPF-1 ADJ   Vl901: Send LS REQ to 1.1.3.226 length 36 LSA count 1
Oct 25 19:44:17.896: OSPF-1 ADJ   Vl901: Send DBD to 1.1.3.226 seq 0x1050A opt 0x52 flag 0x0 len 32
Oct 25 19:44:17.896: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:17.900: OSPF-1 ADJ   Vl901: Rcv LS UPD from 1.1.3.226 length 60 LSA count 1
Oct 25 19:44:17.900: OSPF-1 ADJ   Vl901: Synchronized with 1.1.3.226, state FULL
Oct 25 19:44:17.900: %OSPF-5-ADJCHG: Process 1, Nbr 1.1.3.226 on Vlan901 from LOADING to FULL, Loading Done
Oct 25 19:44:17.992: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:18.860: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:19.228: OSPF-1 ADJ   Vl901: 1.1.2.127 address 1.1.2.51 is dead
Oct 25 19:44:19.228: OSPF-1 ADJ   Vl901: 1.1.2.127 address 1.1.2.51 is dead, state DOWN
Oct 25 19:44:19.228: %OSPF-5-ADJCHG: Process 1, Nbr 1.1.2.127 on Vlan901 from FULL to DOWN, Neighbor Down: Dead timer expired
Oct 25 19:44:19.228: OSPF-1 ADJ   Vl901: Nbr 1.1.2.127: Clean-up dbase exchange
Oct 25 19:44:19.228: OSPF-1 ADJ   Vl901: Neighbor change event
Oct 25 19:44:19.228: OSPF-1 ADJ   Vl901: DR/BDR election
Oct 25 19:44:19.228: OSPF-1 ADJ   Vl901: Elect BDR 1.1.2.126
Oct 25 19:44:19.228: OSPF-1 ADJ   Vl901: Elect DR 1.1.3.226
Oct 25 19:44:19.228: OSPF-1 ADJ   Vl901: Elect BDR 1.1.2.126
Oct 25 19:44:19.228: OSPF-1 ADJ   Vl901: Elect DR 1.1.3.226
Oct 25 19:44:19.228: OSPF-1 ADJ   Vl901: DR: 1.1.3.226 (Id)   BDR: 1.1.2.126 (Id)
Oct 25 19:44:19.848: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:19.848: OSPF-1 ADJ   Vl901: 2 Way Communication to 1.1.2.127, state 2WAY
Oct 25 19:44:19.848: OSPF-1 ADJ   Vl901: Neighbor change event
Oct 25 19:44:19.848: OSPF-1 ADJ   Vl901: DR/BDR election
Oct 25 19:44:19.848: OSPF-1 ADJ   Vl901: Elect BDR 1.1.2.127
Oct 25 19:44:19.848: OSPF-1 ADJ   Vl901: Elect DR 1.1.3.226
Oct 25 19:44:19.848: OSPF-1 ADJ   Vl901: Elect BDR 1.1.2.127
Oct 25 19:44:19.848: OSPF-1 ADJ   Vl901: Elect DR 1.1.3.226
Oct 25 19:44:19.848: OSPF-1 ADJ   Vl901: DR: 1.1.3.226 (Id)   BDR: 1.1.2.127 (Id)
Oct 25 19:44:19.848: OSPF-1 ADJ   Vl901: Nbr 1.1.2.127: Prepare dbase exchange
Oct 25 19:44:19.848: OSPF-1 ADJ   Vl901: Send DBD to 1.1.2.127 seq 0x220D opt 0x52 flag 0x7 len 32
Oct 25 19:44:19.848: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:19.848: OSPF-1 ADJ   Vl901: Neighbor change event
Oct 25 19:44:19.848: OSPF-1 ADJ   Vl901: DR/BDR election
Oct 25 19:44:19.848: OSPF-1 ADJ   Vl901: Elect BDR 1.1.2.127
Oct 25 19:44:19.848: OSPF-1 ADJ   Vl901: Elect DR 1.1.3.226
Oct 25 19:44:19.848: OSPF-1 ADJ   Vl901: DR: 1.1.3.226 (Id)   BDR: 1.1.2.127 (Id)
Oct 25 19:44:20.008: OSPF-1 ADJ   Vl901: Rcv DBD from 1.1.2.127 seq 0xA4BF opt 0x52 flag 0x7 len 32  mtu 1500 state EXSTART
Oct 25 19:44:20.008: OSPF-1 ADJ   Vl901: NBR Negotiation Done. We are the SLAVE
Oct 25 19:44:20.008: OSPF-1 ADJ   Vl901: Nbr 1.1.2.127: Summary list built, size 341
Oct 25 19:44:20.008: OSPF-1 ADJ   Vl901: Send DBD to 1.1.2.127 seq 0xA4BF opt 0x52 flag 0x2 len 1212
Oct 25 19:44:20.008: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:20.012: OSPF-1 ADJ   Vl901: Rcv DBD from 1.1.2.127 seq 0xA4C0 opt 0x52 flag 0x3 len 1212  mtu 1500 state EXCHANGE
Oct 25 19:44:20.012: OSPF-1 ADJ   Vl901: Send DBD to 1.1.2.127 seq 0xA4C0 opt 0x52 flag 0x2 len 1212
Oct 25 19:44:20.012: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:20.400: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:20.668: OSPF-1 ADJ   Vl901: Rcv DBD from 1.1.2.127 seq 0xA4C1 opt 0x52 flag 0x3 len 1212  mtu 1500 state EXCHANGE
Oct 25 19:44:20.668: OSPF-1 ADJ   Vl901: Send DBD to 1.1.2.127 seq 0xA4C1 opt 0x52 flag 0x2 len 1212
Oct 25 19:44:20.668: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:20.688: OSPF-1 ADJ   Vl901: Rcv DBD from 1.1.2.127 seq 0xA4C2 opt 0x52 flag 0x3 len 1212  mtu 1500 state EXCHANGE
Oct 25 19:44:20.688: OSPF-1 ADJ   Vl901: Send DBD to 1.1.2.127 seq 0xA4C2 opt 0x52 flag 0x2 len 1212
Oct 25 19:44:20.688: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:20.792: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:20.936: OSPF-1 ADJ   Vl901: Rcv DBD from 1.1.2.127 seq 0xA4C3 opt 0x52 flag 0x3 len 1212  mtu 1500 state EXCHANGE
Oct 25 19:44:20.936: OSPF-1 ADJ   Vl901: Send DBD to 1.1.2.127 seq 0xA4C3 opt 0x52 flag 0x2 len 1212
Oct 25 19:44:20.936: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:20.940: OSPF-1 ADJ   Vl901: Rcv DBD from 1.1.2.127 seq 0xA4C4 opt 0x52 flag 0x3 len 1212  mtu 1500 state EXCHANGE
Oct 25 19:44:20.940: OSPF-1 ADJ   Vl901: Send DBD to 1.1.2.127 seq 0xA4C4 opt 0x52 flag 0x2 len 952
Oct 25 19:44:20.940: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:21.724: OSPF-1 ADJ   Vl901: Rcv DBD from 1.1.2.127 seq 0xA4C5 opt 0x52 flag 0x1 len 952  mtu 1500 state EXCHANGE
Oct 25 19:44:21.724: OSPF-1 ADJ   Vl901: Exchange Done with 1.1.2.127
Oct 25 19:44:21.724: OSPF-1 ADJ   Vl901: Synchronized with 1.1.2.127, state FULL
Oct 25 19:44:21.724: %OSPF-5-ADJCHG: Process 1, Nbr 1.1.2.127 on Vlan901 from LOADING to FULL, Loading Done
Oct 25 19:44:21.724: OSPF-1 ADJ   Vl901: Send DBD to 1.1.2.127 seq 0xA4C5 opt 0x52 flag 0x0 len 32
Oct 25 19:44:21.724: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:21.736: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:21.744: OSPF-1 ADJ   Vl901: Rcv LS REQ from 1.1.2.127 length 36 LSA count 1
Oct 25 19:44:21.744: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:21.900: OSPF-1 ADJ   Vl901: 1.1.3.226 address 1.1.2.49 is dead
Oct 25 19:44:21.900: OSPF-1 ADJ   Vl901: 1.1.3.226 address 1.1.2.49 is dead, state DOWN
Oct 25 19:44:21.900: %OSPF-5-ADJCHG: Process 1, Nbr 1.1.3.226 on Vlan901 from FULL to DOWN, Neighbor Down: Dead timer expired
Oct 25 19:44:21.900: OSPF-1 ADJ   Vl901: Nbr 1.1.3.226: Clean-up dbase exchange
Oct 25 19:44:21.900: OSPF-1 ADJ   Vl901: Neighbor change event
Oct 25 19:44:21.900: OSPF-1 ADJ   Vl901: DR/BDR election
Oct 25 19:44:21.900: OSPF-1 ADJ   Vl901: Elect BDR 1.1.2.127
Oct 25 19:44:21.900: OSPF-1 ADJ   Vl901: Elect DR 1.1.2.127
Oct 25 19:44:21.900: OSPF-1 ADJ   Vl901: DR: 1.1.2.127 (Id)   BDR: 1.1.2.127 (Id)
Oct 25 19:44:21.900: OSPF-1 ADJ   Vl901: Remember old DR 1.1.3.226 (id)
Oct 25 19:44:21.916: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:22.645: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:22.645: OSPF-1 ADJ   Vl901: 2 Way Communication to 1.1.3.226, state 2WAY
Oct 25 19:44:22.645: OSPF-1 ADJ   Vl901: Neighbor change event
Oct 25 19:44:22.645: OSPF-1 ADJ   Vl901: DR/BDR election
Oct 25 19:44:22.645: OSPF-1 ADJ   Vl901: Elect BDR 1.1.2.127
Oct 25 19:44:22.645: OSPF-1 ADJ   Vl901: Elect DR 1.1.3.226
Oct 25 19:44:22.645: OSPF-1 ADJ   Vl901: DR: 1.1.3.226 (Id)   BDR: 1.1.2.127 (Id)
Oct 25 19:44:22.645: OSPF-1 ADJ   Vl901: Nbr 1.1.3.226: Prepare dbase exchange
Oct 25 19:44:22.645: OSPF-1 ADJ   Vl901: Send DBD to 1.1.3.226 seq 0x1C9B opt 0x52 flag 0x7 len 32
Oct 25 19:44:22.645: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:22.645: OSPF-1 ADJ   Vl901: Remember old DR 1.1.2.127 (id)
Oct 25 19:44:22.645: OSPF-1 ADJ   Vl901: Neighbor change event
Oct 25 19:44:22.645: OSPF-1 ADJ   Vl901: DR/BDR election
Oct 25 19:44:22.645: OSPF-1 ADJ   Vl901: Elect BDR 1.1.2.127
Oct 25 19:44:22.645: OSPF-1 ADJ   Vl901: Elect DR 1.1.3.226
Oct 25 19:44:22.645: OSPF-1 ADJ   Vl901: DR: 1.1.3.226 (Id)   BDR: 1.1.2.127 (Id)
Oct 25 19:44:22.645: OSPF-1 ADJ   Vl901: Rcv DBD from 1.1.3.226 seq 0x1050C opt 0x52 flag 0x7 len 32  mtu 1500 state EXSTART
Oct 25 19:44:22.645: OSPF-1 ADJ   Vl901: NBR Negotiation Done. We are the SLAVE
Oct 25 19:44:22.645: OSPF-1 ADJ   Vl901: Nbr 1.1.3.226: Summary list built, size 341
Oct 25 19:44:22.645: OSPF-1 ADJ   Vl901: Send DBD to 1.1.3.226 seq 0x1050C opt 0x52 flag 0x2 len 1212
Oct 25 19:44:22.645: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:22.649: OSPF-1 ADJ   Vl901: Rcv DBD from 1.1.3.226 seq 0x1050D opt 0x52 flag 0x3 len 1212  mtu 1500 state EXCHANGE
Oct 25 19:44:22.649: OSPF-1 ADJ   Vl901: Send DBD to 1.1.3.226 seq 0x1050D opt 0x52 flag 0x2 len 1212
Oct 25 19:44:22.649: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:22.653: OSPF-1 ADJ   Vl901: Rcv DBD from 1.1.3.226 seq 0x1050E opt 0x52 flag 0x3 len 1212  mtu 1500 state EXCHANGE
Oct 25 19:44:22.653: OSPF-1 ADJ   Vl901: Send DBD to 1.1.3.226 seq 0x1050E opt 0x52 flag 0x2 len 1212
Oct 25 19:44:22.653: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:22.657: OSPF-1 ADJ   Vl901: Rcv DBD from 1.1.3.226 seq 0x1050F opt 0x52 flag 0x3 len 1212  mtu 1500 state EXCHANGE
Oct 25 19:44:22.657: OSPF-1 ADJ   Vl901: Send DBD to 1.1.3.226 seq 0x1050F opt 0x52 flag 0x2 len 1212
Oct 25 19:44:22.657: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:22.657: OSPF-1 ADJ   Vl901: Rcv DBD from 1.1.3.226 seq 0x10510 opt 0x52 flag 0x3 len 1212  mtu 1500 state EXCHANGE
Oct 25 19:44:22.657: OSPF-1 ADJ   Vl901: Send DBD to 1.1.3.226 seq 0x10510 opt 0x52 flag 0x2 len 1212
Oct 25 19:44:22.657: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:22.661: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:22.661: OSPF-1 ADJ   Vl901: Rcv DBD from 1.1.3.226 seq 0x10511 opt 0x52 flag 0x3 len 1212  mtu 1500 state EXCHANGE
Oct 25 19:44:22.661: OSPF-1 ADJ   Vl901: Send DBD to 1.1.3.226 seq 0x10511 opt 0x52 flag 0x2 len 952
Oct 25 19:44:22.661: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:22.665: OSPF-1 ADJ   Vl901: Rcv DBD from 1.1.3.226 seq 0x10512 opt 0x52 flag 0x1 len 952  mtu 1500 state EXCHANGE
Oct 25 19:44:22.665: OSPF-1 ADJ   Vl901: Exchange Done with 1.1.3.226
Oct 25 19:44:22.665: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:22.665: OSPF-1 ADJ   Vl901: Send LS REQ to 1.1.3.226 length 36 LSA count 1
Oct 25 19:44:22.665: OSPF-1 ADJ   Vl901: Send DBD to 1.1.3.226 seq 0x10512 opt 0x52 flag 0x0 len 32
Oct 25 19:44:22.665: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:22.665: OSPF-1 ADJ   Vl901: Rcv LS UPD from 1.1.3.226 length 60 LSA count 1
Oct 25 19:44:22.665: OSPF-1 ADJ   Vl901: Synchronized with 1.1.3.226, state FULL
Oct 25 19:44:22.665: %OSPF-5-ADJCHG: Process 1, Nbr 1.1.3.226 on Vlan901 from LOADING to FULL, Loading Done
Oct 25 19:44:22.861: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:23.565: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:24.517: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:25.165: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:25.489: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:25.745: OSPF-1 ADJ   Vl901: 1.1.2.127 address 1.1.2.51 is dead
Oct 25 19:44:25.745: OSPF-1 ADJ   Vl901: 1.1.2.127 address 1.1.2.51 is dead, state DOWN
Oct 25 19:44:25.745: %OSPF-5-ADJCHG: Process 1, Nbr 1.1.2.127 on Vlan901 from FULL to DOWN, Neighbor Down: Dead timer expired
Oct 25 19:44:25.745: OSPF-1 ADJ   Vl901: Nbr 1.1.2.127: Clean-up dbase exchange
Oct 25 19:44:25.745: OSPF-1 ADJ   Vl901: Neighbor change event
Oct 25 19:44:25.745: OSPF-1 ADJ   Vl901: DR/BDR election
Oct 25 19:44:25.745: OSPF-1 ADJ   Vl901: Elect BDR 1.1.2.126
Oct 25 19:44:25.745: OSPF-1 ADJ   Vl901: Elect DR 1.1.3.226
Oct 25 19:44:25.745: OSPF-1 ADJ   Vl901: Elect BDR 1.1.2.126
Oct 25 19:44:25.745: OSPF-1 ADJ   Vl901: Elect DR 1.1.3.226
Oct 25 19:44:25.745: OSPF-1 ADJ   Vl901: DR: 1.1.3.226 (Id)   BDR: 1.1.2.126 (Id)
Oct 25 19:44:26.417: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:26.417: OSPF-1 ADJ   Vl901: 2 Way Communication to 1.1.2.127, state 2WAY
Oct 25 19:44:26.417: OSPF-1 ADJ   Vl901: Neighbor change event
Oct 25 19:44:26.417: OSPF-1 ADJ   Vl901: DR/BDR election
Oct 25 19:44:26.417: OSPF-1 ADJ   Vl901: Elect BDR 1.1.2.127
Oct 25 19:44:26.417: OSPF-1 ADJ   Vl901: Elect DR 1.1.3.226
Oct 25 19:44:26.417: OSPF-1 ADJ   Vl901: Elect BDR 1.1.2.127
Oct 25 19:44:26.417: OSPF-1 ADJ   Vl901: Elect DR 1.1.3.226
Oct 25 19:44:26.417: OSPF-1 ADJ   Vl901: DR: 1.1.3.226 (Id)   BDR: 1.1.2.127 (Id)
Oct 25 19:44:26.417: OSPF-1 ADJ   Vl901: Nbr 1.1.2.127: Prepare dbase exchange
Oct 25 19:44:26.417: OSPF-1 ADJ   Vl901: Send DBD to 1.1.2.127 seq 0x29B opt 0x52 flag 0x7 len 32
Oct 25 19:44:26.417: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:26.417: OSPF-1 ADJ   Vl901: Neighbor change event
Oct 25 19:44:26.417: OSPF-1 ADJ   Vl901: DR/BDR election
Oct 25 19:44:26.417: OSPF-1 ADJ   Vl901: Elect BDR 1.1.2.127
Oct 25 19:44:26.417: OSPF-1 ADJ   Vl901: Elect DR 1.1.3.226
Oct 25 19:44:26.417: OSPF-1 ADJ   Vl901: DR: 1.1.3.226 (Id)   BDR: 1.1.2.127 (Id)
Oct 25 19:44:26.573: OSPF-1 ADJ   Vl901: Rcv DBD from 1.1.2.127 seq 0xA4C7 opt 0x52 flag 0x7 len 32  mtu 1500 state EXSTART
Oct 25 19:44:26.573: OSPF-1 ADJ   Vl901: NBR Negotiation Done. We are the SLAVE
Oct 25 19:44:26.573: OSPF-1 ADJ   Vl901: Nbr 1.1.2.127: Summary list built, size 341
Oct 25 19:44:26.573: OSPF-1 ADJ   Vl901: Send DBD to 1.1.2.127 seq 0xA4C7 opt 0x52 flag 0x2 len 1212
Oct 25 19:44:26.573: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:26.593: OSPF-1 ADJ   Vl901: Rcv DBD from 1.1.2.127 seq 0xA4C8 opt 0x52 flag 0x3 len 1212  mtu 1500 state EXCHANGE
Oct 25 19:44:26.593: OSPF-1 ADJ   Vl901: Send DBD to 1.1.2.127 seq 0xA4C8 opt 0x52 flag 0x2 len 1212
Oct 25 19:44:26.593: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:26.665: OSPF-1 ADJ   Vl901: 1.1.3.226 address 1.1.2.49 is dead
Oct 25 19:44:26.665: OSPF-1 ADJ   Vl901: 1.1.3.226 address 1.1.2.49 is dead, state DOWN
Oct 25 19:44:26.665: %OSPF-5-ADJCHG: Process 1, Nbr 1.1.3.226 on Vlan901 from FULL to DOWN, Neighbor Down: Dead timer expired
Oct 25 19:44:26.665: OSPF-1 ADJ   Vl901: Nbr 1.1.3.226: Clean-up dbase exchange
Oct 25 19:44:26.665: OSPF-1 ADJ   Vl901: Neighbor change event
Oct 25 19:44:26.665: OSPF-1 ADJ   Vl901: DR/BDR election
Oct 25 19:44:26.665: OSPF-1 ADJ   Vl901: Elect BDR 1.1.2.127
Oct 25 19:44:26.665: OSPF-1 ADJ   Vl901: Elect DR 1.1.2.127
Oct 25 19:44:26.665: OSPF-1 ADJ   Vl901: DR: 1.1.2.127 (Id)   BDR: 1.1.2.127 (Id)
Oct 25 19:44:26.665: OSPF-1 ADJ   Vl901: Remember old DR 1.1.3.226 (id)
Oct 25 19:44:26.789: OSPF-1 ADJ   Vl901: Send with youngest Key 1m
Oct 25 19:44:26.793: OSPF-1 ADJ   Vl901: Rcv DBD from 1.1.2.127 seq 0xA4C9 opt 0x52 flag 0x3 len 1212  mtu 1500 state EXCHANGE
Oct 25 19:44:26.793: OSPF-1 ADJ   Vl901: Send DBD to 1.1.2.127 seq 0xA4C9 opt 0x52 flag 0x2 len 1212
Oct 25 19:44:26.793: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:27.405: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:27.405: OSPF-1 ADJ   Vl901: 2 Way Communication to 1.1.3.226, state 2WAY
Oct 25 19:44:27.405: OSPF-1 ADJ   Vl901: Neighbor change event
Oct 25 19:44:27.405: OSPF-1 ADJ   Vl901: DR/BDR election
Oct 25 19:44:27.405: OSPF-1 ADJ   Vl901: Elect BDR 1.1.2.127
Oct 25 19:44:27.405: OSPF-1 ADJ   Vl901: Elect DR 1.1.3.226
Oct 25 19:44:27.405: OSPF-1 ADJ   Vl901: DR: 1.1.3.226 (Id)   BDR: 1.1.2.127 (Id)
Oct 25 19:44:27.405: OSPF-1 ADJ   Vl901: Nbr 1.1.3.226: Prepare dbase exchange
Oct 25 19:44:27.405: OSPF-1 ADJ   Vl901: Send DBD to 1.1.3.226 seq 0xD6E opt 0x52 flag 0x7 len 32
Oct 25 19:44:27.405: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:27.405: OSPF-1 ADJ   Vl901: Remember old DR 1.1.2.127 (id)
Oct 25 19:44:27.405: OSPF-1 ADJ   Vl901: Neighbor change event
Oct 25 19:44:27.405: OSPF-1 ADJ   Vl901: DR/BDR election
Oct 25 19:44:27.405: OSPF-1 ADJ   Vl901: Elect BDR 1.1.2.127
Oct 25 19:44:27.405: OSPF-1 ADJ   Vl901: Elect DR 1.1.3.226
Oct 25 19:44:27.405: OSPF-1 ADJ   Vl901: DR: 1.1.3.226 (Id)   BDR: 1.1.2.127 (Id)
Oct 25 19:44:27.713: OSPF-1 ADJ   Vl901: Rcv DBD from 1.1.3.226 seq 0x10514 opt 0x52 flag 0x7 len 32  mtu 1500 state EXSTART
Oct 25 19:44:27.713: OSPF-1 ADJ   Vl901: NBR Negotiation Done. We are the SLAVE
Oct 25 19:44:27.713: OSPF-1 ADJ   Vl901: Nbr 1.1.3.226: Summary list built, size 341
Oct 25 19:44:27.713: OSPF-1 ADJ   Vl901: Send DBD to 1.1.3.226 seq 0x10514 opt 0x52 flag 0x2 len 1212
Oct 25 19:44:27.713: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:27.733: OSPF-1 ADJ   Vl901: Rcv DBD from 1.1.2.127 seq 0xA4CA opt 0x52 flag 0x3 len 1212  mtu 1500 state EXCHANGE
Oct 25 19:44:27.733: OSPF-1 ADJ   Vl901: Send DBD to 1.1.2.127 seq 0xA4CA opt 0x52 flag 0x2 len 1212
Oct 25 19:44:27.733: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:27.733: OSPF-1 ADJ   Vl901: Rcv DBD from 1.1.3.226 seq 0x10515 opt 0x52 flag 0x3 len 1212  mtu 1500 state EXCHANGE
Oct 25 19:44:27.733: OSPF-1 ADJ   Vl901: Send DBD to 1.1.3.226 seq 0x10515 opt 0x52 flag 0x2 len 1212
Oct 25 19:44:27.733: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:28.509: OSPF-1 ADJ   Vl901: Rcv DBD from 1.1.3.226 seq 0x10516 opt 0x52 flag 0x3 len 1212  mtu 1500 state EXCHANGE
Oct 25 19:44:28.509: OSPF-1 ADJ   Vl901: Send DBD to 1.1.3.226 seq 0x10516 opt 0x52 flag 0x2 len 1212
Oct 25 19:44:28.509: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:28.509: OSPF-1 ADJ   Vl901: Send with youngest Key 1
Oct 25 19:44:28.533: OSPF-1 ADJ   Vl901: Rcv DBD from 1.1.2.127 seq 0xA4CB opt 0x52 flag 0x3 len 1212  mtu 1500 state EXCHANGE
Oct 25 19:44:28.533: OSPF-1 ADJ   Vl901: Send DBD to 1.1.2.127 seq 0xA4CB opt 0x52 flag 0x2 len 1212
Oct 25 19:44:28.533: OSPF-1 ADJ   Vl901: Send with youngest Key 1n
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RouteOps_gm
Level 1
Level 1
In response to RouteOps_gm

‎10-27-2021 06:25 AM

To anyone else facing the same issue, I managed to solve this in the end.

 

The issue appeared to have been the result of a software bug. I checked (far too late in the process!) the image on the box and found it to be a very old version 15.4-1.S1. I updated the image and OSPF came up, and stayed up.

 

Thanks to all for their support. 

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