[c-nsp] OSPF issue
Randy
randy_94108 at yahoo.com
Sat Nov 12 00:29:27 EST 2011
Lets try this once again:
You have a port-channel between R1 and R2(over which; you have had ospf running without a problem...Correct?
Also you have ospf-running on a broadcast-segment ie, netmask on port-channel ip-addr is NOT /30 is, not ospf-network point-to-point.
So you now have a situation where you are asking two routers R1 and R2( with their-own ospf-router-ids to form "another" OSPF Neighbor relation via the same port-channel!
The question you need to ask yourself is this:
How can that be possible? It is NOT.
Change your config to be point-to-point....(ospf) and you will see the what-you-expect!
HTH
./Randy
--- On Fri, 11/11/11, John Elliot <johnelliot67 at hotmail.com> wrote:
> From: John Elliot <johnelliot67 at hotmail.com>
> Subject: Re: [c-nsp] OSPF issue
> To: "cisco-nsp" <cisco-nsp at puck.nether.net>
> Date: Friday, November 11, 2011, 4:51 PM
>
> Well, that turned out better :/
>
> > From: johnelliot67 at hotmail.com
> > To: cisco-nsp at puck.nether.net
> > Date: Sat, 12 Nov 2011 11:47:58 +1100
> > Subject: Re: [c-nsp] OSPF issue
> >
> >
> > Err - dont know where the line breaks went in that
> msg? I'll try re-send(Hopefully a tad more readable)
> >
> > Hope someone can assist with an ospf problem - We have
> an existing ospf adj running fine between R1+R2, we have
> just provisioned a second link, enabled ospf and we see it
> form adjacency which lasts ~60seconds, then R1 sees R2
> as dead, and R2 Cannot see ourself in hello from R1, and
> then the whole thing starts again.
> > With both adj. up(From R1):Neighbor ID
> Pri State
> Dead
> Time Address
> Interfacexxx.xxx.76.248
> 1 FULL/DR
> 00:00:00
> xxx.xxx.66.62 Port-channel1.87xxx.xxx.76.248
> 1 FULL/DR
> 00:00:39 xxx.xxx.66.2
> FastEthernet3/0
> > Then "new" link loses adj. after ~60secondsNeighbor
> ID Pri State
> Dead
> Time Address
> Interfacexxx.xxx.76.248
> 1 FULL/DR
> 00:00:38 xxx.xxx.66.2
> FastEthernet3/0
> > NB - pings to/from both R1+R2 are clean(No
> loss/excessive latency), and both ends(Ints) set to mtu of
> 1500.
> > R1 logs
> > Nov 12 10:12:48.716 aest: OSPF: xxx.xxx.76.248 address
> xxx.xxx.66.62 on Port-channel1.87 is deadNov 12 10:12:48.716
> aest: OSPF: xxx.xxx.76.248 address xxx.xxx.66.62 on
> Port-channel1.87 is dead, state DOWNNov 12 10:12:48.716
> aest: %OSPF-5-ADJCHG: Process 100, Nbr xxx.xxx.76.248 on
> Port-channel1.87 from FULL to DOWN, Neighbor Down: Dead
> timer expiredNov 12 10:12:48.716 aest: OSPF: Neighbor change
> Event on interface Port-channel1.87Nov 12 10:12:48.716 aest:
> OSPF: DR/BDR election on Port-channel1.87 Nov 12
> 10:12:48.716 aest: OSPF: Elect BDR xxx.xxx.76.238Nov 12
> 10:12:48.716 aest: OSPF: Elect DR xxx.xxx.76.238Nov 12
> 10:12:48.716 aest: OSPF: Elect BDR 0.0.0.0Nov 12
> 10:12:48.716 aest: OSPF: Elect DR xxx.xxx.76.238Nov 12
> 10:12:48.716 aest: DR:
> xxx.xxx.76.238 (Id) BDR: none Nov 12
> 10:12:48.716 aest: OSPF: Reset Port-channel1.87 flush
> timerNov 12 10:12:48.716 aest: OSPF: Remember old DR
> xxx.xxx.76.248 (id)Nov 12 10:12:49.216 aest: OSPF: Send with
> youngest Key 10Nov 12 10:12!
> :4!
> > 9.216 aest: OSPF: Send with youngest Key 10Nov
> 12 10:12:49.216 aest: OSPF: Send with youngest Key 10Nov 12
> 10:12:49.216 aest: OSPF: Build router LSA for area 0.0.0.0,
> router ID xxx.xxx.76.238, seq 0x80014360, process 100Nov 12
> 10:12:49.216 aest: OSPF: No full nbrs to build Net Lsa for
> interface Port-channel1.87Nov 12 10:12:51.716 aest: OSPF:
> Send with youngest Key 10Nov 12 10:12:51.732 aest: OSPF:
> Send with youngest Key 10Nov 12 10:12:58.432 aest: OSPF:
> Send with youngest Key 10Nov 12 10:12:58.432 aest: OSPF:
> Send with youngest Key 10Nov 12 10:12:58.432 aest: OSPF:
> Send with youngest Key 10Nov 12 10:12:58.432 aest: OSPF:
> Send with youngest Key 10Nov 12 10:12:58.448 aest: OSPF: 2
> Way Communication to xxx.xxx.76.248 on Port-channel1.87,
> state 2WAYNov 12 10:12:58.448 aest: OSPF: Neighbor change
> Event on interface Port-channel1.87Nov 12 10:12:58.448 aest:
> OSPF: DR/BDR election on Port-channel1.87 Nov 12
> 10:12:58.448 aest: OSPF: Elect BDR 0.0.0.0Nov 12
> 10:12:58.448 aest: OSPF:!
> E!
> > lect DR xxx.xxx.76.248Nov 12 10:12:58.448 aest:
> OSPF: Elect BDR xxx.xxx.76.238Nov 12 10:12:58.448 aest:
> OSPF: Elect DR xxx.xxx.76.248Nov 12 10:12:58.448 aest:
> DR: xxx.xxx.76.248
> (Id) BDR: xxx.xxx.76.238 (Id)Nov 12
> 10:12:58.448 aest: OSPF: Send DBD to xxx.xxx.76.248 on
> Port-channel1.87 seq 0x1717 opt 0x52 flag 0x7 len 32Nov 12
> 10:12:58.448 aest: OSPF: Send with youngest Key 10Nov 12
> 10:12:58.448 aest: OSPF: Set Port-channel1.87 flush timerNov
> 12 10:12:58.448 aest: OSPF: Remember old DR xxx.xxx.76.238
> (id)Nov 12 10:12:58.448 aest: OSPF: Neighbor change Event on
> interface Port-channel1.87Nov 12 10:12:58.448 aest: OSPF:
> DR/BDR election on Port-channel1.87 Nov 12 10:12:58.448
> aest: OSPF: Elect BDR xxx.xxx.76.238Nov 12 10:12:58.448
> aest: OSPF: Elect DR xxx.xxx.76.248Nov 12 10:12:58.448
> aest: DR: xxx.xxx.76.248
> (Id) BDR: xxx.xxx.76.238 (Id)Nov 12
> 10:12:58.464 aest: OSPF: Rcv DBD from xxx.xxx.76.248 on
> Port-channel1.87 seq 0xB50 opt 0x52 flag 0x7 len 32
> mtu 150!
> 0 state EXSTARTNov 12 10:12:58.464 aest: OSPF: NBR
> Negotiation Done. We a!
> > re the SLAVENov 12 10:12:58.464 aest: OSPF: Send
> DBD to xxx.xxx.76.248 on Port-channel1.87 seq 0xB50 opt 0x52
> flag 0x2 len 1412Nov 12 10:12:58.464 aest: OSPF: Send with
> youngest Key 10Nov 12 10:12:58.484 aest: OSPF: Rcv DBD from
> xxx.xxx.76.248 on Port-channel1.87 seq 0xB51 opt 0x52 flag
> 0x3 len 1412 mtu 1500 state EXCHANGENov 12
> 10:12:58.484 aest: OSPF: Send DBD to xxx.xxx.76.248 on
> Port-channel1.87 seq 0xB51 opt 0x52 flag 0x2 len 1412Nov 12
> 10:12:58.484 aest: OSPF: Send with youngest Key 10Nov 12
> 10:12:58.500 aest: OSPF: Rcv DBD from xxx.xxx.76.248 on
> Port-channel1.87 seq 0xB52 opt 0x52 flag 0x3 len 1412
> mtu 1500 state EXCHANGENov 12 10:12:58.500 aest: OSPF: Send
> DBD to xxx.xxx.76.248 on Port-channel1.87 seq 0xB52 opt 0x52
> flag 0x2 len 1412Nov 12 10:12:58.500 aest: OSPF: Send with
> youngest Key 10Nov 12 10:12:58.520 aest: OSPF: Rcv DBD from
> xxx.xxx.76.248 on Port-channel1.87 seq 0xB53 opt 0x52 flag
> 0x3 len 1412 mtu 1500 state EXCHANGENov 12
> 10:12:58.520 aest: OSPF: Sen!
> d !
> > DBD to xxx.xxx.76.248 on Port-channel1.87 seq
> 0xB53 opt 0x52 flag 0x2 len 1412Nov 12 10:12:58.520 aest:
> OSPF: Send with youngest Key 10Nov 12 10:12:58.536 aest:
> OSPF: Rcv DBD from xxx.xxx.76.248 on Port-channel1.87 seq
> 0xB54 opt 0x52 flag 0x3 len 1412 mtu 1500 state
> EXCHANGENov 12 10:12:58.536 aest: OSPF: Send DBD to
> xxx.xxx.76.248 on Port-channel1.87 seq 0xB54 opt 0x52 flag
> 0x2 len 1412Nov 12 10:12:58.536 aest: OSPF: Send with
> youngest Key 10Nov 12 10:12:58.552 aest: OSPF: Rcv DBD from
> xxx.xxx.76.248 on Port-channel1.87 seq 0xB55 opt 0x52 flag
> 0x3 len 1412 mtu 1500 state EXCHANGENov 12
> 10:12:58.552 aest: OSPF: Send DBD to xxx.xxx.76.248 on
> Port-channel1.87 seq 0xB55 opt 0x52 flag 0x2 len 1412Nov 12
> 10:12:58.552 aest: OSPF: Send with youngest Key 10Nov 12
> 10:12:58.572 aest: OSPF: Rcv DBD from xxx.xxx.76.248 on
> Port-channel1.87 seq 0xB56 opt 0x52 flag 0x3 len 1412
> mtu 1500 state EXCHANGENov 12 10:12:58.572 aest: OSPF: Send
> DBD to xxx.xxx.76.248 on Port-channel1.87 seq 0!
> xB56 opt 0x52 flag 0x2 len 1412Nov 12 10:12:58.572 aest:
> OSPF: Send with !
> > youngest Key 10Nov 12 10:12:58.588 aest: OSPF:
> Rcv DBD from xxx.xxx.76.248 on Port-channel1.87 seq 0xB57
> opt 0x52 flag 0x3 len 1412 mtu 1500 state EXCHANGENov
> 12 10:12:58.588 aest: OSPF: Send DBD to xxx.xxx.76.248 on
> Port-channel1.87 seq 0xB57 opt 0x52 flag 0x2 len 1412Nov 12
> 10:12:58.588 aest: OSPF: Send with youngest Key 10Nov 12
> 10:12:58.604 aest: OSPF: Rcv DBD from xxx.xxx.76.248 on
> Port-channel1.87 seq 0xB58 opt 0x52 flag 0x3 len 1412
> mtu 1500 state EXCHANGENov 12 10:12:58.604 aest: OSPF: Send
> DBD to xxx.xxx.76.248 on Port-channel1.87 seq 0xB58 opt 0x52
> flag 0x2 len 1412Nov 12 10:12:58.604 aest: OSPF: Send with
> youngest Key 10Nov 12 10:12:58.624 aest: OSPF: Rcv DBD from
> xxx.xxx.76.248 on Port-channel1.87 seq 0xB59 opt 0x52 flag
> 0x3 len 1412 mtu 1500 state EXCHANGENov 12
> 10:12:58.624 aest: OSPF: Send DBD to xxx.xxx.76.248 on
> Port-channel1.87 seq 0xB59 opt 0x52 flag 0x2 len 1412Nov 12
> 10:12:58.624 aest: OSPF: Send with youngest Key 10Nov 12
> 10:12:58.640 aest: OSPF: !
> Rc!
> > v DBD from xxx.xxx.76.248 on Port-channel1.87
> seq 0xB5A opt 0x52 flag 0x3 len 1412 mtu 1500 state
> EXCHANGENov 12 10:12:58.640 aest: OSPF: Send DBD to
> xxx.xxx.76.248 on Port-channel1.87 seq 0xB5A opt 0x52 flag
> 0x2 len 1412Nov 12 10:12:58.640 aest: OSPF: Send with
> youngest Key 10Nov 12 10:12:58.656 aest: OSPF: Rcv DBD from
> xxx.xxx.76.248 on Port-channel1.87 seq 0xB5B opt 0x52 flag
> 0x3 len 1412 mtu 1500 state EXCHANGENov 12
> 10:12:58.656 aest: OSPF: Send DBD to xxx.xxx.76.248 on
> Port-channel1.87 seq 0xB5B opt 0x52 flag 0x2 len 1412Nov 12
> 10:12:58.656 aest: OSPF: Send with youngest Key 10Nov 12
> 10:12:58.676 aest: OSPF: Rcv DBD from xxx.xxx.76.248 on
> Port-channel1.87 seq 0xB5C opt 0x52 flag 0x3 len 1412
> mtu 1500 state EXCHANGENov 12 10:12:58.676 aest: OSPF: Send
> DBD to xxx.xxx.76.248 on Port-channel1.87 seq 0xB5C opt 0x52
> flag 0x2 len 1412Nov 12 10:12:58.676 aest: OSPF: Send with
> youngest Key 10Nov 12 10:12:58.692 aest: OSPF: Rcv DBD from
> xxx.xxx.76.248 on Port-channel1.87 s!
> eq 0xB5D opt 0x52 flag 0x3 len 1412 mtu 1500 state
> EXCHANGENov 12 10:12:!
> > 58.692 aest: OSPF: Send DBD to xxx.xxx.76.248 on
> Port-channel1.87 seq 0xB5D opt 0x52 flag 0x2 len 1412Nov 12
> 10:12:58.692 aest: OSPF: Send with youngest Key 10Nov 12
> 10:12:58.708 aest: OSPF: Rcv DBD from xxx.xxx.76.248 on
> Port-channel1.87 seq 0xB5E opt 0x52 flag 0x3 len 1412
> mtu 1500 state EXCHANGENov 12 10:12:58.708 aest: OSPF: Send
> DBD to xxx.xxx.76.248 on Port-channel1.87 seq 0xB5E opt 0x52
> flag 0x2 len 1412Nov 12 10:12:58.708 aest: OSPF: Send with
> youngest Key 10Nov 12 10:12:58.728 aest: OSPF: Rcv DBD from
> xxx.xxx.76.248 on Port-channel1.87 seq 0xB5F opt 0x52 flag
> 0x3 len 1412 mtu 1500 state EXCHANGENov 12
> 10:12:58.728 aest: OSPF: Send DBD to xxx.xxx.76.248 on
> Port-channel1.87 seq 0xB5F opt 0x52 flag 0x2 len 1412Nov 12
> 10:12:58.728 aest: OSPF: Send with youngest Key 10Nov 12
> 10:12:58.744 aest: OSPF: Rcv DBD from xxx.xxx.76.248 on
> Port-channel1.87 seq 0xB60 opt 0x52 flag 0x3 len 1412
> mtu 1500 state EXCHANGENov 12 10:12:58.744 aest: OSPF: Send
> DBD to xxx.xxx.76.248 o!
> n !
> > Port-channel1.87 seq 0xB60 opt 0x52 flag 0x2 len
> 1412Nov 12 10:12:58.744 aest: OSPF: Send with youngest Key
> 10Nov 12 10:12:58.760 aest: OSPF: Rcv DBD from
> xxx.xxx.76.248 on Port-channel1.87 seq 0xB61 opt 0x52 flag
> 0x3 len 1412 mtu 1500 state EXCHANGENov 12
> 10:12:58.760 aest: OSPF: Send DBD to xxx.xxx.76.248 on
> Port-channel1.87 seq 0xB61 opt 0x52 flag 0x2 len 92Nov 12
> 10:12:58.760 aest: OSPF: Send with youngest Key 10Nov 12
> 10:12:58.776 aest: OSPF: Rcv DBD from xxx.xxx.76.248 on
> Port-channel1.87 seq 0xB62 opt 0x52 flag 0x1 len 92
> mtu 1500 state EXCHANGENov 12 10:12:58.776 aest: OSPF:
> Exchange Done with xxx.xxx.76.248 on Port-channel1.87Nov 12
> 10:12:58.776 aest: OSPF: Synchronized with xxx.xxx.76.248 on
> Port-channel1.87, state FULLNov 12 10:12:58.776 aest:
> %OSPF-5-ADJCHG: Process 100, Nbr xxx.xxx.76.248 on
> Port-channel1.87 from LOADING to FULL, Loading DoneNov 12
> 10:12:58.776 aest: OSPF: Send DBD to xxx.xxx.76.248 on
> Port-channel1.87 seq 0xB62 opt 0x52 flag 0x0 len 32Nov !
> 12 10:12:58.780 aest: OSPF: Send with youngest Key 10Nov
> 12 10:12:58.948 !
> > aest: OSPF: Reset old DR on Port-channel1.87
> >
> >
> > R2 logs:
> > Nov 12 10:12:58.436 AEST: OSPF: Cannot see ourself in
> hello from xxx.xxx.76.238 on Port-channel1.87, state INITNov
> 12 10:12:58.436 AEST: OSPF: Neighbor change Event on
> interface Port-channel1.87Nov 12 10:12:58.436 AEST: OSPF:
> DR/BDR election on Port-channel1.87 Nov 12 10:12:58.436
> AEST: OSPF: Elect BDR 0.0.0.0Nov 12 10:12:58.436 AEST: OSPF:
> Elect DR xxx.xxx.76.248Nov 12 10:12:58.436 AEST:
> DR: xxx.xxx.76.248
> (Id) BDR: none Nov 12 10:12:58.436 AEST:
> OSPF: Send with youngest Key 10Nov 12 10:12:58.452 AEST:
> OSPF: Rcv DBD from xxx.xxx.76.238 on Port-channel1.87 seq
> 0x1717 opt 0x52 flag 0x7 len 32 mtu 1500 state INITNov
> 12 10:12:58.452 AEST: OSPF: 2 Way Communication to
> xxx.xxx.76.238 on Port-channel1.87, state 2WAYNov 12
> 10:12:58.452 AEST: OSPF: Neighbor change Event on interface
> Port-channel1.87Nov 12 10:12:58.452 AEST: OSPF: DR/BDR
> election on Port-channel1.87 Nov 12 10:12:58.452 AEST: OSPF:
> Elect BDR xxx.xxx.76.238Nov 12 10:12:58.452 AEST: OSPF:
> Elect DR xxx.xxx.76!
> .2!
> > 48Nov 12 10:12:58.452 AEST:
> DR: xxx.xxx.76.248 (Id) BDR:
> xxx.xxx.76.238 (Id)Nov 12 10:12:58.452 AEST: OSPF:
> Port-channel1.87 Nbr xxx.xxx.76.238: Prepare dbase
> exchangeNov 12 10:12:58.452 AEST: OSPF: Send DBD to
> xxx.xxx.76.238 on Port-channel1.87 seq 0xB50 opt 0x52 flag
> 0x7 len 32Nov 12 10:12:58.452 AEST: OSPF: Send with youngest
> Key 10Nov 12 10:12:58.452 AEST: OSPF: First DBD and we are
> not SLAVENov 12 10:12:58.472 AEST: OSPF: Rcv DBD from
> xxx.xxx.76.238 on Port-channel1.87 seq 0xB50 opt 0x52 flag
> 0x2 len 1412 mtu 1500 state EXSTARTNov 12 10:12:58.472
> AEST: OSPF: NBR Negotiation Done. We are the MASTERNov 12
> 10:12:58.472 AEST: OSPF: Port-channel1.87 Nbr
> xxx.xxx.76.238: Summary list built, size 1176Nov 12
> 10:12:58.472 AEST: OSPF: Send DBD to xxx.xxx.76.238 on
> Port-channel1.87 seq 0xB51 opt 0x52 flag 0x3 len 1412Nov 12
> 10:12:58.472 AEST: OSPF: Send with youngest Key 10Nov 12
> 10:12:58.488 AEST: OSPF: Rcv DBD from xxx.xxx.76.238 on
> Port-channel1.87 seq 0xB51 opt 0x5!
> 2 !
> > flag 0x2 len 1412 mtu 1500 state
> EXCHANGENov 12 10:12:58.488 AEST: OSPF: Send DBD to
> xxx.xxx.76.238 on Port-channel1.87 seq 0xB52 opt 0x52 flag
> 0x3 len 1412
> >
> > Any assistance is greatly appreciated.
> > Cheers
> >
> >
> > > From: johnelliot67 at hotmail.com
> > > To: cisco-nsp at puck.nether.net
> > > Date: Sat, 12 Nov 2011 11:30:45 +1100
> > > Subject: [c-nsp] OSPF issue
> > >
> > >
> > > OSPF Issue
> > > Hope someone can assist with an ospf problem - We
> have an existing ospf adj running fine between R1+R2, we
> have just provisioned a second link, enabled ospf and we see
> it form adjacency which lasts ~60seconds, then R1 sees R2 as
> dead, and R2 Cannot see ourself in hello from R1, and then
> the whole thing starts again.
> > >
> > > With both adj. up(From R1):
> > > Neighbor ID
> Pri State
> Dead
> Time Address
> Interfacexxx.xxx.76.248
> 1 FULL/DR
> 00:00:00
> xxx.xxx.66.62 Port-channel1.87xxx.xxx.76.248
> 1 FULL/DR
> 00:00:39 xxx.xxx.66.2
> FastEthernet3/0
> > >
> > > Then "new" link loses adj. after ~60seconds
> > > Neighbor ID
> Pri State
> Dead
> Time Address
> Interfacexxx.xxx.76.248
> 1 FULL/DR
> 00:00:38 xxx.xxx.66.2
> FastEthernet3/0
> > >
> > > NB - pings to/from both R1+R2 are clean(No
> loss/excessive latency), and both ends(Ints) set to mtu of
> 1500.
> > >
> > > R1 logs
> > >
> > > Nov 12 10:12:48.716 aest: OSPF: xxx.xxx.76.248
> address xxx.xxx.66.62 on Port-channel1.87 is deadNov 12
> 10:12:48.716 aest: OSPF: xxx.xxx.76.248 address
> xxx.xxx.66.62 on Port-channel1.87 is dead, state DOWNNov 12
> 10:12:48.716 aest: %OSPF-5-ADJCHG: Process 100, Nbr
> xxx.xxx.76.248 on Port-channel1.87 from FULL to DOWN,
> Neighbor Down: Dead timer expiredNov 12 10:12:48.716 aest:
> OSPF: Neighbor change Event on interface Port-channel1.87Nov
> 12 10:12:48.716 aest: OSPF: DR/BDR election on
> Port-channel1.87 Nov 12 10:12:48.716 aest: OSPF: Elect BDR
> xxx.xxx.76.238Nov 12 10:12:48.716 aest: OSPF: Elect DR
> xxx.xxx.76.238Nov 12 10:12:48.716 aest: OSPF: Elect BDR
> 0.0.0.0Nov 12 10:12:48.716 aest: OSPF: Elect DR
> xxx.xxx.76.238Nov 12 10:12:48.716 aest:
> DR: xxx.xxx.76.238 (Id) BDR: none
> Nov 12 10:12:48.716 aest: OSPF: Reset Port-channel1.87 flush
> timerNov 12 10:12:48.716 aest: OSPF: Remember old DR
> xxx.xxx.76.248 (id)Nov 12 10:12:49.216 aest: OSPF: Send with
> youngest Key 10Nov 12 10:!
> 12!
> > :4!
> > > 9.216 aest: OSPF: Send with youngest Key
> 10Nov 12 10:12:49.216 aest: OSPF: Send with youngest Key
> 10Nov 12 10:12:49.216 aest: OSPF: Build router LSA for area
> 0.0.0.0, router ID xxx.xxx.76.238, seq 0x80014360, process
> 100Nov 12 10:12:49.216 aest: OSPF: No full nbrs to build Net
> Lsa for interface Port-channel1.87Nov 12 10:12:51.716 aest:
> OSPF: Send with youngest Key 10Nov 12 10:12:51.732 aest:
> OSPF: Send with youngest Key 10Nov 12 10:12:58.432 aest:
> OSPF: Send with youngest Key 10Nov 12 10:12:58.432 aest:
> OSPF: Send with youngest Key 10Nov 12 10:12:58.432 aest:
> OSPF: Send with youngest Key 10Nov 12 10:12:58.432 aest:
> OSPF: Send with youngest Key 10Nov 12 10:12:58.448 aest:
> OSPF: 2 Way Communication to xxx.xxx.76.248 on
> Port-channel1.87, state 2WAYNov 12 10:12:58.448 aest: OSPF:
> Neighbor change Event on interface Port-channel1.87Nov 12
> 10:12:58.448 aest: OSPF: DR/BDR election on Port-channel1.87
> Nov 12 10:12:58.448 aest: OSPF: Elect BDR 0.0.0.0Nov 12
> 10:12:58.448 aest: OSP!
> F:!
> > E!
> > > lect DR xxx.xxx.76.248Nov 12 10:12:58.448
> aest: OSPF: Elect BDR xxx.xxx.76.238Nov 12 10:12:58.448
> aest: OSPF: Elect DR xxx.xxx.76.248Nov 12 10:12:58.448
> aest: DR: xxx.xxx.76.248
> (Id) BDR: xxx.xxx.76.238 (Id)Nov 12
> 10:12:58.448 aest: OSPF: Send DBD to xxx.xxx.76.248 on
> Port-channel1.87 seq 0x1717 opt 0x52 flag 0x7 len 32Nov 12
> 10:12:58.448 aest: OSPF: Send with youngest Key 10Nov 12
> 10:12:58.448 aest: OSPF: Set Port-channel1.87 flush timerNov
> 12 10:12:58.448 aest: OSPF: Remember old DR xxx.xxx.76.238
> (id)Nov 12 10:12:58.448 aest: OSPF: Neighbor change Event on
> interface Port-channel1.87Nov 12 10:12:58.448 aest: OSPF:
> DR/BDR election on Port-channel1.87 Nov 12 10:12:58.448
> aest: OSPF: Elect BDR xxx.xxx.76.238Nov 12 10:12:58.448
> aest: OSPF: Elect DR xxx.xxx.76.248Nov 12 10:12:58.448
> aest: DR: xxx.xxx.76.248
> (Id) BDR: xxx.xxx.76.238 (Id)Nov 12
> 10:12:58.464 aest: OSPF: Rcv DBD from xxx.xxx.76.248 on
> Port-channel1.87 seq 0xB50 opt 0x52 flag 0x7 len 32
> mtu 1!
> 50!
> > 0 state EXSTARTNov 12 10:12:58.464 aest: OSPF:
> NBR Negotiation Done. We a!
> > > re the SLAVENov 12 10:12:58.464 aest: OSPF:
> Send DBD to xxx.xxx.76.248 on Port-channel1.87 seq 0xB50 opt
> 0x52 flag 0x2 len 1412Nov 12 10:12:58.464 aest: OSPF: Send
> with youngest Key 10Nov 12 10:12:58.484 aest: OSPF: Rcv DBD
> from xxx.xxx.76.248 on Port-channel1.87 seq 0xB51 opt 0x52
> flag 0x3 len 1412 mtu 1500 state EXCHANGENov 12
> 10:12:58.484 aest: OSPF: Send DBD to xxx.xxx.76.248 on
> Port-channel1.87 seq 0xB51 opt 0x52 flag 0x2 len 1412Nov 12
> 10:12:58.484 aest: OSPF: Send with youngest Key 10Nov 12
> 10:12:58.500 aest: OSPF: Rcv DBD from xxx.xxx.76.248 on
> Port-channel1.87 seq 0xB52 opt 0x52 flag 0x3 len 1412
> mtu 1500 state EXCHANGENov 12 10:12:58.500 aest: OSPF: Send
> DBD to xxx.xxx.76.248 on Port-channel1.87 seq 0xB52 opt 0x52
> flag 0x2 len 1412Nov 12 10:12:58.500 aest: OSPF: Send with
> youngest Key 10Nov 12 10:12:58.520 aest: OSPF: Rcv DBD from
> xxx.xxx.76.248 on Port-channel1.87 seq 0xB53 opt 0x52 flag
> 0x3 len 1412 mtu 1500 state EXCHANGENov 12
> 10:12:58.520 aest: OSPF: S!
> en!
> > d !
> > > DBD to xxx.xxx.76.248 on Port-channel1.87
> seq 0xB53 opt 0x52 flag 0x2 len 1412Nov 12 10:12:58.520
> aest: OSPF: Send with youngest Key 10Nov 12 10:12:58.536
> aest: OSPF: Rcv DBD from xxx.xxx.76.248 on Port-channel1.87
> seq 0xB54 opt 0x52 flag 0x3 len 1412 mtu 1500 state
> EXCHANGENov 12 10:12:58.536 aest: OSPF: Send DBD to
> xxx.xxx.76.248 on Port-channel1.87 seq 0xB54 opt 0x52 flag
> 0x2 len 1412Nov 12 10:12:58.536 aest: OSPF: Send with
> youngest Key 10Nov 12 10:12:58.552 aest: OSPF: Rcv DBD from
> xxx.xxx.76.248 on Port-channel1.87 seq 0xB55 opt 0x52 flag
> 0x3 len 1412 mtu 1500 state EXCHANGENov 12
> 10:12:58.552 aest: OSPF: Send DBD to xxx.xxx.76.248 on
> Port-channel1.87 seq 0xB55 opt 0x52 flag 0x2 len 1412Nov 12
> 10:12:58.552 aest: OSPF: Send with youngest Key 10Nov 12
> 10:12:58.572 aest: OSPF: Rcv DBD from xxx.xxx.76.248 on
> Port-channel1.87 seq 0xB56 opt 0x52 flag 0x3 len 1412
> mtu 1500 state EXCHANGENov 12 10:12:58.572 aest: OSPF: Send
> DBD to xxx.xxx.76.248 on Port-channel1.87 seq!
> 0!
> > xB56 opt 0x52 flag 0x2 len 1412Nov 12
> 10:12:58.572 aest: OSPF: Send with !
> > > youngest Key 10Nov 12 10:12:58.588 aest:
> OSPF: Rcv DBD from xxx.xxx.76.248 on Port-channel1.87 seq
> 0xB57 opt 0x52 flag 0x3 len 1412 mtu 1500 state
> EXCHANGENov 12 10:12:58.588 aest: OSPF: Send DBD to
> xxx.xxx.76.248 on Port-channel1.87 seq 0xB57 opt 0x52 flag
> 0x2 len 1412Nov 12 10:12:58.588 aest: OSPF: Send with
> youngest Key 10Nov 12 10:12:58.604 aest: OSPF: Rcv DBD from
> xxx.xxx.76.248 on Port-channel1.87 seq 0xB58 opt 0x52 flag
> 0x3 len 1412 mtu 1500 state EXCHANGENov 12
> 10:12:58.604 aest: OSPF: Send DBD to xxx.xxx.76.248 on
> Port-channel1.87 seq 0xB58 opt 0x52 flag 0x2 len 1412Nov 12
> 10:12:58.604 aest: OSPF: Send with youngest Key 10Nov 12
> 10:12:58.624 aest: OSPF: Rcv DBD from xxx.xxx.76.248 on
> Port-channel1.87 seq 0xB59 opt 0x52 flag 0x3 len 1412
> mtu 1500 state EXCHANGENov 12 10:12:58.624 aest: OSPF: Send
> DBD to xxx.xxx.76.248 on Port-channel1.87 seq 0xB59 opt 0x52
> flag 0x2 len 1412Nov 12 10:12:58.624 aest: OSPF: Send with
> youngest Key 10Nov 12 10:12:58.640 aest: OSPF!
> : !
> > Rc!
> > > v DBD from xxx.xxx.76.248 on
> Port-channel1.87 seq 0xB5A opt 0x52 flag 0x3 len 1412
> mtu 1500 state EXCHANGENov 12 10:12:58.640 aest: OSPF: Send
> DBD to xxx.xxx.76.248 on Port-channel1.87 seq 0xB5A opt 0x52
> flag 0x2 len 1412Nov 12 10:12:58.640 aest: OSPF: Send with
> youngest Key 10Nov 12 10:12:58.656 aest: OSPF: Rcv DBD from
> xxx.xxx.76.248 on Port-channel1.87 seq 0xB5B opt 0x52 flag
> 0x3 len 1412 mtu 1500 state EXCHANGENov 12
> 10:12:58.656 aest: OSPF: Send DBD to xxx.xxx.76.248 on
> Port-channel1.87 seq 0xB5B opt 0x52 flag 0x2 len 1412Nov 12
> 10:12:58.656 aest: OSPF: Send with youngest Key 10Nov 12
> 10:12:58.676 aest: OSPF: Rcv DBD from xxx.xxx.76.248 on
> Port-channel1.87 seq 0xB5C opt 0x52 flag 0x3 len 1412
> mtu 1500 state EXCHANGENov 12 10:12:58.676 aest: OSPF: Send
> DBD to xxx.xxx.76.248 on Port-channel1.87 seq 0xB5C opt 0x52
> flag 0x2 len 1412Nov 12 10:12:58.676 aest: OSPF: Send with
> youngest Key 10Nov 12 10:12:58.692 aest: OSPF: Rcv DBD from
> xxx.xxx.76.248 on Port-channel1.87!
> s!
> > eq 0xB5D opt 0x52 flag 0x3 len 1412 mtu
> 1500 state EXCHANGENov 12 10:12:!
> > > 58.692 aest: OSPF: Send DBD to
> xxx.xxx.76.248 on Port-channel1.87 seq 0xB5D opt 0x52 flag
> 0x2 len 1412Nov 12 10:12:58.692 aest: OSPF: Send with
> youngest Key 10Nov 12 10:12:58.708 aest: OSPF: Rcv DBD from
> xxx.xxx.76.248 on Port-channel1.87 seq 0xB5E opt 0x52 flag
> 0x3 len 1412 mtu 1500 state EXCHANGENov 12
> 10:12:58.708 aest: OSPF: Send DBD to xxx.xxx.76.248 on
> Port-channel1.87 seq 0xB5E opt 0x52 flag 0x2 len 1412Nov 12
> 10:12:58.708 aest: OSPF: Send with youngest Key 10Nov 12
> 10:12:58.728 aest: OSPF: Rcv DBD from xxx.xxx.76.248 on
> Port-channel1.87 seq 0xB5F opt 0x52 flag 0x3 len 1412
> mtu 1500 state EXCHANGENov 12 10:12:58.728 aest: OSPF: Send
> DBD to xxx.xxx.76.248 on Port-channel1.87 seq 0xB5F opt 0x52
> flag 0x2 len 1412Nov 12 10:12:58.728 aest: OSPF: Send with
> youngest Key 10Nov 12 10:12:58.744 aest: OSPF: Rcv DBD from
> xxx.xxx.76.248 on Port-channel1.87 seq 0xB60 opt 0x52 flag
> 0x3 len 1412 mtu 1500 state EXCHANGENov 12
> 10:12:58.744 aest: OSPF: Send DBD to xxx.xxx.76.248!
> o!
> > n !
> > > Port-channel1.87 seq 0xB60 opt 0x52 flag
> 0x2 len 1412Nov 12 10:12:58.744 aest: OSPF: Send with
> youngest Key 10Nov 12 10:12:58.760 aest: OSPF: Rcv DBD from
> xxx.xxx.76.248 on Port-channel1.87 seq 0xB61 opt 0x52 flag
> 0x3 len 1412 mtu 1500 state EXCHANGENov 12
> 10:12:58.760 aest: OSPF: Send DBD to xxx.xxx.76.248 on
> Port-channel1.87 seq 0xB61 opt 0x52 flag 0x2 len 92Nov 12
> 10:12:58.760 aest: OSPF: Send with youngest Key 10Nov 12
> 10:12:58.776 aest: OSPF: Rcv DBD from xxx.xxx.76.248 on
> Port-channel1.87 seq 0xB62 opt 0x52 flag 0x1 len 92
> mtu 1500 state EXCHANGENov 12 10:12:58.776 aest: OSPF:
> Exchange Done with xxx.xxx.76.248 on Port-channel1.87Nov 12
> 10:12:58.776 aest: OSPF: Synchronized with xxx.xxx.76.248 on
> Port-channel1.87, state FULLNov 12 10:12:58.776 aest:
> %OSPF-5-ADJCHG: Process 100, Nbr xxx.xxx.76.248 on
> Port-channel1.87 from LOADING to FULL, Loading DoneNov 12
> 10:12:58.776 aest: OSPF: Send DBD to xxx.xxx.76.248 on
> Port-channel1.87 seq 0xB62 opt 0x52 flag 0x0 len 32No!
> v !
> > 12 10:12:58.780 aest: OSPF: Send with youngest
> Key 10Nov 12 10:12:58.948 !
> > > aest: OSPF: Reset old DR on
> Port-channel1.87
> > >
> > >
> > >
> > > R2 logs:
> > >
> > > Nov 12 10:12:58.436 AEST: OSPF: Cannot see
> ourself in hello from xxx.xxx.76.238 on Port-channel1.87,
> state INITNov 12 10:12:58.436 AEST: OSPF: Neighbor change
> Event on interface Port-channel1.87Nov 12 10:12:58.436 AEST:
> OSPF: DR/BDR election on Port-channel1.87 Nov 12
> 10:12:58.436 AEST: OSPF: Elect BDR 0.0.0.0Nov 12
> 10:12:58.436 AEST: OSPF: Elect DR xxx.xxx.76.248Nov 12
> 10:12:58.436 AEST: DR:
> xxx.xxx.76.248 (Id) BDR: none Nov 12
> 10:12:58.436 AEST: OSPF: Send with youngest Key 10Nov 12
> 10:12:58.452 AEST: OSPF: Rcv DBD from xxx.xxx.76.238 on
> Port-channel1.87 seq 0x1717 opt 0x52 flag 0x7 len 32
> mtu 1500 state INITNov 12 10:12:58.452 AEST: OSPF: 2 Way
> Communication to xxx.xxx.76.238 on Port-channel1.87, state
> 2WAYNov 12 10:12:58.452 AEST: OSPF: Neighbor change Event on
> interface Port-channel1.87Nov 12 10:12:58.452 AEST: OSPF:
> DR/BDR election on Port-channel1.87 Nov 12 10:12:58.452
> AEST: OSPF: Elect BDR xxx.xxx.76.238Nov 12 10:12:58.452
> AEST: OSPF: Elect DR xxx.xxx.!
> 76!
> > .2!
> > > 48Nov 12 10:12:58.452 AEST:
> DR: xxx.xxx.76.248 (Id) BDR:
> xxx.xxx.76.238 (Id)Nov 12 10:12:58.452 AEST: OSPF:
> Port-channel1.87 Nbr xxx.xxx.76.238: Prepare dbase
> exchangeNov 12 10:12:58.452 AEST: OSPF: Send DBD to
> xxx.xxx.76.238 on Port-channel1.87 seq 0xB50 opt 0x52 flag
> 0x7 len 32Nov 12 10:12:58.452 AEST: OSPF: Send with youngest
> Key 10Nov 12 10:12:58.452 AEST: OSPF: First DBD and we are
> not SLAVENov 12 10:12:58.472 AEST: OSPF: Rcv DBD from
> xxx.xxx.76.238 on Port-channel1.87 seq 0xB50 opt 0x52 flag
> 0x2 len 1412 mtu 1500 state EXSTARTNov 12 10:12:58.472
> AEST: OSPF: NBR Negotiation Done. We are the MASTERNov 12
> 10:12:58.472 AEST: OSPF: Port-channel1.87 Nbr
> xxx.xxx.76.238: Summary list built, size 1176Nov 12
> 10:12:58.472 AEST: OSPF: Send DBD to xxx.xxx.76.238 on
> Port-channel1.87 seq 0xB51 opt 0x52 flag 0x3 len 1412Nov 12
> 10:12:58.472 AEST: OSPF: Send with youngest Key 10Nov 12
> 10:12:58.488 AEST: OSPF: Rcv DBD from xxx.xxx.76.238 on
> Port-channel1.87 seq 0xB51 opt 0!
> x5!
> > 2 !
> > > flag 0x2 len 1412 mtu 1500 state
> EXCHANGENov 12 10:12:58.488 AEST: OSPF: Send DBD to
> xxx.xxx.76.238 on Port-channel1.87 seq 0xB52 opt 0x52 flag
> 0x3 len 1412
> > >
> > >
> > > Any assistance is greatly appreciated.
> > >
> > > Cheers
> > >
>
>
>
> > > _______________________________________________
> > > cisco-nsp mailing list cisco-nsp at puck.nether.net
> > > https://puck.nether.net/mailman/listinfo/cisco-nsp
> > > archive at http://puck.nether.net/pipermail/cisco-nsp/
> >
>
>
>
> > _______________________________________________
> > cisco-nsp mailing list cisco-nsp at puck.nether.net
> > https://puck.nether.net/mailman/listinfo/cisco-nsp
> > archive at http://puck.nether.net/pipermail/cisco-nsp/
>
>
>
>
> _______________________________________________
> cisco-nsp mailing list cisco-nsp at puck.nether.net
> https://puck.nether.net/mailman/listinfo/cisco-nsp
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