From: Jens Petter (jenseike@start.no)
Date: Thu Jul 20 2006 - 14:09:10 ART
One more Q about ospf... will ospf peer on secondary addresses if the
primary address is added to the same area?
Jens
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of Jens
Petter
Sent: 20. juli 2006 17:57
To: 'Ivan'; 'Victor Cappuccio'
Cc: ccielab@groupstudy.com
Subject: RE: another Q about ospf
Thanks man... that did it :-)
-----Original Message-----
From: Ivan [mailto:ivan@iip.net]
Sent: 20. juli 2006 17:35
To: Victor Cappuccio
Cc: ccielab@groupstudy.com; 'Jens Petter'
Subject: Re: another Q about ospf
may be mtu ????
try ip ospf mtu-ignore interface command.
> Hi,
>
> 213.162.235.0/30 is subnetted, 1 subnets
> C 213.162.235.16 is directly connected, Ethernet0/0
>
> 17-18 are in the same Subnetwork.
>
> Try clear ip ospf pro {y}
> With a deb ip ospf adj and deb ip ospf even turn on and please send us the
> output
>
>
> -----Mensaje original-----
> De: nobody@groupstudy.com [mailto:nobody@groupstudy.com] En nombre de Ivan
> Enviado el: Jueves, 20 de Julio de 2006 10:35 a.m.
> Para: ccielab@groupstudy.com; Jens Petter
> Asunto: Re: another Q about ospf
>
> to establish neighborship IP-addresses has to be the same subnetwork.
>
> my 2 cents
>
> > Hi all..
> >
> >
> >
> > Trying to enable ospf between two routers..
> >
> >
> >
> > R1 have a point-to-point atm interface and R2 have a Ethernet
interface..
> >
> >
> >
> > I have on r2 set the ip ospf network point-to-point command to have both
> > routers be ospf ptp net.
> >
> >
> >
> > But it does not seems to wor :
> >
> >
> >
> > R1
> >
> > interface ATM1/0.3 point-to-point
> >
> > description # linjenr 60409334
> >
> > ip address 213.162.235.17 255.255.255.252
> >
> > ip authentication mode eigrp 1 md5
> >
> > ip authentication key-chain eigrp 1 EIGRP_KEY
> >
> > ip ospf 1 area 0
> >
> > atm route-bridged ip
> >
> > pvc 60409334 2/32
> >
> > protocol ip 213.162.235.18 broadcast
> >
> > ubr 9600
> >
> > encapsulation aal5snap
> >
> >
> >
> >
> >
> > R2
> >
> > interface Ethernet3/0
> >
> > description Internet
> >
> > ip address 213.162.235.18 255.255.255.252
> >
> > ip ospf network point-to-point
> >
> >
> >
> >
> >
> > core(config)#do sh ip ospf ne
> >
> >
> >
> > Neighbor ID Pri State Dead Time Address
>
> Interface
>
> > 213.225.71.129 0 INIT/ - 00:00:35 213.162.235.18
> > ATM1/0.3
> >
> >
> >
> > Seems that it is stuck in EXCHANGE
> >
> >
> >
> > Jul 20 13:58:04: OSPF: Rcv DBD from 213.162.235.18 on ATM1/0.3 seq
0x18EC
> > opt 0x42 flag 0x7 len 32 mtu 1500 state EXCHANGE
> >
> > Jul 20 13:58:04: OSPF: Send DBD to 213.162.235.18 on ATM1/0.3 seq 0x18EC
> > opt 0x52 flag 0x2 len 52
> >
> > Jul 20 13:58:09: OSPF: rcv. v:2 t:1 l:48 rid:213.162.235.18
> >
> > aid:0.0.0.0 chk:7A34 aut:0 auk: from ATM1/0.3
> >
> > Jul 20 13:58:09: OSPF: Rcv hello from 213.162.235.18 area 0 from
ATM1/0.3
> > 213.162.235.18
> >
> > Jul 20 13:58:09: OSPF: End of hello processing
> >
> > Jul 20 13:58:09: OSPF: Send hello to 224.0.0.5 area 0 on ATM1/0.3 from
> > 213.162.235.17
> >
> > Jul 20 13:58:09: OSPF: rcv. v:2 t:2 l:32 rid:213.162.235.18
> >
> > aid:0.0.0.0 chk:DC58 aut:0 auk: from ATM1/0.3
> >
> > Jul 20 13:58:09: OSPF: Rcv DBD from 213.162.235.18 on ATM1/0.3 seq
0x18EC
> > opt 0x42 flag 0x7 len 32 mtu 1500 state EXCHANGE
> >
> > Jul 20 13:58:09: OSPF: Send DBD to 213.162.235.18 on ATM1/0.3 seq 0x18EC
> > opt 0x52 flag 0x2 len 52
> >
> > Jul 20 13:58:14: OSPF: rcv. v:2 t:2 l:32 rid:213.162.235.18
> >
> > aid:0.0.0.0 chk:DC58 aut:0 auk: from ATM1/0.3
> >
> > Jul 20 13:58:14: OSPF: Rcv DBD from 213.162.235.18 on ATM1/0.3 seq
0x18EC
> > opt 0x42 flag 0x7 len 32 mtu 1500 state EXCHANGE
> >
> > Jul 20 13:58:14: OSPF: Send DBD to 213.162.235.18 on ATM1/0.3 seq 0x18EC
> > opt 0x52 flag 0x2 len 52
> >
> > Jul 20 13:58:19: OSPF: rcv. v:2 t:1 l:48 rid:213.162.235.18
> >
> > aid:0.0.0.0 chk:7A34 aut:0 auk: from ATM1/0.3
> >
> > Jul 20 13:58:19: OSPF: Rcv hello from 213.162.235.18 area 0 from
ATM1/0.3
> > 213.162.235.18
> >
> > Jul 20 13:58:19: OSPF: End of hello processing
> >
> > Jul 20 13:58:19: OSPF: Send hello to 224.0.0.5 area 0 on ATM1/0.3 from
> > 213.162.235.17
> >
> > Jul 20 13:58:19: OSPF: rcv. v:2 t:2 l:32 rid:213.162.235.18
> >
> > aid:0.0.0.0 chk:DC58 aut:0 auk: from ATM1/0.3
> >
> > Jul 20 13:58:19: OSPF: Rcv DBD from 213.162.235.18 on ATM1/0.3 seq
0x18EC
> > opt 0x42 flag 0x7 len 32 mtu 1500 state EXCHANGE
> >
> > Jul 20 13:58:19: OSPF: Send DBD to 213.162.235.18 on ATM1/0.3 seq 0x18EC
> > opt 0x52 flag 0x2 len 52
> >
> > Jul 20 13:58:24: OSPF: rcv. v:2 t:2 l:32 rid:213.162.235.18
> >
> > aid:0.0.0.0 chk:DC58 aut:0 auk: from ATM1/0.3
> >
> > Jul 20 13:58:24: OSPF: Rcv DBD from 213.162.235.18 on ATM1/0.3 seq
0x18EC
> > opt 0x42 flag 0x7 len 32 mtu 1500 state EXCHANGE
> >
> > Jul 20 13:58:24: OSPF: Send DBD to 213.162.235.18 on ATM1/0.3 seq 0x18EC
> > opt 0x52 flag 0x2 len 52
> >
> >
> >
> >
> >
> > I am not able to see why this want peer.. Do I need to make a
> > subinterface on R2?
> >
> >
> >
> > Jens
> >
> > _______________________________________________________________________
> > Subscription information may be found at:
> > http://www.groupstudy.com/list/CCIELab.html
-- Ivan
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