From: Eugene Ward (eward15@juno.com)
Date: Thu Jul 20 2006 - 15:16:50 ART
Do a "show ip ospf interface" and what do you see?
Eugene
----------------------------------------------------------------
They are :
> interface ATM1/0.3 point-to-point
>
> description # linjenr 60409334
>
> ip address 213.162.235.17 255.255.255.252
> interface Ethernet3/0
>
> description Internet
>
> ip address 213.162.235.18 255.255.255.252
-----Original Message-----
From: Ivan [mailto:ivan@iip.net]
Sent: 20. juli 2006 16:35
To: ccielab@groupstudy.com; Jens Petter
Subject: 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
This archive was generated by hypermail 2.1.4 : Tue Aug 01 2006 - 07:13:48 ART