RE: OSPF basic configuration problem

From: Tim Fletcher (tim@fletchmail.net)
Date: Fri May 16 2003 - 14:47:03 GMT-3


Chris,

Scott is correct. The OSPF number is only a process ID, and is only locally
significant. It's only real purpose is to allow you to run multiple
independent OSPF processes. In IGRP and EIGRP, it is an AS number, and must
match between neighbors.

-Tim Fletcher #11406

At 11:43 AM 5/16/2003 -0400, Larson, Chris wrote:
>Are you sure about this? This has not been my experience and maybe I do not
>understand what you are trying to convey?
>
>If you have router ospf 1 on one router and router ospf 2 on another router,
>these routers will not exchange routing info.
>
>-----Original Message-----
>From: Scott Morris [mailto:swm@emanon.com]
>Sent: Wednesday, May 14, 2003 4:25 PM
>To: 'Jung, Jin'; 'keyser soze'; ccielab@groupstudy.com
>Subject: RE: OSPF basic configuration problem
>
>
>The process id is locally significant only, so it doesn't matter what number
>you pick, or whether they match or not.
>
>Scott
>
>
>-----Original Message-----
>From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
>Jung, Jin
>Sent: Wednesday, May 14, 2003 1:48 PM
>To: 'keyser soze'; ccielab@groupstudy.com
>Subject: RE: OSPF basic configuration problem
>
>
>You have two different process running on each router,
>
>Router 1 ospf 1
>Router 2 ospf 2
>
>Try to run on same process, and see if it will work for you.
>
>Jin jung...
>
>-----Original Message-----
>From: keyser soze [mailto:soze39@hotmail.com]
>Sent: Wednesday, May 14, 2003 3:29 AM
>To: ccielab@groupstudy.com
>Subject: OSPF basic configuration problem
>
>
>Hi all.
>
>I've a problem configuring OSPF between two routers via ethernet. The sh ip
>route only shows directly connected networks. I'm pasting the running config
>
>below. Any help would be appreciated.
>
>---- R1 -----
>hostname R1
>
>interface Loopback0
>ip address 131.108.4.1 255.255.255.128
>!
>interface Loopback1
>ip address 131.108.4.129 255.255.255.128
>!
>interface Loopback2
>ip address 131.108.5.1 255.255.255.224
>!
>interface Ethernet0
>ip address 131.108.1.1 255.255.255.0
>!
>interface Serial0
>no ip address
>shutdown
>no fair-queue
>!
>interface Serial1
>no ip address
>shutdown
>!
>interface BRI0
>no ip address
>shutdown
>!
>router ospf 1
>log-adjacency-changes
>network 131.108.1.0 0.0.0.255 area 1
>network 131.108.4.0 0.0.0.127 area 1
>network 131.108.4.128 0.0.0.127 area 1
>network 131.108.5.0 0.0.0.31 area 1
>!
>ip classless
>ip http server
>
>---- R1 -----
>hostname R2
>!
>!
>!
>!
>!
>!
>ip subnet-zero
>!
>!
>!
>!
>!
>!
>interface Loopback0
>ip address 131.108.5.3 255.255.255.224
>!
>interface Loopback1
>ip address 131.108.6.1 255.255.255.255
>!
>interface Loopback2
>ip address 131.108.6.2 255.255.255.255
>!
>interface Ethernet0
>ip address 131.108.1.2 255.255.255.0
>!
>interface Serial0
>no ip address
>shutdown
>no fair-queue
>!
>interface Serial1
>no ip address
>shutdown
>!
>
>router ospf 2
>log-adjacency-changes
>network 131.108.1.0 0.0.0.255 area 1
>network 131.108.5.32 0.0.0.31 area 1
>network 131.108.6.1 0.0.0.0 area 1
>network 131.108.6.2 0.0.0.0 area 1
>!
>ip classless
>ip http server
>
>Thanks.
>
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