From: Rick Burts (burts@xxxxxxxxxxxxxx)
Date: Fri Dec 22 2000 - 23:40:30 GMT-3
there is really not enough information here to determine what is
involved. more information about the topology (are there other
interfaces, for example) and copies of your router configs would
be helpful. also the results of show ip ospf interface would be
nice.
Rick
Rick Burts, CCSI CCIE 4615 burts@mentortech.com
Mentor Technologies 240-568-6500 ext 6652
133 National Business Parkway 240-568-6515 fax
Annapolis Junction, Md 20701
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On Fri, 22 Dec 2000, Ola Aiyegbusi wrote:
> Here's the scenario:
>
> R1--------SW1--------------R2
>
> Router R1's faste0/0 interface is connected to SW1 (switch).=20
> Router R1's loopback address is 10.112.130.5/32
> Router R1's faste 0/0 address is 10.112.130.45/30
> Router R1's faste 0/0 ospf priority is set to 2
>
> Router R2's faste 1/0 interface is connected to SW1
> Router R2's loopback address is 10.112.130.38/32
> Router R2's faste 1/0 address is 10.112.130.46/30
> Router R2's faste 1/0 ospf priority is set to 1
>
> Obviously, they are on an ethernet network. I am running ospf and both =
> routers belong to Area 2. The problem is they are not forming =
> adjacencies with each other.
> When I check the routing tables on both routers, the other one doen't =
> show up. When I check ospf interface info on R1 (sh ip ospf int =
> fast0/0), it sees itself as the DR with the loopback address as the =
> Router ID. That is what I want.
>
> On R2 on the other hand, it also sees itself as the DR with the its =
> loopback address as the Router ID. I am able to ping physical interfaces =
> on both routers from each other but can't ping loopback interfaces.=20
>
> I've checked everything from IPs to ospf network types. Could my problem =
> be because the loopbacks are not on the same network subnet as the =
> physical interfaces or does that even matter at all.=20
>
> Thanks
>
> Ola Aiyegbusi
> Network Design Engineer CCDP, CCNP (Voice Access Specialization)
> ComPath Inc.
> 10201 Lee Hwy Suite 140 Fairfax VA 22030
> Phone: 703-383-9550 Ext. 122
> Pager: 1-888-857-5620
> Cell: 703-395-8808
> Fax: 703-383-1369
> Email: ola@compath.com
> Web: http://www.compath.com
>
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