From: Andy Singh (asingh@xxxxxxxxxxxxxxxxxxxx)
Date: Wed May 02 2001 - 18:26:39 GMT-3
ya one of those..sorry..hehe
Andy Singh, CCIE #6821, CCNP, CCDP.
Network Engineer, Slam Dunk Networks
650-632-5568
www.slamdunknetworks.com
-----Original Message-----
From: Mas Kato [mailto:tealp729@home.com]
Sent: Wednesday, May 02, 2001 12:43 PM
To: 'Steve Clubb'; ccielab@groupstudy.com
Subject: RE: IGRP/OSPF summerization w/o default-routes
Oop--don't you mean 'ip ospf network point-to-point,' Andy?
Steve, as you've seen, OSPF--by default--injects a loopback route as a
host route. The 'ip ospf network point-to-point' command will change the
way OSPF treats the interface so that its assigned mask will be carried
into OSPF.
But this still won't help with your redistribution problem (you'll see
the /28 instead of the /32 on R5). You're on the right
track--summarization, but the command you used is for summarizing
between areas...
If you search the archives, you're going to find a ton of suggestions
that basically lead to installing a route to null0 for the summary on
your ASBR. How you manage to do this, in my opinion, is kind of
controversial.
Regards,
Mas Kato
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com]On Behalf Of
Andy Singh
Sent: Wednesday, May 02, 2001 11:57 AM
To: 'Steve Clubb'; 'ccielab@groupstudy.com'
Subject: RE: IGRP/OSPF summerization w/o default-routes
if you have 12.0 ios, try " ip ospf network point-to-multi" under lo0
Andy Singh, CCIE #6821, CCNP, CCDP.
Network Engineer, Slam Dunk Networks
650-632-5568
www.slamdunknetworks.com
-----Original Message-----
From: Steve Clubb [mailto:sclubb@cattech.com]
Sent: Wednesday, May 02, 2001 11:41 AM
To: 'ccielab@groupstudy.com'
Subject: IGRP/OSPF summerization w/o default-routes
Here's the scenario -
(loop0 138.20.1.1/28) r1 ----------fr ospf/24----------- r5--------eth
igrp
/24 ----------r6
redistributing ospf into igrp and igrp into ospf.
Loop0 on r1 is /28
router ospf 10
network 138.20.1.0 0.0.0.15 area 0
area 0 range 138.20.1.0 255.255.255.0
Yet r5 sees ospf network 138.20.1.1/32 and r6 doesn't see r1 loopback
(obviously)
Why can't r5 see network 138.20.1.0 as a /24? Appreciate your input.
Steve
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