RE: Redistribution of routes into BGP without using aggregation

From: john matijevic (matijevi@bellsouth.net)
Date: Wed Jun 30 2004 - 16:05:50 GMT-3


Thanks Joe,
According to the documentation that I read, an aggregate is not needed.
"Only prefixes that are equal to or more specific than the original
prefix may be injected." However, I do not have the image to test this
command.
http://www.cisco.com/en/US/products/sw/iosswrel/ps1612/products_feature_
guide09186a0080080949.html
Sincerely,
Matijevic

-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Joseph D. Phillips
Sent: Wednesday, June 30, 2004 2:46 PM
To: group study
Subject: RE: Redistribution of routes into BGP without using aggregation
or redistribute command]

That only works if I advertise an aggregate, or one is advertised to me.

I think the problem is that there is no way to get ISIS L1 routes into a

BGP table without using redistribution.

Anyone care to rebut?

-------- Original Message --------
Subject: RE: Redistribution of routes into BGP without using
aggregation or redistribute command
Date: Wed, 30 Jun 2004 14:39:44 -0400
From: john matijevic <matijevi@bellsouth.net>
To: 'Brian Dennis' <bdennis@internetworkexpert.com>, 'Joseph D.
Phillips' <josephdphillips@fastmail.us>, 'group study'
<ccielab@groupstudy.com>

Hello,
You can also try the BGP inject map command if your router supports the
image.
Sincerely,
Matijevic

-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Brian Dennis
Sent: Wednesday, June 30, 2004 2:12 PM
To: Joseph D. Phillips; group study
Subject: RE: Redistribution of routes into BGP without using aggregation
or redistribute command

Joseph,
        Did you try using the network statement?

Brian Dennis, CCIE #2210 (R&S/ISP-Dial/Security)
bdennis@internetworkexpert.com
Internetwork Expert, Inc.
http://www.InternetworkExpert.com
Toll Free: 877-224-8987
Direct: 775-745-6404 (Outside the US and Canada)

-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Joseph D. Phillips
Sent: Wednesday, June 30, 2004 11:03 AM
To: group study
Subject: Redistribution of routes into BGP without using aggregation or
redistribute command

I have a requirement to get ISIS-learned routes into the BGP tables of
BGP neighbors without using redistribution or aggregation commands. I'm
stumped.

I tried advertising the routes as backdoors but that didn't work.

I specified the prefixes in a prefix list and referenced by a route-map
and applied the route-map to the neighbor command and that didn't work.

Any ideas?



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