From: John Matijevic (matijevi@bellsouth.net)
Date: Sun Aug 17 2003 - 09:18:21 GMT-3
Seong,
Here is a shorter way of accomplishing the same thing:
ip prefix-list frombbr seq 5 permit 1.1.1.0/24
ip prefix-list frombbr seq 10 permit 1.1.4.0/23 ge 24 le 24
Sincerely,
Matijevic
----- Original Message -----
From: "seonghui" <seonghui@vads.com>
To: <ccielab@groupstudy.com>
Sent: Sunday, August 17, 2003 3:38 AM
Subject: prefix-list filtering
> Hi Group,
>
> I am doing a prefix-list filtering from a backbone router (BBR). The
routes
> send by BBR to router1 via eigrp is:
>
> 1.1.1.0/24
> 1.1.2.0/24
> 1.1.3.0/24
> 1.1.4.0/24
> 1.1.5.0/24
> 1.1.6.0/24
>
> only 1.1.1.0, 1.1.4.0 and 1.1.5.0 are allowed to be received by router1.
> below is what i have done on router 1:
>
> ip prefix-list frombbr seq 5 permit 1.1.1.0/24
> ip prefix-list frombbr seq 10 permit 1.1.4.0/24
> ip prefix-list frombbr seq 15 permit 1.1.5.0/24
>
> router eigrp 1
> distribute-list prefix frombbr in
>
> This works fine, but I am just wondering if there is a shorter way of
doing
> this, like do the task with only 1/2 prefix list. Or is there any simpler
> way to accomplish the task?
>
> Thanks and regards - SH
>
>
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