From: D. J. Jones (meganac@xxxxxxxxx)
Date: Thu Mar 28 2002 - 15:40:07 GMT-3
Sure you can. Here is an example from the Cisco web site.
ip prefix-list cisco seq 5 deny 203.1.5.0/24
ip prefix-list cisco seq 10 permit 0.0.0.0/0 le 32
The first clause denies the 203.1.5.0/24 net while the second clause permits
everything else (permit any).
dj
----- Original Message -----
From: "Gregg Malcolm" <greggm@sbcglobal.net>
To: <ccielab@groupstudy.com>
Sent: Thursday, March 28, 2002 10:10 AM
Subject: Prefix List Question
> Folks,
>
> Does anyone know if there is an equivalent to permit any (all) with IP
> prefix-lists ? Lets say that you were doing an outbound prefix list on a
BGP
> router with a bunch of major nets. Lets say you only wanted to deny one
of
> the major nets. Do you have to manually add the other major nets into
> prefix-list permits ?
>
> Or maybe a better solution would be to use an extended access list in the
ho
> 10.0.0.0 ho 255.0.0.0 format ? With the ACL format, would ho 0.0.0.0 ho
> 0.0.0.0 permit all prefixes ? 0's are don't care's, right ?
>
> Search of the archives didn't reveal anything regarding this.
>
> Thanks, Gregg
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