Re: Prefix List Question

From: Gregg Malcolm (greggm@xxxxxxxxxxxxx)
Date: Thu Mar 28 2002 - 15:32:58 GMT-3


   
Please disregard my incorrect statement about the host 0.0.0.0 host 0.0.0.0.
Should be permit ip any any. Seems to work ok. So, I guess the question is,
how to do the following with prefix-lists :
access-list 101 deny ip host 9.9.1.0 host 255.255.255.0

access-list 101 permit ip any any

Gregg

  ----- Original Message -----
  From: Gregg Malcolm
  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



This archive was generated by hypermail 2.1.4 : Thu Jun 13 2002 - 10:57:24 GMT-3