From: Huang, Haitao (haitao.huang@citigroup.com)
Date: Wed Sep 21 2005 - 10:34:12 GMT-3
Mathew:
What's your configuration when you use extended access-list to filter 10.0.0.0/8?
- Haitao
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com]On Behalf Of
mathew
Sent: Wednesday, September 21, 2005 3:24 AM
To: ccielab@groupstudy.com
Subject: Prefix-list function using Extended ACL. How to do that?
Hi All,
Can someone let me know how to build a IP Extended access-list to
replace a prefix list - ip prefix-list PRIVATE-SUPER permit 10.0.0.0/8?
When I tried using the ACL - "access-list 112 permit ip host 10.0.0.0
host 255.0.0.0" to filter only 10.0.0.0/8, it did not work.
However, when I tried the ACL - "access-list 112 permit ip host 0.0.0.0
host 0.0.0.0" to filter only 0.0.0.0/0, it worked.
The reason is that there are many routers with ACL 112 and it is easy to
add the 10.0.0.0/8 with an same ACL.
Thanks for the replies.
mathew
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