RE: access-list

From: Wilson, Ryan # Atlanta (Ryan.Wilson@relayhealth.com)
Date: Wed Nov 14 2007 - 11:18:19 ART


An extended ACL like this is usually used for route filtering. If you
use an extended access-list for filtering it matches the exact bits in
the mask. In this case x.x.x.0/24 will be the only route matched. Any
subnets of x.x.x.0/24 will NOT match.

Ryan

-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Asim Zafar
Sent: Wednesday, November 14, 2007 8:01 AM
To: Cisco certification
Subject: access-list

Hi All,

Can anyone give me idea of the following type of access-list

access-list permit host x.x.x.x host 255.255.255.0

why use subnet mask in with host command

-- 
Thanks & Regards,

Asim Zafar



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