To get a wildcard mask from a subnet mask you invert the mask. In your first example, the mask is 255.255.255.0 and you inverted it to become 0.0.0.255.
In your second example you have a mask of 255.255.255.224. What do you get when you invert that mask? John >>> "Ramesh c" 12/10/01 8:31:45 AM >>> Folks, For network 10.1.0.0/24 ..the access list would be access_list 120 permit ip 10.1.0.0 0.0.0.255 any What would be access list if my network is 10.1.0.0/27? Cheers Ramesh Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=28690&t=28686 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]

