Subnet mask problem

Unanswered Question
May 6th, 2009

hi Folks,

I have this situation where a customer has this addressing.

The customer has subnetted network as follows. and

the problem is,now they want to match the IP range of to in an access-list. So my problem is, what subnet mask will match the remaining range of to after the initial /28 subnetting ?

I have this problem too.
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Giuseppe Larosa Wed, 05/06/2009 - 03:55

Hello Yahaya,

being an ACL you can use multiple lines to be able to cover the required address range.

So the answer is multiple ACL lines: matches matches matches

you need to see every acl line as made of three using the three blocks.

Hope to help



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