RE: Prefix list

From: Richard Dumoulin (richard.dumoulin@vanco.es)
Date: Sat May 22 2004 - 17:53:34 GMT-3


This ip prefix-list REQ permit ip 0.0.0.0/0 only allows a default route

And this ip prefix-list REQ permit 0.0.0.0/0 le 32 allows any route,

--Richard

-----Original Message-----
From: Ahmed Mustafa [mailto:ahmed.mustafa@sbcglobal.net]
Sent: sabado, 22 de mayo de 2004 22:12
To: ccielab@groupstudy.com
Subject: Prefix list

If I am required to deny a network 172.16.1.0/24 and allow everything else
only by using prefix-list, then

ip prefix-list REQ deny ip 172.16.1.0/24
ip prefix-list REQ permit ip 0.0.0.0/0

That should work, my only issue whether I need to use the keyword "le32" or
not under the permit statment like

ip prefix-list REQ permit 0.0.0.0/0 le 32

In some examples, I see that le32 is used, and some examples, I don't.

Regards,

Ahmed



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