Confusion in Prefix-List

From: CCIE To Be (ccie.tobe81@gmail.com)
Date: Tue Jan 20 2009 - 16:09:12 ARST


Dear Group,

I have a very basic question regarding prefix list. For example I have
following networks and I want to permit only 100.10.0.0 - 100.10.3.0 except
100.10.4.0,

100.10.0.0 /24
100.10.1.0 /24
100.10.2.0 /24
100.10.3.0 /24
100.10.4.0 /24

What is the difference between below mentioned prefix-lists while both are
giving same result ?

ip prefix-list TEST permit 100.10.0.0/22 ge 24 le 24

or

ip prefix-list TEST permit 100.10.0.0/22 ge 23 le 24

HTH,

Raul

Blogs and organic groups at http://www.ccie.net



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