nanog mailing list archives

Re: Prefix filtering at /24?


From: Jared Mauch <jared () puck nether net>
Date: Tue, 21 Apr 1998 01:43:34 -0400 (EDT)

        Most folks filter very similar to the agis policy posted at
http://www.nanog.org/filter.html

        In addition, some folks filter some of the good old class A
space at /8, except for the 24/8.

        - Jared

On a dark and stormy night, Adrian Chadd said:
Adrian Chadd writes:

Hi.

Does anyone here on this list filter BGP routes learnt with prefixes longer
than /24 ?

Before people look at me crazily ("Longer than /24? Why bother?") let me
rephrase that to filter OUT /24s (eg filtering at /23, or /19 ..)

Sorry, I need more caffiene..  :)

Adrian



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