nanog mailing list archives

Re: IPv6 Advertisements


From: bmanning () karoshi com
Date: Wed, 30 May 2007 00:37:43 +0000


On Tue, May 29, 2007 at 06:14:51PM +0100, Brandon Butterworth wrote:

You get one shot at fixed prefix size filters, miss and you'll pay
forever. Which is more scarce, /32's or routing table entries.

        your first lema is false.
        and RTE are more scarce.


brandon

        let me ask you two questions:
                ... how many /32's are there?  
                ... how many of them will you allow in your routing table?

        and a bonus question:
                ... what are your criteria for rejecting a given /32?

--bill


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