[c-nsp] Filtering /24s
Joseph Jackson
JJackson at aninetworks.com
Wed Mar 15 21:26:39 EST 2006
>
> On 16/03/2006, at 10:29 AM, Greg Boehnlein wrote:
>
> > Hello,
> > We are looking at some strategies to reduce the load on
> our core
> > routers by filtering all routes that are /24 or smaller.
>
> Keep a default hanging around as there are many, many
> legitimately allocated /24's out there. In the early days a
> /24 was the default allocation of some RIRs. If you just
> drop them there'll be a significant number of holes in your
> idea of the net.
>
>
> David
> ...
I was going to reply saying they should be ok as long as they get a
default route from their upstream but you
already said that so I'll say I agree.
Joseph
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