Give this a try

ip prefix-list foo permit 10.252.52.0/20 ge 24 le 25



On Wed, Apr 14, 2010 at 2:44 PM, Fabio Mendes <[email protected]> wrote:
> Suppose I'm receiving 3 prefix from a neighbor router: 10.252.52.0/24,
> 10.252.60.0/25 and 10.252.114.0/24.
> I would like to filter only first two advertisements (outbound direction),
> preferably using a single line, a single ip prefix-list statement.
> I have been tying it in several ways, but it seems I only could make it if I
> receive an aggregated announce (/19 or /20) from the neighbor router.
> Is there a way to achieve it using a single ip prefix-list statement  while
>  receiving /24 announces from the other side ?
> Thanks !
>
> --
>
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