From: Paglia, John (USPC.PCT.Hopewell) (JPaglia@xxxxxxxxxxxxx)
Date: Mon Jun 03 2002 - 20:11:17 GMT-3
access-list 1 permit 200.200.1.0 0.0.254.255
the mask forces the router to care about the "1" bit in the 3rd octet,
and the address says the 1 but in the 3rd octet has to be a "1".
Try that with your dist. list...I'm not by my lab to give it a go.
Pags
> -----Original Message-----
> From: Paul [SMTP:p_chopin@yahoo.com]
> Sent: Monday, June 03, 2002 6:44 PM
> To: ccielab@groupstudy.com
> Subject: Route filtering
>
> Hi guys,
> I'm reposting the question from couple days.I think it
> is worth looking at it again.Nobody so far was able to
>
> come up with any solid answer.
> What I'm trying to do is to prevent rip from learning
> certain prefixes over the interface.I only should
> allow
> networks 200.200.x.0/24 where x is odd number.So guys
> pay attention, we filtering on networks and prefix
> size.
> I use distribute-list statement under rip. Ip prefix
> list doesn't seem to work in this case.
> Extended access list block all the networks.?When I
> use standard access lists it works, but I'm getting
> all sorts of prefixes, not just /24.
> Any ideas
> Thanks.
>
>
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