Re: Not possible to filter External LSA's between areas in

From: Ivan (ivan@iip.net)
Date: Thu Jun 15 2006 - 12:52:40 ART


distribute-list out work only on routers where external prefixes originating.
To filter LSA 3-4-5 you can use
*) not-advertise with area range on ABR
*) summary-address - make anoter external prefix)
***) filter-list prefix - not sure about this)

> Hello group,
>
> I tried filtering External LSA's between areas with an area filter list but
> it does not work! I was told that filter lists do not work on External
> LSA's. Is that true?
>
> Also I tried using inbound distribute lists but it seems the External LSA's
> are still being forwarded to the next hop routers and it seems I have to
> use distribute lists on all the routers...
>
> How do you filter External LSA's?
>
> Thanks.
>
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-- 
Ivan


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