RE: ospf inter-area route summarization

From: Brian McGahan (bmcgahan@internetworkexpert.com)
Date: Thu Apr 13 2006 - 10:39:38 GMT-3


Are there multiple ABRs from area 2 to area 0?

Brian McGahan, CCIE #8593
bmcgahan@internetworkexpert.com

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> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf
Of
> Abu Bucker
> Sent: Thursday, April 13, 2006 3:58 AM
> To: Groupstudy
> Subject: ospf inter-area route summarization
>
> i am trying to summarize the following routes a.b.8.0/24 to
a.b.11.0/24 as
> a.b.8.0/22 on ABR using *area 2 range a.b.8.0 255.255.252.0* (The
network
> a.b.8.0 /24 to a.b.11.0 /24 belong to area 2)
>
> Only this summarised route should be advertised to other routers in
area 0
> and routers in other areas connected to area 0, but i find the
individual
> routes a.b.8.0 /24 to a.b.11.0/24 as well as the summarised route
> a.b.8.0/22
> in the routing table of other routers.
>
> Anyone got a clue to this, why its happening? I want to see only
> summarised
> route in the routing table of other backbone routers and routers in
other
> areas.
>
> Regards,
> Abu Bucker
>
>



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