Re: ospf summary-address

From: Edison Ortiz (edisonmortiz@gmail.com)
Date: Sun Jan 07 2007 - 12:05:45 ART


It works the other way, on this case, because you are using RIPv1
as the other routing protocol. RIPv1 is a classful routing protocol and
it will advertise routes in summary form.

If you were to use RIPv2, then you would need to manually summarize
under that routing process.

----- Original Message -----
From: "Bit Gossip" <bit.gossip@chello.nl>
To: "groupstudy" <ccielab@groupstudy.com>
Sent: Sunday, January 07, 2007 4:18 AM
Subject: ospf summary-address

> Is it true that this command, applied on the ASBR summarizes routes in
> BOTH directions?
> At the beginning I thought it worked only for routes redistributed into
> ospf, but it seems to work also the other way.
> Thanks,
> Luca
>
> router ospf 2
> summary-address 193.42.2.0 255.255.255.0
> !
> router rip
> version 1
> redistribute ospf 2 metric 1
>
>
>
> r2#debug ip rip
> RIP protocol debugging is on
> r2#
> *Jan 7 09:23:39.719: RIP: sending v1 update to 255.255.255.255 via
> Serial4/0.225 (193.42.3.2)
> *Jan 7 09:23:39.719: RIP: build update entries
> *Jan 7 09:23:39.719: network 193.42.2.0 metric 1
>
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