From: @ Home NetMail (@)
Date: Fri Oct 05 2001 - 09:41:52 GMT-3
Charles,
If you are refering to the route to null 0, that is automatic in eigrp with
auto-summary to prevent routing loops. I though I noticed that also in an
ospf lab a while back, to
which I was told it has been there for quite a few versions of IOS. I don't
remember
ever seeing it except for eigrp.
Any have any other insight on this?
-Todd
----- Original Message -----
From: Charles Huang <CharlesNY2000@Yahoo.Com>
To: <ccielab@groupstudy.com>
Sent: Friday, October 05, 2001 12:41 AM
Subject: OSPF Summarization on IOS 12.0 & 12.1
> Are you suppose to see the summarized route on the routing table when you
> summary on the ABR ?
> When I use IOS 12.0, I dont see the summary route. But it does
summarization
> in the area.
> When I use IOS 12.1, I see the summary route and it works the same.
>
> Does anybody saw the summarized route entry in IOS 12.0 ?
>
>
> this is to summarize 172.16.32.0/23 from area 0 into area 8
> ---------------------------------------------------------------------
> router ospf 110
> log-adjacency-changes
> area 0 range 172.16.32.0 255.255.254.0
> network 8.8.8.0 0.0.0.15 area 8
> network 172.16.32.0 0.0.0.255 area 0
>
> O 172.16.32.0/23 is a summary, 00:04:17, Null0
>
>
>
>
> Thanks
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