Re: OSPF Scenario

From: Robert DeVito (robertdevito@xxxxxxxxxxx)
Date: Mon Jan 22 2001 - 03:14:01 GMT-3


   
Isn't great when something just clicks??? Thank you!

Robert

----Original Message Follows----
From: Kevin Baumgartner <kbaumgar@cisco.com>
To: robertdevito@hotmail.com
CC: ccielab@groupstudy.com
Subject: Re: OSPF Scenario
Date: Sun, 21 Jan 2001 19:11:56 -0800 (PST)

Summarize 199.172.1.0 and 199.172.3.0 and don't include 199.172.12.0.

  Use the following

  Router ospf

  summary 199.172.0.0 255.255.252.0

This will create a summary route of 199.172.0.0/22 and let 199.172.12.0
through. Easiest way I found to do summary is to break it out to binary
and go through the math.

  Summary is used for redistribution into OSPF. Area-range is used for
summary from one OSPF area into another.

  Kevin

>
> I have a scenario where I am redistributing RIP into OSPF. In the RIP
> network I have 3 routes, 199.172.1.0/24,199.172.3.0/24, and
199.172.12.0/24.
> I am asked to redistribute RIP into OSPF and summarize so that I am only
> redistributing 2 routes into OSPF. I have read alot about the area-range
> and address-summ commands. I am now getting a little confused. Can
someone
> show me how would they tackle this problem??
>
> Thank you,
> RobertRobert DeVito



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