RE: IE Lab 2 Core

From: Todd, Douglas M. (DTODD@PARTNERS.ORG)
Date: Wed Feb 27 2008 - 11:14:02 ARST


My 2c:
 
Not remembering this lab:
 
I would expect that the 161.1/16 network is a external route. I their design,
with a redistribute connected subnets route-map conn-ospf....
This is usually done when an interface is not directly required to have a rt
protocol assigned to it. Thus it comes in as an external vs an internal route.
 
With regards to OSPF commands:
 
Summary address - E2/E1 Routes
Area Range - IA Routes
 
DMT

________________________________

From: nobody@groupstudy.com on behalf of Vazquez, Jorge
Sent: Tue 2/26/2008 2:58 PM
To: ccie forum
Subject: IE Lab 2 Core

I have some questions on this LAB, in the task 5.1 Loopback interfaces are
used for establishing IBGP sessions when is not required, it is only
required for R4 and R5.

In Task 4.6, R3 is summarizing the network 161.1.0.0 using the
summary-address command instead using area 0 range 161.1.0.0 255.255.0.0
command, does anyone know why summary-address is used?

Thank you,

Jorge



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