From: Brian Dennis (bdennis@internetworkexpert.com)
Date: Thu Jun 29 2006 - 02:19:35 ART
It appears that a few of the examples in that chapter have some
"issues".
Brian Dennis, CCIE #2210 (R&S/ISP-Dial/Security)
bdennis@internetworkexpert.com
Internetwork Expert, Inc.
http://www.InternetworkExpert.com
Toll Free: 877-224-8987
Direct: 775-745-6404 (Outside the US and Canada)
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Bob Sinclair
Sent: Wednesday, June 28, 2006 3:05 PM
To: Joshua Lauer; john parker; ccielab@groupstudy.com
Subject: Re: Redistribution
Hi Josh,
On your recommendation, I added the Cisco Press Optimal Routing book to
my Safari bookshelf. I have a question however:
Figure 2-23 shows mutual redistribution at two points between OSPF and
EIGRP.
Below that figure the authors walk through a numbered sequence of route
advertisements that they say results in a permanent routing loop. I am
afraid I do not see this loop!
Their Step 5 says that "Router E redistributes this route into OSPF with
a cost of 5" but router E is not connected to the OSPF domain. Where
exactly is this loop? Is this a mistake, or am I missing something?
If they mean Router D in Step 5 instead of Router E, then I would have
to ask, isn't the 10.1.1.0/24 network an OSPF route on router D, given
the 170 AD for EIGRP externals? I do not think we need to worry about
feedback into the OSPF domain in the scenario they describe. Would
appreciate any thoughts here.
I know ALL books have errata, and I am sure this book has lots of good
stuff in it.
Thanks!
Bob Sinclair
CCIE #10427, CCSI 30427
www.netmasterclass.net
----- Original Message -----
From: Joshua Lauer
To: john parker ; ccielab@groupstudy.com
Sent: Wednesday, June 28, 2006 4:32 PM
Subject: Re: Redistribution
there's a cisco press book "optimal routing" which
has a very good redistribution chapter that explains
the in's and out's fairly well.
jl
Joshua Lauer
CCIE#16024
CCNP, CCDP, CCSP, CCIP, RHCE, INFOSEC
----- Original Message -----
From: "john parker" <jparker232@hotmail.com>
To: <ccielab@groupstudy.com>
Sent: Wednesday, June 28, 2006 4:20 PM
Subject: Redistribution
> Can anyone point me to some good docs regarding
> mutual redistribution? I am really looking for
> help with when filtering is needed as well as what
> metrics to use and when to use them.
>
> Thanks.
>
>
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