From: De Witt, Duane (duane.dewitt@siemens.com)
Date: Wed Nov 09 2005 - 11:03:31 GMT-3
Well, according to the IE solution you can. (150.1.3.3/24 and
150.1.4.4/24 on the endpoints of the tunnel) I haven't labbed it yet,
I'll quickly change my tunnels to match their solution and see how it
works.
-----Original Message-----
From: Schulz, Dave [mailto:DSchulz@dpsciences.com]
Sent: 09 November 2005 03:57 PM
To: Dave Temkin; Dan Agache
Cc: De Witt, Duane; Cisco certification
Subject: RE: OSPF Area 0 Tuneling
This brings up a question....Since the tunnel is specifically being used
to extend area 0, and the tunnel must have both ends in the same subnet.
Doesn't this tunnel have to be an assigned ip address that is on the
same subnet (both ends of the tunnel)? And, this subnet would then have
to be assigned to area 0. Can this even be done with ip unnumbered?
Dave Schulz,
Email: dschulz@dpsciences.com
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Dave Temkin
Sent: Wednesday, November 09, 2005 8:15 AM
To: Dan Agache
Cc: De Witt, Duane; Cisco certification
Subject: Re: OSPF Area 0 Tuneling
Be sure to read the wording of the lab carefully. They may (or may not)
allow you to create additional IP addressing within a certain scope, as
needed.
Using ip unnumbered to a loopback isn't all that great of an idea, as
your
loopbacks will generally be in different subnets.
-Dave
On Wed, 9 Nov 2005, Dan Agache wrote:
> I think that you have to use all that the lab is given, nothing more.
Using another subnet address is extra commands and is not a good idea.
That's my opinion.
>
>
> "De Witt, Duane" <duane.dewitt@siemens.com> wrote:
> Hi Group
>
>
>
> Quick question: in the lab if you have to join discontiguous area 0's
> with tunnels is it better to use ip unnumbered loopback 0 (assuming
> loopback 0 is in area 0) or a new IP address and add the new subnet to
> area 0 as well as the loopback.
>
>
>
> I'm asking this because in IEWB V2 Lab3, area 0 consists of the
loopback
> interface of each router. So a tunnel was used using ip unnumbered
> loopback 0. My solution was to create a new subnet for the tunnel and
> add it to area 0.
>
>
>
> Regards
>
> Duane
>
>
>
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