From: frank wells (fwells12@xxxxxxxxxxx)
Date: Wed Jan 03 2001 - 13:32:21 GMT-3
I guess by the terminology used in the #4 requirement, they imply using the
default gateway as one end of the tunnel termination point, then tunneling
over to the router on the 192.2.0.0 network and using one of its interfaces
(possibly the default gateway of the remote network) to terminate the other
end of the tunnel.
Thoughts?
>From: "Rob Webber" <rwebber@callisma.com>
>Reply-To: "Rob Webber" <rwebber@callisma.com>
>To: "'Robert DeVito'" <robertdevito@hotmail.com>, <ccielab@groupstudy.com>
>Subject: RE: VPN
>Date: Wed, 3 Jan 2001 09:57:28 -0500
>
>Hi Robert,
>
>In the lab I would use a tunnel when you need to run a protocol and/or pass
>traffic (IPX, IGRP, etc.) between two routers but are not allowed to route
>the traffic over every link between the routers.
>
>I am planning to use IPSec any time there is a requirement for two routers
>to use encryption, authentication or anti-replay technology. I don't plan
>to
>use CET unless specifically asked to do so (which I doubt will be the
>case).
>
>I'd be surprised if the lab will ask us to "configure a VPN..." simply
>because - as many people have stated - everyone has a different idea of
>what
>a VPN is. I think they may say "Configure R1 and R2 to pass encrypted
>traffic between each other," etc.
>
>I'm not sure I fully understand the requirements of #4. You can create a
>tunnel, then run IPSec through it, though its more complicated that a
>tunnel
>or IPSec alone.
>
>Rob.
>
>-----Original Message-----
>From: nobody@groupstudy.com [mailto:nobody@groupstudy.com]On Behalf Of
>Robert DeVito
>Sent: Tuesday, January 02, 2001 3:01 PM
>To: ccielab@groupstudy.com
>Subject: VPN
>
>
>I have a couple of questions regarding VPN. All these questions are geared
>towards the CCIE Lab, not the real world.
>
>1.) In a lab scenario, when would I use IPSec?
>
>2.) In a lab scenario, when would I use CET?
>
>3.) In a lab scenario, when would I use a tunnel interface?
>
>4.) I cam across the scenario: Configure a VPN between R7 and R6, a few
>clients on R7 have a default gateway of 192.168.80.1, provide these users
>with access to the 192.2.0.0
>
>I am taking I need to configure some type of encryption, a tunnel interface
>with a address of 192.168.80.1 going to the router that has the 192.2.0.0
>address? Am I close on this?
>
>Thank you,
>Robert DeVito Feb (10,11 SJ)
>
>
>
>Robert DeVito
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