RE: Lab1 Cisco r&s Prac Labs - BGP

From: jean.paul.baaklini@accenture.com
Date: Fri Sep 10 2004 - 06:19:50 GMT-3

That one is a bit tricky, it was very well explained few weeks ago in a
post (sorry I don't remember who).
You should first convert nicest to multicast in order to create a
translation in the nat table that the return traffic (from r3 to r2) can
use to translate multicast into unicast. This works on my rack, but a
bit too well unfortunately. I wonder if it is possible to translate only
520/udp traffic...

Thanks for your comments.

Cheers,
JP

-----Original Message-----
From: James [mailto:james@towardex.com]
Sent: 10 September 2004 10:11
To: Baaklini, Jean paul
Cc: ccielab@groupstudy.com
Subject: Re: Lab1 Cisco r&s Prac Labs - BGP

On Fri, Sep 10, 2004 at 11:06:08AM +0200,
jean.paul.baaklini@accenture.com wrote:
> Hi,
>
> I'm using static NAT , something like:
> ip nat outside source static udp 172.16.0.1 520 224.0.0.9 520 .

I think you got it reversed...

I think it is:
ip nat out so stat udp 224.0.0.9 520 172.16.0.1 520

You are trying to convert multicast destination into unicast.

HTH,
-J 

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