Re: Unicasting RIP via NAT

From: Anthony Sequeira (asequeira@internetworkexpert.com)
Date: Thu Oct 23 2008 - 23:51:07 ARST


Here is a syntax example that should work Jason:

interface fa0/0
ip nat outside

ip nat outside source static udp neighbor_address 520 224.0.0.9 520

Keep up the great work, great to see you active in your studies and the
list again.

Warmest regards,

Anthony J. Sequeira, CCIE #15626, CCSI #23251
Senior CCIE Instructor

asequeira@internetworkexpert.com

Internetwork Expert, Inc.
http://www.InternetworkExpert.com
Toll Free: 877-224-8987
Outside US: 775-826-4344

----- Original Message -----
From: "Jason Madsen" <madsen.jason@gmail.com>
Sent: Thu, October 23, 2008 19:16
Subject:Unicasting RIP via NAT

Hello All,

I've heard reference to unicasting RIP v2 updates WITHOUT using the
"neighbor" command via NAT. This sounds pretty simple to me, but I was
unable to get it to work when labbing it. I simply NAT'd the
224.0.0.9destination address with that of my neighbor's interface
address, however, I
never got a single translation hit and only saw my 224.0.0.9 advertisements
going to my neighbor.

The only way I could see to translate the destination address vs. the source
address, which is typically done, was to use a NAT rotary group type
scenario. Bottom line is it didn't work for me. If anyone has any ideas or
experience with this particular scenario please let me know. I can
regenerate the basic config's I tried if needed.

Thanks,
Jason

Blogs and organic groups at http://www.ccie.net



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