Tek-Tips is the largest IT community on the Internet today!

Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!

  • Congratulations gkittelson on being selected by the Tek-Tips community for having the most helpful posts in the forums last week. Way to Go!

Need to configure NAT on Catalyst 2900

Status
Not open for further replies.

warmpapi

IS-IT--Management
Nov 15, 2000
42
US
We have a CISCO Catalyst 2900 Series Router in our headend lab(It's a cable company working on VOD solutions). We have addresses on an internal 191.254.84.X network (for our set top boxes) and these boxes are able to communicate with a router (cisco 2900) that lies in between the 191.254.84.X network and a 10.20.4.X network. What we would like to do is set up natting on the cisco catalyst router 2900 so that whenever it sees a 10.20.4.198 and 10.20.4.199 address to translate them into 192.168.210.11 and 192.168.210.9 respectively. Is this possible? I will read up the documentation on the CD as well as what is on your web site. Please assist. Thank You.

 
Yes it's possible. What you want to do is a static map for NAT. This can either translate one IP to a fixed 2nd IP OR to a fixed port.. i.e.. all web traffic ( port 80) would go to this one IP.

This page gives details for dyanmic NAT and static at the same time:


This page is the index for many NAT papers:

MikeS
"Diplomacy; the art of saying 'nice doggie' till you can find a rock" Wynn Catlin
 
Status
Not open for further replies.

Part and Inventory Search

Sponsor

Back
Top