10-07-2006 09:39 PM - edited 03-03-2019 05:25 AM
Hi
I have netgear modem i want to connet Cisco Router 2811 for natting. So what are the commands to configure the router. I got all the details for ADSl connection which provided by the ISP. i need step by step commands so that i can configure the router for natting purpose.
I want to bring another 2 computers on the network through the cisco 2811 router.
Thanks
10-07-2006 10:57 PM
i think you want to use Natting for converting your private adress space to public ip address so that users are able to access internet.
Here is a sample configuration
ip nat pool Internet
ip nat inside source list 100 pool Internet overload
Access-list 100 permit ip
Interface fa 0/0 ---assuming inside interface
ip nat inside
interface fa 0/1 ----assuming connnnecting to ISP
Ip nat outside
You can modify your access-list for specific policies while defining the interseting traffic
More config examples on this link
http://www.cisco.com/en/US/tech/tk648/tk361/tk438/tsd_technology_support_sub-protocol_home.html
HTH
Narayan
10-08-2006 05:05 PM
Hi narayan
Thanks for the quick responce. Basically i want to bring three or more PC on the net.
Here is the connectivity details.
1. Netgear Modem
2. Cisco 2811 Router connected to Netgear Modem via crossover cable FE 0/0.
3. From the router FE 0/1 its connected to catalyst 3560.
==============================================
ISP has not provided any static IP. Means i am not using static IP. They have provided username and password. Can you please tell me where should i do the authentication to connect to internet.
Can you please suggest how do i bring router and PCs on net.
Thanks
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