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New Member

how to connect to internet ?

how do i connect to internet using router & i have an public ip purchase from ISP?

9 REPLIES
New Member

Re: how to connect to internet ?

Configure the Public IP address on the interface where the ISP link is terminated and do PAT(port Address Translation )for the internal clients.Please let me know the exact requirement and will help you

New Member

Re: how to connect to internet ?

i have 20 users their private as follows :

192.168.2.2/24

-

-

-

192.168.2.22/24

My static ip is 210.242......

so how will i do plz send me configuration?

where will i terminate cable coming from broadband modem ?

New Member

Re: how to connect to internet ?

Hi ,

The broadand modem itself act as a Router ,no need to put the Router.

Regards

Rahul

New Member

Re: how to connect to internet ?

but if i want to use my cisco router then ?

Re: how to connect to internet ?

Actually, if you have only a modem, you'll need a router to route traffic out. Your modem would connect to the WAN port on your router, and then your ethernet port would connect to the LAN side. You would configure NAT on the router so all of your hosts would be able to get on the internet.

If you have a broadband router, you'll need to have your ISP help you configuring their router that they sent you in bridging mode. Bridging allows all of the public traffic through their device and allows your Cisco router to handle all of it.

HTH,

John

HTH, John *** Please rate all useful posts ***
New Member

Re: how to connect to internet ?

Hi kausthub

chk out the floowing confing and change it according to ur ip setup

interface ethernet x/x

ip address 192.168.2.x 255.255.255.0

ip nat inside

interface serial x/x

ip address 210.242.x.x 255.255.255.x

ip nat outside

ip nat pool ovrld 192.168.2.2 192.168.2.22 prefix 24

ip nat inside source list 7 pool ovrld overload

access-list 7 permit 192.168.2.0 0.0.0.31

"Pls rate if it helps"

Ullas

New Member

Re: how to connect to internet ?

It is possible to connect a Router..Connect the Broadband modem to the router through ethernet port..then Lan will be connected to the router..Do a default route on the Router pointing towards the Broadband modem..

New Member

Re: how to connect to internet ?

to connect broadband modem it require adsl port on router & lan segment on fastethernet if i am right ?

New Member

Re: how to connect to internet ?

Dear kaustubh,

go through following link.http://www.cisco.com/en/US/tech/tk648/tk361/technologies_tech_note09186a0080094e77.shtml

Hope to help

suryakant

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