network question

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Guest

I have a broadband connection using cable modem. Is it possible to connect a
cable modem to a switch?
 
Sam said:
I have a broadband connection using cable modem. Is it possible to connect a
cable modem to a switch?
Click to expand...

Yes, to the switch's uplink port, but it would only be useful if you
get multiple IP addresses from your cable ISP. In that case, multiple
computers could connect to the cable modem through the switch, receive
individual IP addresses, and access the Internet independently. Each
computer would need to run a firewall program.

If you only get one IP address from your cable ISP, connect the cable
modem to a computer or to a broadband router's WAN port.
--
Best Wishes,
Steve Winograd, MS-MVP (Windows Networking)

Please post any reply as a follow-up message in the news group
for everyone to see. I'm sorry, but I don't answer questions
addressed directly to me in E-mail or news groups.

Microsoft Most Valuable Professional Program
http://mvp.support.microsoft.com
 
But I only get one IP address from my ISP. I cannot connect the cable modem to
switch? You said I could connect to a router. I don't have a router. I only have a switch.
 
Sam said:
But I only get one IP address from my ISP. I cannot connect the cable modem to a
switch? You said I could connect to a router. I don't have a router. I only have a switch.
Click to expand...

Yes, you can connect the cable modem to the switch. However, I can't
think of a network setup where that would be useful.

Why do you want to do it?

What else would you connect to the switch?
--
Best Wishes,
Steve Winograd, MS-MVP (Windows Networking)

Please post any reply as a follow-up message in the news group
for everyone to see. I'm sorry, but I don't answer questions
addressed directly to me in E-mail or news groups.

Microsoft Most Valuable Professional Program
http://mvp.support.microsoft.com
 
"Sam" said:
I would connect two other computers and have a cable
Internet.
Click to expand...

Since you only get one IP address, that will only let one of the
computers access the Internet.

Sharing one IP address between multiple computers requires a broadband
router or a computer configured as an Internet Connection Sharing
host. A switch can't do the job.
--
Best Wishes,
Steve Winograd, MS-MVP (Windows Networking)

Please post any reply as a follow-up message in the news group
for everyone to see. I'm sorry, but I don't answer questions
addressed directly to me in E-mail or news groups.

Microsoft Most Valuable Professional Program
http://mvp.support.microsoft.com
 
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