How Does a Single NIC Switch Implement ADSL Internet Sharing?

It can be done with software, but it doesn't make much sense to answer this.

One of the best methods I've tried is the cat to the switch, where the two computers are connected to the switch with network cables. Number 123 dialed at the same time, guaranteed to work, I tried. And it doesn't affect the speed.

It's very difficult if you don't have a route.

The method on the first floor seems to depend on the ISP settings.

There seems to be a limit to the method on the 3rd floor.,The host should be on another machine to get on it.,And after getting on, all the data is processed on the host.,If the configuration is poor.,The host can't stand it.。

1. Dial up the host to access the Internet and open the host "Network Sharing Center", as shown in the following figure (the connection network is the wireless network TP-Link 4650, and the "local connection" will be displayed when dialing up).

2. Select "Change Network Settings" in the figure above, "Set up a new connection or network", as shown below, select "Connect to Internet", and next.

3. Select "Still want to set up a new connection", next step.

4. Select "Broadband (PPPoE)(R)" and go next.

5. Check the box according to the figure, fill in the username and password casually, meet the requirements, and then click "Connect".

6. Skip the two interfaces, and then go back to the following interface and select "Change Adapter Settings".

7. Enter the following interface (different computers, it doesn't matter), right-click "Broadband Connection", click "Properties", and select the "Sharing" tab.

8. Enter the following interface, check as shown in the figure, select the network name connected to the current host at the drop-down menu of "Home Network Connection" (in this case, the computer connection name is "Wi-Fi connection", then select this item), click OK, and then click OK when the pop-up box appears, if there is no pop-up box, continue.

9. The broadband connection will be displayed as follows, and the host setting ends here.

To achieve broadband sharing, a router needs to be connected to the front of the switch, the router is used to connect the broadband, and then the network data is shared with multiple network devices through the switch.

Tools: Routers; Switchboard; Computer; Cable.

The steps are as follows:

1. Connect the external network to the WLAN port of the router;

2. Connect the LAN port of the router with the switch through the network cable;

3. Connect the switch with the computer through the network cable;

4. Enter the wireless router login address in the browser to log in to the router background management login page;

5. Enter the administrator password to enter the router management page;

6. Select "Route Settings" and click to enter;

7. Select "Internet Settings";

8. Select "broadband dial-up Internet access" as the Internet access mode;

9. Then enter the broadband account password, the IP address and DNS server do not need to be filled, and will be automatically obtained by the router;

10. Click to connect and wait for the router to connect successfully, and then the network sharing can be realized.

I Khan who told you that with a switch you can share the Internet.

If a router is necessary, the router plays the role of a dial-up. There is no routing how you dial.

The switch does not have a NAT mapping function, and the Internet cannot be shared.