Build a broadband LAN with a router and a cat.

Put the ** line that comes in. Attached to the cat. Get another network cable. One end to the cat. One end is connected to the WAN port of the router.

Then take a network cable and connect your computer to the LAN port of the router.

The default management address of the general route is the default account admin password admin, and the router and the computer are connected to the power. Turn on the computer. Open a browser like IE or something.

Write enter in the address bar. Write the account password mentioned above. If you go in, you can find the WAN port setting inside.

Select PPPoe from the drop-down menu at the topEnter your broadband account password below. Select Auto-dialing below.

Click Save. Manually tap the connection. Look at the connection on the no.

Connected words. In the future, as soon as you open the route, it will be automatically dialed.

Then pull the network cable for a few neighbors. Just connect to the LAN port of the router.

If you can't enter the management page in front. I read the instruction manual of the route by myself. The latter settings are generally like that.

If I use wireless. Turn on the wireless function in the router wireless management. Set a password. Just go inside and look at the prompts on the settings page. How to write it above and how to do it. All in Chinese. Simple.

Yes, put the ** line that comes in. Attached to the cat. Get another network cable.

One end to the cat. One end is connected to the WAN port of the router. Then take a network cable and connect your computer to the LAN port of the router.

Connect your computer to your router. Set the computer IP is not to use this, the gateway is to enter the router settings in the browser, and the account password is read by yourself in the router instructions. After entering, go into the configuration wizard,Set it step by step,Select the account password adsl login method,Finally, I see a dialog box,It asks you to enter your own dial-up Internet account and password,It's OK to enter and save,You can go online。

However, it seems that the telecom can only be used by 3 people, and the telecom bureau will find and block the port, I have blocked it once before, and then added 1 broadband.

One router and one switch, and multiple network cables.

Method: First connect the end of the line connecting the telecom to the 100 Gigabit port or Gigabit port of the router, and then match the IP on the port and make it communicate with the telecom, and then the other 100 Gigabit port or Gigabit port of the router is connected with a port of the switch with a jumper, and the routing port that connects the switch port and the switch is equipped with an IP, which is in the same network segment, and then the VLAN is assigned according to the actual situation in the switch, (more complicated).

Or you can set all the ports of the switch except the port connected to the router into a VLAN, and then configure a network management IP, and use the DHCP function of the switch to automatically assign IP to your computer (relatively simple).

Finally, it is recommended to use RIP or OSPF (because it is relatively simple and not so error-prone) to communicate the whole network by using routing protocols such as RIP, OSPF, and static routing

Hello! Don't rush to buy a router first, be careful that you can't install it when you buy it.

1. What is your broadband, telecom or Netcom or what, is there any name?

2, What kind of cat is a cat? Is it a common dial-up modem with a single interface or a routing modem with multiple interfaces?

3. Do you need PPPOE dial-up directly to connect to the Internet with the cat now, if so, do you use special dial-up software, or can you also connect to the Internet with the dial-up software that comes with Windows?

Just add a question.

As for the problem of the router is very easy to solve, even if you don't know anything, you can set it up yourself by looking at the manual. The key question now is to see if you can use a router.

Wow, that's a high score.

The line from the ** line is connected to the cat, and then the network cable pulled out is connected to the router, and then the network cable is pulled from the router to the computer, generally IP and DNS and the like do not need to be set, as long as you open the browser on any machine to enter the home page of the router (generally or the username and password are different according to the brand, after entering, the account and password that can go online can be stored in the router and you don't need to dial up the Internet in the future (it can be considered that the router is dialing.)

Yes, connect the router to the cat, and then connect the two computers, browser: or enter the router settings (about the router settings according to different models, the network is available) automatic dialing, and the IP is OK after configuration.

Note: (Routing User: admin Password: admin is generally like this).

It's very simple, I guess you don't have **, your current computer can access the Internet, which is easy to do.

Buy a router, refer to the manual for specific settings, unplug the network cable you connect to your computer from the cat and plug it on, and then find a network cable to connect the cat and the router, and you can share it.

After the router and the broadband modem are connected, you need to enter the router background for parameter settings before you can use it, open the browser, enter the management address, and then enter the default login password: admin login to the background.

Select the setup wizard, click Next, enter the broadband account number and password as prompted, and then click Next to set the wireless WiFi connection password and SSID.

Once the settings are complete, save and reboot and you're good to go.

After factory resetting the router, configure the steps.

Wiring: [1] Router WAN port, connected to the network cable of the broadband modem [2] Router LAN port, connected to computers and TVs.

Settings: [1] If there is no cat, or the cat has a router, the new router should be set to "dynamic IP".

2] If the cat does not have a router, the new router should be set to "PPPOE dialing", use the account number and password given when handling broadband, pay attention to distinguish between "uppercase and lowercase letters" (the computer can no longer dial, you can go directly to the Internet).

3] The computer network connection is set to "automatically obtain IP address, automatically obtain DNS server address".

After the router is connected to the broadband modem, you need to go to the router background to set the parameters before you can use it.

Open the browser and enter the admin address, and then enter the default login password admin to log in to the background.

<> select Setup Wizard and click Next to enter your broadband account and password as prompted.

Then click Next to set the connection password and SSID of the wireless wifi.

Once the settings are complete, save and reboot and you're good to go.

The router is a device that sets up a LAN to achieve network sharing, and the general connection and setting methods are as follows: connect the network cable out of the broadband cat to the WAN port of the router, connect each computer to the LAN port of the router, and the IP address of the computer network card is set to be automatically obtained, enter it in the address bar of the computer browser, and specifically check the network parameters obtained by your computer network card, and log in through the IP address of the gateway) Log in to the router, and the general user name and password are admin, Select the WAN port settings, set your broadband account and password to the PPPoE mode (if it is a fixed IP, you should choose the static IP mode), save and restart.

Let me take a home small local area network (ADSL access) as an example to talk about the specific settings and operation methods:

First, you need to apply for a broadband from your ISP. Generally, a telecom will provide a cat, a network cable, and a voice splitter. The installer will connect the ** cable to the voice separator (1 point 2), and connect the ** machine and the cat respectively.

And inform the user of the Internet account and password. The network cable from the cat is connected to the computer for dial-up Internet access.

Well, if you want to build a LAN with multiple computers for resource sharing and Internet sharing. A router is required. Generally, home routers come with 4 LAN ports, which are connected to each host separately.

4 hosts can be provided to share the Internet access. If there are more than 4 hosts, you need to install a switch. The connection method is very simple, and the LAN port of the router can be connected to the LAN interface of the switch.

The switch interface is connected to the computer.

admin and password admin

Then click the installation wizard to set up the Internet access method (usually pppoe). Username and password (the username and password provided to you by your ISP), the next step, done. The gateway is generally already set up, which is the default.

The DHCP service is based on the default value of the router, and if you don't know the DNS, you can leave it in.

In this way, a small LAN was built.

Hehe, you can actually ignore what the cat is, because you have a router, you can directly set the broadband account and password to the PPPOE of the WAN port of the router, and you can realize the sharing of Internet access; Another way is to set the account number and password to the modem with routing, and then the router can be used as a switch without setting.