How to configure multiple routers

This article describes in detail how to configure multiple vrouters in the company and how to perform these operations in various situations? The following article provides detailed answers.

With the development of China's routing industry, the application of multiple routers is also more extensive. Here we mainly analyze the specific configuration methods of multiple routers. Under what circumstances will multiple routers be used? Generally, there are the following situations. Based on our help in debugging networks and our own experience, we can see:

1. The company has many (generally more than 20) computers, but only one needs broadband. In this case, another ADSL is required. Form dual ADSL or multiple ADSL (broadband) connections. Two or more routers are required.

2. The two departments of the company need to be separated and two/multiple routers will also be used. To make it inaccessible between vrouters.

3. The company has two types of computers, wired and wireless, which usually coexist.

4. There are many vrouters in the company. There are few vswitches. A vro is used as a vswitch. Nowadays, it is cheaper to use multiple routers, which is rarely used in the past. Now, there are more), because if the routers are together, there will definitely be conflicts if you press the default settings. The following describes how multiple routers coexist.

First case. Take Multi-router with two ADSL as an example. You can set it like this. Assume that vroa A is the master Route IP address 192.168.1.1. The new ADSL-connected router B is an attached router. Vroa A does not need to be set. By default. Change the IP address of vrob B to 192.168.1.2 and disable its DHCP function. Then, the two vrouters can be connected to the same vswitch. Set the IP address of some computers to 192.168.1.X, the NIC points to 192.168.1.2, And the DNS is set to the local DNS address (for example, the primary DNS in Shenzhen is 202.96.134.133, the computer with the IP address is connected to the Internet through multi-router B. This achieves the function of shunting.

The second case. Assume that the IP address of Multi-router A is 192.168.1.1 and that of the second router B. Change the IP address to 192.168.2.1 and then enter vrob B. Set the WAN port to a static IP address. The IP address is 192.168.1.X, And the NIC is 192.168.1.1. In this way, vrob B is equivalent to A computer connected to vroa. Computers under vrob B can access each other. But it cannot be connected to router. However, you can access the Internet at the same time.

In the third case, the primary and multiple routers are wired. A wireless router is only used as a Wireless AP. There are several advantages: 1. Multiple wired routers are relatively stable. It is faster to connect to the INTERNET. 2. A wireless router is only used for wireless communication, not wired. In this way, the signal will be greatly enhanced. It was too far away from the signal because of this connection. There is also a signal. In this way, the connection method is the wired multi-router or the original settings. Change the IP address of the wireless router to 192.168.1.x (same as that of the wired network). The DHCP function can be enabled. Enable this setting.