The reason why the optical cat cannot surf the Internet after connecting to the router in the computer network

This article mainly introduces the reasons why the optical cat is unable to surf the Internet after connecting to the router in the computer network, which has a certain reference value. Interested friends can refer to it. I hope you will gain a lot after reading this article. Let's take a look at it with you.

The reasons why the optical cat cannot access the Internet after connecting to the router: 1, the IP address set by the router conflicts with the IP address of the optical cat; 2, the optical cat sets the bridging mode and needs to enter the password of the broadband account to access the Internet; 3, the network cable of the router is plugged into the optical cat's network port 2 or 3.

First of all, you need to know the mode of the optical cat. In general, there are two modes of the optical cat, the routing mode and the bridging mode. To put it simply, the routing mode is the light cat dialing, which can directly surf the Internet, and bridging is the router dialing. You need to enter a broadband account password to access the Internet.

The method to check whether the light cat is a route mode or a bridge mode is very simple, to see if the WiFi that the light cat comes with can be used, if it can be used, it is the route mode, and if it cannot be used, it is the bridge mode.

The IP address set by the router conflicts with the IP address of the light cat. The simple point is that the network segment of the router is the same as that of the light cat, which leads to the inability to access the Internet. It is necessary to change the IP address of the router to the IP address of the light cat. Here, the IP address of the light cat is 192.168.1.1, and the router is changed to 192.168.2.1, 192.168.3.1, etc.

The network cable of the router needs to be plugged into the optical cat's network port 1 or 4. If it is plugged into the middle 2 ports, the network cable on the router will not be connected to the Wang port.

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