How to use the ping command

Ping command is actually a very good network fault diagnosis tool, I believe that reading this article will be some help to everyone. If you are having problems with your network, try the following methods:

First, use the ping command to diagnose whether the local TCP/IP protocol is installed properly, and the detection method is as follows:

⒈ from the beginning of the computer to find the run, and then in the Run dialog box to enter "CMD" command, and then press ENTER, type CMD command Operation interface, the following figure:

Enter cmd command at start of operation

As shown above, the input command to press ENTER (or click to confirm the key) can enter the CMD command Action box, and then we enter the ping command, enter: Ping 127.0.0.1, and then press ENTER to start checking whether the local TCP/IP protocol is installed properly, the following figure:

Whether the local TCP/IP protocol installs normal detection

As shown above, the test results show that the normal response, this can be explained that the local TCP/IP network protocol installation is normal, in fact this step, generally normal, unless the network card is not installed or drive, and the network card failed.

Below we can also use Ping to view computer IP address, subnet mask, and gateway address and other network-related information, by continuing to enter: Ipconfig/all, and then press ENTER to confirm detection, the following figure:

Ping to view information such as local IP, child masks, etc.

The above local connection information, some also more important, such as the IP address above represents the local IP addresses, Default gateway for the router address. These in some such as fixed local IP, look at the router address and so on, and finally more than how to ping the Web site, that is, to detect whether our computer and the Internet is Unicom, the method is in the above command operation, the need to ping the Web site to see the computer can visit the site, For example, ping the computer Pepsi: in the Command box, type: Ping www.pc841.com-t and press ENTER to confirm, as shown below:

Ping Web site to see if the network Unicom

As above, Ping Computer Pepsi Web site, we can see that everything is normal, that is, our computer and network is Unicom, using this method we can know whether the network is normal, and through time to determine the size of the network quality, generally the smaller the number, indicating the network better, The general value is relatively good in about 60, is the higher, the network is worse, the more unstable.