How to use tracert command

Tracert command usage: 1. Trace the path to the target host; 2. Use the `-d` parameter to display the IP address instead of the host name; 3. Use the `-h` parameter to set the maximum hop count value; 4. Use the `-j` parameter to specify a list of hosts matching the route of the packet in order; 5. Use the `-w` parameter to set the timeout period for waiting for each reply.

Tracert (Trace Route) command is a network diagnostic tool that can be used to trace the path of a packet on the network. It can be used to diagnose network connectivity problems, measure network latency, and identify bottlenecks in the network. This article will focus on the use of Tracert command.

The basic syntax of the Tracert command is as follows:

tracert [-d] [-h limit hop count] [-j host list] [-w waiting time] target host

Among them, the meaning of the parameters is as follows:

- `-d`: Do not resolve the IP address into a host name;

- `-h`: Set the maximum hop count;

- `-j`: Specify a list of hosts matching the route of the packet in order;

- `-w`: Set the timeout (in milliseconds) to wait for each reply.

Next, I will introduce some common uses of the Tracert command.

1. The most basic usage is to trace the path to the target host. Just type `tracert on the command line Target host`, you can start tracing the path. For example, to trace the path to Google, type `tracert www.google.com`.

2. Use the `-d` parameter to display the IP address instead of the host name. This option is useful when you want to quickly obtain the IP address of a host. Enter `tracert -d target host`.

3. Use the `-h` parameter to set the maximum hop count. You can specify a maximum limit on the number of hops to improve tracking efficiency. For example, enter `tracert -h 10 The destination host` will be limited to a maximum of 10 hops.

4. Use the `-j` parameter to specify a list of hosts matching the packet's route in order. This is useful for testing specific paths. For example, enter `tracert -j 192.168.0.1,192.168.0.2 target host`, will only trace the path through the specific host.

5. Use the `-w` parameter to set the timeout for waiting for each reply. In situations where the network is slow or unstable, the timeout can be increased to avoid packet loss. For example, enter `tracert -w 2000 target host`, the timeout waiting for each reply is set to 2 seconds.

Through the above examples, we have learned about the usage of the Tracert command and some of its common parameters. These commands are useful in network troubleshooting and network performance evaluation. However, it is important to note that when using the Tracert command, the results may be limited by the target host's firewall or network device. Sometimes, it may not be possible to obtain complete path information.

In short, the Tracert command is a powerful network diagnostic tool that can be used to trace the path of packets and provide information about network connection problems. Mastering the use of the Tracert command will help effectively diagnose and solve network problems.

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