dos命令之ping命令大全详解(DOS command ping command Daquan detailed)

dos命令之ping命令大全详解（DOS command ping command Daquan

detailed）

Ping usage Daquan

Let's start with what Ping is about!

What is Ping?

Ping is a typical network tool. Ping is an executable command that comes with the Windows family, from 98 to the latest 2003 Server version of the computer, with this command line tool. Ping is able to identify certain states of network functionality. The state of these network functions is the basis for routine network fault diagnosis. In particular, Ping is able to identify the binary state of the connection (that is, whether it is connected). The Ping command checks the connection to the remote computer or local computer by sending the ICMP response message to the computer and listening for the return of the response message. For each sending message, the Ping waits at most one second and prints the number of messages sent and received. Compare each receive message and send a message to verify its validity. By default, four response messages are sent, each containing 64 bytes of data. Ping sends a loopback request packet to the target host (address) and requests the target host to receive a reply after receiving the request, so as to determine the response time of the network and whether the machine is connected with the target host (address).

Ping command

Verify the connection to the remote computer or local computer. This command is only available when the TCP/IP protocol is installed. (TCP/IP agreement should know to install it, install the system when there is, and if in case deleted, how to do? What else can I do? Reinstall it!! How to install, later on.. Ha ha ~ ~ ~ ~)

Ping IP [-t] [-a] [-n count] [-l length] [-f] [-i ttl] [-v tos] [-r count] [-s count] [[-j computer-list] [-k computer-list]] [-w timeout] destination-list |

parameter

-t (check and specify the connection to the computer until the user interrupts. To interrupt, press the shortcut key: CTRL+C)

-a (resolves the address to the computer name)

-n count (sends a specified number of ECHO messages by count, default to 4)

-l length sends the ECHO message containing the data length specified by the length. The default value is 64 bytes and the maximum value is 8192 bytes

-f (send non segmented flag) in the package. The packet will not be segmented by the gateway on the route

-i TTL (sets the "live time" field to the value specified by ttl. Of which: TTL: represents the number from 1 to 255

-v TOS (sets the service type field to the value specified by TOS)

-r count routing of messages and return messages in the record routing field. The specified Count value is minimum, can be 1, and the maximum may be 9.)

Cases:

C:\Documents and Settings\Administrator>ping 169.254.190.92 -r 4

Pinging 169.254.190.92 with 32 bytes of data:

Reply, from, 169.254.190.92:, bytes=32, time<1ms, TTL=128

Route: 169.254.190.92

Reply, from, 169.254.190.92:, bytes=32, time<1ms, TTL=128

Route: 169.254.190.92

Reply, from, 169.254.190.92:, bytes=32, time<1ms, TTL=128

Route: 169.254.190.92

Reply, from, 169.254.190.92:, bytes=32, time<1ms, TTL=128

Route: 169.254.190.92