现在电脑一般都用的windows系统，那么windows下ping命令是网络管理员必学的东西。今天小编就分享下windows下ping命令知识大全，有兴趣的朋友可以了解，希望能帮到大家。

ping [-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

Options:

-t Ping the specified host until stopped.To see statistics and continue - type Control-Break;To stop - type Control-C.

不停的ping地方主机，直到你按下Control-C。

此功能没有什么特别的技巧，不过可以配合其他参数使用，将在下面提到。

-a Resolve addresses to hostnames.

解析计算机NetBios名。

示例：C:>ping -a 192.168.1.21

Pinging iceblood.yofor.com [192.168.1.21] with 32 bytes of data:

Reply from 192.168.1.21: bytes=32 time<10ms TTL=254

Reply from 192.168.1.21: bytes=32 time<10ms TTL=254

Reply from 192.168.1.21: bytes=32 time<10ms TTL=254

Reply from 192.168.1.21: bytes=32 time<10ms TTL=254

Ping statistics for 192.168.1.21:

Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),Approximate round trip times in milli-seconds:

Minimum = 0ms, Maximum = 0ms, Average = 0ms

从上面就可以知道IP为192.168.1.21的计算机NetBios名为iceblood.yofor.com。

-n count Number of echo requests to send.

发送count指定的Echo数据包数。

在默认情况下，一般都只发送四个数据包，通过这个命令可以自己定义发送的个数，对衡量网络速度很有帮助，比如我想测试发送50个数据包的返回的平均时间为多少，最快时间为多少，最慢时间为多少就可以通过以下获知：

C:>ping -n 50 202.103.96.68

Pinging 202.103.96.68 with 32 bytes of data:

Reply from 202.103.96.68: bytes=32 time=50ms TTL=241

Reply from 202.103.96.68: bytes=32 time=50ms TTL=241

Reply from 202.103.96.68: bytes=32 time=50ms TTL=241

Request timed out.

………………

Reply from 202.103.96.68: bytes=32 time=50ms TTL=241

Reply from 202.103.96.68: bytes=32 time=50ms TTL=241

Ping statistics for 202.103.96.68:

Packets: Sent = 50, Received = 48, Lost = 2 (4% loss),Approximate round trip times in milli-seconds:

Minimum = 40ms, Maximum = 51ms, Average = 46ms

从以上我就可以知道在给202.103.96.68发送50个数据包的过程当中，返回了48个，其中有两个由于未知原因丢失，这48个数据包当中返回速度最快为40ms，最慢为51ms，平均速度为46ms。

-l size Send buffer size.

定义echo数据包大小。