C:Documents and SettingsAdministrator>ping -n 6 www.ixpub.com
Pinging www.ixpub.com [219.232.236.141] with 32 bytes of data:
Reply from 219.232.236.141: bytes=32 time=52ms TTL=51
Reply from 219.232.236.141: bytes=32 time=57ms TTL=51
Reply from 219.232.236.141: bytes=32 time=41ms TTL=51
Reply from 219.232.236.141: bytes=32 time=39ms TTL=51
Reply from 219.232.236.141: bytes=32 time=30ms TTL=51
Reply from 219.232.236.141: bytes=32 time=34ms TTL=51
Ping statistics for 219.232.236.141:
Packets: Sent = 6, Received = 6, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 30ms, Maximum = 57ms, Average = 42ms
以上返回了6个测试数据包,其中bytes=32 表示测试中发送的数据包大小是32个字节,time=30ms表示与对方主机往返一次所用的时间小于30毫秒,TTL=指定TTL值在对方的系统里停留的时间。此参数同样是帮助你检查网路运转情况的128表示当前测试使用的TTL(Time to Live)值为128(系统默认值)。
Packets: Sent = 发送数据包数; Received =接收数据包数; Lost = 丢包数
大约往返时间以毫秒(ms)显示:
Minimum=最小值 /ms, Maximum=最大值 /ms , Average=平均值 /ms
如果你看到平均往返时间较高(超过100ms),这也会降低你的网络下载速度。