Microsoft Windows XP [版本 5.1.2600]
(C) 版权所有 1985-2001 Microsoft Corp.

C:\Documents and Settings\Zhang>ping 210.51.25.203

Pinging 210.51.25.203 with 32 bytes of data:

Reply from 210.51.25.203: bytes=32 time=143ms TTL=53
Reply from 210.51.25.203: bytes=32 time=162ms TTL=53
Reply from 210.51.25.203: bytes=32 time=170ms TTL=53
Reply from 210.51.25.203: bytes=32 time=166ms TTL=53

Ping statistics for 210.51.25.203:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 143ms, Maximum = 170ms, Average = 160ms

C:\Documents and Settings\ZhangXuan>ping 210.51.25.203 -t

Pinging 210.51.25.203 with 32 bytes of data:

Request timed out.
Reply from 210.51.25.203: bytes=32 time=170ms TTL=53
Reply from 210.51.25.203: bytes=32 time=171ms TTL=53
Request timed out.
Reply from 210.51.25.203: bytes=32 time=170ms TTL=53
Reply from 210.51.25.203: bytes=32 time=160ms TTL=53
Reply from 210.51.25.203: bytes=32 time=163ms TTL=53
Reply from 210.51.25.203: bytes=32 time=169ms TTL=53
Reply from 210.51.25.203: bytes=32 time=148ms TTL=53
Reply from 210.51.25.203: bytes=32 time=154ms TTL=53
Reply from 210.51.25.203: bytes=32 time=148ms TTL=53
Reply from 210.51.25.203: bytes=32 time=162ms TTL=53
Reply from 210.51.25.203: bytes=32 time=155ms TTL=53
Reply from 210.51.25.203: bytes=32 time=146ms TTL=53
Reply from 210.51.25.203: bytes=32 time=153ms TTL=53
Reply from 210.51.25.203: bytes=32 time=148ms TTL=53
Reply from 210.51.25.203: bytes=32 time=158ms TTL=53
Request timed out.
Reply from 210.51.25.203: bytes=32 time=164ms TTL=53
Reply from 210.51.25.203: bytes=32 time=163ms TTL=53
Reply from 210.51.25.203: bytes=32 time=159ms TTL=53
Request timed out.
Reply from 210.51.25.203: bytes=32 time=166ms TTL=53
Request timed out.
Reply from 210.51.25.203: bytes=32 time=174ms TTL=53
Reply from 210.51.25.203: bytes=32 time=172ms TTL=53
Reply from 210.51.25.203: bytes=32 time=176ms TTL=53
Reply from 210.51.25.203: bytes=32 time=167ms TTL=53
Reply from 210.51.25.203: bytes=32 time=157ms TTL=53
Reply from 210.51.25.203: bytes=32 time=163ms TTL=53
Reply from 210.51.25.203: bytes=32 time=158ms TTL=53
Reply from 210.51.25.203: bytes=32 time=176ms TTL=53
Reply from 210.51.25.203: bytes=32 time=157ms TTL=53
Reply from 210.51.25.203: bytes=32 time=146ms TTL=53
Reply from 210.51.25.203: bytes=32 time=151ms TTL=53
Reply from 210.51.25.203: bytes=32 time=166ms TTL=53
Reply from 210.51.25.203: bytes=32 time=174ms TTL=53
Request timed out.
Reply from 210.51.25.203: bytes=32 time=181ms TTL=53
Reply from 210.51.25.203: bytes=32 time=176ms TTL=53

Ping statistics for 210.51.25.203:
Packets: Sent = 40, Received = 34, Lost = 6 (15% loss),
Approximate round trip times in milli-seconds:
Minimum = 146ms, Maximum = 181ms, Average = 162ms