HCNA 2017年01月26日

[Huawei]ping 127.0.0.1
PING 127.0.0.1: 56 data bytes, press CTRL_C to break
Reply from 127.0.0.1: bytes=56 Sequence=1 ttl=255 time=240 ms
Reply from 127.0.0.1: bytes=56 Sequence=2 ttl=255 time=60 ms
Reply from 127.0.0.1: bytes=56 Sequence=3 ttl=255 time=40 ms
Reply from 127.0.0.1: bytes=56 Sequence=4 ttl=255 time=50 ms
Reply from 127.0.0.1: bytes=56 Sequence=5 ttl=255 time=50 ms

--- 127.0.0.1 ping statistics ---
5 packet(s) transmitted
5 packet(s) received
0.00% packet loss
round-trip min/avg/max = 40/88/240 ms

HCNA 2017年01月26日

原文：http://www.cnblogs.com/ganmk--jy/p/6351413.html