PING dl216.lcweb03.cn (222.171.249.216) 56(84) bytes of data.
64 bytes from 222.171.249.216 (222.171.249.216): icmp_seq=1 ttl=53 time=318 ms
64 bytes from 222.171.249.216 (222.171.249.216): icmp_seq=2 ttl=53 time=320 ms
64 bytes from 222.171.249.216 (222.171.249.216): icmp_seq=3 ttl=53 time=317 ms

--- dl216.lcweb03.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 317.412/318.960/320.685/1.419 ms