PING n030.cn (207.174.61.1) 56(84) bytes of data.
64 bytes from 207.174.61.1 (207.174.61.1): icmp_seq=1 ttl=251 time=9.55 ms
64 bytes from 207.174.61.1 (207.174.61.1): icmp_seq=2 ttl=251 time=7.74 ms
64 bytes from 207.174.61.1 (207.174.61.1): icmp_seq=3 ttl=251 time=7.66 ms

--- n030.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 7.668/8.323/9.555/0.877 ms