PING rcvip1.15558.cn (168.76.131.21) 56(84) bytes of data.
64 bytes from 168.76.131.21: icmp_seq=1 ttl=120 time=256 ms
64 bytes from 168.76.131.21: icmp_seq=2 ttl=120 time=306 ms
64 bytes from 168.76.131.21: icmp_seq=3 ttl=120 time=398 ms

--- rcvip1.15558.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 9357ms
rtt min/avg/max/mdev = 256.047/320.571/398.855/59.110 ms