PING rcvip2.15558.cn (168.76.131.21) 56(84) bytes of data.
64 bytes from 168.76.131.21: icmp_seq=1 ttl=120 time=212 ms
64 bytes from 168.76.131.21: icmp_seq=2 ttl=120 time=272 ms
64 bytes from 168.76.131.21: icmp_seq=3 ttl=120 time=285 ms

--- rcvip2.15558.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 8293ms
rtt min/avg/max/mdev = 212.282/256.623/285.413/31.821 ms