> /usr/sbin/rmcpping sonic3
rmcpping sonic3 (192.168.82.5)
pong received from 192.168.82.5: message_tag=63
pong received from 192.168.82.5: message_tag=64
pong received from 192.168.82.5: message_tag=65
--- rmcpping sonic3 statistics ---
3 pings transmitted, 3 pongs received in time, 0.0% packet loss