For IPv4:
At the command line, type PING 'nnn.nnn.nnn.nnn' where 'nnn.nnn.nnn.nnn' is the IP address for the destination interface.
For IPv6:
At the command line, type PING 'x:x:x:x:x:x:x:x' where 'x:x:x:x:x:x:x:x' is the IP address for the destination interface.