Ping   
Ping is a  computer network administration utility used  to  test the reachability  of a  host on an 
Internet Protocol (IP) network and  to measure the  round-trip time  for messages sent  from the 
original host to a destination computer. 
 
To implement Ping action, click Tools > Diagnose and finish settings as shown below: 
❶ Select Ping from the Network Diagnose drop-down menu. 
❷ Select the IP address you wish to diagnose or select Manual to enter the IP or domain name 
manually. 
❸ Set the number of Ping packets within the range from 1 to 10000. 
❹ Set the packet size within the range from 1 to 60000. 
❺ Click Start to Ping the network. 
Then you can view the Ping info below.