How to troubleshoot when having error 'No data available' for Network Interface?

How to troubleshoot when having error 'No data available' for Network Interface?

Problem:  "No data available" message shown for Network Interface while trying to monitor AIX servers.

Solution:

  1. The connection must be established only through TELNET or SSH mode.
  2. Check whether the below command runs and displays the corresponding output in the system. 
    netstat -v