2.10.3 Checking IP addresses corresponding to host names
You sometimes need to check which IP addresses can be used to resolve the host names that you want to use with JP1/Base. This is because the OS might not consider the IP address settings to be valid even when several IP addresses are assigned to one host name in the hosts file.
To check which IP addresses can be used to resolve the host names that you want to use with JP1/Base, use the following command:
jp1ping host-name
For details on this command, see the section for jp1ping in 15. Commands.