Raritan EMX2-888, User Manual

Page: 450 / 568

Chapter 8: Using the Command Line Interface
436
Entering Diagnostic Mode
Diagnostic commands function in the diagnostic mode only.
To enter the diagnostic mode:
1. Enter either of the following modes:
 Administrator mode: The # prompt is displayed.
 User mode: The > prompt is displayed.
2. Type
diag
and press Enter. The diag# or diag> prompt appears,
indicating that you have entered the diagnostic mode.
3. Now you can type any diagnostic commands for troubleshooting.
Quitting Diagnostic Mode
To quit the diagnostic mode, use this command:
diag> exit
The # or > prompt appears after pressing Enter, indicating that you have
entered the administrator or user mode. See
Different CLI Modes and
Prompts
(on page 313).
Diagnostic Commands
The diagnostic command syntax varies from command to command.
Querying DNS Servers
This command syntax queries Internet domain name server (DNS)
information of a network host.
diag> nslookup <host>
Variables:

<host> is the name or IP address of the host whose DNS information
you want to query.