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 account                   - <node>Account configuration
 config                    - <node>Config system parameters
 debug                     - <node>Debug the system
 default1                  - default1
 download                  - <command>Download config file to flash
 password                  - <command>Change password
 reload                    - Reboot the system
 setdefault                - <command>Set the configuration with default value
 show                      - <node>Show system information
 telnet                    - <command>Telnet to host
 time                      - <node>Time configuration
 tracert                   - <command>Trace the network path to host
 update                    - <command>Upgrade system,Usage:update <tftp|ftp>
 upload                    - <command>Upload config file
 vxshell                   - vxshell
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