InWin IW-RJ472-05, Руководство пользователя

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Expander Management Layer
The “cd expander0” changes the directory for bridge expander
management. In this layer, users can manage SAS Expander settings
“cd ..” to chan ge the directory back to the upper layer. It’s typically used
for jumping back to the network management layer from expander
management layer.
The
“?” or “help” displays the CLI commands for the SAS Expander.
Type
“ command ” to display the current status of the command .
Type
“? <command>” to display usage of the command.
Any changes that have been made only available until system reboot. Please be
sure to type ‘save’ command to store the configuration so the changes will be
kept for next system boot.