On-Line Help; Command Completion; Scroll Control - Dell PowerConnect B-RX Configuration Manual

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Logging on through the CLI
•
NOTE
By default, any user who can open a direct or Telnet connection to a BigIron RX Series Switch can
access all these CLI levels. To secure access, you can configure Enable passwords or local user
accounts, or you can configure the device to use a RADIUS or TACACS/TACACS+ server for
authentication. Refer to the Security Guide.

On-line help

To display a list of available commands or command options, enter "?" or press Tab. If you have not
entered part of a command at the command prompt, all the commands supported at the current
CLI level are listed. If you enter part of a command, then enter "?" or press Tab, the CLI lists the
options you can enter at this point in the command string.
If you enter an invalid command followed by ?, a message appears indicating the command was
unrecognized.
Example
BigIron RX(config)# rooter ip
Unrecognized command

Command completion

The CLI supports command completion, so you do not need to enter the entire name of a command
or option. As long as you enter enough characters of the command or option name to avoid
ambiguity with other commands or options, the CLI understands what you are typing.

Scroll control

By default, the CLI uses a page mode to paginate displays that are longer than the number of rows
in your terminal emulation window. For example, if you display a list of all the commands at the
global CONFIG level but your terminal emulation window does not have enough rows to display
them all at once, the page mode stops the display and lists your choices for continuing the display.
Example
aaa
access-list
all-client
arp
banner
base-mac-addr
boot
some lines omitted for brevity...
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CONFIG – Lets you make configuration changes to the device. To save the changes across
software reloads and system resets, you need to save them to the system-config file. The
CONFIG level contains sub-levels for individual ports, for VLANs, for routing protocols, and other
configuration areas.
BigIron RX Series Configuration Guide
53-1001810-01