XL-12000S
MANAGED,HIGH-SPEED NETWORK MODEM USER GUIDE
26 TUT SYSTEMS 7.0 CONFIGURE THE MODEM
• Planning network design and table entries prior to filling out the
static routing tables on the configuration screen.
• Obtaining the default gateway IP address, IP addresses for the
LAN interface, and IP addresses for the DSL interfaces.
7.2.2 User Interface Keyboard Commands
Now that a bridging/routing option has been chosen and a network
plan has been completed, configure the pair of XL-12000S
modems, as appropriate. First, review how to navigate through var-
ious configuration screens using appropriate keyboard commands.
Table 7.1 describes navigation between screens, cursor movement,
and data entry.
Navigation Between Screens
To navigate between screens using the serial console port or a Telnet
session, you will use alphabetical letters from the Main Menu display
(e.g., type “C” to navigate to the Modem Configuration screen).
Press <Ctrl-X> to return to the Main Menu without changing
any setting.
Cursor Movement and Data Entry
Cursor movement is via the tab key and the arrow keys. The <Tab>
and arrow keys move the cursor from one field to another on the
same screen. Pressing the up arrow moves the cursor to an input
field on a higher screen line, in the same column if possible. Pressing
the left arrow at the beginning of an input field moves to the end of
the previous input field.
The cursor only moves to valid input fields on the screen. All under-
lined (sometimes highlighted, bolded, or shaded) fields allow data
entry. Display only fields are not underlined, highlighted, bolded, or
shaded. To clear the active input field, press <Ctrl-W>.
Pressing <Enter> accepts all data entry changes and the operator
remains on the screen. The message “Wait” is displayed while the
configuration is being updated. Once updated, the “Wait” message
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