Configuring Systems for Terminals, Printers, and Other Serial Devices (32022-90051)
48 Chapter3
Automatic Configuration of DTCs
Performing an Automatic Configuration Outside NMMGR
Performing an Automatic Configuration
Outside NMMGR
Automatic configuration is done via a command file called DTCCNTRL
which allows you to manage DTS configurations. DTCCNTRL requires
that you have a minimum of Network Manager (NM) capability.
To perform an automatic configuration, you must still provide the
DTC’s LAN address. Also, all serial ports configured via automatic
configuration using DTCCNTRL will be configured as nailed, direct
connect terminal ports using the terminal profile TR10AUTO. You can
modify the default profile characteristics associated with TR10AUTO
using NMMGR, if needed, to match your special requirements. If you
want to change the profile, run NMMGR first before invoking
DTCCNTRL. Refer to Host-Based Terminal Profiles table in Chapter 7,
“Terminal and Printer Profiles,” for more information on TR10AUTO
profile characteristics.
You can only perform automatic configuration of new DTCs if you are
operating in a host-based management environment. In a PC-based
environment, DTCCNTRL will report an error when the command is
invoked.
When automatic configuration is invoked, a default configuration is
created in the NMCONFIG.PUB.SYS file. The default configuration will
be saved with DTC name as DTCxxxx where “xxxx” is the last 4 digits
of the LAN address.
Follow the steps listed here to automatically add a DTC to DTS:
1. Turn the DTC’s power on.
2. Invoke DTCCNTRL at the CI prompt either without specifying the
desired automatic configuration operation or by specifying it using
the syntax outlined below:
• Automatic configuration operation not specified:
:DTCCNTRL
0 exit
1 dynamically implement DTS changes made in NMMGR
2 view status of last DTS dynamic configuration
3 automatically add a new DTC
4 shutdown DTS subsystem
5 restart DTS subsystem
6 manage/dynamically configure host-based x.25
7 help