Tt_Allow_Login - HP AlphaServer TS15 Owner's Manual

5.20.11 tt_allow_login

The tt_allow_login environment variable enables or disables login to the SRM console
firmware on alternative console ports. "Login" refers to pressing the Return or Enter
key to activate the console device.
If the console environment variable is set to serial, the primary console device is the
terminal connected through the COM1 port. The set tt_allow_login 1 command lets you
activate a console device through COM2 or a VGA monitor. The set tt_allow_login 0
command disables console activation through alternative ports. You might want to disable
console access to COM2 as a system security measure or if you want to use COM2 as an
"application only" port.
The syntax is:
set tt_allow_login value
The options for value are:
0 Disables login through the COM2 port or the VGA monitor.
1 (default) Enables login through the COM2 port or the VGA monitor.
Example
In the following example, the primary console device is set to the terminal connected
through the COM1 port. Then the set tt_allow_login 0 command is used to disable logins
through either the COM2 port or a VGA monitor.
>>> set console serial
>>> init
.
.
.
>>> set tt_allow_login 0
5-54 hp AlphaServer TS15 Owner's Guide