Sun Microsystems Sun Blade 100, Руководство по обслуживанию

Страница: 54 / 222

3-2 Sun Blade 100 Service Manual • October 2000
■
Verifying baud rates between a workstation and a monitor or terminal. See
Section 3.2.2 “Verifying the Baud Rate” on page 3-3.
3.2.1 Setting Up a TIP Connection
A TIP connection enables a remote shell window to be used as a terminal to display
test data from a tested system. The serial port B of a tested system is connected to
another Sun workstation monitor or TTY-type terminal.
To set up a TIP connection, proceed as follows:
1. Connect the serial port of the tested system to the serial port of a second Sun
workstation using a serial null modem cable (connect cable pins 2-3, 3-2, 7-20, and
20-7), as shown in
FIGURE 3-1
.
FIGURE 3-1
Setting Up a TIP Connection
2. At the second Sun workstation, check the
/etc/remote
file by changing to the
/etc
directory and editing the
remote
file. The following sample
remote
file text
shows connection to the serial port:
3. In a shell window on the second Sun workstation, type
tip hardwire
.
The shell window becomes a TIP window directed to the serial port of the tested
system. When power is applied to the tested system, POST messages are displayed
in this shell window.
4. When POST is completed, disconnect the TIP connection as follows:
hardwire: /dv=/dev/term:br#9600:el=^C^S^Q^U^D:ie=%$:oe=^D:
% tip hardwire
connected
2
3
7
20
2
3
7
20