How To Verify Serial Port Settings On Ttyb - Sun Microsystems Sun Fire V440 Diagnostics And Troubleshooting Manual

How to Verify Serial Port Settings on
ttyb
This procedure lets you verify the baud rate and other serial port settings used by
the Sun Fire V440 server to communicate with a device attached to its ttyb port.
Note – The serial management port always operates at 9600 baud, 8 bits, with no
parity and 1 stop bit.
Before You Begin
You must be logged in to the Sun Fire V440 server, and the server must be running
Solaris operating environment software.
What to Do
1. Open a shell tool window.
2. Type:
# eeprom | grep ttyb-mode
3. Look for the following output:
ttyb-mode = 9600,8,n,1,-
This line indicates that the Sun Fire V440 server's serial port is configured for:
9600 baud
8 bits
No parity
1 stop bit
No handshake protocol
Appendix A Configuring the System Console 191