28 Netra 440 Server System Administration Guide • August 2004
Verifying Serial Port Settings on TTYB
This procedure lets you verify the baud rate and other serial port settings used by
the Netra 440 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.
You must be logged in to the Netra 440 server, and the server must be running
Solaris OS software.
▼ To Verify the Serial Port Settings on TTYB
1. Open a shell tool window.
2. Type:
3. Look for the following output:
This line indicates that the Netra 440 server’s serial port ttyb is configured for:
■ 9600 baud
■ 8 bits
■ No parity
■ 1 stop bit
■ No handshake protocol
For more information about serial port settings, see the eeprom man page. For more
information about the ttyb-mode OpenBoot configuration variable, see
Appendix A.
# eeprom | grep ttyb-mode
ttyb-mode = 9600,8,n,1,-
