Sun Microsystems 440 manual Verifying Serial Port Settings on Ttyb, Open a shell tool window Type

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:

#eeprom grep ttyb-mode

3.Look for the following output:

ttyb-mode = 9600,8,n,1,-

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-modeOpenBoot configuration variable, see Appendix A.

28 Netra 440 Server System Administration Guide • August 2004