User Manual

Chapter 17 Troubleshooting 77
PortServer TS 8/16.
1. Connect a terminal to a PortServer TS 8/16 port.
2. If the port is still using the default configuration, configure the terminal to
use the following settings (Otherwise, configure the terminal to match
the port configuration):
• VT-100 emulation
• 9600 baud
• 8-bit characters
• 1 stop bit
• No parity
3. Reboot the PortServer TS 8/16.
4. When the front panel LEDs are all lighted, hold the Reset button and
press the v key. You may release the button when the serial port begins
to output test results.
5. When the Hardware Diagnostics Menu appears, select a test to
perform.
Running PortServer TS 8/16 POST
Use these topics to run PortServer TS 8/16 power on self test to validate
the PortServer TS 8/16 hardware.
Procedure: Running the POST Using the LEDs
1. Power on the PortServer TS 8/16.
2. Use the following table to interpret the output from the LEDs.
Procedure: Running the POST from a Terminal
1. Connect a terminal to the first serial port on the PortServer 8/16.
2. If the port configuration was changed, configure the terminal to match
the port settings. If the port is still using the default configuration,
configure the terminal to use the following settings:
• VT-100 emulation
• 9600 baud
• 8-bit characters
• 1 stop bit
• No parity
If ... Then ..
The power LED blinks
immediately after POST
A DHCP error has occurred and the PortServer TS 8/
16 was not assigned an IP address.
Any of the other four LEDs
blink immediately after
POST
A hardware component failed.