Compaq ProLiant Interconnect Switch User Manual
Page 194

Troubleshooting
Compaq ProLiant BL p-Class GbE Interconnect Switch User Guide
G-3
COMPAQ CONFIDENTIAL Codename: Vanilla Part Number: 263680-001 Last Saved On: 4/23/02 10:20 AM
Table G-1: Troubleshooting: Setting Up and Accessing
continued
Problem Possible
Cause Possible
Solution
The GbE Interconnect Switch is not 
seated properly. 
Make sure that the GbE Interconnect Switch 
is inserted completely and seated properly. 
The Power LED on the 
GbE Interconnect Switch 
is not on. 
The server blade enclosure is not 
powered up. 
Make sure that the server blade enclosure is 
powered up and all the power connections 
are intact. 
The Power LED on the 
GbE Interconnect Switch 
stays amber for more than 
30 seconds and GbE 
Interconnect Switch does 
not boot. 
The standby mode time out function 
is malfunctioning. 
Force the GbE Interconnect Switch to boot by 
pressing the Pwr/Rst button. 
The cable is not properly plugged in.
Check the cable to ensure that it is plugged in 
and seated properly. 
The cable or connector heads are 
faulty. 
Replace the cable with another tested cable.
No link LED displays, even 
after you plug the 
Category 5 cable in the 
RJ-45 connector of the 
external port. 
The RJ-45 connector on the switch 
or LED is faulty. 
After checking and replacing the cable, if no 
link LED displays, check whether the port is 
transferring data. If yes, the LED is faulty. If 
no, it could be a faulty RJ-45 connector. Call 
your service representative. 
The null modem cable is faulty.
Make sure that you use the null modem cable 
provide by Compaq Computer Corporation 
with this hardware. 
Cannot access the GbE 
Interconnect Switch serial 
console interface using 
null modem connection 
from a PC Terminal 
Emulation Program. 
The connection settings do not 
match the GbE Interconnect Switch 
serial settings. 
Make sure that the PC Terminal Emulation 
session settings match the GbE Interconnect 
Switch serial settings. 
NOTE: Refer to Chapter 3 for default serial 
settings if you are connecting to the GbE 
Interconnect Switch for the first time. 
An error message that the 
GbE Interconnect Switch 
failed to complete the 
system self-testing is 
displayed on the serial 
console screen. 
The system diagnostic tests failed.
Note the reason for the failure from the serial 
console screen message and call your 
service representative. 
The keyboard locks up 
when using HyperTerminal 
to log on to the GbE 
Interconnect Switch 
through the console 
interface. 
Scroll lock is on.
Press the Scroll Lock key on the keyboard 
and make sure that the scroll lock is off. 
continued
