Diagnostics And Troubleshooting; Chassis Diagnostics - Qlogic SANbox 6142 User Manual

Diagnostic information about the router is available through the chassis LEDs and
the port LEDs. Diagnostic information is also available through the SANsurfer
iSCSI/FC Router Manager and CLI event logs and error displays. This section
describes the following types of diagnostics:

Chassis Diagnostics

■
Power-On Self-Test diagnostics
■
This section also describes how to use maintenance mode to recover a disabled
router.
5.1
Chassis Diagnostics
The chassis LEDs show chassis diagnostics as
This section describes the following conditions:
Input Power LED is off
■
System Fault LED is on
■
5.1.1
Input Power LED is Off
The input power LED lights to show that the router logic circuitry is receiving proper
voltages. If the input power LED is off, do the following:
Inspect power cord and connectors. Is the cord unplugged? Is the cord or
■
connector damaged?
❑
❑
FI0054601-00 A

Diagnostics and Troubleshooting

(see section 5.1)
Figure 5-1. Chassis Diagnostic LEDs
Yes – Make necessary corrections or repairs. If the condition remains,
continue.
No – Continue.
Section 5
(see section 5.2)
(see section 5.1.1)
(see section 5.1.2)
figure 5-1 shows.
5-1