Q-Logic ISR6142 manual Diagnostics Troubleshooting, Chassis Diagnostics

5 Diagnostics and

Troubleshooting

Diagnostic information about the router is available through the chassis LEDs and the port LEDs. Diagnostic information is also available through the Router Manager and CLI event logs and error displays. This section provides the following diagnostic information:

„Chassis Diagnostics (this page)

„Power-OnSelf-Test Diagnostics (see page 5-2)

„LED Blink Patterns (see page 5-3)

This section also describes how to use maintenance mode to recover a disabled router (see page 5-5).

Chassis Diagnostics

The chassis LEDs show chassis diagnostics as shown in Figure 5-1.

Figure 5-1 Chassis Diagnostic LEDs

This section describes the following conditions:

„Input Power LED is Off (see page 5-2)

„System Fault LED is On (see page 5-2)

SN0051102-00 A 5-1