Qlogic iSR6152 Guida di Installazione Scaricare il pdf (Pagina 57)

ISR651103-00 C 4-1

4 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 messages. This chapter provides the

following diagnostic and maintenance information:

 Chassis Diagnostics

 “Power-On Self-Test Diagnostics” on page 4-2

 “LED Blink Patterns” on page 4-2

 “Recovering a Router” on page 4-4

Chassis Diagnostics

The chassis LEDs show chassis diagnostics as shown in Figure 4-1.

Figure 4-1. Chassis Diagnostic LEDs

This section describes the following conditions:

 “Input Power LED is Off” on page 4-2

 “System Fault LED is On” on page 4-2

Power LEDHeartbeat LED System Fault LED

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Qlogic iSR6152 Guida di Installazione Pagina 57