Qlogic iSR6142 Guide d'installation télécharger pdf (Page 63)

5 – Diagnostics and Troubleshooting

LED Blink Patterns

SN0051102-00 A 5-3

LED Blink Patterns

The heartbeat and system fault LEDs show the operational status of the router.

When the POST completes with no errors, the heartbeat LED will blink once every

second. When the router is in maintenance mode, the heartbeat and system fault

LEDs are on continuously.

All other system fault blink patterns show critical errors. The heartbeat LED shows

an error blink pattern for the conditions listed in Table 5-1.

Heartbeat Blink Pattern

A blink pattern on the heartbeat LED of one second ON followed by one second

OFF means that the router is operating normally. The heartbeat LED shows this

pattern when the router firmware is operational

System Error Blink Pattern

The system fault LED generates a three-blink pattern (once per second) followed

by a two second pause to indicate a system error.

Table 5-1. System Fault LED Blink Patterns

System Fault LED Condition

OFF OK - Operational

3 Blinks, followed by pause System error

4 Blinks, followed by pause Management port IP address conflict

5 Blinks, followed by pause Over temperature

1 2 ... 58 59 60 61 62 63 64 65 66 67 68 ... 119 120

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Qlogic iSR6142 Guide d'installation Page 63