Qlogic iSR6142 Installation Manual

Also see for iSR6142: Datasheet Supplementary guide User guide Installation

Contents

Qlogic iSR6142 Installation Manual Manual pdf 63 page image

5 – Diagnostics and TroubleshootingLED Blink PatternsSN0051102-00 A 5-3ALED Blink PatternsThe 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 everysecond. When the router is in maintenance mode, the heartbeat and system faultLEDs are on continuously.All other system fault blink patterns show critical errors. The heartbeat LED showsan error blink pattern for the conditions listed in Table 5-1.Heartbeat Blink PatternA blink pattern on the heartbeat LED of one second ON followed by one secondOFF means that the router is operating normally. The heartbeat LED shows thispattern when the router firmware is operational.System Error Blink PatternThe system fault LED generates a three-blink pattern (once per second) followedby a two second pause to indicate a system error.Table 5-1. System Fault LED Blink PatternsSystem Fault LED ConditionOFF OK - Operational3 Blinks, followed by pause System error4 Blinks, followed by pause Management port IP address conflict5 Blinks, followed by pause Over temperature