Cisco APIC M4 설치 및 서비스 매뉴얼 - 페이지 13

{카테고리_이름} Cisco APIC M4에 대한 설치 및 서비스 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Cisco APIC M4 46 페이지.

Overview

Power supply status (one LED each power supply unit)

Internal Diagnostic LEDs

The server has internal fault LEDs for CPUs, DIMMs, and fan modules.

AC power supplies:

• Off—No AC input (12 V main power off, 12 V

standby power off).

• Green, blinking—12 V main power off; 12 V standby

power on.

• Green, solid—12 V main power on; 12 V standby

power on.

• Amber, blinking—Warning threshold detected but 12

V main power on.

• Amber, solid—Critical error detected; 12 V main

power off (for example, over-current, over-voltage,

or over-temperature failure).

DC power supplies:

• Off—No DC input (12 V main power off, 12 V

standby power off).

• Green, blinking—12 V main power off; 12 V standby

power on.

• Green, solid—12 V main power on; 12 V standby

power on.

• Amber, blinking—Warning threshold detected but 12

V main power on.

• Amber, solid—Critical error detected; 12 V main

power off (for example, over-current, over-voltage,

or over-temperature failure).

Cisco APIC M4/L4 Server Installation and Service Guide

Internal Diagnostic LEDs