Cisco 3500 Series 설치 매뉴얼 - 페이지 11

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Cisco SNS 3500 Series Appliance Overview

LED Name

Power supply status

Internal Diagnostic LEDs

The server has internal fault LEDs for CPUs, DIMMs, fan modules, SD cards, the RTC battery, and the mLOM

card. These LEDs are available only when the server is in standby power mode. An LED lights amber to

indicate a faulty component.

Note

Power must be connected to the server for these LEDs to be operate.

The following figure shows the locations of these internal LEDs in Cisco SNS-3515 or Cisco SNS-3595

appliance.

Cisco Secure Network Server 3500 Series Appliance Hardware Installation Guide

State

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 detected but 12 V

main power on.

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

power off.

Internal Diagnostic LEDs