Cisco Systems ME 4924-10GE manual Led, Color or State Description

Page 26

Chapter 1 Product Overview

Front Panel Description

Table 1-1 LED Descriptions

LED

Color or State

Description

 

 

 

STATUS

 

At startup, the Cisco ME 4924-10GE

 

 

performs a series of diagnostic tests:

 

Green

All tests pass

 

Red

A test other than an individual port test fails

 

Flashing Amber

System boot or diagnostic tests in progress

 

Amber

System is in rommon mode or a power supply

 

 

has failed

 

Off

Switch is disabled

 

 

 

MGT

Green

10/100/1000 BASE-T Management port is in

 

 

link-up state

 

Off

10/100/1000 BASE-T Management port is in

 

 

link-down state or not connected

 

 

There are no blinking, red, or amber states

 

 

for this port

 

 

 

Port 1-28

Green

Port is operational

 

Amber

Port is disabled by user

 

Flashing amber

Power-on self-test indicates faulty port

 

Off

No signal detected or link configuration

 

 

failure

 

 

 

FAN

Off

No power to the switch or fans (the tray may

 

 

not be plugged in especially if one or more of

 

 

the power supplies status LED is green)

 

Green

Fan tray operational

 

Red

Fault detected

 

 

 

PS1 and

Off

No power to the PS

PS2

Green

Operational1

 

Red

Fault detected or the on/off switch is set to

 

 

off while the power supply is plugged in

 

 

 

ENABLED

Off

Switch start up

 

 

Cisco IOS is running

 

Green

 

 

 

 

1.If either LED is green and the other is OFF the power supply is probably not plugged in. If it is red, the supply is either plugged in and not switched on or it is faulty. It may be necessary to interrogate the system for further status using the CLI.

Cisco ME 4924-10GE Ethernet Switch Hardware Installation Guide

1-6

OL-10071-01

 

 

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Contents Corporate Headquarters Text Part Number OL-10071-01Page N T E N T S IiiPower Management for the Cisco ME 4924-10GE Switch Understanding Post Results OL-10071-01 Purpose PrefaceAudience OrganizationViii ConventionsStatement 1071-Warning Definition Säilytä Nämä Ohjeet Guarde Estas Instruções GEM Disse Anvisninger Xii Xiii Cisco.com Related PublicationsObtaining Documentation XivProduct Documentation DVD Ordering Documentation Documentation FeedbackCisco Product Security Overview Xvi Reporting Security Problems in Cisco ProductsProduct Alerts and Field Notices Xvii Obtaining Technical AssistanceCisco Technical Support & Documentation Website Obtaining Additional Publications and Information Submitting a Service RequestDefinitions of Service Request Severity XviiiXix OL-10071-01 Product Overview FeaturesHardware Features Software Features Optical Support Front Panel DescriptionConsole Port LEDs Management PortSFP Module Ports FAN LED Status LED LED Color or State DescriptionPower Supplies Rear Panel DescriptionPower Management Modes Environmental Monitoring of the Power SuppliesPower Management for the Cisco ME 4924-10GE Switch Management OptionsNetwork Configurations OL-10071-01 Switch Installation Preparing for InstallationStatement Installation Guidelines Verifying Package Contents Verifying Switch Operation Connecting a PC or Terminal to the Console PortPowering On the Switch and Running Post Connecting to the Console PortAttaching Brackets to the Switch Rack-Mounting the SwitchPowering Off the Switch and Disconnecting the Console Port Attaching the Cable Guide Installing and Removing SFP ModulesMounting the Switch in a Rack Installing SFP Modules into SFP Module Ports 4shows an SFP module that has a bale-clasp latchInstalling an SFP Module into an SFP Module Port Removing SFP Modules from SFP Module PortsConnecting to an SFP Module Connecting to a Fiber-Optic SFP ModuleConnecting to a Fiber-Optic SFP Module Port Connecting to 1000BASE-T SFP Modules X2 Module Handling Guidelines and InstallationSpecification Description 10-Gigabit Ethernet X2 ModuleInstalling the 10-Gigabit Ethernet X2 Module 10 Installing the 10-Gigabit Ethernet X2 ModuleOL-10071-01 Module Maintenance Guidelines Removing the 10-Gigabit Ethernet X2 ModuleCleaning the Fiber-Optic Connectors Where to Go Next Connecting the Power Supply Grounding RequirementsConnecting AC Power to the Cisco ME 4924-10GE Switch Connecting DC Power to the Cisco ME 4924-10GE Switch DC Power Supply Troubleshooting Understanding Post ResultsDiagnosing Problems Symptom Possible Cause ResolutionTroubleshooting the Hardware Components Gbic-invalid globalGetting Started Problem Solving to the System Component LevelIdentifying Startup Problems LED Readings LED and Color MeaningContacting Customer Service Troubleshooting the Power SupplyTechnical Specifications AC PowerDC Power SafetyConnecting to 1000BASE-T Devices Connector and Cable SpecificationsConnector Specifications Identifying a Crossover Cable Figure B-2Switch Console RJ-45-to-DB-25 Port DTE Cable and Adapter SpecificationsSwitch Console RJ-45-to-DB-9 Port DTE Adapter PinoutsPin Signal Direction Description Console PortInitial Configuration for the Switch Connecting to the SwitchFigure C-1 Connecting a Switch to a PC Starting the Terminal-Emulation SoftwareConnecting to a Power Source Performing the Initial Configuration Entering the Initial Configuration InformationIP Settings Configure an enable password, and press Return Save the running configuration Numerics IN-1IN-2 Post IN-3Startup IN-4
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