3Com 4210 PWR 9-PORT, 4210 PWR 18-PORT Power LED, Front Panel LEDs, Mbps Uplink Port Status LED

Page 13

Introduction to the Switch 4210 Family PWR Switches 13

The Switch 4210 PWR

Power LED

Front Panel LEDs

Table 3 describes the power LED on the Switch 4210 PWR model.

 

 

Table 3 The power LED on the Switch 4210 PWR models

LED

Mark on the panel

Status

Description

 

 

 

 

Power LED

PWR

ON

The switch is powered on.

 

 

OFF

The switch is powered off.

 

 

 

 

10/100BASE-TX Autosensing Ethernet Port Status LED

There are two port status LEDs on both sides (yellow LED on the left and green LED on the right) of the 10/100BASE-TX Ethernet port on the Switch 4210 PWR models. They indicate the port’s active, link, duplex, and speed status.

In addition, there is an A/L LED and a D/S LED on each Switch 4210 PWR model. These two LEDs indicate the port status LEDs mode. When the A/L LED is on, the port status LEDs respectively indicate the port’s active status and link status. When the D/S LED is on, the port status LEDs respectively indicate the port’s duplex status and speed status. Either the A/L LED or the D/S LED is on at one time. For details, see Table 4.

Table 4 Port status LEDs on the Switch 4210 PWR models

Port status

 

 

 

mode LED

Port status LED

Description

 

 

 

 

The A/L LED is

Yellow LED

BLINKING

The port is in the active state and there is

on

(left)

 

traffic on the port.

 

 

OFF

The port is in the active state but there is no

 

 

 

traffic on the port.

 

Green LED

ON

The port is connected properly.

 

(right)

OFF

The port is not connected or is incorrectly

 

 

 

 

 

connected.

The D/S LED is

Yellow LED

ON

The port operates in the full duplex mode.

on

(left)

OFF

The port operates in the half duplex mode.

 

 

 

Green LED

ON

The port rate is 100 Mbps.

 

(right)

OFF

The port rate is 10 Mbps.

 

 

 

 

 

 

You can change the mode of the port status LEDs by pressing the Mode button. After a switch is powered on, the A/L LED is on initially. If you press the Mode button, the D/S LED will be on. After that, if you press the Mode button again within 45 seconds, the A/L LED will be on again. Otherwise, the A/L LED will automatically be on 45 seconds later.

1000 Mbps Uplink Port Status LED

Table 5 describes the 1000 Mbps upline port status LED on the Switch 4210.

Table 5 The 1000 Mbps uplink port status LED on 4210 PWR models

 

Mark on the

 

 

LED

panel

Status

Description

 

 

 

 

1000 Mbps uplink port

LINK

ON

The port is connected properly.

link LED

 

OFF

The port is not connected or is

 

 

 

 

 

incorrectly connected.

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Contents 3Com Switch 4210 Family United States Government Legend 3Com Corporation Campus Drive Marlborough, MA USAContents Regulatory Notices Obtaining Support for Your 3COM ProductsAbout this Guide Related Documentation Description of their features Wire-speed Layer 2 switchingProduct Introduction OverviewSwitch 4210 9-port PWR Front panel Introduction to Switch 4210 Family PWR SwitchesRear panel Power systemSide panel Cooling systemFront panel of a Switch 4210 18-port PWR Shows the front panel of the Switch 4210 26-port PWR model AC input Switch 4210 26-port PWR units support AC input or DC inputDC input-Rated voltage range -52 VDC to -56 VDC Front Panel LEDs Power LED10/100BASE-TX Autosensing Ethernet Port Status LED Mbps Uplink Port Status LEDThis section describes each Switch 4210 Family model Introduction to the Switch 4210 Family Non-PWR ModelsSwitch 4210 9-port Front panel Panel StatusSwitch 4210 18-port Front panel Switch 4210 cools off naturallySwitch 4210 18-port model’s rear panel Switch 4210 26-port Front panelSwitch 4210 26-port rear panel Switch 4210 52-port Front PanelDescribes the 10/100Base-TX autosensing port’s Link/Act LED Port LEDDescribes the Speed LED on the 10/100Base-TX port Technical specifications for the Switch Technical SpecificationsSwitch Model Port PWR Earthing Lead Technical specifications for the Switch 4210 PWR modelsSFP modules supported by the Switch SwitchSFP Modules Supported forProduct Introduction Installing the Switch Installing the Switch Mount the front bracket to the device Screw Front Installing the switch in a 19-inch rackInstallation completed Sequence Power-upReady for operation 4210Redundant Power Supply Connecting a52 for a list of suggested solutions PWR LED ColorsSystem Switch 4210 Circuit Breaker and Cable Ratings Power AvailabilityRectifiers No Rectifier Redundancy +1 RectifierRPS Connection to the Switch Using Power over EthernetRJ-45 Signal Direction DB9 console ConnectingConsole Cable Terminal, as shown in FigureGND RXD DSR CTS Installing the Switch Managing Your Switch User View Methods of Managing a SwitchSystem View Refer to Setting Up Snmp Management on Setting Up YourConfigured IP information Need toSnmp Configuring IP ManuallyAutomatically Configuring the IP Address using Dhcp Viewing Configured IPAutomatically InformationUser View Login Connecting to Console Port Manually Configuring IP InformationYou can manually configure the switch IP information by Connecting the Workstation to the SwitchOnce you have logged in you are automatically in User View Setting Up the Switch with IP InformationPrerequisites Using the Web Interface Enter the system-viewcommand and Enter Using Command Line Interface using TelnetManagement Where xxx.xxx.xxx.xxx is the IP address of the switchConsole Port Connection Network TelnetManagement using Setting Up CommandSetting Up Web Line InterfaceString is private Setting Up SnmpNew community string up to 32 characters String to be removedPasswords Default UsersDefault Users User Default Name Password Access LevelProblem Solving Indicated by LEDs Solving ProblemsSolving Hardware ProblemsError message indicating that the SFP transceiver is faulty Solving Communication ProblemsIP Addressing How do you obtain a registered IP Address?Solving Fabric Formation ProblemsProblem Solving Null Modem Cable PIN-OUTSPC-AT Serial Cable RJ-45 to RS-232 25-pin10/100 and 1000BASE-T RJ-45 connections Ethernet Port RJ-45 Pin AssignmentsPin assignments Obtaining Support for Your 3COM Products Contact Us Available for purchase from your 3Com resellerTelephone Technical Support and RepairCountry Telephone Number US and Canada Telephone Technical Support and Repair Latin America Telephone Technical Support and Repair3Com Network 3COM Network ManagementSupervisor DirectorAppendix C 3COM Network Management Management Suite 3Com EnterpriseIntegration Kit with HP OpenViewAppendix C 3COM Network Management Important Safety Information Safety InformationWichtige Sicherheitsinformationen ’information de Sécurité ImportanteInformación de Seguridad Importante Appendix D Redundant Power Supply Safety Information Importanti Informazioni di Sicurezza Ważne informacje o zabezpieczeniachAppendix D Redundant Power Supply Safety Information Regulatory Notices How to identify and resolve radio-TV interference problemsAppendix D Redundant Power Supply Safety Information
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