3Com 4210G manual BUS Clock Speed 33MHz Memory Size 128MB Mac Address

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BUS Clock Speed	: 33MHz
Memory Size	: 128MB
Mac Address	: 001cc5bc3111

Press Ctrl-B to enter Boot Menu... 0

In normal startup mode, the waiting time here is five seconds. If you press Ctrl + B within five seconds, the Boot Menu is displayed. If you press Ctrl + B within five seconds, the Boot Menu is displayed: If you perform no operation or press a key other than Ctrl + B within five seconds, the system begins to automatically start up and the following information is displayed:

Auto-booting...

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...........................................OK!
Board checking	LSP1LTSUD
SDRAM fast selftest	OK!
Flash fast selftest	OK!
CPLD selftest	OK!
Switch chip selftest	OK!
PHY selftest	OK!
Subslot 1 (3CRS45G-24-91) selftest	OK!
Please check leds	FINISHED!
User interface aux0 is available.

Press ENTER to get started.

The appearance of "Press ENTER to get started" indicates that the automatic startup of the switch is complete.

Press Enter. The following prompt is displayed:

<Sysname>

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Contents 3Com Switch 4210G Family Environmental Statement Chapter Contents About This ManualOrganization ConventionsRelated Documentation Obtaining DocumentationCreate Folder Convention DescriptionTable of Contents Page Iii Overview 4210G 24-Port 4210G 48-Port 4210G PWR 4210G NTVDC Introduction to Switch 4210G Switch 4210G 24-PortSwitch 4210G 48-Port Switch 4210G PWR 24-Port Switch 4210G PWR 48-Port Switch 4210G NT 24-Port Switch 4210G NT 48-Port PortsConsole Port Specification 10/100/1000Base-T Ethernet Port1000Base-X SFP Port LEDs Combo PortModel SFP port 10/100/1000Base-T Ethernet port LEDsPort Mode LED System Status LEDRPS Status LED Status DescriptionSeven-Segment LED StatusSystem status Seven-segment LED Description 10/100/1000Base-T Auto-Sensing Ethernet Port Status LED Status Description Port mode Ethernet port 1000Base-X SFP Port Status LEDOptional Interface Modules Interface Module Status LEDShort-haul Dual-Port 10 GE CX4 Interface Module Mark Status DescriptionCX4 Cable Connector type Length Dual-Port 10 GE XFP Interface ModuleCentral Max Transceiver Connector Fiber Transmission One-port 10 GE XFP Interface ModuleDistance Connector Fiber Transmission Cable type Distance Dual-Port 10 GE SFP+ Interface ModuleTransceiver Central Max Description of LEDs of Interface Modules 22 SFP+ cableSafety Precautions Installation SiteTemperature/Humidity CleannessElectromagnetic Susceptibility Gas Maximum concentration mg/mInstallation Tools Laser SafetyInstalling the Switch Installation Flow of the SwitchIntroduction to Mounting Bracket Use Front Mounting Brackets to Install a Switch Model Physical dimensions × W × DConfiguration Type of front Mounting bracket Configuration Type of rear Mounting BracketUse Front Mounting Brackets and a Tray to Install a Switch Use Front and Rear Mounting Brackets to Install a Switch Page Page Mounting the Switch on a Workbench Connecting the Grounding Cable When a Grounding Strip is AvailableWhere a Grounding Conductor Can be Buried Other Installation Sites Connecting the Power Cords Connecting the AC Power CordSwitch module Power supply Connection method Mode Connecting the RPS Power Cord 16Connect an AC power cord to a horizontal AC power socketPage Installing an Interface Module Installing an Interface CardInstalling Dedicated CX4/SFP+ Cable Removing an Interface ModuleInstalling Switches for an IRF Removing Dedicated CX4/SFP+ CableInstallation Flow for an IRF Task RemarksDrawing a Plan for an IRF with Switches For details, see Installing an Interface ModuleConfigure the physical connection mode Page Verifying the Installation 29Cable connections for an IRF with 1-port interface modulesSetting up the Configuration Environment Connecting the Console CableRJ-45 Signal Direction DB-9 Console CableSetting Terminal Parameters Connection Procedure4Set the serial port used by the HyperTerminal connection 6HyperTerminal window Booting the Switch Checking before Powering on the SwitchPowering on the Switch Describes the fields above 2Description on the fields Changing the Startup Mode Enter Y. The system displays the following information BUS Clock Speed 33MHz Memory Size 128MB Mac Address Page Loading Software Through the Boot ROM Menu Boot MenuIntroduction to Loading Modes Press Ctrl + B. The system displays Loading Software Using Xmodem Through Console Port Introduction to XmodemRequired ROM file effective2Properties dialog box Cccccccccccccccccc CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCdone Loading Software Using Tftp through Ethernet Port Loading host softwareLoad File name Loading Software Using FTP Through Ethernet Port Introduction to FTPDescription Loading Software Using FTP Loading Software Through CLILoading Software Using Tftp Update the Boot ROM program on the switchPassword Missing Failure Missing User PasswordMissing Boot ROM Password Software Loading FailurePower Supply Failure AC inputRPS input RPS&AC inputFan Failure Mark State System status LEDSteady red Configuration System Failure Troubleshooting when there is no terminal displayTroubleshooting when the terminal display is illegible