To Next PageTo Next Page
Need help?Do you have a question about the 3Com 3CR17251-91 - Switch 5500G-EI Stackable Gigabit Ethernet and is the answer not in the manual?
General| Model | 3CR17251-91 |
|---|---|
| Management | Yes |
| Manageable | Yes |
| Stacking | Yes |
| Product Type | Switch |
| Switch Type | Gigabit Ethernet |
| Layer | Layer 3 |
| Routing Protocol | RIP-1, RIP-2, OSPF |
| Remote Management Protocol | SNMP 1, SNMP 2, SNMP 3, RMON 1, RMON 2, RMON 3, RMON 9, Telnet |
Information about accompanying documents and CD-ROM.
Important information about current software release, features, modifications, and known problems.
Details about the contents of the CD-ROM, including online documentation and software.
Lists icons and text conventions used throughout the guide for better understanding.
Lists additional guides available for the Switch 5500 family, including CLI, configuration, and reference guides.
Step-by-step instructions on how to access the documentation provided on the CD-ROM.
Instructions on how to provide feedback or comments regarding the documentation.
Overview of the Switch 5500 family, including their mixed media capabilities and hardware.
Details and summary of hardware features supported by the Switch 5500 Family models.
Visual identification and description of components on the front panel of various Switch 5500 models.
Visual identification and description of components on the rear panel of various Switch 5500 models.
Lists the default configuration settings for the Switch 5500 Family upon initialization.
Lists all items included in the Switch 5500 packaging for all units.
Guidelines for selecting an appropriate location for installing the Switch 5500.
Instructions and considerations for mounting the Switch 5500 in a standard 19-inch rack.
Specific instructions for rack-mounting the non-PoE Switch 5500 models.
Specific instructions for rack-mounting the PoE-enabled Switch 5500G-EI models.
Guidance on connecting and specifying a redundant power supply (RPS) to the Switch.
Information on how Power over Ethernet (PoE) works with Switch 5500G-EI and 5500 units.
Guidelines for stacking multiple Switch units safely and correctly.
Steps for powering on the Switch, self-test, and verifying correct operation via LEDs.
Guidance on selecting appropriate Ethernet cables for connecting the Switch, including SFP port considerations.
Information on selecting, approving, inserting, and removing SFP transceivers.
Procedures for correctly packaging the Switch 5500G-EI for return or repair.
Overview of different methods for managing the Switch: CLI, SSH, Web, and SNMP.
Summary of the initial setup process and flow diagram for getting the Switch ready for management.
Steps for configuring the Switch's IP address, including manual and automatic methods.
Instructions for connecting and managing the Switch via the console port.
Alternative method for managing the Switch by connecting to a front panel port.
Steps to access and use the Switch's web interface for management.
How to set up Command Line Interface management using console port or network connections.
How to set up secure Command Line Interface management using SSH over a network.
How to set up SNMP management for the Switch using network management applications.
Information on default user accounts, passwords, and access levels for managing the Switch.
Details on the utility for converting configuration parameters from older 3Com devices.
Guidelines and procedures for interconnecting multiple Switch units to create an XRN fabric.
Best practices and rules to follow when interconnecting Switch units for fabric creation.
Methods for assigning unit IDs within an XRN fabric, including manual and auto-numbering.
Specific instructions for interconnecting Switch 5500G-EI units for fabric creation.
Troubleshooting guide for identifying and resolving issues indicated by the Switch's LEDs.
Guidance for diagnosing and resolving hardware problems, such as fan issues or invalid SFP transceivers.
Steps for troubleshooting communication problems, including IP addressing and network connectivity.
Procedures to follow if there are problems correctly forming an XRN stacking fabric.
Lists the components included in the self-extracting executable file for software upgrades.
Instructions for upgrading Switch software using the Command Line Interface (CLI).
Commands to distribute downloaded files to multiple Switches within a fabric.
Steps to set up the Switch to boot from new software or load new bootrom firmware via CLI.
Procedures for upgrading software to the Switch using FTP.
Instructions for upgrading Switch software using the XModem protocol via the console cable.
How to upgrade Switch software using the Bootrom interface.
Steps for upgrading software to the Switch via TFTP from the Boot Menu.
How to indicate which file the Switch should boot from after software loading.
Specific safety information and requirements for the power cord set used in Japan.
General safety warnings and precautions to follow before installing or removing the unit.
Pin-out details for connecting a null modem cable between the Switch and a PC/terminal.
Pin-out details for connecting a PC-AT serial cable between the Switch and a PC/terminal.
Pin-out details for connecting a modem cable between the Switch and an RS-232 modem port.
Pin assignments for 10/100 and 1000BASE-T Ethernet ports.
Technical specifications for the Switch 5500 28-Port model, including dimensions and environmental requirements.
Technical specifications for the Switch 5500 PWR 28-Port model, including power and environmental details.
Technical specifications for the Switch 5500 52-Port model, covering physical and operational parameters.
Technical specifications for the Switch 5500 PWR 52-Port model, including power and environmental data.
Technical specifications for the Switch 5500 FX 28-Port model, including physical and environmental requirements.
Technical specifications for the Switch 5500G-EI 24-Port model, detailing its features and requirements.
Technical specifications for the Switch 5500G-EI PWR 24-Port model, including power and environmental details.
Technical specifications for the Switch 5500G-EI 48-Port model, covering physical and operational parameters.
Technical specifications for the Switch 5500G-EI PWR 48-Port model, including power and environmental data.
Technical specifications for the Switch 5500G-EI SFP 24-Port model, detailing its features and requirements.
Technical specifications and standards for the Redundant Power Supply (RPS) unit.
Safety standards and specifications for the earthing lead used with the Switch.
Importance and process of registering the product to enable warranty and service benefits.
Information on optional services to enhance support, warranty, and technical assistance.
Resources available on the 3Com website for troubleshooting products, including the Knowledgebase.
How to access software updates and upgrades, including registration requirements.
Information on obtaining telephone support and services, including required readiness information.
Contact details, including telephone numbers and URLs, for technical support and repair services by region.
