3Com 3CR17561-91-US - Switch 4500 26PORT Managed 24 10/100 2 Gbe Stackable RJ45 Support and Manuals
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Popular 3Com 3CR17561-91-US Manual Pages
Getting Started Guide - Page 4
... the Redundant Power System 30 Connecting the Switch to the Redundant Power System 31 Connecting the Earthing Cable 33 RPS LED 33 Using Power over Ethernet 33 Placing Units On Top ... Management 43 SNMP Management 43
Setting Up Overview 44 IP Configuration 45 Preparing for Management 46
Manually Configuring IP Information 47 Connecting to the Console Port 47 Connecting to a Front Panel Port 50
Getting Started Guide - Page 5
... Network 59 Setting Up SNMP Management V1 or V2 59 Pre-requisites 60 Default Users and Passwords 60
4 CREATING A STACK
How To Interconnect Units 63 Guidelines For Interconnecting Units 64 Unit Numbering within the Stack 65
5 PROBLEM SOLVING
Solving Problems Indicated by LEDs 68 Solving Hardware Problems 69 Solving Communication Problems 71 Solving Stack Formation Problems 73
6 UPGRADING SOFTWARE...
Getting Started Guide - Page 9
... 4500 PWR 26-Port (3CR17571-91) ■ Switch 4500 PWR 50-Port (3CR17572-91)
All procedures described in this guide, follow the instructions in the Release Notes. If the information in the Release Notes differ from the information in this guide apply to all models except where stated. The guide is intended for installing and setting up network equipment;
Getting Started Guide - Page 15
... queues per port
Power over Ethernet
Supported on all ports
Auto MDI/MDIX
Supported on 10/100 ports (3CR17571-91 and 3CR17572-91 only)
Ethernet and Fast Ethernet Auto-negotiating 10BASE-T/100BASE-TX ports Ports
Gigbait Ethernet Ports
Auto-neogotiating 10BASE-T/100BASE-TX/ 1000BASE-T ports (3CR17561-91) only
SFP Ethernet Ports
Supports fiber Gigabit Ethernet short-wave (SX), long-wave...
Getting Started Guide - Page 17
.../1000BASE-T ports, which auto-negotiation is mandatory) and the flow control setting can be installed in order to connect a terminal. Only one port in each have four 1000BASE-X Small Form Factor Pluggable (SFP) ports.
The port pairings of the 50-Port models are fixed by the media type, only the flow control is an...
Getting Started Guide - Page 28
.... The unit information label shows the following: ■ 3Com product name of the Switch ■ 3Com 3C number of the Switch ■ Unique MAC address (Ethernet address) of the Switch. ■ Serial number of the Redundant Power Supply (RPS) should not be carried out by connecting both. WARNING: The installation of the Switch
You may need this restriction...
Getting Started Guide - Page 41
... a Switch ■ Setting Up Overview ■ Manually Configuring IP Information ■ Viewing Automatically Configured IP Information ■ Setting Up Command Line Interface Management ■ Setting Up Command Line Interface Management using SSH ■ Setting Up Web Interface Management ■ Setting Up SNMP Management V1 or V2 ■ Default Users and Passwords 3
SETTING UP FOR...
Getting Started Guide - Page 44
....
Detailed procedural steps are contained in Figure 16. In brief, you want to the Switch? Plug and Play Setup
Initial IP Information Setup
IP Information is summarized in the sections that follow. How do you want to connect to manually
Yes
configure the IP information? See page 54
Feature Management
How do you want to...
Getting Started Guide - Page 46
...specific web interface operations and command line interface commands and problem solving, refer to the "Command Reference Guide" on the CD-ROM that accompanies your Switch or the 3Com...Once your Switch's initial set up is complete you can set up your network uses...SETTING UP FOR MANAGEMENT
For a detailed description of how automatic IP configuration operates, please refer to the Configuration Guide...
Getting Started Guide - Page 64
... do not do this looks in the case of the system.
■ 3Com strongly recommends that you upgrade all configuration settings. Use the dir command from unit to top of a stack, is not supported and will disable stack operation.
■ The maximum number of Switch units that can be interconnected is eight.
■ You can...
Getting Started Guide - Page 65
... can manually assign unit IDs 1 to 8 to specific units using the Switch 4500 the unit numbering can be determined in question and the other unit will automatically renumber.
3Com recommends ...
25
26
3CR17561-91 SuperStack 3 Switch 4500 26-Port
1000BASE-X
10/100/1000BASE-T
25
26
25
26
3CR17561-91 SuperStack 3 Switch 4500 26-Port
1000BASE-X
10/100/1000BASE-T
Unit Numbering within the...
Getting Started Guide - Page 87
... display the following: Are you sure to display the bootrom upgrade menu as shown: Bootrom update menu: 1. Set TFTP protocol parameter 2. Return to boot menu Enter your choice(0-3): 2 Select option 2 to display the bootrom upgrade menu as shown: Bootrom update menu: 1. Bootrom Upgrade To upgrade the bootrom firmware from the Boot menu via TFTP do the via TFTP...
Getting Started Guide - Page 88
... : 1. Bootrom Upgrade To upgrade the bootrom firmware from the Boot menu via XModem do via XModem the following: 1 From the Boot Menu, select option 6 to display the following information is displayed to indicate the file is downloading: Attached TCP/IP interface to netdrv0 Attaching network interface Io0...done Loading done Bootrom updating............done! Set FTP...
Getting Started Guide - Page 122
...; Product model name, part number, and serial number ■ Proof of purchase, if you troubleshoot 3Com products. Access Software Downloads
Software Updates are the software releases that follow the software version included with the product.
122 APPENDIX D: OBTAINING SUPPORT FOR YOUR PRODUCT
Troubleshoot Online
You will need to apply for a user name and password. Telephone Technical...
Getting Started Guide - Page 125
... for 46 setting up 41, 44
manual setup console port 47 front panel port 50
MDI configuration 35 MDIX configuration 35
P
passwords of default users 60
pin assignments modem cable 112 null modem cable 111 RJ45 112 serial cable 111
pin-outs 111 ports 17 power over ethernet (PoE) 33 power socket 20 powering-up a Switch 4500 35 problem solving 67...
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