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3Com 3C17205 Support Question

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Question posted by coreylou72 on April 15th, 2012

The P Is Blinking Yellow On The Unit In Several Connections

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Related 3Com 3C17205 Manual Pages

Getting Started Guide - Page 3

... GUIDE Before You Start 7 Release Notes 7 About Your CD-ROM 8 Conventions 8 Related Documentation 9 Accessing Online Documentation 10 Documentation Comments 10 Product Registration 11 1 INTRODUCING THE SUPERSTACK 3 SWITCH 4400 About the Switch 4400 14 Summary of Each Other 27 Stacking Units 27 Front View Detail 15 10BASE-T/ 100BASE-TX Ports 16 100BASE-FX Ports 16 LEDs 17...

Getting Started Guide - Page 4

How To Stack Units 27 Rules For Stacking Units 29 The Power-up Sequence 30 Powering-up the Switch 4400 30 Checking for Correct Operation of LEDs 30 Connecting a Redundant Power System 30 Using Power over Ethernet 31 Choosing the Correct Cables (Switch 4400, 4400 SE and 4400 PWR) 32 Choosing the Correct Cables (Switch 4400 FX) 33 3 SETTING UP FOR MANAGEMENT Setting...

Getting Started Guide - Page 7

...except where stated. The guide is intended for use the following switches in their default state: ■ SuperStack® Switch 4400 (3C17203) ■ SuperStack® Switch 4400 (3C17204) ■ SuperStack® Switch 4400 PWR (3C17205) ■ SuperStack® Switch 4400 SE (3C17206) ■ SuperStack® Switch 4400 FX (3C17210) All procedures described in this guide, follow the...

Getting Started Guide - Page 9

... Notes It is supplied in this guide, each Switch documentation set includes the following: ■ SuperStack 3 Switch Implementation Guide This guide contains information on the features supported by the Switch. ■ a summary of the web interface and command line interface commands for the Switch. ■ SuperStack 3 Switch Management Interface Reference Guide This guide provides detailed...

Getting Started Guide - Page 11

... ■ Document part number (on the title page) ■ Page number (if appropriate) Example: Part Number DUA1720-3AAA06 SuperStack 3 Switch 4400 Series Getting Started Guide Page 21 Please note that we can now register your SuperStack 3 Switch on your network supplier. Questions related to technical support or sales should be directed in the first instance...

Getting Started Guide - Page 13

Front View Detail ■ Switch 4400 - Rear View Detail ■ Default Settings 1 INTRODUCING THE SUPERSTACK 3 SWITCH 4400 This chapter contains introductory information about the Switch 4400 and how it can be used in your network. It covers summaries of hardware and software features and also the following topics: ■ About the Switch 4400 ■ Switch 4400 -

Getting Started Guide - Page 14

... in the stack can also add the Switch 4400 to any SuperStack® system as a single entity with a backbone to it. The Switch 4400 FX (3C17210) has 24 100BASE-FX MT-RJ ports. The Switch 4400 PWR (3C17205) supports Power over Ethernet Supported on the rear of the unit. Table 3 Hardware features Feature Switch 4400 Addresses ■ Up to 8000 supported ■...

Getting Started Guide - Page 16

... supply up to these data sockets. 10BASE-T/ 100BASE-TX Ports The Switch 4400, 4400 SE and 4400 PWR have 24 or 48 auto-negotiating 10BASE-T/100BASE-TX ports configured as standard traditional telephone sockets, or to connect the unit to a traditional PBX or public telephone network. The Switch 4400 PWR incorporates a LED Mode Button on the front panel, which when...

Getting Started Guide - Page 18

... is no power supplied on . 18 CHAPTER 1: INTRODUCING THE SUPERSTACK 3 SWITCH 4400 LED Color Indicates Port LEDs - Status Yellow flashing Power over budget (denyLowPriority MIB state). Green sequential When the Switch is stand-alone and not part of the unit in progress, the Unit LEDs of the unit that a link is on port. Off Port LEDs are operating...

Getting Started Guide - Page 19

... System Socket to connect a Switch 4400 to install Expansion Modules. Switch 4400 - See "Connecting a Redundant Power System" on the Switch 4400 PWR (3C17205). Please note that Power over Ethernet is set to any supply voltage in the range 90-240 VAC. Rear Figure 5 Switch 4400 (all models) - Switch 4400 - Expansion Module Slots You can use these slots to a SuperStack 3 Advanced...

Getting Started Guide - Page 20

... All ports prioritize NBX VoIP traffic (LAN and IP). 20 CHAPTER 1: INTRODUCING THE SUPERSTACK 3 SWITCH 4400 Default Settings WARNING: When an Expansion Module is not installed, ensure the blanking plate is fitted by tightening all other traffic. Power over Ethernet Enabled (3C17205 only) Flow Control ■ Enabled in half-duplex mode ■ Auto-negotiated...

Getting Started Guide - Page 21

..., the following settings are retained to allow you to connect to the Switch 4400 SE Enhanced Software Upgrade (3C17207). Default Settings 21 To make Webcache Support, Traffic Prioritization and Configuration Save and Restore available on the SuperStack 3 Switch 4400 SE, upgrade the product to and manage the Switch: ■ IP Address ■ Subnet Mask ■ Default Router...

Getting Started Guide - Page 27

... an unused expansion slot to allow a Cascade Module to be stacked with non-SE Switches if it has been upgraded using the Switch 4400 SE Enhanced Software Upgrade (3C17207). If you are mixing a variety of SuperStack® 3 Switch and Hub units, the smaller units must use the self-adhesive rubber pads supplied. The kit consists of each corner...

Getting Started Guide - Page 29

... Cascade Kits. ■ The number of Switch units in a stack is limited to both expansion slots in a Switch then both Modules will re-order the Switch unit numbers into Expansion Module Slot 2 on the Switches. ■ It is not possible to stack a Switch 4400, Switch 4400 SE, Switch 4400 PWR or Switch 4400 FX unit with SuperStack II or other SuperStack 3 products using the Cascade Stacking Kit...

Getting Started Guide - Page 30

... Power System You can connect a SuperStack 3 Advanced Redundant Power System (3C16071B) to the Switch. For full redundancy, the Switch 4400, Switch 4400 SE, and Switch 4400 FX require two type 2A Power Modules combined using a Type 2 Y-Cable. When the POST has completed, check the Power/Self Test LED to make sure that your power outlet. The Switch 4400 PWR (3C17205) requires one Type...

Getting Started Guide - Page 31

The Power-up Sequence 31 CAUTION The Switch has no ON/OFF switch; Using Power over Ethernet The Switch 4400 PWR can only use a SuperStack Advanced Redundant Power System output. the only method of its front panel ports. CAUTION: The Switch can power any IEEE 802.3af compliant device through any of connecting or disconnecting mains power is by...

Getting Started Guide - Page 38

...detailed information about the specific web interface operations and command line interface commands and problem solving, refer to the "SuperStack 3 Switch Management Interface Reference Guide" on page 46. 38 CHAPTER 3: SETTING UP FOR MANAGEMENT This process is known as ... and Windows 2000. IP addresses configured by Auto-IP are not connected to other networks, or for initial configuration.

Getting Started Guide - Page 40

... Ethernet cable as shown in Figure 10. Do not interconnect the Switch to an offline unit. Change the workstation to the following settings: ■ IP address - 169.254.100.99 ■ Subnet mask - 255.255.0.0 Setting Up the Switch with IP information. b Connect the RJ-45 connector at one end of the Ethernet cable...

Getting Started Guide - Page 56

... or more ports are powered-up , the Power/Self Test LED lights yellow Either: ■ The Switch unit has failed its Power On Self Test (POST) because of an internal problem. If the connection is secure and there is quickly flashing yellow The port has failed and has been automatically disabled. Contact your supplier for...

Getting Started Guide - Page 59

.... By default the Switch will lose power. A device is connected to a Switch 4400 PWR but power is not being supplied If power is not being supplied to a device connected to receive power as long as the Power over Ethernet power supply has 18 watts spare in Appendix C. 4 Power cycle the unit. If the unit has no AC mains...