Enterasys Networks 4G4205-72, 4G4285-49 manual RX/TX LED Indications in PoE Port Status Mode, Rx/Tx

Page 68

Using LANVIEW

Table 4-1 LANVIEW LEDs (continued)

LED

Color

State

Recommended Action

 

 

 

 

TX

Off

Port enabled, but no activity.

If it is known that the port should be

(Transmit)

 

 

active and is not, contact

 

 

 

Enterasys Networks for technical

 

 

 

support.

 

 

 

 

 

Green

Flashing. Indicates data

None.

 

 

transmission activity. Rate of

 

 

 

flashing indicates the data

 

 

 

rate.

 

 

 

 

 

 

Red

Flashing. Fault or Error

None, unless there is a high rate of

 

 

(collision).

activity. In this case, check for network

 

 

 

configuration problems or a defective

 

 

 

device.

 

 

RX/TX LED Indications in PoE Port Status Mode

 

 

 

 

 

RX/TX

Green/Off

There is a connection to a

None.

 

 

PD. There is 48 Vdc at the

 

 

 

RJ45 connector.

 

Off/Red

Port is off due to overload.

 

The attached device

 

exceeded maximum load

 

according to 802.3af

 

standard PoE device power

 

classification.

1.Check the attached PD to see if it is defective and drawing too much power for its Power Classification.

2.Check Ethernet cable from the PD for short circuits.

3.Contact Enterasys Networks for technical support.

Red/Off

Port is off due to PoE power None.

 

management. Port may be

 

turned off due to priority or

 

other administration

 

configuration.

4-6 Troubleshooting

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Contents Enterasys Matrix Page Page Regulatory Compliance Information Electromagnetic Compatibility EMC Supplement to Product Instructions Vcci Notice Safety Information Class 1 Laser Transceivers Enterasys NETWORKS, INC. Firmware License Agreement Viii Page Page Contents Appendix B Mode Switch Settings and Option Installations TroubleshootingAppendix a Specifications Appendix C About PoE Power over Ethernet IndexContents of DFE Module Carton TablesImportant Notice About This GuideWho Should Use This Guide For Refer to How to Use This GuideRelated Documents Conventions Used in This Guide Following conventions are used in this guideGetting Help Introduction For information about Refer toOverview of DFE-Gold Series PoE Module Capabilities DFE Modules 4G4285-494G4285-49 DFE-Gold Module 4G4205-72 4G4205-72 DFE-Gold Module Switch Configuration Using WebView Network Expansion Module NEM OptionConnectivity ManagementStandards Compatibility Switch Configuration Using CLI CommandsSecure Networks Policy Support Lanview Diagnostic LEDs Lanview Diagnostic LEDs Introduction Network Requirements FTM Bridge Function and Optional NEM Module Placement in a Matrix E7 ChassisLink Aggregation 1000BASE-T Network 10BASE-T Network100BASE-TX Network 1000BASE-T Network Network Requirements Installation Unpacking the DFE Module Installation Site RequirementContents of DFE Module Carton Quantity Installing Optional Network Expansion Modules DFE Module Placement and Installation RulesExample 1 -1, a Example 2 -1, BExample 4 -1, D Installing the DFE Module into a ChassisExample 3 -1, C Installing Module into Matrix E7 or N7 Chassis PreparationPreparing to Install Module into Matrix E7 or N7 Chassis Installing the DFE Modules into a Matrix E7 or N7 Chassis Preparing to Install Module into Matrix E7 or N7 Chassis DFE Preparing to Install Module into Matrix E7 or N7 Chassis Card guides Connecting 48 Vdc Power for PoE Operation Connecting to the Network Connecting UTP Cables to DFE ModulesConnecting a Twisted Pair Segment with RJ45 Connector Making the UTP ConnectionsConnecting to the Network RX+ TX+ TX1+ RX1 TX2+ TX3+ RX3 RX2 TX4+ RX4 Verifying PoE Port Status Connecting to COM Port for Local Management What Is NeededConnecting to an IBM PC or Compatible Device Parameter SettingConnecting to a VT Series Terminal 10 Connecting a VT Series TerminalConnecting to a Modem Adapter Wiring and Signal Assignments COM Port Adapter Wiring and Signal Diagram RJ45Modem Port Adapter Wiring and Signal Diagram RJ45 DB25Completing the Installation Completing the Installation of a New System12 Matrix DFE Startup Screen Example N7 Chassis Logging in with an Administratively-Configured User Account About the Management Mgmt LED TroubleshootingUsing Lanview Viewing Receive/Transmit Activity on 4G4285-49 Lanview LEDs on 4G4285-49Viewing Receive/Transmit Activity on 4G4205-72 Lanview LEDs on 4G4205-72Color State Recommended Action Viewing the PoE Port StatusLanview LEDs RX/TX Indications in Standard Mode CPURX/TX LED Indications in PoE Port Status Mode RX/TXLED Troubleshooting Checklist Series Configuration Guide for properTroubleshooting Checklist Problem Possible Cause Recommended ActionOverview of DFE Module Shutdown Procedure Recommended Shutdown Procedure Using OFFLINE/RESET Switch OFFLINE/RESET SwitchLast Resort Shutdown Procedure Using OFFLINE/RESET Switch Specifications DFE Module Specifications Table A-1 4G4285-49 SpecificationsProcessors/Memory PhysicalTable A-2 4G4205-72 Specifications Table A-3 COM Port Pin Assignments Signal Name Input/Output COM Port Pinout AssignmentsRegulatory Compliance Table A-4 Compliance Standards Regulatory ComplianceMode Switch Settings and Option Installations Required ToolsSetting the Mode Switches Memory Locations and Replacement Procedures Dram Simm Dimm Gaining Access to Memory Modules Removing the Safety CoverFigure B-3 Removing the Safety Cover Dram Simm Replacement Procedure Removing the Network Expansion Module NEMFigure B-4 Removing the Network Expansion Module NEM Installing the Dram Simm Removing the Dram SimmDimm Replacement Procedure Removing the DimmInstalling the Dimm Figure B-7 Removing the Existing DimmInstalling the Network Expansion Module NEM Figure B-8 Installing the DimmFigure B-9 Installing the Network Expansion Module Reinstalling the Safety Cover Figure B-10 Installing the Safety Cover Page About PoE Power over Ethernet OverviewProprietary PD Detection PoE Port Status LEDs Table C-2 PoE Status LED Indications PoE Port StatusOverview About PoE Power over Ethernet Index NumericsConnecting to 3-14Network expansion module

4G4205-72, 4G4285-49 specifications

Enterasys Networks is a distinguished name in the realm of networking solutions, offering a variety of high-performance switches and routers designed for enterprise environments. Among their impressive lineup, the 4G4285-49 and 4G4205-72 models stand out for their advanced capabilities and robust features that cater to the demanding needs of modern IT infrastructure.

The Enterasys 4G4285-49 is a high-density Layer 3 switch that provides exceptional performance and reliability. It is equipped to handle the increasing data traffic common in enterprise networks, facilitating enhanced throughput and reduced latency. This model features 48 Gigabit Ethernet ports, ideal for connecting a vast array of devices within a network, along with one or two 10 Gigabit SFP+ uplink ports, ensuring fast data transmission to other network segments.

On the other hand, the 4G4205-72 is specifically designed as a versatile access switch with 24 Gigabit Ethernet ports and an additional 4 SFP+ uplink ports. This configuration makes it perfect for connecting endpoints like computers, printers, and other network devices while also providing scalability for future expansion.

Both models leverage advanced technologies such as Virtual LAN (VLAN) support, which helps in segmenting network traffic for better performance and security. Quality of Service (QoS) features are integrated, allowing administrators to prioritize critical applications and ensure optimal performance during high traffic periods. Additionally, security protocols like Access Control Lists (ACLs) and port security measures safeguard the network against unauthorized access.

The Enterasys 4G4285-49 and 4G4205-72 also support advanced management capabilities. With intuitive web-based interfaces and support for SNMP (Simple Network Management Protocol), IT teams can efficiently monitor network performance and troubleshoot issues as they arise.

In terms of build quality, both models are designed for reliability, featuring robust chassis and components that withstand the rigors of a data center environment. Their energy-efficient designs also contribute to reduced operational costs, aligning with the growing demand for sustainable networking solutions.

In summary, Enterasys Networks' 4G4285-49 and 4G4205-72 models combine high performance, advanced networking technologies, and robust security features, making them ideal choices for enterprises looking to enhance their network infrastructure and manage increasing data demands effectively.
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