System Status LEDs | Enterasys Networks V2H124-24P manual

		Description of Hardware
		Description of Hardware	1
	Table 1-2. System Status LEDs

LED	Condition	Status

PWR	On Green	Unit’s internal power supply is operating normally.

	Off	Unit has no power connected.

Diag	On Green	System diagnostic test successfully completed .

	Flashing Green	System diagnostic test is in progress.

	On Amber	System diagnostic test has detected a fault.

	Flashing Amber	Cannot receive packet from stacking port.

	Alternate Green/Amber	Fan has failed or the unit has over-heated.

Stacking	On Green	This switch is acting as the master unit in the stack.

	Flashing Green	Initial state of stacking configuration to determin whether the
		switch will act as a master or slave unit.
	On Amber	This switch is acting as a slave unit in the stack.

Link/Act	On Green	LED display mode is Link/Act.

PoE	On Green	LED display mode is PoE.

Combination Ports

25-26	On/Flashing Amber	Port has established a valid 10/100 Mbps network
(Link/Activity)		connection. Flashing indicates activity.
	On/Flashing Green	Port has established a valid 1000 Mbps network connection.
		Flashing indicates activity.
	Off	There is no valid link on the port.

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Enterasys Networks V2H124-24P manual System Status LEDs

Contents

Matrix V-Series V2H124-24P Fast Ethernet Switch Page Page Regulatory Compliance Information Environmental Requirements Safety Compliance Power Cord Set France et Pérou uniquement Vii Declaration of Conformity Enterasys Networks, Inc Firmware License Aggreement Page Page Xii Contents Appendix C Specifications C-1 Glossary Index Tables Figures Figures Introduction Switch ArchitectureOverview Network Management Options Power-over-Ethernet Capability 10/100BASE-T Ports Description of Hardware1000BASE-T/SFP Ports Port and System Status LEDs System Status LEDs System Status LEDs Stack Master Button Mode PoE/Link Button Optional Stacking Transceiver Power Supply Receptacle Connectivity Features and BenefitsPerformance Management Network Planning Introduction to Switching Collapsed Backbone Application Examples Network Aggregation Plan Network Aggregation Plan Remote Connections with Fiber Cable Remote Connections with Fiber Cable Making Vlan Connections Making Vlan Connections Application Notes Selecting a Site Installing the SwitchEthernet Cabling Package Contents Equipment ChecklistGetting Help Optional Rack-Mounting Equipment MountingRack Mounting Desktop or Shelf Mounting Installing the Switch in a Rack Installing an SFP Transceiver Installing an SFP Transceiver Installing a Stacking Transceiver Stacking Switches Connecting Switches in a Stack Connecting Switches in a Stack Connecting to the Console Port Connecting to a Power Source DTE Port Wiring Map for Serial Cable Installing the Switch Power-over-Ethernet Connections Connecting Network DevicesMaking Network Connections Twisted-Pair Devices Cabling Guidelines Connecting to PCs, Servers, Hubs and Switches Network Wiring Connections Network Wiring Connections Making Fiber Port Connections Fiber Optic Devices 1000BASE-T Cable Requirements Connectivity RulesMbps Gigabit Ethernet Collision Domain Mbps Fast Ethernet Collision Domain Cable Labeling and Connection RecordsMbps Ethernet Collision Domain Diagnosing Switch Indicators Appendix a TroubleshootingPower and Cooling Problems In-Band Access InstallationStack Troubleshooting Twisted-Pair Cable and Pin Assignments Appendix B Cables10/100BASE-TX Pin Assignments Crossover Wiring Straight-Through Wiring Twisted-Pair Cable and Pin Assignments B 1000BASE-T Pin Assignments Fiber Standards Cable Testing for Existing Category 5 Cable Physical Characteristics Appendix C Specifications Management Features Switch Features Compliances Standards Specifications 10BASE-T Glossary Ieee LED Virtual LAN Vlan Numerics Index Index-2 Page ES3526-PoE-60 P/N 150200039300A E042004-R01