McDATA 4314 Troubleshooting, Input Power LED Is Extinguished, System Fault LED is Illuminated

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Troubleshooting

Diagnostic information about the switch is available through the switch module LEDs and the external port LEDs. Diagnostic information is also available through the EFCM BASIC and CLI event logs and error displays.

The switch performs a series of tests as part of its power-up procedure. The

POST diagnostic program performs the following tests:

Checksum tests on the boot firmware in PROM and the switch firmware in flash memory

Internal data loopback test on all ports

Access and integrity test on the ASIC

During the POST, the switch logs any errors encountered. Some POST errors are critical, others are not. The switch uses the System Fault LED and the Logged-In LED to indicate switch and port status. A critical error disables the switch so that it will not operate. A non-critical error allows the switch to operate, but disables the ports that have errors.

Input Power LED Is Extinguished

The Input Power LED illuminates to indicate that the switch logic circuitry is receiving proper voltages. If the Input Power LED is extinguished, contact your authorized maintenance provider.

System Fault LED is Illuminated

The System Fault LED illuminates to indicate that the switch module logic circuitry is overheating or that a POST error has occurred. If the System Fault LED illuminates, contact your authorized maintenance provider.

Troubleshooting

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Contents McDATA Fibre Channel Switch Module Installation Guide Copyright 2005 McDATA Corporation. All rights reserved Contents Chapter Installation Chapter TroubleshootingAppendix a Specifications Contents McDATA 4314 Fibre Channel Switch Module Installation Guide Figures Figures Viii Tables Tables Preface How to Use this ManualWho Should Use this Manual Related DocumentationPreface General Description McDATA 4314 Switch ModuleMaintenance Button Switch Module Controls and LEDsFibre Channel Ports Switch Module LEDsExternal Port LEDs Port Logged-In LED Green TransceiversPort Types Ethernet PortMcDATA Embedded Web Server Switch Module ManagementCommand Line Interface Simple Network Management ProtocolFile Transfer Protocol Devices PlanningSoft Zones Device AccessAccess Control List Hard Zones Performance DistanceBandwidth Latency Optimizing Device Performance Multiple Chassis FabricsDomain ID, Principal Priority, and Domain ID Lock Switch Module Services Fabric Security Connection Security Device Security User Account Security Fabric ManagementInstallation Site RequirementsFabric Management Workstation Site Requirements Installing a Switch Install SFP TransceiversEnvironmental Conditions Mounting the Switch Module in the Server Chassis Mount the Switch Module in the Server ChassisIndirect Ethernet Direct Ethernet RJ-45 Connection Connect the Management Workstation to the Switch ModuleFor a Windows platform Install Efcm BasicStart Efcm Basic Configure the Switch Module Cable Devices to the Switch Install Firmware Using Efcm Basic to Install FirmwareUsing the CLI to Install Firmware Password required for johndoe. Password User johndoe logged McDATA 4314 Fibre Channel Switch Module Installation Guide Troubleshooting Input Power LED Is ExtinguishedSystem Fault LED is Illuminated EPort Isolation Logged-In LED IndicationsExcessive Port Errors Recovering a Switch Module Maintenance Exit Maintenance Reset Network Config Maintenance Image UnpackMaintenance Reset User Accounts to Default Maintenance Copy Log FilesMaintenance Remake Filesystem Maintenance Reset SwitchMaintenance Update Boot Loader McDATA 4314 Fibre Channel Switch Module Installation Guide Fabric Specifications SpecificationsLED indicators Maintainability SpecificationsFabric Management Specifications Dimensional SpecificationsElectrical Specifications Environmental Specifications Certification Description Regulatory CertificationsMcDATA 4314 Fibre Channel Switch Module Installation Guide Glossary Administrative StateMcDATA 4314 Fibre Channel Switch Module Installation Guide Fdmi MIB Protocol McDATA 4314 Fibre Channel Switch Module Installation Guide Numerics IndexLED Reset 1-2,4-7services 2-8specifications A-1 McDATA 4314 Fibre Channel Switch Module Installation Guide

4314 specifications

The McDATA 4314 is a highly regarded Fibre Channel switch designed for enterprise storage area networks (SANs). This switch is particularly known for its reliability, high performance, and scalability. As part of McDATA's extensive range of networking products, the 4314 stands out for its ability to meet the demands of modern data centers, providing seamless connectivity for numerous storage and server devices.

One of the main features of the McDATA 4314 is its robust architecture, which supports up to 32 ports. This enables a flexible configuration that can easily scale as the needs of the organization grow. The switch is characterized by its ability to handle both FC-AL and FC-SW protocols, thus providing compatibility with a wide range of existing Fibre Channel devices. This versatility makes it ideal for organizations looking to enhance their existing infrastructure without the need for a complete overhaul.

In terms of performance, the McDATA 4314 supports high bandwidth requirements, with each port capable of delivering up to 4 Gbps. This high throughput is critical for data-intensive applications, ensuring low latency access to data stored on SAN devices. Additionally, the switch incorporates advanced technologies such as dynamic load balancing and intelligent pathing, which further optimize traffic flow and enhance overall system performance.

Security is a key consideration in any data center environment, and the McDATA 4314 addresses this with features such as zoning and masking. These capabilities ensure that only authorized devices can access specific data, safeguarding sensitive information from potential breaches. Moreover, the switch supports management protocols like SNMP (Simple Network Management Protocol), allowing for seamless integration into existing network management systems and enabling administrators to monitor performance and troubleshoot efficiently.

In terms of characteristics, the McDATA 4314 is designed for high availability, with redundant components that minimize downtime in critical environments. Furthermore, its compact form factor allows for efficient rack space utilization, making it a practical choice for organizations with space constraints.

Overall, the McDATA 4314 Fibre Channel switch provides a combination of performance, reliability, and scalability, making it an ideal choice for enterprise environments. Its advanced features and robust design ensure that organizations can maintain high levels of performance while effectively managing their storage networks. Whether supporting virtualized environments or managing extensive data storage, the McDATA 4314 is a valuable asset for any data center infrastructure.