Heartbeat LED Blink Patterns | Q-Logic 16HA specification

Power-On-Self-Test (POST)

•Switch Management port logic

•Arbitrated Loop tests

Heartbeat LED Blink Patterns

Normal (all pass)

If all POST diagnostics pass, the Switch will go to normal operation and the Heart- beat LED will blink at a steady rate of one (1) blink per second.

1 Second

Failure Blink Patterns

The Heartbeat LED indicates the error by blinking a series of blinks, pausing for three seconds, then repeating the blinks. The number of blinks between the three- second pauses indicates the error. The blinks are at about twice the speed of the normal Heartbeat.

1 Second									3 Seconds

Test/Failure Descriptions

If any POST errors occur, notify QLogic Customer Support or your autho- rized maintenance provider.

The following paragraphs describe the tests and their failure indication. Refer to Appendix B QLogic Customer Support for information about how to contact QLogic Customer Support.

PROM Checksum Failure (1 Blink)

The Switch is not operable. This is a checksum test of the PROM designed to verify the integrity of the PROM data. A failure indicates the PROM data is corrupted and blinks the Heartbeat LED once between three-second pauses. No port Logged- in LEDs blink.

RAM Failure (2 Blinks)

The Switch is not operable. This is a test designed to verify the data and address busses to the SRAM as well as the SRAM integrity. A failure indicates that either the data bus, address bus, or SRAM is failing and blinks the Heartbeat LED twice between three-second pauses. No port Logged-in LEDs blink.

3-8Diagnostics/Troubleshooting		SANbox-16HA Fibre Channel Switch
3-8Diagnostics/Troubleshooting	59005-03 Rev. A	Installer’s/User’s Manual

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Q-Logic 16HA user manual Heartbeat LED Blink Patterns, Test/Failure Descriptions

Contents

SANbox-16HA High Availability Fibre Channel Switch Release Number 03, Revision a August Table of Contents Installation 59005-03 Rev. a Installer’s/User’s Manual Diagnostics/Troubleshooting Removal/Replacement ProceduresMulti-Chassis Fabrics Reference Information Vii QLogic Customer SupportIndex List of Figures and Tables How to Use This Manual Intended Audience Related Materials Safety Notices Sicherheitshinweise Communications Statements Federal Communications Commission FCC Class a Statement CE Statement Vcci Class a Statement Laser Safety Information Labeling Requirements Accessible Parts Pièces AccessiblesZugängliche Teile QLogic Customer Support Preface 59005-03 Rev. a Installer’s/User’s Manual Section Introduction Major Fibre Channel Port Features Major Fibre Channel Port Features Fabric Port Overview Segmented Loop Port SLPort Overview Switch Private Loop Segment SLPort Management Translated Loop Port TLPort Overview Private LoopFabric TCP/IP Example 8General Description Major Switch Chassis Features Major Switch Chassis Features 10General Description Major Switch Management Features Major Switch Management Features Hard Zones Name Server Zoning by World Wide Name 14General Description Switch Management Tools SANsurfer Switch Management ApplicationSwitch Management Tools Telnet Trivial File Transfer Protocol Tftp Simple Network Management Protocol Snmp Fibre Channel Ports Fibre Channel Ports Gbic Connector GigaBit Interface Converters GBICs Power Switches Test Mode SwitchFront Panel Controls Front Panel Controls Switch Logic Power Good LED Green Power Supply Fail LED REDFront Panel LEDs Heartbeat LED Yellow Over Temperature LED Red Logged-In LED Green AC Input Power Connectors and Fuses Switch Management ConnectorAC Input Power Connectors and Fuses Trafﬁc LED Yellow Chassis Back Chassis Back Power Supplys Back Panel Lights Installation Unpack Place or Mount the Equipment Shelf MountRack Mount Place or Mount the Equipment Cabinet Mounting Bracket IEC Class 1 Laser Information Label Install GBICs Connect to AC PowerInstall GBICs Connect to AC Power Switch Logic Power Good LED Check the Power-On-Self-Test Post ResultsSwitch Logic Power Good LED Cable Fibre Channel Devices to the Switch Cable Fibre Channel Devices to the SwitchPublic Devices Private Devices Switch Ports TuningMixing Public and Private Devices on the Same Loop Distance Port Buffer Credits Hot-Pluggable Incorrect CablingConnections Examples Local Area Network LAN Public Storage Servers Public FC To Scsi BridgePublic Loop Storage Devices Public Loop Public Loop Devices Private Loop Storage Servers Jbod Public Loop Workstations Private Translated Loop Configure the Chassis Conﬁgure the Chassis Configure the Ports Conﬁgure the PortsFabric Ports SLPorts TLPorts TPorts Tuning Ports for Multi-Frame Sequences Zoning Zoning Rack and Shelf Administration Operating the SwitchRack and Shelf Administration Diagnostics/Troubleshooting Power Supply Troubleshooting Corrective Status Action Shaded text in table denotes abnormal indications System Status For example Power-On-Self-Test Post Power-On-Self-Test PostOverview Power-On-Self-Test Post Heartbeat LED Blink Patterns Test/Failure Descriptions Force Prom Mode in Effect 5 Blinks Fibre Channel Port Loop-back Test Failure 8 Blinks Switch Auto-Route Test Failure 10 Blinks Cable Continuity Tests Cable Continuity Tests Input Fuse Removal Replacement Input Fuse Gbic Connector Keyway Latch Bail Gbic Power Supply Power Supply Battery Battery Battery Multi-Chassis Fabrics Three Multi-Chassis Topologies Introduction Choosing a Topology Bandwidth Between Chassis Cascade Topology Cascade Topology Cascade Fabric Size Cascade Latency Cascade Bandwidth Cascade Physical Distance between Chassis Cascade Zoning Mkii Compatibility Mesh Topology Mesh Fabric SizeMesh Latency Mesh Topology Mesh Bandwidth Mesh Physical Distance Between Chassis Mesh Zoning Multistage Topology TPort Rules for SANbox IO/T ChassisTPort Rules for SANbox Cross-Connect CC Chassis Multistage Fabric Size Multistage Bandwidth Multistage Physical Distance Between ChassisMultistage Zoning Multistage Examples Multistage Topology SANbox-16 Multistage with eight CC chassis Cabling Fiber Optic TPort ConnectionsCopper TPort Connections TPort Cable Length Chassis Configuration Chassis Conﬁguration Chassis Configuration Process Chassis Conﬁguration Process 20Multi-Chassis Fabrics Appendix a SANbox-16HA Fibre Channel Switch Speciﬁcations SwitchSANbox-16HA Fibre Channel Switch Specifications Superscalar 40-MHz Intel i960HA Switch Maintainability Fabric Management Switch Mechanical Switch ElectricalSwitch Environmental Switch Regulatory Certiﬁcations Shortwave Laser Gbic multi-mode Longwave Laser Gbic single-mode Copper Inter-Enclosure Gbic active Copper Intra-Enclosure Gbic passive 444.5 17.78 552.45 21.75 508 20.00 444.5 17.5 38.1 Help Desk Hardware Support Software Support Customer ResponsibilitiesSoftware Support Index Index LED heartbeat 1-20 logged-in Device discovery Zoning cascade 5-8 description 2-21 mesh 5-11 multistage Index 59005-03 Rev. a Installer’s/User’s Manual