Hp Brocade 8Gb SAN Switch for HP BladeSystem c-Class User Manual Page 38
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Recommended actionStatus of hardwareLED colorLED name
Enable the port using the portEnable com-
mand; If the LEDs for all ports are slow-flashing
amber, enable the switch by entering the
switchEnable command.
Port is disabled as a result of diagnostics or
portDisable command. If the LEDs for all
ports are slow-flashing amber, the switch could
be disabled.
Slow-flashing amber
(on 1 second, off 1
second)
Check the Port Status LEDs, error log, transceiv-
er, and cable or loopback plug. Clear the error
log. Rerun the diagnostics to verify that the er-
ror condition is fixed.
Port is faulty.
Fast-flashing amber (on
1/2 second, off 1/2
second)
Check configuration of FC loop.Port is bypassed.
Alternating green and
amber
POST and boot specifications
POST is a system check that is performed each time the switch is powered on, rebooted, or reset.
During POST, the LEDs flash different colors. Any errors that occur during POST are listed in the error
log.
The 8Gb SAN Switch performs POST when it is turned on or rebooted. Total boot time with POST is
approximately three minutes.
POST can be omitted for subsequent reboots by using the fastboot command. For more information
about this command, refer to the latest version of the Fabric OS command reference guide. If you
suspect a problem with the switch, enable POST to obtain more information on any failure.
POST
The success/failure results of the diagnostic tests that run during POST can be monitored through the
error log or the command line interface.
POST includes the following steps:
• Preliminary POST diagnostics are run.
• Operating system is initialized.
• Hardware is initialized.
• Diagnostic tests are run on several functions, including circuitry, port functionality, memory, statistics
counters, and serialization.
Boot
Boot completes in approximately three minutes if POST is run. Boot includes the following tasks after
POST completes:
• Universal port configuration
• Links initialized
• Fabric is analyzed; if any ports are connected to other switches, the 8Gb SAN Switch participates
in a fabric configuration
• The 8Gb SAN Switch obtains a domain ID and assigns port addresses
• Unicast routing tables constructed
• Normal port operation enabled
Managing the 8Gb SAN Switch38
- HP StorageWorks 1
- Brocade 8Gb SAN Switch for 1
- HP BladeSystem c-Class 1
- Contents 3
- About this guide 9
- HP contact information 10
- Subscription service 11
- Other HP websites 11
- Documentation feedback 12
- 1 Overview 13
- Component identification 14
- Internal ports summary 15
- 8Gb SAN Switch redundancy 15
- 8Gb SAN Switch licensing 15
- ISL trunking groups 16
- Supported optional software 16
- Pack+ models 17
- OM3 CableOM2 CableDistance 18
- Shipping carton contents 19
- Install the 8Gb SAN Switch 20
- DescriptionItem 21
- Handle latch2 21
- OA power verification 22
- Check LEDs 23
- Using external DHCP 24
- Configure the 8Gb SAN Switch 25
- Setting the date and time 26
- Verifying installed licenses 27
- Disabling and enabling a port 28
- DPOD commands 29
- Verifying the configuration 30
- Backing up the configuration 31
- 3 Managing the 8Gb SAN Switch 33
- Replacing an SFP transceiver 34
- Diagnostic tests 35
- Powering on and off 36
- Interpreting LED activity 36
- LED patterns 37
- POST and boot specifications 38
- Firmware update 39
- About the reset button 40
- Fabric OS command reference 41
- IMPORTANT: 42
- Regulatory compliance 43
- Laser product label 44
- Class A equipment 44
- BSMI notice 45
- Japanese notice 45
- Korean notice 46
- Battery replacement notice 46
- Power cords 47
- Japanese power cord statement 47
- B Electrostatic discharge 49
- Electrostatic discharge50 50
- General specifications 51
- DescriptionSpecification 52
- MeasurementDimension 52
- Environmental requirements 53
- Supported SFPs 53
- Supported HBAs 53
- Glossary 55
- Glossary56 56
- Glossary58 58
- Glossary60 60
- Glossary62 62
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