HP Brocade 4Gb SAN c-Class BladeSystem specs

Port link status LED patterns

Table 13 shows the LED location, color, meaning, and recommended action.

Table 13 Port link status LED patterns

LED name,	LED color	Status of hardware	Recommended action
Location

Port Status	No light	No light or signal carrier	Check transceiver and cable.
		(transceiver or cable) detected.

	Steady green	Port is online (connected to	No action required.
		external device) but has no trafﬁc.
	Slow-ﬂashing	Port is online but segmented,	Verify that the correct device
	green (on 1	indicating a loopback cable or	is connected to port and that
	second, off 1	incompatible switch.	the switch and port settings are
	second)		correct.

	Fast-ﬂashing	Port is in internal loopback	No action required.
	green (on 1/2	(diagnostic).
	second, off 1/2
	second)

	Flickering green	Port is online with trafﬁc ﬂowing	No action required.
		through port.

	Steady amber	Port is receiving light or signal	No action required.
		carrier, but is not yet online.

	Slow-ﬂashing	Port is disabled as a result of	Enable the port using the
	amber (on 1	diagnostics or portDisable	portEnable command; If the
	second, off 1	command. If the LEDs for all	LEDs for all ports are slow-ﬂashing
	second)	ports are slow-ﬂashing amber,	amber, enable the switch by
		the switch could be disabled.	entering the switchEnable
			command.
	Fast-ﬂashing	Port is faulty.	Check the Port Status LEDs, error
	amber (on 1/2		log, transceiver, and cable or
	second, off 1/2		loopback plug. Clear the error
	second)		log. Rerun the diagnostics to
			verify that the error condition is
			ﬁxed.

	Alternating	Port is bypassed.	Check conﬁguration of FC loop.
	green and
	amber

48	Managing the 4Gb SAN Switch

Image 48

HP Brocade 4Gb SAN c-Class BladeSystem manual Port link status LED patterns

Contents

AA-RWEBB-TE Page Contents Managing the 4Gb SAN Switch Regulatory compliance and safetyPost SAN Switch technical speciﬁcations How to prevent electrostatic discharge Grounding methodsElectrostatic discharge Glossary Index Figures Tables Page SAN Switch related documentation About this guideIntended audience HP c-Class BladeSystem related documentation Before you contact HP Technical Support HP contact information Document conventions and symbols Document conventionsConvention Element Subscription service Other HP web sitesTIP Overview 4Gb SAN Switch features Identify the physical components of the 4Gb SAN Switch Component identiﬁcation Internal ports summary Item number Description 4Gb SAN Switch redundancy 4Gb SAN Switch licensing Supported optional features ISL trunking groups Accessory Part number Optional hardware kitsOptional hardware Setup Shipping carton contents Installation and safety considerations Installing multiple switchesIdentiﬁes 4Gb SAN switch components Electrical considerations Environmental considerations Install the 4Gb SAN Switch Scale 2/3 = OA veriﬁes power Verifying power-on LEDs Power-on LEDs Checking LEDs Setting the IP address Using Enclosure Bay IP Addressing Ebipa Using External Dhcp Setting the IP address manually Connect interconnect Conﬁgure the 4Gb SAN Switch Items required for conﬁguration Connecting to the Command Line Interface Setting the date and time Verifying installed licenses Example Modifying the FC domain ID optional Enter a unique domain ID. For example Disabling and enabling a switch Disabling and enabling a port Using Dynamic Ports On Demand Dpod Dpod commands Example for Brocade 4/12 SAN Switch Verifying the conﬁguration Backing up the conﬁguration 40Setup Managing the 4Gb SAN Switch Management features 4Gb SAN Switch management features Management tool Out-of-band support In-band support Maintaining the 4Gb SAN Switch Installing dust covers in empty portsConnecting via a management station Replacing an SFP transceiver Diagnostic tests Installing an SFP SFP components Powering on and off Interpreting LED activity LED indicators Description LED indicators Number System and power LED patterns are shown in Table LED patternsModule status LED patterns Module Status LED patterns during normal operation Port link status LED patterns Port link status LED patterns Post and boot speciﬁcations BootPort link speed LED patterns Interpreting Post results Firmware update About the reset button Rebooting the switch Replacing a faulty 4Gb SAN Switch Save the conﬁguration ﬁle Regulatory compliance and safety Regulatory compliance Regulatory compliance identiﬁcation numbers Laser device International notices and statements Canadian notice avis Canadien European Union notice Bsmi notice Japanese notice Korean notices Safety Battery replacement notice Taiwan battery recycling notice Power cordsJapanese power cord statement Waste Electrical and Electronic Equipment directive English noticeDutch notice Czechoslovakian notice Estonian notice Finnish notice French notice German notice Greek notice Hungarian notice Italian notice Latvian notice Lithuanian notice Polish notice Portuguese notice Slovakian notice Slovenian notice Spanish notice Swedish notice How to prevent electrostatic discharge Electrostatic dischargeGrounding methods This appendix provides the following information Electrostatic discharge SAN Switch technical speciﬁcations General speciﬁcations General speciﬁcationsSpeciﬁcation Description Weight and physical dimensions 4Gb SAN Switch physical dimensionsDimension Measurement Lists physical properties Environmental requirements Supported SFPsSupported HBAs Environmental requirements Glossary AlpaAPI Awtov CRC DLSEdtov Fcia FCPFlogi FRU FSPFspf LIP LmtovLpsm LWL MIB Plogi Ratov RAID RrtovRscn SAN SWL WWN 86Glossary Index ISLTrunking groups LED Transceiver, 14, 16, 31, 44, 47