HP 5120 SI, 5120 48G, 5120 EI, E5500-48-POE 5120-48G EI 2 slots/5120-48G EI TAA 2 slots panel views

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(3)	Grounding screw	(4) Interface card slot 1 (MOD1)
(5)	Interface card slot 2 (MOD2)

NOTE:

The 5120-24G EI (2 slots) and 5120-24G EI TAA (2 slots) switches come with the expansion interface card slots covered by filler panels.

5120-48G EI (2 slots)/5120-48G EI TAA (2 slots) panel views

Figure 3 Front panel

(1)	10/100/1000Base-T auto-sensing Ethernet port
(2)	10/100/1000Base-T Ethernet port LED
(3)	Console port	(4)	Seven-segment LED (Unit)
(5)	Port mode LED (Mode)	(6)	System status LED (PWR)
(7)	RPS status LED (RPS)	(8)	Interface card 1 status LED (MOD1)
(9)	Interface card 2 status LED (MOD2)	(10) Port LED mode switching button
(11) 1000Base-X SFP port		(12) 1000Base-X SFP port LED

Figure 4 Rear panel

(1)	AC-input power receptacle	(2)	RPS receptacle (shipped with a protective cover)
(3)	Grounding screw	(4)	Interface card slot 1 (MOD1)
(5)	Interface card slot 2 (MOD2)

NOTE:

The 5120-48G EI (2 slots) and 5120-48G EI TAA (2 slots) switches come with the expansion interface card slots covered by filler panels.

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Contents HP 5120 EI & 5120 SI Switch Series Page Contents Page Iii Models in the HP 5120 EI Switch Series Models in the HP 5120 SI Switch SeriesProduct overview Type Product code HP description AliasRegulatory Model Numbers in the HP 5120 8G SI Switch Series 5120-24G EI 2 slots/5120-24G EI TAA 2 slots panel views5120-48G EI 2 slots/5120-48G EI TAA 2 slots panel views 5120-24G EI panel views 5120-48G EI switch does not support interface cards 5120-48G EI panel viewsFront panel Front panel 5120-8G SI panel views 5120-16G SI panel views5120-24G SI panel views 5120-48G SI panel views5120-8G-PPoE+ SI panel views 5120-8G-PoE+ SI panel views5120-24G-PPoE+ SI panel views 5120-24G-PoE+ SI panel views Preparing for installation Safety recommendationsExamining the installation site Temperature/humidityCleanness Laser safetyDust concentration limit in the equipment room Harmful gas limits in the equipment roomInstallation tools Installing the switch Hardware installation flowMounting brackets Installing a 5120 EI switch in a 19-inch rackInstallation methods Chassis Front mounting brackets Rear mounting brackets Rack-mounting by using only front mounting bracketsMounting bracket kit shipped with the 5120 EI switches Attach the front mounting brackets to the chassis Attach the front mounting brackets to the rack Rack-mounting by using front and rear mounting brackets Attach the rear mounting brackets to a rack Mount the switch in the rack Installing a 5120 SI switch in a 19-inch rack Attach the front brackets to the rackChassis Bracket view Mounting position Attaching the mounting brackets to the switch chassisTo attach the mounting brackets to the switch chassis Front mounting position 5120-16G SI/5120-24G SI Front mounting position 5120-8G-PoE+ SI/5120-8G-PPoE+ SI Rack-mounting the switch Mount the switch in a rack 5120-16G SI Mounting the switch on a workbench Mounting the switch to a wallInstallation procedure Introduction to wall anchor kitModels supporting wall mounting Model Hole distanceMounting the switch through magnet mounting Introduction to magnetic mounting kitMagnet mounting kit Grounding the switch Grounding the switch with a grounding stripPage Make a grounding cable connector Grounding the switch by using the AC power cord Ground through the PE wire of the AC power cordConnecting the power cord Connecting the AC power cordConnecting the switch to a +12 VDC output RPS Connect the AC power cord to the 5120-48G EI switchConnecting the switch to a -52 to -55 VDC output RPS Connect the RPS cable to the -52 to -55 RPS receptacleInstalling an interface card Remove the filler panel over an interface card slotInstalling/removing a dedicated CX4/SFP+ cable Removing an interface cardVerifying the installation Removing a dedicated CX4/SFP+ cableAccessing the switch for the first time Setting up the configuration environmentConnecting the console cable Connection procedureSetting terminal parameters Connection descriptionSet the serial port used by the HyperTerminal connection Set the serial port parametersHyperTerminal window Powering on the switch Powering on the switchVerification before power-on Boot menu options DescriptionEnter Y at the prompt Changing the startup modeEnter 9 to change the startup mode Finished User interface aux0 is available Press Enter to get started To set up an IRF fabric Setting up an IRF fabricIRF fabric setup flowchart Planning IRF fabric setup Planning IRF fabric size and the installation siteIdentifying the master switch and planning IRF member IDs Step DescriptionPlanning IRF topology and connections 5120 EI IRF fabric in daisy chain topologyIdentifying physical IRF ports on the member switches 5120 SI IRF fabric in daisy chain topologyPhysical IRF port requirements Switch chassis Candidate physical Requirements IRF portsPlanning the cabling scheme Page Configuring basic IRF settings Shows the IRF fabric topologyConnecting the physical IRF ports Accessing the IRF fabric to verify the configurationDisplay and maintain IRF configuration and running status To do … Use the command…Maintenance and troubleshooting Password lossPower supply failure Console login password lossAC input Fan failure only for the 5120 EI switches Configuration terminal problemsLED behaviors that identify a fan failure Mark StateAppendix a Technical specifications Physical specificationsChassis dimensions and weights Chassis Dimensions H × W × D WeightEnvironmental specifications Power specificationsPower input types Chassis Operating temperature Relative humidityPower consumption specifications for non-PoE switches AC input voltage specificationsRPS DC input voltage specifications and RPS compatibility Power consumption specifications for PoE switches Cooling systemChassis Fixed fans Interface cards only for the 5120 EI switches Appendix B FRUs and compatibility matrixesGE SFP transceiver modules GE SFP+ transceiver modulesSFP+ cables Product code Cable description Cable lengthCX4 cables Product code Cable description Connector type Cable lengthGE XFP transceiver modules UTP/STP Page Appendix C Ports and LEDs PortsConsole port 10/100/1000Base-T Ethernet portSystem status LED LEDs for the 5120 EI switchesCombo interface only available on the 5120 EI switches Seven-segment LED Port mode LEDRPS status LED Seven-segment LED description SFP port LED Port mode LED Mode Port LED status Description Status10/100/1000Base-T Ethernet port LED Interface card status LED LEDs for the 5120 SI switchesPower LED Status Description RPS status LED descriptionEthernet port LED description 5120-48G SI Port mode LED Mode Port LED Ethernet port LEDs description 5120-16G SI/5120-24G SI1000Base-X SFP port LED 1000Base-X SFP port LEDs descriptionRelated information Support and other resourcesContacting HP Convention Description ConventionsConvention Description Network topology icons Verifying the installation,43 Index