User ManualTable of ContentsTitle Page1Contents3Product overview65120-24G EI (2 slots)/5120-24G EI TAA (2 slots) panel views75120-48G EI (2 slots)/5120-48G EI TAA (2 slots) panel views85120-24G EI panel views95120-48G EI panel views105120-24G-PoE+ EI (2 slots)/5120-24G-PoE+ EI TAA (2 slots) panel views115120-48G-PoE+ EI (2 slots)/5120-48G-PoE+ EI TAA (2 slots) panel views125120-8G SI panel views135120-16G SI panel views135120-24G SI panel views145120-48G SI panel views145120-8G-PPoE+ SI panel views155120-8G-PoE+ SI panel views155120-24G-PPoE+ SI panel views165120-24G-PoE+ SI panel views17Preparing for installation18Safety recommendations18Examining the installation site18Temperature/humidity18Cleanness19EMI19Laser safety19Installation tools20Installing the switch21Installing a 5120 EI switch in a 19-inch rack22Mounting brackets22Rack-mounting by using only front mounting brackets23Rack-mounting by using front mounting brackets and a rack shelf25Rack-mounting by using front and rear mounting brackets26Installing a 5120 SI switch in a 19-inch rack29Mounting brackets and mounting positions30Attaching the mounting brackets to the switch chassis30Rack-mounting the switch33Mounting the switch on a workbench35Mounting the switch to a wall35Introduction to wall anchor kit36Installation procedure36Mounting the switch through magnet mounting37Introduction to magnetic mounting kit37Installation procedure38Grounding the switch39Grounding the switch with a grounding strip39Grounding the switch with a grounding conductor buried in the earth ground41Grounding the switch by using the AC power cord42Connecting the power cord43Connecting the AC power cord43Connecting the switch to a +12 VDC output RPS44Connecting the switch to a –52 to –55 VDC output RPS45Installing/removing an interface card (only for the 5120 EI switches)46Installing an interface card46Removing an interface card47Installing/removing a dedicated CX4/SFP+ cable47Installing a dedicated CX4/SFP+ cable47Removing a dedicated CX4/SFP+ cable48Verifying the installation48Accessing the switch for the first time49Setting up the configuration environment49Connecting the console cable49Console cable49Connection procedure49Setting terminal parameters50Powering on the switch53Verification before power-on53Powering on the switch53Changing the startup mode55Setting up an IRF fabric58IRF fabric setup flowchart58Planning IRF fabric setup59Planning IRF fabric size and the installation site59Identifying the master switch and planning IRF member IDs59Planning IRF topology and connections60Identifying physical IRF ports on the member switches61Planning the cabling scheme62Planning the cabling scheme for a 5120 EI IRF fabric62Planning the cabling scheme for a 5120 SI IRF fabric64Configuring basic IRF settings64Connecting the physical IRF ports65Accessing the IRF fabric to verify the configuration65Maintenance and troubleshooting66Password loss66Console login password loss66Boot ROM password loss66Power supply failure66AC input67RPS DC input67Concurrent RPS and AC inputs67Fan failure (only for the 5120 EI switches)68Configuration terminal problems68No terminal display68Garbled terminal display68Appendix A Technical specifications69Physical specifications69Chassis dimensions and weights69Ports and interface card slots69Environmental specifications70Power specifications70Power input types70AC input voltage specifications71RPS DC input voltage specifications and RPS compatibility71Power consumption specifications for non-PoE switches71Power consumption specifications for PoE switches72Cooling system72Appendix B FRUs and compatibility matrixes74Interface cards (only for the 5120 EI switches)74SFP/SFP+/XFP transceiver modules and SFP+/CX4 cables (only for the 5120 EI switches)74GE SFP transceiver modules7510-GE SFP+ transceiver modules75SFP+ cables7610-GE XFP transceiver modules77CX4 cables77SFP transceiver modules and SFP Stacking Kit (only for the 5120 SI switches)78Appendix C Ports and LEDs80Ports80Console port8010/100/1000Base-T Ethernet port80SFP port80Combo interface (only available on the 5120 EI switches)81LEDs (for the 5120 EI switches)81System status LED81RPS status LED82Port mode LED82Seven-segment LED8210/100/1000Base-T Ethernet port LED84SFP port LED84Interface card status LED85LEDs (for the 5120 SI switches)85Power LED85RPS status LED86Port mode LED8610/100/1000Base-T Ethernet port LED861000Base-X SFP port LED88Support and other resources89Contacting HP89Subscription service89Related information89Documents89Websites89Conventions90Command conventions90GUI conventions90Symbols90Network topology icons91Port numbering in examples91Index92Size: 3.75 MBPages: 92Language: EnglishOpen manual