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HP 5120 EI & 5120 SI Switch Series Installation Guide Part number: 5998-17 73 Document version: 6W102-20121 111.
Legal and notice information © Copyright 2012 Hewlett -Packard Development Company, L.P. No part of this documentation may be reproduced or transmitted in any form or by any means withou t prior written consent of Hewlett-Pa ckard Development Company, L.
i Contents Product ov erview ·····················································································.
ii Installing/removing an interface car d (only for the 5120 EI switches) ·························································· ····.
iii CX4 cables ····························································································.
1 Product overview The HP 5 1 20 EI S w itc h Ser ies in clude s the models in Ta b l e 1 , and the HP 5 1 20 S I S wit ch Ser ies inc ludes the models in Ta b l e 2 .
2 IMPORTANT: For regulatory identification purposes, the HP 5120-8G SI, H P 5120-8G-PPoE+ SI, and HP 5120-8G-PoE+ SI products are a ssigned Regulatory Model Number s (RMN).
3 (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 sl ots) switches come with the expansion interface card slots covered by filler panels.
4 5120-24G EI panel views Figure 5 Front panel (1) 10/100/1000Base-T auto-sensing Ethernet port (2) 10/100/1000Base-T Ethernet port LED (3) SFP port (4) SFP port LED (5) Console port (6) Seven-segment.
5 5120-48G EI panel views Figure 7 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 .
6 5120-24G-PoE+ EI (2 slots)/5120-24G-PoE+ EI TAA (2 slots) panel views Figure 9 Front panel (1) 10/100/1000Base-T auto-sensing Ethernet port (2) 10/100/1000Base-T Ethernet port LED (3) 1000Base-X SFP.
7 5120-48G-PoE+ EI (2 slots)/5120-48G-PoE+ EI TAA (2 slots) panel views Figure 11 Front panel 1 2 3 4 5 6 7 8 9 10 11 12 (1) 10/100/1000Base-T auto-sensing Ethernet port (2) 10/100/1000Base-T Ethernet.
8 5120-8G SI panel views Figure 13 Front panel (1) 10/100/1000Base-T auto-sensing Ethernet port (2) 1000Base-X SFP port (3) Console port (4) Port LED (5) Power LED (Power) Figure 14 Rear panel (1) AC-.
9 5120-24G SI panel views Figure 17 Front panel (1) 10/100/1000Base-T auto-sensing Ethernet port (2) 1000Base-X SFP port (3) Console port (4) Port LED (5) Power LED (Power) Figure 18 Rear panel (1) AC.
10 5120-8G-PPoE+ SI panel views Figure 21 Front panel (1) 10/100/1000Base-T auto-sensing Ethernet port (2) Po rt LED mode switching b utton (3) Port LED (4) Power LED (Power) (5) Port mode LED (6) Con.
11 Figure 24 Rear panel (1) AC-input power receptacle (2) Grounding screw 5120-24G-PPoE+ SI panel views Figure 25 Front panel (1) 10/100/1000Base-T auto-sensing Ethernet port (2) Port LED m ode switch.
12 5120-24G-PoE+ SI panel views Figure 27 Front panel (1) 10/100/1000Base-T auto-sensing Ethernet port (2) Port LED m ode switching bu tton (3) RPS status LED (RPS) (4) Port LED (5) Power LED (Power) .
13 Preparing for installation Safety recommendations T o av oid an y equipment damage or bodily injury ca us ed by impr oper use , read the fo llo wing saf ety r ecommendations be for e installation . Note that the recommendati ons do not cov er ev er y possible ha z ardou s conditi on .
14 Cleanness Dust bui ldup on th e chassis may r esul t in electrostatic adsorption, w hich causes poor contact of m etal components and contact po ints, espec iall y when ind o o r r e l a t i v e h u m i d i t y i s l o w . I n t h e w o r s t c a s e , electr ost atic a dsorpti on can caus e comm unicati on failur e .
15 Installation tools • F lathead scr ew driv er • Phillips sc r ew driv er • Needle -nose pli ers • Wi re -s t ri p p i n g p l ie r s • Diagonal plie rs • E SD-pre venti v e wr ist strap • Blo w dryer All thes e installati on tools ar e user supplied .
16 Installing the switch CAUTION: Keep the tamper-proof seal on a mountin g screw on the chassis cover intact, and if you want to open the chassis, contact your local HP agent for pe rmission. Otherwise, HP shall not be liable for any consequence caused thereby.
17 Installing a 5120 EI switch in a 19-inch rack Y ou can install a 5 1 20 EI sw itch in a 1 9-inch standar d rac k by u sing differ ent mounting positi ons. Ta b l e 6 sho ws the installati on methods av ailable for the s witc hes of differ ent depths.
18 Figure 31 Rear mounting bracket (1) Hole for attaching to a rack (by using an M6 screw) NOTE: The M6 screws for fixing the brackets to a rack are user supplied.
19 3. Unpack the front mounting brackets and the screws fo r fixing the brackets to the switch chassis. 4. Align the round holes in one bracket with the hole s in the front mounting positi on of the switch chassis, and use the screws to fix the mounting bracket to the chassis, as shown in Figure 32 .
20 Figure 33 Attach the front mounting brackets to the rack 2 1 1 3 4 (1) Front square-holed post (2) Front panel (3) Screw for fixing the bracket to the squa re-holed post (4) Front mounting bracket Rack-mounting by using front mounting brackets and a rack shelf This inst allatio n method is a vaila ble for all 5 1 20 EI sw itc hes.
21 Rack-mounting by using front and rear mounting brackets This inst allatio n method is av ailable only f or the 5 1 20 - 2 4G-P oE+ EI (2 slots), 5 1 20 - 2 4G-P oE+ EI T AA (2 slots), 5 1 20 - 48G-P oE+ EI (2 slots), and 5 1 20 - 48G-P oE+ EI T AA (2 slots) s w itc hes .
22 Figure 35 Attach the rear mounting brackets to a rack 1 2 1 (1) Rear square-holed post (2) Rear mounting bracket 9. One person supports the chassis bottom with one ha nd, holds the front part of the chassis with the other hand, and pushes the chassis into the rack gently.
23 Figure 36 Mount the switch in the rack (1) Rear panel (2) Rear square-holed post (3) Load-bearing screw (4) Rear mounting bracket 10. The other person aligns th e oval holes in the front brackets w.
24 Figure 37 Attach the front brackets to the rack (1) Load-bearing screw (2) Rear mounting bracket (3) Front panel (4) A screw used to fix th e front mounting bracket to the rack (5) Front mounting b.
25 Mounting brackets and mounting positions Table 8 Mounting brackets for the 5120 SI switches Chassis Bracket view Mounting position • 5 1 20 - 1 6G SI • 5 1 20 - 2 4G SI See callout A in Figure 39 . • F r ont mounting (see Fig ur e 4 0 ) • Rear mo unting (see Fig u re 4 1 ) 5120-8G SI See callout B in Figure 39 .
26 1. Identify the correct mounting position (see Table 8 ). 2. Align the round holes in one bracket with the holes in the mount ing position. 3. Use screws to fix the mounting bracket to the chassis. 4. Repeat the preceding steps to attach the other mounting bracket to the chassis.
27 Figure 44 Front mounting position (5120-8G-PoE+ SI/512 0-8G-PPoE+ SI) 1 (1) Front panel Figure 45 Rear mounting position (5120- 8G-PoE+ SI/5120-8G-PP oE+ SI) (1) Front panel Figure 46 Front mountin.
28 Figure 48 Rear mounting position (5120- 24G-PoE+ SI/5120-24G-PPo E+ SI/5120-48G SI) (1) Front panel Rack-mounting the switch This task r equires tw o persons. T o mount the sw itch in a r ack: 1. Wear an ESD-preventive wrist strap and make sure it makes good skin contac t and is well grounded.
29 Figure 49 Mount the switch in a rack (5120-16G SI) 1 (1) Front panel (2) Rear panel Figure 50 Mount the switch in a rack (5120-24G-Po E+ SI/5120-24G-PPoE+ SI).
30 (1) Front panel (2) Rear panel Mounting the switch on a workbench This inst allatio n method is a vaila ble for all 5 1 20 EI and 5 1 20 SI s wit ches . T o mount the s wit ch on a w orkbench: 1. Check that the workbench is sturdy and well grounded.
31 Table 9 Models supporting wall mounting Model Hole distance 5120-8P SI 98.5 mm (3.88 in) 5120-8G-PoE+ SI 174.0 mm (6.85 in) 5120-8G-PPoE+ SI 174.0 mm (6.85 in) Introduction to wall anchor kit NOTE: No wall anchor kit is provided with the 5120 SI Switch Series .
32 2. Insert an anchor into each hole until the anchor is flush with the wall surface. See Figure 53 . 3. Drive a screw into each wall anchor, leaving a gap of at least 1.5 mm (0.06 in) between the base of the screw head and the wall anchor so that the switch can hang on the screws securely.
33 Figure 55 Magnet mounting kit (1) M3*6 countersunk head screw (2) Permanent magnet Installation procedure T o complete magnet mounting: 1. Use a Phill ips sc rewdriver to pa ss the countersunk head.
34 CAUTION: • Appl y magnet mounting to only the 5 1 20-8G SI, 5 1 20 -8G-P oE+ SI, an d 5 1 20-8G-PP oE+ SI . Otherwise , a fall off o r mis-ope rati on may occ ur . • Select the installation location care fully . In the case of po or surface, magnet mounting ma y not be re l ia b l e.
35 WARNING! Connect the g roundin g cable to the g roundin g system in the equipment room. Do not connect it to a fire main or lightning rod. NOTE: The 5120 EI series, 5120 -24G-PoE+ SI, and 5120-24 G-PPoE+ SI switches come with an OT ter minal for connecting to a grounding strip.
36 Figure 58 Make a grounding cable connector Figure 59 Connect the grounding cable to a grounding strip (1) Grounding post (2) Grounding strip (3) Grounding cable (4) Hex nut Grounding the switch with a grounding conductor buried in the earth ground If the installati on site has no gr ounding str ips, but earth gr ound is av ailable, hammer a 0.
37 Figure 60 Ground the switch by burying the grou nding conductor into the earth ground 1 2 3 4 5 6 (1) Grounding screw (2) Grounding cable (3) Earth (4) Joint (5) Grounding conduc tor (6) Chassis re.
38 Connecting the power cord WARNING! Make sure that the grounding cable has been prop erly connected before powering on the switch. Use Ta b l e 1 0 to identify the po wer cor d connection pr ocedures a vailable for y our s w itch .
39 Figure 62 Connect the AC power cord to the 5120-48G EI switch Figure 63 Connect the AC power cord to the 5120-24G SI switch Connecting the switch to a +12 VDC output RPS This s e cti on appli es to.
40 5. Connect the other end of the power cord to the RPS. Figure 65 Connect the RPS cable to th e +12 VDC RPS receptacle Connecting the switch to a –52 to –55 VDC output RPS This section a pplies .
41 Installing/removing an interface card (only for the 5120 EI switches) This s ecti on appli es to all 5 1 20 EI s w itch es but the 5 1 20 - 2 4G EI and 5 1 20 - 48G EI . For the in terface car ds av ailable fo r the s w itc hes, see “ In terface car ds (only f or the 5 1 20 EI s wit ch es) .
42 Figure 68 Install an interface card (II) 2 2 1 NOTE: • Put away th e remove d fi l le r pa n el fo r fut u re us e. • When y ou tighten the capti ve sc re ws, the to rq ue must no t be higher than 0.4 N-m. Removing an interface card T o remo ve an interface car d: 1.
43 T o connect a CX4 or SFP+ cable to a port on a CX4/SFP+ interface car d: 1. Wear an ESD-preventive wrist strap and make sure it makes good skin contact is well gro unded. 2. Correctly orie nt one connector of the cable with the port and insert the cable conne ctor into the port.
44 Accessing the switch for the first time Setting up the configuration environment The f irst time y ou access the s wit ch y ou mu st use a conso le cable t o connect a co nsole te rmin al , for ex ample, a P C, to the console port on the sw itch .
45 2. Connect the RJ-45 connector to th e console port of the s witch. NOTE: • Identify the mar k on the console port and mak e su re th at you ar e connecting to the cor r ect port .
46 Figure 72 Set the serial port used by the HyperTermi nal connection 4. Set Bits per second to 9600 , Data bits to 8 , Parity to None , Stop bits to 1 , and Flow control to None , and click OK . Figure 73 Set the serial port parameters 5. Select File > Properties in the HyperTerminal window.
47 Figure 74 HyperTerminal window 6. On the Settings tab, set the emulation to VT100 and click OK . Figure 75 Set terminal emulation in Sw itch Properties dialog box.
48 Powering on the switch Verification before power-on Befo r e pow ering on the s witc h, v erify that: • The po we r cor d is pr operly connect ed.
49 3. Display all files in flash 4. Delete file from flash 5. Modify bootrom password 6. Enter bootrom upgrade menu 7. Skip current configuration file 8. Set bootrom password recovery 9. Set switch startup mode 0. Reboot Enter your choice(0-9): Table 11 Boot menu options Item Description 1.
50 ................................................................................ ................................................................................ ................................................................................ .....
51 8. Set bootrom password recovery 9. Set switch startup mode 0. Reboot Enter your choice(0-9): Enter 0 at the pr ompt. T he sy stem reboots in f u ll startu p mode and display s the follo wing inf ormati on: Starting.
52 User interface aux0 is available. Press ENTER to get started. Pr ess Enter at the pr ompt , and you can confi gure the s witc h when the pr ompt <HP> appears. NOTE: For more information about the configuration comma nds and CLI, see the configu ration guides and command references for your switch.
53 Setting up an IRF fabric Y ou can use HP Intelli gent Resili ent F r ame w ork (IRF) tec hnology t o connect and v ir tuali z e 5 1 20 EI s witc hes or 5 1 20 SI s wit ches into a virtual s w itc h.
54 Step Description 1. P lan IRF fabr ic setup Plan the installation site an d IRF fabric setup parameters: • P lanning I RF fabr ic si ze and the inst allation site • Identifying the master s wit.
55 Planning IRF topology and connections Y ou can cr eate an IRF fabr ic in daisy c h ain topolog y , or more r eliabl y , ring topolog y . In ring topology , the failur e of one IRF link does not ca use the IRF f abri c to split a s in dais y chain t opolog y .
56 Figure 79 5120 SI IRF fabric in daisy chain topology Figure 80 5120 SI IRF fabric in ring topology Identifying physical IRF ports on the member switches Identify the ph y sical IRF ports on the member s wit ches according to y ou r topology and connecti on scheme.
57 Table 12 Physical IRF port requirements Switch chassis Candidate physical IRF ports Requirements 5120 EI switches (excluding the 5120-24G EI and the 5120-48G EI) Ports on the expansion interface cards on the rear panel • Y ou must o rder inte rface car ds separatel y .
58 If 2 -port interface car ds ar e used and IRF links are aggr egate, f ollow these guidelines on connecting tw o nei ghborin g s w itc hes: • Th e ports on the in terf ace car d MOD 1 on one s w itch mu st connect t o the ports o n the int erfa ce car d MOD 2 on the other sw i tch .
59 Planning the cabling scheme for a 5120 SI IRF fabric HP r ecommends that y ou use Giga bit SFP ports and HP A36 00 Sw itc h SFP Stacking K it cables for IRF connection . Fi g u re 8 4 sho ws tw o IRF connecti on sc hemes and use s Giga bit SFP ports and HP A36 00 S w itch SFP Stac king Kit cables f or IRF connection .
60 • Ex ec ute the irf-port-configuration active command to activ a te the I RF port configurati on. • Ex ec ute the displa y irf confi guration command to v erify the basic IRF settings. F or mo re i nfo rmat ion ab ou t co nfig u ring ba s ic I R F set t in gs, se e t h e I R F con figu rat ion gu id e fo r your switch.
61 Maintenance and troubleshooting Password loss Console login password loss If y ou for get the console login pass wor d, access the Boot menu: BOOT MENU 1. Download application file to flash 2. Select application file to boot 3. Display all files in flash 4.
62 NOTE: In the following subsections, the system status LED co llectively refers to both the system status LED on a 5120 EI switch and the power LED on a 5120 SI switch. AC input If the s y stem statu s LED is off , an A C input failur e has occur red .
63 NOTE: If the problem persists, contact th e HP technical support for help. Fan failure (only for the 5120 EI switches) Y ou c an look at the s ystem status LED and the se ven- segment LED of a 5 1 20 EI sw itch to identify a fan failur e. If both LEDs ar e behav ing as descr ibed in Ta b l e 1 4 , a f an failure occ urs.
64 Appendix A Technical specifications Physical specifications Chassis dimensions and weights Chassis Dimensions (H × W × D) Weight 5120-24G EI 5120-24G EI (2 slots) 5120-24G EI TAA (2 slots) 43.6 × 440 × 300 mm (1.72 × 17.32 × 11 .81 in) < 4.
65 Chassis Console ports 10/100/1000Base-T auto-sensing Ethernet ports 1000Base-X SFP ports Interafce card slots 5120-48G EI (2 slots) 5120-48G EI TAA (2 slots) 1 48 4 2 5120-48G-PoE+ EI (2 slots) 512.
66 AC input voltage specifications Chassis Rated voltage range Max voltage range All chassis 100 VAC to 240 V AC, 50 Hz or 60 Hz 90 VAC to 264 VAC, 47 Hz to 63 Hz RPS DC input voltage specifications a.
67 Power consumption specifications for PoE switches Chassis Maximum PoE power per port Total PoE output Minimum power consumption Maximum power consumption (including total PoE output) 5120-24G-PoE+ .
68 Chassis Fixed fans 5120-8G-PPoE+ SI 1 5120-8G-PoE+ SI 3 5120-24G-PPoE+ SI 3 5120-24G-PoE+ SI 6.
69 Appendix B FRUs and compatibility matrixes This appendi x descr ibes the FRU s av ailable for the 5 1 20 EI and 5 1 20 S I sw itches and the i r compatib ility .
70 GE SFP transceiver modules Product code Module description Central wavelength (nm) Cable/fiber diameter ( μ m) Multimode fiber modal bandwidth (MHz × km) Max transmission distance 500 550 m (1804.46 ft) 50/125 400 500 m (1640.42 ft) 200 275 m (902.
71 Product code Module description Central wavelength (nm) Fiber diameter ( μ m) Multimode fiber modal bandwidth (MHz × km) Max transmission distance 500 82 m (269.0 3 ft) 400 66 m (216.5 4 ft) 200 33 m (108.2 7 ft) 62.5/125 160 26 m (85.3 ft.) 1500, 500 220 m (721.
72 10-GE XFP transceiver modules Product code Module description Central wavelength (nm) Fiber diameter ( μ m) Multimode fiber modal bandwidth (MHz × km) Max transmission distance 2000 300 m (984.25 ft) 500 82 m(269.03 ft ) 50/125 400 66 m(216.54 ft) 220 33 m (108.
73 SFP transceiver modules and SFP Stacking Kit (only for the 5120 SI switches) NOTE: • T o guarantee th e func tionality of the SFP ports , use onl y HP SFP transc ei ver modules . • Th e SFP tr ansce iv er modul es av ailable f or this s witc h ser ies ar e subj ect to c han g e ov er time.
74 IMPORTANT: You must use the transceiver modules coded JD098B and JD099B in pairs..
75 Appendix C Ports and LEDs Ports Console port Ev er y 5 1 20 EI or 5 1 20 S I sw itch pr ov ides one console port on the fr ont panel. Table 15 Console port specifications Item Specification Connect.
76 Combo interface (only available on the 5120 EI switches) On a 5 1 20 EI s wit ch, the last f our 1 0/1 00/1 000Ba se -T Ether net por ts and the four SFP ports are copper/fiber combo ports in pairs , as show n in Ta b l e 1 7 . They fo rm fou r c o mb o i nte r fac es.
77 LED mark Status Description Steady red POST has failed. Flashing yellow (1 Hz) Some port s have failed to pass POST. Off The switch is powered off. RPS status LED The RP S status LED sho ws the oper at ing status o f the RP S DC input.
78 The se ven-segment LED can also show the total P oE output pow er as a per centage of the max i mum P oE output po wer that a P o E s w itch can suppl y (see Tab l e 24 ) .
79 10/100/1000Base-T Ethernet port LED E ach 1 0/1 00/1 000Ba se -T auto -sensing Ethernet port ha s a status LED to sho w po r t oper ating status and acti vitie s. T he port mode LED indicates the ty pe of in formati on (for e x ample , po r t rate or duple x mode) that the port LEDs are sh ow ing.
80 Table 26 SFP port LEDs description Port mode LED (Mode) status Port LED status Description Steady green The port is operating at 1000 Mbps. The port LED fast flashes when the port is sending or receiving data. Flashing yellow (3 Hz) POST has failed on the port.
81 LED mark Status Description Flashing green (1 Hz) The system is performing power-on self test (POST) or downloading software. Flashing green (3 Hz) POST has failed or another fatal error has been detected.
82 Status Description Off No link is present on the port. Table 33 Ethernet port LEDs description (5120-16G SI /5120-24G SI) LED Status Description On The port is operating at 1000 Mbps. Fast flashing The port is sending or receiving d ata at 1000 Mbps.
83 1000Base-X SFP port LED Table 35 1000Base-X SFP port LEDs description Status Description Steady green The port is operating at 1000 Mbps. Flashing green The port is sending or receiving data.
84 Support and other resources Contacting HP F or wor ldw ide techni cal support infor mation , see the HP support web site: http ://www .hp .com/su ppo r t Bef or e contact ing HP , collect the follo.
85 Conventions This sec tion de scr ibes the con v entions u sed in this documentati on set . Command conventions Convention Description Boldface Bold text represents commands and keywords that you enter literally as shown. Italic Italic text represents arguments that you replace with actual values.
86 Network topology icons Represents a generic network device, such as a router, switch, or firewall. Represents a routing-capable device, such as a router or Layer 3 switch. Represents a generic switch, such as a Layer 2 or Layer 3 switch, or a router that supports Layer 2 forwarding and other Layer 2 features.
87 Index A C E F G I L M P R S V A Acces sing the IRF fabr ic to v er ify the configur ation , 60 C C onf igurati on terminal pr oblems, 63 C onf igur ing basic IRF s ettings , 59 C onnec ting the con.
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