HP 12500 Series Installation Manual Download Page 86

Page: 86 / 152

Power supply system failure

Power monitor module

Table 27

Power monitor module LED description

LED Status

Description

RUN

Steady on

The power monitor module is operating properly.

Off

The power monitor module is faulty.

MAJOR

Steady on

•

At least one power supply is faulty.

•

The switch of the power frame is off.

•

A power supply is present, but no AC power supply is provided.

Turns on and
then goes off

A power supply is being inserted or removed.

Off

The power supplies are operating properly.

MINOR Off

Reserved

To troubleshoot the failures when the RUN LED of the power monitor module is off:

Unplug and then plug the power monitor module.

If the RUN LED is still off, replace the power monitor module.

If the RUN LED is still off, contact HP Technical Support for help.

Power supplies

Figure 58

LEDs on an AC power supply

(1) Input status LED

(2) Output status LED

(3) Over-temperature alarm LED

(4) Fault LED

Summary of Contents for 12500 Series

Page 1: ...HP 12500 Routing Switch Series Installation Guide Part number 5998 2815 Document version 6W180 20130118 ...

Page 2: ...IS MATERIAL INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE Hewlett Packard shall not be liable for errors contained herein or for incidental or consequential damages in connection with the furnishing performance or use of this material The only warranties for HP products and services are set forth in the express warranty statements accom...

Page 3: ...Space 21 Rack mounting 22 Installation tools 23 Installing the switch 25 Confirming installation preparations 26 Installing an impedance carrier optional 26 Installing a chassis air filter optional 27 Installing an expansion cable management bracket optional 28 Installation preparation 28 Installation procedure 29 Installing the switch in a rack 31 Installation preparation 31 Installing slide rail...

Page 4: ...he power supply system 63 Displaying the electrical label data for the power monitor module 63 Enabling power supply management 64 Configuring the number of redundant power supplies 64 Manually starting or stopping power supply to a card 65 Displaying the power supply system information about your switch 66 Configuring temperature thresholds for a card 67 Configuring temperature thresholds for a c...

Page 5: ...ent 93 Replacement procedure 93 Replacing a CF card 94 Replacing a transceiver module 96 Appendix A Technical specifications 98 Environment requirements 98 Power consumption weight dimensions 98 Switches 98 Cards 100 Fan trays 101 Power components 101 Expansion cable management brackets 102 Switch ordering guide 102 Card specifications and compatibility 103 MPUs 104 Switching fabric modules 104 Et...

Page 6: ...Generic labels 127 Labels for devices 128 Filling in labels 128 Affixing labels 128 Affixing a label to a signal cable 128 Affixing a label to a power cord 129 Affixing a generic label 130 Affixing a label to a device 131 Guidelines 131 Examples 131 Engineering labels for network cables 131 Engineering labels for optical fibers 133 Engineering labels for DC power cords 135 Engineering labels for A...

Page 7: ...9 12518 DC 2 18 9 NOTE The line processing unit LPU slots are for both Ethernet interface cards and OAA cards For card specifications see Appendix A Technical specifications Unless otherwise specified the configuration and installation procedures in this document apply to all 12500 switches Physical architecture The DC power supply and the AC power supply of a chassis look the same The diagrams in...

Page 8: ... 12504 front view 1 MPU slots slots 0 to 1 2 LPU slots slots 2 to 5 3 Power frame cover 4 Power switch cover 5 ESD preventive wrist strap port NOTE The power frame cover protects the power frame air filter and the power frame slots ...

Page 9: ... The 12504 chassis has the following slots and components Two MPU slots and four LPU slots at the front and four switching fabric module slots at the rear One power frame at the bottom of the chassis can accommodate up to six power supplies One vertically oriented fan tray at the rear of the chassis For the ventilation direction inside the chassis see Preparing for installation ...

Page 10: ...cabling rack 3 MPU slots slots 0 and 1 4 Lower cabling rack 5 Chassis air intake vents 6 ESD preventive wrist strap port 7 LPU slots slots 2 to 9 8 Power switch cover NOTE The power frame cover protects the power frame air filter and the power frame slot See Power supply system ...

Page 11: ...aust vents 9 Power supply air exhaust vents The 12508 chassis has the following slots and components Two MPU slots and eight LPU slots at the front and nine switching fabric module slots at the rear One power frame at the top of the chassis can accommodate up to six power supplies Two horizontally oriented fan trays at the rear of the chassis For the ventilation direction inside the chassis see Pr...

Page 12: ... Figure 5 12518 front view 1 Power frame cover 2 Upper cabling rack 3 MPU slots slots 0 and 1 4 LPU slots slots 2 to 19 5 Lower cabling rack 6 Chassis air intake vents 7 ESD preventive wrist strap port 8 Power switch cover ...

Page 13: ... fan tray 3 Switching fabric module slots slots 20 to 28 4 Lower fan tray 5 Ventilation panel 6 Grounding screw 7 ESD preventive wrist strap port 8 Chassis air exhaust vents 9 Power supply air exhaust vents The 12518 chassis has the following slots and components ...

Page 14: ... fan tray contains fan units The dimension of each fan unit is 120 120 38 mm 4 72 4 72 1 50 in A 12504 uses one fan tray which comprises eight fan units and one fan monitoring board A 12508 or 12518 uses an upper fan tray at the top and a lower fan tray at the bottom Each fan tray comprises 12 fan units and one fan monitoring board 12500 fan trays provide the following functions Effective heat dis...

Page 15: ...ng properly ALM Off The fan tray is in a normal state Flashing The fan tray is faulty Steady on The fan tray is faulty Power supply system The 12500 switches provide both AC powered chassis and DC powered chassis You can select the type of power supply system and the number of power supplies as needed The following takes the power frame for the 12508 as an example ...

Page 16: ...nd up to six power supplies AC power frame Each AC power frame can have one power monitor module and up to six AC power supplies Figure 10 Front view of an AC power frame 1 to 6 AC power supplies the serial numbers are identical to the slot numbers 7 Power monitor module 8 Power monitor module LED 9 Power frame switch Table 3 Power monitor module LED description LED Status Description RUN Steady o...

Page 17: ...wer supply fans draw in fresh air from the front and exhaust warm air out of the rear Multiple AC power supplies work in N 1 or N M redundancy and support load balancing Figure 11 AC power supply 1 Power input LED 2 Power output LED 3 Over temperature alarm LED 4 Power supply fault LED Table 4 AC power supply LED description LED Status Description Input Steady on Power is being correctly input Off...

Page 18: ...wer monitor module The power monitor module callout 7 in Figure 10 monitors the alarm status in position status and operating status of the power supplies in real time It is located between the power supply slot area and the power switch PEM The PEM see Figure 12 provides power to the power supplies Figure 12 PEM location Table 6 PEM description PEM Description Max number of power supplies LSTM2PE...

Page 19: ... DC power supplies Figure 13 DC power frame front view 1 to 6 DC power supplies 7 Power monitor module 8 Power monitor module LEDs 9 Power frame switch Table 3 describes the LED behaviors of the power monitor module A DC power frame has six pairs of wire posts corresponding to power supplies 1 to 6 and one grounding post The external DC power system supplies power through the six pairs of wire pos...

Page 20: ... power supply specifications Item Description Rated input voltage range 48 VDC to 60 VDC Max input voltage range 42 VDC to 72 VDC Startup voltage range 44 VDC to 72 VDC Max input current 60 A Max output power 1800 W Power monitor module The power monitor module is vertically installed between the power supply slot area and the power switch It monitors the alarm status in position status and operat...

Page 21: ...es missing safety grounds and wet floors Locate the emergency power off switch in the room before installation Shut the power off at once in case accident occurs Unplug all the external cables including power cables before moving the chassis Do not work alone when the switch has power Always check that the power has been disconnected ESD prevention To prevent the electronic components from being d...

Page 22: ...these guidelines Remove all the external cables including the power cables before moving the chassis For personal safety have several persons to move the switch carefully When moving the switch hold the handles at both sides of the chassis Do not hold the plastic panel of the chassis the handle of the fan tray the handle of the back cover of the chassis or the air vents of chassis Any attempt to c...

Page 23: ...ration of the switch make sure the room temperature meets the requirements described in Table 8 Table 8 Temperature requirements Temperature Range Operating temperature Long term 0 C to 40 C 32 F to 104 F short term 10 C to 50 C 14 F to 122 F no more than 96 hours of continuous operation in less than 15 days in one year Storage temperature 40 C to 70 C 40 F to 158 F Humidity Lasting high relative ...

Page 24: ...EMI sources from outside or inside of the switch and application system adversely affect the switch in a conduction pattern of capacitance coupling inductance coupling electromagnetic wave radiation or common impedance including the grounding system coupling To prevent EMI take the following actions If AC power is used use a single phase three wire power receptacle with protection earth PE to filt...

Page 25: ...power source of the installation site is steady and can meet the requirements of the power supplies including the input method and rated input voltage For the power consumption and power supply specifications of the switch see Appendix A Technical specifications Cooling Plan the installation site for adequate ventilation Leave at least 10 cm 3 94 in of clearance around the air intake vents and exh...

Page 26: ...gure 18 Airflow through a 12508 chassis 1 Air intake direction of the chassis 2 Air exhaust direction of the chassis 3 Air intake direction of the power supplies 4 Air exhaust direction of the power supplies ...

Page 27: ...re 19 Airflow through a 12518 chassis 1 Chassis air intake vents 2 Chassis air exhaust vents 3 Power supply air intake vents 4 Power supply air exhaust vents Space For easy maintenance follow these guidelines ...

Page 28: ... other devices Rack mounting To mount the switch in a rack adhere to the following requirements Use a four post 19 inch standard rack The distance between the left and right rack posts is 465 mm 18 31 in Figure 20 Rack width Make sure the available space between the front rack post and the outer edge of the front rack door is greater than 180 mm 7 09 in and the depth of the rack distance between t...

Page 29: ...ollowing tools for installation Accessories supplied by the switch Item Quantity Purpose Console cable 1 Connecting the console port and the configuration terminal for switch login Grounding cable 1 Grounding the switch Mounting brackets 1 pair Fixing the switch to the rack M4 8 screw 1 set Fixing the mounting brackets to the switch M6 12 screw 1 set Fixing the switch to the rack M6 cage nut 1 set...

Page 30: ...0 mm Flat screwdriver P4 75 mm Marker Tape Diagonal pliers wire stripping pliers and wire clippers Socket wrench Cables such as network cables and fiber cables Meters and equipment such as hub and multimeter Configuration terminal such as PC NOTE The rack accessories and installation tools are not included in this section The accessories and installation tools may vary depending on the rack model ...

Page 31: ...odily injury do not touch any wire terminal or part marked with a high voltage hazard sign Figure 22 Hardware installation flow NOTE For the 12504 the impedance carrier expansion cable management bracket and chassis air filter are not installed ...

Page 32: ...information see Regulatory compliance and safety information Installing an impedance carrier optional An impedance carrier is shipped with each 12508 and 12518 switch You can install the impedance carrier at the rear of the chassis where a ventilation panel is located to block the airflow from entering the rear of the chassis Install an impedance carrier where switches adopt front to rear airflow ...

Page 33: ...stalling an air filter on a 12518 Installing an air filter on a 12508 To install the front air filter on a 12508 1 Holding the notches of the front plastic panel at the bottom part of the chassis and gently pull the plastic panel out 2 Unpack the air filter and attach it to rear of the plastic panel making sure the installation holes on the air filter align with the screw holes on the plastic pane...

Page 34: ...f chassis cable management brackets You can select either type as needed Cable management brackets Shipped with the switch For more information see Product overview Expansion cable management brackets Upper cable management bracket with a mark and lower cable management bracket with no mark They are installed in the same positions as the cable management brackets shipped with the switch except tha...

Page 35: ...the two sides of the front panel pivot the power frame front panel upward 3 Loosen the fastening screws on the upper cable management bracket with a Phillips screwdriver 4 Align the keyhole standoffs on the rear of the cable management bracket with the keyholes on the chassis and remove the cable management bracket 5 Align the keyhole standoffs on the upper expansion cable management bracket with ...

Page 36: ...30 Figure 28 Installing an upper expansion cable management bracket 1 2 3 4 5 6 7 ...

Page 37: ...andles at both sides of the chassis Do not hold the plastic panel of the chassis the handle of the fan tray the handle of the back cover of the chassis or the air vents of chassis Any attempt to carry the switch with these parts may cause equipment damage or even bodily injury Installation preparation Confirm the following preparations before starting installation The rack is sturdy and securely g...

Page 38: ... the slide rail with the corresponding mounting holes on the right rack posts and then fasten the screws 3 Repeat steps 1 and 2 to install the other slide rail to the left rack posts Keep the two slide rails at the same height so that the switch can be placed evenly Figure 29 Locating the installation position of the slide rail Installing cage nuts Before mounting the chassis to the rack install c...

Page 39: ...33 Figure 30 Installing the cage nuts Installing the mounting brackets Attach the mounting brackets onto the left and right sides of the switch Figure 31 Installing the mounting brackets for the 12504 ...

Page 40: ...tch To maximize the stability of the rack mount the heaviest switch at the bottom of the rack when you install multiple switches on the rack To mount the switch in the rack 1 Use several persons to place the switch on the slide rails or rack shelf and slide the switch into the rack until the mounting brackets on the switch touch the front rack posts 2 Attach the mounting brackets to the rack posts...

Page 41: ...ation is completed check the installation against the following checklist Make sure all check results are positive Table 12 Installation checklist Item Result Remarks Yes No The mounting brackets are firmly attached to the switch The switch is sturdy and installed in the right position The mounting brackets on the switch are firmly attached to the rack Installing the switch on a workbench You can ...

Page 42: ...es of the switch and steadily move the switch to the workbench 2 Lift the switch a little higher than the workbench and put it on the workbench 3 Install the mounting brackets on the switch and fasten the screws as shown in Figure 34 optional Each circled area in Figure 34 shows two rows of installation holes You can select either row of a circled area to install the mounting brackets Figure 34 In...

Page 43: ...ipped with a grounding strip You can connect the yellow green grounding cable of the switch to the grounding strip CAUTION Connect the grounding cable to the earthing system in the equipment room Do not connect it to a fire main or lightning rod Use the supplied grounding cable CAT 6 cable with dual hole OT terminals To connect the grounding cable 1 Remove the two grounding screws from the switch ...

Page 44: ...er cords see Connecting power cords Installation preparation CAUTION Hold a power entry module PEM or power supply by the bottom when moving it Never attempt to lift a PEM or power supply with its handle because the handle is not designed to support weight Doing so might result in bodily injury or damage to the module When inserting or removing a power supply verify that the switch is sturdy To pr...

Page 45: ...over up with both hands 2 Pull the clip at the bottom left corner of the power supply to the left to open the power supply panel 3 Insert the power supply slowly into the slot until it is firmly seated in the slot 4 Close the panel of the power supply press the clip to lock the power supply in position and close the power frame cover Figure 37 Installing a power supply Installing an AC power suppl...

Page 46: ...ling a PEM NOTE Gently insert the PEM into the chassis to avoid damaging the connector at the end of the PEM Installing an AC power supply IMPORTANT Make sure the number of power supplies is sufficient for the switch to operate properly Each receptacle on the PEM corresponds to a power supply slot To enable an AC power supply to work provide power supply to the relevant receptacle Distribute power...

Page 47: ...mage to the module The 12504 has one fan tray Each of the 12508 and the 12518 has two fan trays They are installed in the same way To install a fan tray 1 Wear an ESD preventive wrist strap and make sure it is properly grounded 2 Unpack the fan tray 3 Remove the blank panel from the slot to be used 4 Lift the fan tray and push it into the slot until it is firmly seated in the slot 5 Fasten the cap...

Page 48: ...nd Slot 1 are for MPUs and other slots slots 2 to 5 for the 12504 slots 2 to 9 for the 12508 and slots 2 to 19 for the 12518 are for Ethernet interface cards and OAA cards Install switching fabric modules in the switching fabric module slots slots 6 to 9 for the 12504 slots 10 to 18 for the 12508 and slots 20 to 28 for the 12518 at the rear of the chassis You can install MPUs LPUs and switching fa...

Page 49: ...oosen the captive screws that attach the MPU to the protective box with a Philips screwdriver 3 Pull the MPU out of the protective box gently as shown in Figure 41 Figure 41 Removing the protective box 4 Move the ejector levers on the front panel of the MPU outwards hold up the MPU by one hand without touching any electronic components on the MPU and hold the front panel by the other hand to push ...

Page 50: ...44 Figure 42 Installing an MPU for the 12504 Figure 43 Installing an MPU for the 12508 and 12518 Connecting power cords Follow these guidelines before connecting power cords 1 2 3 ...

Page 51: ...available in the equipment room but the PEM on the 12500 requires a 16 A power cord AC so you need to use a 16 A busbar and ensure that the AC power supply system can provide enough power For AC power cords used in different countries or regions see the chapter Appendix A Technical specifications A 12508 has one power cord cabling rack and a 12518 has two power cord cabling racks The power cord co...

Page 52: ...iring terminals marked PSR1 must be connected to the power source with a DC power cord to make the power supply operate properly CAUTION A plastic protection cover is installed in front of the grounding strip to protect operators from being shocked Remove the protection cover before connecting power cords and then install the protection cover in time To connect a DC power cord 1 Remove the protect...

Page 53: ...f the grounding strip Figure 45 Connecting the DC power cord to the grounding strip 5 Connect the other end of the DC power cord to the power source a Connect the other end of the black DC power cord to the RTN terminal that provides power to the switch b Connect the other end of the blue DC power cord to the negative terminal that provides a power supply to the switch c Connect the other end of t...

Page 54: ... 13 Installation checklist Item Result Remarks Yes No The grounding cable is correctly grounded Fan trays are correctly installed and make close contact with the backplane Power supplies are correctly installed and have close contact with the frames The power switch is off the power switch is at the OFF position Power cords are correctly connected MPUs are correctly installed and have close contac...

Page 55: ... box and connector strip etc of the exchange office Fix cables as near the switch as possible The cables between the fixing point and switch interfaces must be bound loosely Long cables can be bound with cable ties Do not bind cables at the air exhaust vent to prevent the cables from aging too fast For more information see Appendix E Cable management To identify cables you can stick labels on them...

Page 56: ...pinouts RJ 45 pin Signal DB 9 pin Signal 1 RTS 8 CTS 2 DTR 6 DSR 3 TXD 2 RXD 4 CD 5 SG 5 GND 5 SG 6 RXD 3 TXD 7 DSR 4 DTR 8 CTS 7 RTS Connection procedure Figure 48 Connecting the switch and the PC through the console port To connect the console cable ...

Page 57: ...rt All Programs Accessories Communications HyperTerminal The Connection Description dialog box appears 2 Enter the name of the new connection in the Name field and click OK NOTE If you use the Windows 2003 Server operating system on your PC add a HyperTerminal and then log in to and manage the switch as described in this document If you use Windows 2008 Server Windows 7 Windows Vista or any other ...

Page 58: ... by the HyperTerminal 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 51 Setting the serial port parameters 5 Select File Properties in the HyperTerminal window ...

Page 59: ... HyperTerminal window 6 On the Settings tab set the emulation to VT100 and click OK NOTE HP recommends that you select the Windows keys option Figure 53 Setting the terminal emulation in Test Properties dialog box ...

Page 60: ...witch 2 Turn on the power switch on the switch Before the switch is powered on the basic manufacturing information about the switch is displayed DDR2 SDRAM test successful System is starting Booting Normal Extend BootWare The Extend BootWare is self decompressing Done HP 12500 BootWare Version 2 17 Copyright c 2010 2012 Hewlett Packard Development Company L P Compiled Date Sep 15 2012 CPU Type MPC...

Page 61: ...in this example Starting to get the main application file flash switch bin The main application file is self decompressing Done System is starting Starting application at 0x00100000 TLB init OK LBC init OK LAW init OK Bsp init start MMU init OK CRC init OK Frame data init OK Connect IRQ 0 OK Enable IRQ 0 OK Connect IRQ 1 OK Enable IRQ 1 OK Connect IRQ 2 OK Enable IRQ 2 OK Connect IRQ 4 OK Enable I...

Page 62: ... green LC red and green Flashing green FAN red and green Flashing green PWR red and green Flashing green ACT green Steady on RUN red and green Flashing green LPU RUN red and green Flashing green Switching fabric module RUN red and green Flashing green Power monitor module RUN green Steady on MAJOR red Off MINOR yellow Off Fan RUN green Flashing ALM red Off Connecting the switch to the network TIP ...

Page 63: ... 45 connectors Connection procedure To connect a 10 100 1000Base T port 1 Plug one end of an Ethernet twisted pair cable into the copper Ethernet port RJ 45 port to be connected on the switch 2 Plug the other end of the cable into the RJ 45 port of the peer device NOTE No Ethernet twisted pair cables are shipped with the switch Prepare them by yourself Connecting the switch to the network through ...

Page 64: ...dule as an example CAUTION Do not touch the golden finger of an SFP module during installation To install an SFP module 1 Put on an ESD preventive wrist strap and make sure it has close skin contact and is well grounded 2 Take the SFP module out of the package Close the clasp by pushing it up over the SFP module and then gently insert the SFP module into the interface slot until it clicks into pla...

Page 65: ...r besides SFP transceiver module and optical fiber you can use an SFP cable Figure 57 SFP cable 1 Connector 2 Pull latch To connect an SFP cable 1 Wear an ESD preventive wrist strap and make sure the strap has a good skin contact and is well grounded 2 Unpack the SFP cable 3 Insert one end of the plug of the SFP cable horizontally into the SFP slot on the switch and the other end of the plug into ...

Page 66: ...and to display the electronic label data for your switch including the card name serial number MAC address manufacturing date and vendor name Display the electrical label information about the card in slot 0 on your switch In standalone mode Sysname display device manuinfo slot 0 Slot 0 DEVICE_NAME HP 12500 Type A MPU w Comware v7 OS JG497A DEVICE_SERIAL_NUMBER CN20FYD002 MAC_ADDRESS D07E 2848 360...

Page 67: ...128 13 LST1SF08B1 Normal 12500 CMW710 R7128 14 LST1SF08B1 Normal 12500 CMW710 R7128 15 LST1SF08B1 Normal 12500 CMW710 R7128 16 LST1SF08B1 Normal 12500 CMW710 R7128 17 LST1SF08B1 Normal 12500 CMW710 R7128 18 LST1SF08B1 Normal 12500 CMW710 R7128 In IRF mode Slot No Brd Type Brd Status Software Version 1 0 NONE Absent NONE 1 1 LST2MRPNC1 Master 12500 CMW710 R7128 1 2 NONE Absent NONE 1 3 NONE Absent ...

Page 68: ...ered on Illegal The card is not supported by the software version and thus cannot start properly Software Version Software version of the current card which can be Specific software version NONE No card is in the slot Mismatched The software version does not support the card and thus cannot be uploaded Rebooting your switch CAUTION Rebooting the switch interrupts network services To avoid configur...

Page 69: ...active MPU or do not specify the slot keyword the reboot command reboots the member switch To schedule a reboot execute either of the following commands in user view Task Command Remarks Specify the reboot date and time schedule reboot at time date By default the reboot date and time is not specified Specify the reboot delay time schedule reboot delay time By default the reboot delay time is not s...

Page 70: ...ly If the former is not greater than the latter the system supplies power to the card otherwise the system does not supply power to the card To enable power supply management Step Command Remarks 1 Enter system view system view N A 2 Enable power supply management In standalone mode power supply policy enable In IRF mode power supply policy enable chassis chassis number Enabled by default Configur...

Page 71: ...wer supply to a card confirm whether the power supply is overloaded after supplying power to the new card If the maximum power consumption of the system is greater than the available power after supplying power to the new card the system performs one of the following options With power supply management enabled the system does not supply power to this card because of the self protection mechanism ...

Page 72: ... configured 1 System power usable 2000 Watts System power redundant actual 0 Watts System power allocated 1265 Watts System power available 735 Watts System power used current 398 49 Watts System power monitoring unit 1 Software version 107 Type In Out Rated Vol V Existing Usable Redundant actual PSE9000 A AC DC 220 default 2 1 0 DC output voltage information Tray Value V Upper Threshold V Lower T...

Page 73: ...t warninglimit alarmlimit In IRF mode temperature limit chassis chassis number slot slot number inflow hotspot outflow sensor num lowerlimit warninglimit alarmlimit Displaying the temperature information on your switch Use the display environment command to display the temperature information of the sensors on the cards including the current temperature and temperature thresholds Display the tempe...

Page 74: ...nsor outflow Air outlet sensor Temperature Current temperature Lower limit Lower temperature threshold WarningLimit Warning temperature threshold AlarmLimit Alarming temperature threshold ShutdownLimit Shut down temperature threshold currently not supported Isolating a card When the switch detects a card failure or upgrades a logic of the CPU daughter card on a card you can isolate the faulty card...

Page 75: ...lures To specify the actions to be taken in response to hardware failures Step Command Remarks 1 Enter system view system view N A 2 Specify the action to be taken in response to a type of hardware failures hardware failure detection board chip forwarding off isolate reset warning By default the system takes the action of warning sending traps in response to hardware failures Enabling hardware fai...

Page 76: ... the group the system does not shut down the interface To enable hardware failure protection for aggregation groups Step Command Remarks 1 Enter system view system view N A 2 Set the action to be taken in response to failures on the forwarding plane to isolate hardware failure detection forwarding isolate By default the system takes the action of warning sending traps in response to forwarding pla...

Page 77: ...or hardware failure protection you can remove it and then reinstall it to restore it to operating state To view hardware failure detection and protection information use the display hardware failure detection command Displaying the operating state of fans Use the display fan command to display the operating state of fans on your switch In standalone mode Display detailed information about all fans...

Page 78: ...l fans on the switch Sysname display fan chassis 1 verbose Fan tray verbose state on chassis 1 Fan tray 1 Software version 102 Hardware version Ver A CPLD version 001 Fan number 12 Temperature 26 C High temperature alarm threshold 60 C Low speed alarm threshold 1450 rpm Fan Status Speed rpm 1 normal 4300 2 normal 4350 3 normal 4050 4 normal 4350 5 normal 4350 6 normal 4350 7 normal 4400 8 normal 4...

Page 79: ...following information is for the fan on member switch 1 Displaying alarms present on your switch Use the display alarm command to display the alarming information about your switch In standalone mode Sysname display alarm Slot Level Info 6 ERROR Fan 2 is absent 6 ERROR Power 2 is absent 6 ERROR The board in slot 10 is faulty 3 WARNING The temperature of sensor 3 exceeds the lower limit Table 20 Co...

Page 80: ...y used transceivers Transceiver type Application scenarios Whether can be an optical transceiver Whether can be an electrical transceiver SFP Small Form factor Pluggable Generally used for 100M 1000M Ethernet interfaces or POS 155M 622M 2 5G interfaces Yes Yes SFP Enhanced 8 5 and 10 Gigabit Small Form factor Pluggable Generally used for 10G Ethernet interfaces Yes Yes XFP 10 Gigabit small Form fa...

Page 81: ...er connector developed by NTT LC 1 25 mm RJ 45 optical connector developed by Lucent RJ 45 CX 4 Wavelength nm Fiber transceiver Central wavelength in nm of the laser sent If the transceiver supports multiple wavelengths every two wavelength values are separated by a comma Copper cable Displayed as N A Transfer distance xx Transfer distance where xx represents the distance unit km kilometers for si...

Page 82: ... power and RX power To diagnose transceiver modules execute the following command in any view Task Command Remarks Display alarms present on the transceiver in a specified interface display transceiver alarm interface interface type interface number Available for all transceivers If no error occurs None is displayed Display the present measured values of the digital diagnosis parameters for the tr...

Page 83: ...s not support this type of transceiver modules XFP RX loss of signal Received signals are lost RX not ready The receiving status is not ready RX CDR loss of lock Receiving CDR loss of lock TX fault Transmission error TX not ready The transmission status is ready TX CDR loss of lock Transmission CDR loss of lock Module not ready The module is not ready APD supply fault Avalanche Photo Diode APD sup...

Page 84: ...lay transceiver diagnosis interface gigabitethernet 3 0 2 GigabitEthernet3 0 2 transceiver diagnostic information Current diagnostic parameters Temp C Voltage V Bias mA RX power dBm TX power dBm 36 3 31 6 13 35 64 5 19 Table 26 Command output Field Description transceiver diagnostic information Digital diagnosis information of the transceiver module on the interface Temp C Digital diagnosis parame...

Page 85: ...roperly The main processing unit MPU is operating properly The console cable has been connected to the console port of the MPU If no problem is found the following reasons may apply The console cable is connected to an incorrect serial port in other words the serial port in use is not the one set on the terminal The properties of the terminal are incorrect You must configure the console terminal a...

Page 86: ...supply is provided Turns on and then goes off A power supply is being inserted or removed Off The power supplies are operating properly MINOR Off Reserved To troubleshoot the failures when the RUN LED of the power monitor module is off 1 Unplug and then plug the power monitor module 2 If the RUN LED is still off replace the power monitor module 3 If the RUN LED is still off contact HP Technical Su...

Page 87: ...a power cable is loose re plug the power cable 2 Replace the power cable and check whether the LEDs are normal 3 Check the power supply installation If the power supply is not fully seated re install the power supply to make sure it makes close contact with the backplane of the switch 4 Check the power source Make sure the power source operates properly and provides a normal voltage 5 Check whethe...

Page 88: ...low smooth 3 Verify that the fan tray is fully seated You can unplug the fan tray plug it again and check whether the fan LEDs are normal 4 If you have a spare fan tray plug it into the slot and verify that the spare fan tray can operate properly If yes the old fan tray fails 5 If the failure still exists contact the local agents or technical support engineers MPU failure Figure 60 MPU LEDs 1 CF c...

Page 89: ...tible with the LPU in the current slot If the software version is incompatible with the LPU upgrade the software to a compatible version 3 Calculate the overall power consumption and make sure your power supply can provide enough power 4 Verify that the LPU is fully seated You can unplug the LPU plug it again and make sure the LPU is fully seated 5 If the switch has empty LPU slots plug the LPU in...

Page 90: ...e MPU or LPU where the interface resides is operating properly For more information see MPU failure or LPU failure 2 Check the cable connection of the interface For how to correctly connect the cable to an Ethernet interface with an RJ 45 connector or an optical interface see Connecting your switch to the network 3 Check whether the cable is broken Use the cable to connect two interfaces of the sa...

Page 91: ...assis air filter 1 Holding the notches of the front plastic panel at the bottom part of the chassis and gently pull the plastic panel out 2 Loosen the screws that fix the chassis air filter to the rear of the plastic panel and remove the chassis air filter from the plastic panel 3 Use clean water to wash the chassis air filter and air dry it 4 Install the chassis air filter to the correct position...

Page 92: ...filter out along the slide rails 2 Use clean water to wash the air filter and air dry the air filter 3 Install the air filter to the chassis and fasten the screws at both sides of the air filter Figure 63 Removing the air filter for a 12518 Cleaning a power frame air filter The power frame air filter of a 12500 switch is right behind the front panel of the power frame to prevent dust from entering...

Page 93: ...ter Figure 64 Removing the power frame air filter For a 12508 or 12518 To clean the power frame air filter 1 Loosen the fastening screws on the air filter and remove the air filter from the power frame Figure 65 Removing the power supply air filter 1 Power frame air filter 2 Fastening screws 2 1 ...

Page 94: ...M Replacing a power supply CAUTION When hot plugging power supplies make sure the insertion interval is no less than 30 seconds When inserting or removing a power supply check that the switch is sturdy To prevent bodily injury avoid tipping the switch chassis Do not touch the rotating fans on a removed power supply To replace a power supply 1 Holding both sides of the front panel pivot the front p...

Page 95: ...ly pull the PEM out along the slide rails as shown in Figure 67 3 Put the removed PEM on an antistatic mat or in its original shipping materials 4 Unpack a new PEM and slowly insert the PEM along the slide rails until the PEM has close contact with the power frame backplane as shown in Figure 68 5 Use a Phillips screwdriver to fasten the screws on the PEM panel A B 1 2 3 4 5 6 ...

Page 96: ...he replacement 1 Put on an ESD preventive wrist strap and make sure the wrist strap makes good skin contact and is well grounded 2 Unpack the card to be installed If the card has a protection cover remove it first Figure 69 Removing the protection cover 3 Remove the network cables and power cords from the card to be removed 1 1 2 2 ...

Page 97: ...or levers on the front panel of the new card outward Hold up the card by one hand without touching any electronic components on the card and hold the front panel by the other hand to slowly push the card into the slot along the slide rails 5 Push the ejector levers inward to ensure a firm contact between the card and the backplane 6 Finger tighten the screws into the holes and fasten them with a s...

Page 98: ...92 Figure 70 Replacing a card for the 12504 A Card to be removed B Card to be installed ...

Page 99: ...after it stops rotating Keep your hands away from the spinning fan blades when removing the fan tray To ensure normal operation of the switch do not keep the switch working without a fan tray for a long time When removing a fan tray hold the bottom of the fan tray to pull it out thoroughly Preparing for the replacement 1 Put on an ESD preventive wrist strap and make sure the wrist strap makes good...

Page 100: ...s Push the fan tray in the slot until it makes close contact with the backplane of the chassis 4 Finger tighten the captive screws and then use a screwdriver to fasten the screws to make sure the fan tray is firmly fastened Figure 72 Replacing a fan tray for the 12504 A Fan tray to be removed B Fan tray to be installed Figure 73 Replacing a fan tray for the 12508 and 12518 A Fan tray to be removed...

Page 101: ...cannot remove the CF card Wait until the CF card LED stops flashing before removing it If the LED is off it means that the CF card has been unmounted and you can remove it NOTE After you execute the umount cf command if you want to continue to use the CF card execute the mount cf command in user view to load the CF card again For more information about the umount and mount commands see HP 12500 Ro...

Page 102: ...dule pivot the clasp down to the horizontal position and then pull SFP the transceiver module out of the socket as shown in Figure 76 3 Put the removed SFP transceiver module in an antistatic bag or its original shipping materials 4 Unpack a new SFP transceiver module pivot the clasp of the SFP transceiver module upward to the vertical position so that it catches a knob on the top of the SFP trans...

Page 103: ...97 Figure 76 Removing an SFP transceiver module Figure 77 Installing an SFP transceiver module NOTE Remove the fibers if any from the SFP transceiver module before installing it ...

Page 104: ...ing altitude 4000 m 13123 36 ft available altitude 3000 m 9842 52 ft certificated altitude Power consumption weight dimensions Switches Table 31 Switch specifications Switch model Max system input power consumption Max power consumption for cards and fans Weight Dimensions H W D Height RU 12504 AC 2660 W 2395 W Net weight 56 5 kg 124 56 lb Full configuration 100 kg 220 46 lb 442 442 708 mm 17 40 1...

Page 105: ...54 lb Full configuration 315 kg 694 44 lb 1686 442 740 mm 66 38 17 40 29 13 in 38 RU Max system input power consumption refers to the maximum input power consumption of the chassis when the chassis is fully configured with cards that have the maximum power consumption Max power consumption for cards and fans refers to the maximum power consumption of all cards and fans that have the maximum power ...

Page 106: ... to 470 W 6 25 kg 13 78 lb 40 400 467 mm 1 57 15 75 18 39 in LST1GP48LEB1 105 W to 170 W 4 52 kg 9 96 lb 40 400 467 mm 1 57 15 75 18 39 in LST1GP48LEC1 115 W to 180 W 4 55 kg 10 03 lb 40 400 467 mm 1 57 15 75 18 39 in LST1GP48LEF1 120 W to 195 W 4 55 kg 10 03 lb 40 400 467 mm 1 57 15 75 18 39 in LST1GT48LEB1 110 W to 175 W 4 25 kg 9 37 lb 40 400 467 mm 1 57 15 75 18 39 in LST1GT48LEC1 115 W to 190...

Page 107: ...ay 22 W to 175 W 6 02 kg 13 27 lb 327 77 667 mm 12 87 3 03 26 26 in 12508 fan tray 33 W to 265 W 9 59 kg 21 14 lb 92 442 662 mm 3 62 17 40 26 06 in 12518 fan tray 120 W to 650 W 9 57 kg 21 10 lb 92 442 662 mm 3 62 17 40 26 06 in NOTE The fan trays for the 12504 are vertically oriented and those for the 12508 and 12518 are horizontally oriented Power components Table 34 Weight of the power componen...

Page 108: ...4 in Switch ordering guide Model MPU slots Switching fabric module slots LPU slots Fan trays Power frames Recommended number of power supplies Max input current 12504 AC 2 4 4 1 1 2 to 6 12 1A 220 VAC 24 2A 110 VAC 12504 DC 2 4 4 1 1 2 to 6 56A 48 VDC 12508 AC 2 9 8 2 1 3 to 6 21 6A 220 VAC 43 1A 110 VAC 12508 DC 2 9 8 2 1 3 to 6 100A 48 VDC 12518 AC 2 9 18 2 2 6 to 12 48 6A 220 VAC 97 1A 110 VAC ...

Page 109: ...e All 12500 models As required LST1XP8LEC1 HP 12500 8 port 10GbE XFP LEC Module All 12500 models As required LST1GP48LEB1 HP 12500 48 port GbE SFP LEB Module All 12500 models As required LST1GP48LEC1 HP 12500 48 port GbE SFP LEC Module All 12500 models As required LST1GP48LEF1 HP 12500 48 port GbE SFP LEF Module All 12500 models As required LST1GT48LEB1 HP 12500 48 port Gig T LEB Module All 12500 ...

Page 110: ...A cards are not supported by R7XXX For more information about the 12500 card LEDs see Appendix B LEDs MPUs Table 36 MPU specifications Item Specifications Model LST2MRPNC1 CPU MPC8548 MPC8544 FFDR CPU Flash 128 MB Boot ROM 4 MB NVRAM 1 MB SDRAM DDR2 4GB CF card 1 GB Interfaces One console port One AUX port One network management port One CF card slot Two USB ports HOST and DEV DEV is not supported...

Page 111: ...orts GE SFP modules LST1GT48LEB1 48 10 100 1000 Mbps autosensing RJ 45 copper ports N A LST1GT48LEC1 48 10 100 1000 Mbps autosensing RJ 45 copper ports N A LST2XP8LEB1 8 10GBase R SFP LC fiber ports 10 GE SFP modules 10 GE SFP cables LST2XP8LEC1 8 10GBase R SFP LC fiber ports 10 GE SFP modules 10 GE SFP cables LST2XP8LEF1 8 10GBase R SFP LC fiber ports 10 GE SFP modules 10 GE SFP cables LST2XP32RE...

Page 112: ...recommends reserving a certain power de rating value For the maximum output power of a single power supply see Table 41 HP recommends you to configure N 1 or N M power supply redundancy To use AC power supply select the specific 16 A AC power cords For the 16A AC power cords used in different countries or regions see Table 42 Table 40 Power system ordering guide Model Power supply mode Power compo...

Page 113: ...C DC power supply 48 VDC to 60 VDC 42 VDC to 72 VDC 60 A 1800 W Table 42 16A AC power cords used in different countries or regions 1 Connector type Code Length Countries or regions where the type of power cords conforms to local safety regulations and can be used legally Other countries or regions using this type of power cords Countries or regions seldom using this type of power cords I type 0404...

Page 114: ...cords conforms to local safety regulations and can be used legally Other countries or regions using this type of power cords Countries or regions seldom using this type of power cords F type 0404A061 3 m i e 9 8 ft Holland Denmark Sweden Finland Norway Germany France Austria Belgium and Italy Indonesia Turkey Russia and CIS Connector outline Power cable outline Connector outline 4 Connector type C...

Page 115: ...tline Power cable outline Connector outline 5 Connector type Code Length Countries or regions where the type of power cords conforms to local safety regulations and can be used legally Other countries or regions using this type of power cords Countries or regions seldom using this type of power cords B type 0404A062 3 m i e 9 8 ft Japan Connector outline Power cable outline Connector outline 6 Con...

Page 116: ...be used legally Other countries or regions using this type of power cords Countries or regions seldom using this type of power cords I type 04043396 3 m i e 9 8 ft Mainland China Connector outline Power cable outline Connector outline I type 0404A01A 3 m i e 9 8 ft Australia Connector outline Power cable outline Connector outline ...

Page 117: ...ed from the power frame The switch of the power frame is off Power supplies are in position but no AC power supply is provided Turns on and then goes off A power supply is being inserted or removed Off The power supplies are operating properly MINOR Off Reserved Power supply LEDs Figure 79 Power supply LEDs 1 Power input LED 2 Power output LED 3 Over temperature alarm LED 4 Power supply fault LED ...

Page 118: ... supply is faulty Off The AC power supply is operating properly Fan LEDs Table 45 Fan LED description LED Status Description RUN Off The fan tray has failed Flashing The fan tray is operating properly ALM Off The fan tray is in a normal state Flashing The fan tray is faulty Steady on The fan tray is faulty MPU LEDs Figure 80 MPU LEDs 1 CF card status LED CFS 2 Switching fabric module LED SFC 3 LPU...

Page 119: ...etwork management port LED description LED Status Description LINK Off No link is present Steady on A link is present ACT Off No data is being transmitted or received Flashing Data is being transmitted and or received Switching fabric module LED Table 48 Switching fabric module LED description LED Status Description SFC green red Flashing green All the switching fabric modules are operating proper...

Page 120: ... MPU LED Status Description PWR green red Flashing green All the power frames are operating properly Flashing red One or two power frames are faulty Steady on The MPU is faulty Off The MPU is faulty MPU LEDs Table 52 MPU LED description MPU LED Status Description ACT green Steady on The MPU is in active state Off The MPU is in standby state RUN green red Flashing green The MPU is operating properl...

Page 121: ...received LINK ACT LED Each interface on the following LPUs has a LINK ACT LED LST1GP48LEB1 LST1GP48LEC1 LST1GP48LEF1 LST1GT48LEB1 LST1GT48LEC1 LST1XP16LEB1 LST1XP16LEC1 LST2XP8LEB1 LST2XP8LEC1 LST2XP8LEF1 LST2XP32REB1 LST2XP32REC1 Table 54 Interface LED description LED Status Description LINK ACT Steady on A link is present Off No link is present Flashing Data is being transmitted and or received ...

Page 122: ...present Steady on A link is present ACT Off No data is being transmitted or received Flashing Data is being transmitted and or received Table 57 RUN LED description LED Status Description RUN green red Flashing green The switching fabric module is operating properly Flashing red The switching fabric module is faulty Steady on The switching fabric module is faulty Off The switching fabric module is...

Page 123: ...gle mode optical fiber 10 km 6 21 miles JD121A HP X135 10G XFP LC ER Transceiver 1550 nm LC 9 125 μm single mode optical fiber 40 km 24 86 miles JD107A HP X130 10G XFP LC ZR Transceiver 1550 nm LC 9 125 μm single mode optical fiber 80 km 49 71 miles JG226A HP X180 10G XFP LC LH 80km 1538 98nm DWDM Transceiver 1538 9 8 nm LC 9 125 μm single mode optical fiber 80 km 49 71 miles JG227A HP X180 10G XF...

Page 124: ...mode optical fiber 80 km 49 71 miles JG231A HP X180 10G XFP LC LH 80km 1558 98nm DWDM Transceiver 1558 9 8 nm LC 9 125 μm single mode optical fiber 80 km 49 71 miles JG232A HP X180 10G XFP LC LH 80km 1559 79nm DWDM Transceiver 1559 7 9 nm LC 9 125 μm single mode optical fiber 80 km 49 71 miles JG233A HP X180 10G XFP LC LH 80km 1560 61nm DWDM Transceiver 1560 6 1 nm LC 9 125 μm single mode optical ...

Page 125: ...tical fiber 220 m 721 78 ft 1310 nm LC 50 125 μm multi mode optical fiber 220 m 721 78 ft JD094B HP X130 10G SFP LC LR Transceiv er 1310 nm LC 9 125 μm single mode optical fiber 10 km 6 21 miles JG234A HP X130 10G SFP LC ER 40km Transceiv er 1550 nm LC 9 125 μm single mode optical fiber 40 km 24 86 miles 10 GE SFP cables Table 60 10 GE SFP cable specifications Product code Description Connector Ma...

Page 126: ...X120 1G SFP LC LH40 1550nm Transceiver 1550 nm LC 9 125 μm single mode optical fiber 40 km 24 86 miles JD063B HP X125 1G SFP LC LH70 Transceiver 1550 nm LC 9 125 μm single mode optical fiber 70 km 43 50 miles JD103A HP X120 1G SFP LC LH100 Transceiver 1550 nm LC 9 125 μm single mode optical fiber 100 km 62 14 miles JD098B HP X120 1G SFP LC BX 10 U Transceiver 1490 nm Rx 131 0 nm Tx LC 9 125 μm sin...

Page 127: ... 125 μm single mode optical fiber 70 km 43 50 miles JF833A HP X114 100M SFP LC FX Transceiver 1310 nm LC 50 125 μm multi mode optical fiber 2 km 1 24 miles 1310 nm LC 62 5 125 μm multi mode optical fiber 2 km 1 24 miles JF832A HP X120 100M 1G SFP LC LX Transceiver 1310 nm LC 9 125 μm single mode optical fiber 10 km 6 21 miles JD089B HP X120 1G SFP RJ45 T Transceiver N A RJ 45 Category 5 or higher ...

Page 128: ...122 Figure 81 Loopback operation on an optical transceiver ...

Page 129: ...C power cord from the switch to a socket on the power strip verify that the green RUN LED on the strip is on and the red LED is off If the red LED is on use a multimeter to check the polarity of the wires in the power socket for wrong connections If the zero wire left and the live wire right are correctly connected check for missing grounding connection Figure 82 Power strip with lightning protect...

Page 130: ...ive tape to stick the lightning protector onto the switch chassis and make sure it is as close to the grounding screw of the switch as possible 2 Measure the distance between the protector and the grounding screw of the switch cut the ground wire of the protector as appropriate and securely tighten the ground wire to the grounding screw of the switch 3 Use the multimeter to measure whether the gro...

Page 131: ...The installed port lighting protectors are not sufficient If the switch has more than one network port connected with other devices through cables outdoor install a lightning protector for each network port ...

Page 132: ...o the cable A mark TO is located at the lower right corner of the label to identify the peer end of the cable on which the label is affixed As shown in Figure 83 write a signal cable label as follows Write the position of the cable in Area 1 Write the position of the cable on the peer end in Area 2 Area 3 is the part that is folded up inside the label when the label is affixed to the cable Figure ...

Page 133: ...ar shaped with fixed dimensions It is applicable to both signal cables and power cables A mark TO is located at the upper left corner in the right area of the label to identify the peer end of the cable on which the label is affixed The meaning of the dividing lines is the same as labels for signal cables 1 2 TO ...

Page 134: ...ormation about using a label printer see the user guide of the printer To write labels use black markers A marker has two nibs Be sure to use the smaller nib to write labels Affixing labels After printing or writing a label remove the label from the bottom page and affix it to the signal cable or the identification plate of the power cord Affixing a label to a signal cable Typically a label is aff...

Page 135: ...the recessed rectangular area on the identification plate You can stick the label to either side of the identification plate Be sure to affix the labels on the same side of the identification plates A cable tie is bundled 2 cm 0 79 in away from the connector You can affix the label to other positions as needed Figure 86 shows how to affix a label when a cable is laid horizontally TO B02 03 12 ...

Page 136: ... or on the right side of the cable in vertical cabling Make sure the label is facing out as shown in Figure 89 Figure 89 Affixed labels Affixing a generic label The requirements for affixing a generic label are the same as affixing a label on a signal cable For more information see Affixing a label to a signal cable For the example of affixed labels see Figure 87 TO B03 48V2 ...

Page 137: ...ation plate Bundle cable ties at the same positions of power cords with identification plates on the same side The positions of up down right or left are all based on the viewpoint of the engineering person who is working on the label Examples The label examples in this document are for reference only Engineering labels for network cables These labels are affixed to Ethernet cables that connect ca...

Page 138: ...devices that the Ethernet cables are connecting For example On a label for the Ethernet cable that connects a switch and a server For the switch end Rack number chassis number and Ethernet port number on the switch For the server end Rack number and chassis number or the specific location of the server if the server is laid separately On a label for the Ethernet cable that connects the switch and ...

Page 139: ...nd left right order with two digits for example 01 D Fiber port number Numbered in top down and left right order with two digits for example 05 R Optical receiving interface T Optical transmitting interface N A MN B C D R T MN Rack number The meanings are the same as above If the local device and the peer device are not in the same equipment room MN can be the name of the equipment room B Chassis ...

Page 140: ... 92 Example of a label on an optical fiber between two devices A01 01 05 05 R The local end of the optical fiber is connected to Optical Receiving Interface 05 on Slot 5 Chassis 01 in the rack on Row A Column 01 in the equipment room G01 01 01 01 T The peer end of the optical fiber is connected to Optical Transmitting Interface 01 on Slot 01 Chassis 01 in the rack on Row G Column 01 in the equipme...

Page 141: ...of two 48V power supplies on the label The information for other DC voltages such as 24V 60V should be given in similar methods Make sure labels are affixed in the correct direction After the cable ties are bundled onto the cable the identification plates with the labels should face up and the text on the labels in the same cabinet should be in the same direction as shown in Figure 94 Figure 94 Ex...

Page 142: ... is marked according to onsite situation If the sockets can be identified by row number and column number they can be numbered following the same rule for the rack number Otherwise specify the detailed locations to avoid confusing with other sockets The label only carries location information about the peer equipment and the power socket while information of the local end is not necessary Make sur...

Page 143: ...137 Figure 96 Example of a device label ...

Page 144: ...ther If you route them in parallel make sure the space between a power cord bundle and a signal cable bundle is at least 30 mm 1 18 in Use the correct ties to bind the cables Do not bind cables with joined ties The distances between cable ties must be three to four times the cable diameter Bind and route the cables neatly inside the rack and make sure the cables are not kinked or bent Do not tie c...

Page 145: ...gure 99 Cutting the cable ties Route bind and attach excess cables for easy safe maintenance activities and proper operations Do not tie the power cords to the slide rails When you connect a cable to an articulated part for example when you connect a grounding cable to a rack door leave enough slack in cables and make sure they are not stressed from any movement of the part Cables must be protecte...

Page 146: ...140 Cable management examples Figure 100 Network cable management ...

Page 147: ... 101 Optical fiber management Use strapping tapes to carefully bind optical fibers Avoid excessive force For more information see the instructions shipped with the strapping tapes Figure 102 Power cord management ...

Page 148: ...egistering you will receive email notification of product enhancements new driver versions firmware updates and other product resources Related information Documents To find related documents browse to the Manuals page of the HP Business Support Center website http www hp com support manuals For related documentation navigate to the Networking section and select a networking category For a complet...

Page 149: ...one choice multiple choices or none 1 n The argument or keyword and argument combination before the ampersand sign can be entered 1 to n times A line that starts with a pound sign is comments GUI conventions Convention Description Boldface Window names button names field names and menu items are in bold text For example the New User window appears click OK Multi level menus are separated by angle ...

Page 150: ... 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 Port numbering in examples The port numbers in this document are for illustration only and might be unavailable on your device ...

Page 151: ...state of fans 71 E Environment requirements 98 Examining the installation site 17 Examples 131 F Fan failure 82 Fan LEDs 1 12 Fan tray 8 Filling in labels 128 G Grounding the switch 37 Guidelines 131 I Installation tools 23 Installing a card 42 Installing a chassis air filter optional 27 Installing a fan tray 41 Installing a lightning protector for a network port 124 Installing a power supply 38 I...

Page 152: ... a CF card 94 Replacing a fan tray 93 Replacing a power supply 88 Replacing a transceiver module 96 S Safety recommendations 15 Switch ordering guide 102 Switching fabric module failure 83 Switching fabric module LEDs 1 16 V Verifying and diagnosing transceiver modules 74 Verifying the installation 48 ...

Search results

Summary of Contents for 12500 Series

Reviews:

HP 12500 Series, Installation Manual, Page: 86 / 152

Search results

Summary of Contents for 12500 Series

Reviews: