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65 

CAUTION: 

•

 

Make sure that the arrester is well grounded before using the lightning arrester for power. 

•

 

After inserting AC power cord plug of switch into the socket of lightning arrester, if the green LED 
is on and the red LED does not alarm, it means that the lightning arrester of power is running 
and the function of lightning protection has taken effect. 

•

 

Pay adequate attention if the red LED is on. You should correctly locate the problem, whether it 
is caused because the ground wire of the arrester is not well grounded or because the live and 

zero wires are connected in reverse direction. You may check that in the following way. When 
the red LED is on, use a multimeter to examine polarity at the power socket of the arrester. If it is 

same to that of the power socket in the equipment room, it means that arrester is not well 

grounded. If it is adverse to that of the power socket in the equipment room, it means that the 
power socket of the arrester is set to the reverse polarity. In this case, you should open the power 

socket of arrester to correct polarity. After that, if the red LED still alarms, it means that the 

arrester is not well grounded yet. 

 

Содержание S5120-9P-SI

Страница 1: ...H3C S5120 SI Switch Series Installation Manual Hangzhou H3C Technologies Co Ltd http www h3c com Document version 6W105 20110308...

Страница 2: ...gzhou H3C Technologies Co Ltd All other trademarks that may be mentioned in this manual are the property of their respective owners Notice The information in this document is subject to change without...

Страница 3: ...used in this documentation set GUI conventions Convention Description Boldface Window names button names field names and menu items are in Boldface For example the New User window appears click OK Mu...

Страница 4: ...ion guides Describe software features and configuration procedures Software configuration Command references Provide a quick reference to all available commands H3C Series Ethernet Switches Login Pass...

Страница 5: ...http www h3c com Documentation feedback You can e mail your comments about product documentation to info h3c com We appreciate your comments...

Страница 6: ...r supply system 6 Cooling system 6 S5120 9P HPWR SI 7 Front panel 7 Rear panel 7 Power supply system 7 Cooling system 7 S5120 28P PWR SI 8 Front panel 8 Rear panel 8 Power supply system 8 Cooling syst...

Страница 7: ...here a grounding conductor can be buried 30 In other installation sites 31 Connecting the power cord 32 Connecting an AC power cord 32 Connecting an RPS DC power cord 33 Verifying the installation 34...

Страница 8: ...d loss 61 Boot ROM password loss 61 Power supply failure 62 Configuration terminal failure 63 Appendix A Lightning Protection of the Switch 64 Installation of Lightning Arrester for AC Power Socket St...

Страница 9: ...ces Table 1 and Table 2 show the models and system specifications of the S5120 SI Switch Series Table 1 System specifications for non PoE switches of the S5120 SI Switch Series Item S5120 9P SI S5120...

Страница 10: ...imum voltage range 90 VAC to 264 VAC 47 Hz or 63 Hz Input voltage RPS DC Use the external RPS unit provided by H3C only with the rated voltage ranging from 52 VDC to 55 VDC Supported RPS unit RPS1000...

Страница 11: ...n the S5120 SI Switch Series are numbered from top to bottom and left to right as Port 1 Port 2 Port 3 and so on Rear panel Figure 2 S5120 9P SI rear panel 1 AC receptacle 2 Grounding screw Power supp...

Страница 12: ...4 Console port 5 1000Base X SFP interface Rear panel Figure 4 S5120 20P SI rear panel 1 2 1 AC receptacle 2 Grounding screw Power supply system AC power input Rated voltage range 100 VAC to 240 VAC 50...

Страница 13: ...r 4 Console port 5 1000Base X SFP interface Rear panel Figure 6 S5120 28P SI rear panel 1 AC receptacle 2 Grounding screw Power supply system AC power input Rated voltage range 100 VAC to 240 VAC 50 H...

Страница 14: ...Power LED Power 5 1000Base X SFP interface 6 1000Base X SFP interface status LED Rear panel Figure 8 S5120 52P SI rear panel 1 2 1 AC receptacle 2 Grounding screw Power supply system AC power input Ra...

Страница 15: ...D mode switching button 6 Console port Port 7 1000Base X SFP interface Rear panel Figure 10 S5120 9P HPWR SI rear panel 1 AC receptacle 2 Grounding screw Power supply system AC power input Rated volta...

Страница 16: ...D Power 5 Port mode LED 6 Console port Port 7 1000Base X SFP interface Rear panel Figure 12 S5120 28P PWR SI rear panel 1 AC receptacle 2 Grounding screw Power supply system AC power input Rated volta...

Страница 17: ...Port 1000Base X SFP interface Rear panel Figure 14 S5120 28P HPWR SI rear panel 1 Screw hole of the plug 2 AC receptacle 3 Grounding screw 4 DC power receptacle Power supply system The H3C S5120 28P H...

Страница 18: ...e It can be connected to an ASCII terminal It can be connected to a serial port of a local or remote through a pair of modems PC running terminal emulation program 10 100 1000Base T Ethernet port Each...

Страница 19: ...km 24 86 miles SFP GE LH70 SM1550 1550 nm LC 9 125 m single mode optical fiber 70 km 43 50 miles SFP GE LX SM1310 BIDI TX 1310 RX 1490 SFP GE LX SM1490 BIDI TX 1490 RX 1310 LC 9 125 m single mode opti...

Страница 20: ...properly Blinking green 1 Hz The system is performing power on self test POST or downloading software Blinking green 3 Hz The POST has failed or another fatal error has been detected Power Off The swi...

Страница 21: ...es at a rate of 1000 Mbps Fast blinking Data is being transmitted or received at 1000 Mbps Green Off The port is not up or does not operate at 1000 Mbps On The port operates at a rate of 10 100 Mbps F...

Страница 22: ...pply is provided on the port On The device connected to the interface is not a PD device or a PoE failure occurs Blinking green PoE mode Yellow Off No PoE power supply is provided on the port or PoE p...

Страница 23: ...a workbench but make sure Adequate clearance is reserved at the air inlet exhaust vents for ventilation The rack or workbench has a good ventilation system The rack is sturdy enough to support the swi...

Страница 24: ...gases such as SO2 H2S NH3 and Cl2 For specific requirements see the following table Table 13 Harmful gas limits in the equipment room Gas Maximum concentration mg m3 SO2 0 2 H2S 0 006 NH3 0 05 Cl2 0 0...

Страница 25: ...ot stare into the optical port because the laser light emitted from the optical fiber may hurt your eyes Installation tools Flat blade screwdriver Phillips screwdriver ESD preventive wrist strap CAUTI...

Страница 26: ...of seal on a mounting screw on the chassis cover intact and if you want to open the chassis contact the local agent of H3C for permission Otherwise H3C shall not be liable for any consequence caused t...

Страница 27: ...28P SI Provided by default See callout A in Figure 17 Front or rear part of the chassis s side See Figure 18 and Figure 19 S5120 9P SI Optional See callout B in Figure 17 Front or rear part of the ch...

Страница 28: ...mounting brackets varies with devices As shown in Table 14 the mounting brackets can be attached to a switch for front center or rear mounting You can choose a proper position according to the actual...

Страница 29: ...t on the chassis B 1 1 Front panel Figure 20 Install a mounting bracket on the chassis C 1 Front panel Figure 21 Install a mounting bracket on the chassis D 1 Front panel Figure 22 Install a mounting...

Страница 30: ...ssis G 1 Front panel Figure 25 Install a mounting bracket on the chassis H 1 Front panel Figure 26 Install a mounting bracket on the chassis I 1 Front panel Mounting the switch to a rack Step1 Wear an...

Страница 31: ...location Step6 Use another person to fix the mounting brackets with screws anti rust screws with cage nuts prepared by yourself to the square holes of the rack to install the switch to the rack horizo...

Страница 32: ...with mounting brackets and trays To do so put the switch on the support tray and slide the switch to an appropriate location and then fix the mounting brackets Mounting the switch on a workbench In m...

Страница 33: ...can mount the S5120 9P SI and S5120 9P HPWR SI on concrete or wood walls Table 15 Models supporting wall mounting Model Hole distance S5120 9P SI 98 5 mm 3 88 in S5120 9P HPWR SI 174 0 mm 6 85 in Intr...

Страница 34: ...eep only the edges outside the wall as shown in Figure 31 Step3 Drive screws into the anchor kits keeping the inside of screw head at least 1 5 mm 0 06 in away from the edge of the anchor kit so that...

Страница 35: ...one permanent magnet and one M3 6 countersunk head screw as shown in Figure 33 Four sets of magnetic mounting accessories are needed for each switch Figure 33 Magnet and countersunk head screw 1 Perm...

Страница 36: ...a stable place free from vibrations or shocks Otherwise personal injuries or equipment damage may occur Avoid installing the switch at a high place because bodily injuries or equipment damage may occu...

Страница 37: ...rip is available at the installation site attach one end of the yellow green grounding cable of the switch to the grounding screw on the grounding strip the grounding screw and the grounding hole are...

Страница 38: ...the grounding cables supplied with the S5120 28P HPWR SI and S5120 28P PWR SI provide OT terminals at the ends connecting the grounding strip For other switch models prepare proper OT terminals by you...

Страница 39: ...power distribution room or AC transformer side the switch PE terminal and the PE wire are well connected and the three wire input cable of the grounding cable is used for the power supply cable If the...

Страница 40: ...eptacle on the rear panel of the chassis as shown in Figure 39 Step3 Connect the other end of the power cord to a power source Figure 39 Connect the AC power cord A The S5120 9P SI and S5120 9P HPWR S...

Страница 41: ...he insertion is not smooth because of the specific structure design of the RPS DC receptacle and the RPS plug Step3 Use a flat blade screwdriver to fix the two screws on the RPS plug clockwise to secu...

Страница 42: ...bench is stable The grounding cable is connected The selected power module matches that required by the switch The power cords are properly connected All the interface cables are cabled indoors If the...

Страница 43: ...n environment setup Connecting the console cable Console cable A console cable is an 8 core shielded cable One end of the cable is a crimped RJ 45 connector which is connected to the console port of t...

Страница 44: ...h H3C recommends you to disconnect the DB 9 connector of the console cable from the PC after disconnecting the RJ 45 connector from the switch Setting terminal parameters When setting up the configura...

Страница 45: ...Step2 Type the name of the new connection in the Name text box and click OK The following dialog box appears Select the serial port to be used from the Connect using drop down list Figure 46 Set the...

Страница 46: ...38 Figure 47 Set the serial port parameters Step4 Click OK after setting the serial port parameters and the system enters the HyperTerminal window shown below Figure 48 HyperTerminal window...

Страница 47: ...ng on the switch verify that The power cord is properly connected The power supply voltage meets the requirement of the switch The console cable is properly connected the terminal or PC used for confi...

Страница 48: ...in fast mode and the waiting time here is one second If you set the startup mode to normal the waiting time is five seconds The following section describes the setting of the startup mode If you press...

Страница 49: ...e main application file flash S5120 CMW520 A1101 bin The main application file is self decompressing Done System is starting User interface aux0 is available Press ENTER to get started The appearance...

Страница 50: ...ng information Starting H3C S5120 28P SI BOOTROM Version 135 Copyright c 2004 2011 Hangzhou H3C Technologies Co Ltd Creation Date Jan 9 2011 CPU Type ARM926 CPU L1 Cache 32KB CPU Clock Speed 333MHz Me...

Страница 51: ...ss ENTER to get started indicates that the automatic startup of the switch is complete Press Enter The following prompt is displayed H3C You can configure the switch now NOTE The H3C series switches p...

Страница 52: ...grade the applications and boot the system Boot ROM program stored together with application programs in the host software package with an extension name of bin used for upgrade are complete Boot ROM...

Страница 53: ...the startup mode to normal the waiting time is five seconds For the setting of the startup mode see Changing the boot mode To enter the Boot ROM menu in fast mode press Ctrl B within one second when...

Страница 54: ...ving program checks it using the agreed upon check method If the check succeeds the receiving program sends an acknowledgement character if the check fails it sends a reject character Upon receipt of...

Страница 55: ...basic BootRom 0 Return to boot menu Enter your choice 0 3 Table 19 Description of the Boot ROM update menu Item Description 1 Update full BootRom Upgrade the complete Boot ROM file 2 Update extended B...

Страница 56: ...ter key when ready Now that the console communication baud rate of the switch has been changed to 1 15200 bps while that of the terminal is still 9600 bps the two sides cannot communicate with each ot...

Страница 57: ...elect File Properties In the Properties dialog box click Configure as shown in Figure 51 and then select 1 15200 from the Bits per second drop down list box as shown in Figure 52 Figure 51 Properties...

Страница 58: ...rminal and the switch by using the changed rate Press Enter to reestablish the connection between the terminal and the switch and download the boot file at 1 15200 bps The following information is dis...

Страница 59: ...ate bin and select Xmodem from the Protocol drop down list Figure 54 Transfer menu Figure 55 File transmission dialog box Step2 Click Send The following dialog box appears Figure 56 Send the boot file...

Страница 60: ...OM file effective Press any key to return to the Boot ROM upgrade menu 1 Update full BootRom 2 Update extended BootRom 3 Update basic BootRom 0 Return to boot menu Enter your choice 0 3 Enter 0 to ret...

Страница 61: ...The PC and the TFTP server can be the same device Run the TFTP Server program on the sever Required Run the terminal emulation program on the PC connected with the switch s console port Start the swit...

Страница 62: ...c BootRom 0 Return to boot menu Enter your choice 0 3 4 Enter the protocol parameter setting menu Enter 1 to upgrade the complete Boot ROM file and then enter the protocol parameter setting menu Bootr...

Страница 63: ...e is complete Updating extended BootRom Done 7 Restart the switch to make the upgraded Boot ROM file effective Press any key to return to the Boot ROM upgrade menu Press enter key when ready 1 Update...

Страница 64: ...ect the switch to the TFTP server through an Ethernet port and to a PC through the console port The PC and the TFTP server can be the same device Run the FTP Server program on the server Required Run...

Страница 65: ...otRom 0 Return to boot menu Enter your choice 0 3 4 Enter the protocol parameter setting menu Enter 1 to update the complete Boot ROM file Bootrom update menu 1 Set TFTP protocol parameter 2 Set FTP p...

Страница 66: ...complete Updating Basic BootRom Done Updating extended BootRom Y N Y The system asks you whether you want to upgrade the extended Boot ROM section Click Y and then the system displays the following i...

Страница 67: ...et to the switch and send the host program file to the switch using FTP Assume the Boot ROM and boot files are stored in the file named update bin follow these steps after you telnet to the switch Ste...

Страница 68: ...rst and then delete certain boot files from the flash memory delete the unused host program files then load the boot file to the switch through FTP for upgrade Avoid any power failure during the loadi...

Страница 69: ...dress software name or path of the TFTP server when using TFTP Entering an incorrect IP address software name username or password when using FTP If file loading fails when there are neither physical...

Страница 70: ...he RPS DC power cord is correctly connected The RPS power supply is normal The operating temperature of the switch is in the appropriate range and good ventilation is ensured for the power supply unit...

Страница 71: ...If there is no output information after the configuration is powered on please check whether The power supply is normal The console cable is properly connected If no problems are found after the abov...

Страница 72: ...e You can use cable clips and screws to fasten the lightning arrester for AC power on the cabinet workbench or the wall of equipment room Figure 59 Diagram of lightning arrester 1 Working LED green On...

Страница 73: ...und wire of the arrester is not well grounded or because the live and zero wires are connected in reverse direction You may check that in the following way When the red LED is on use a multimeter to e...

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