H3C S9820-8M Installation Manual Download Page 16

2-6 

Mounting the switch in the rack 

This task requires two people. 

To mount the switch in the rack: 

1. 

Verify that the mounting brackets have been securely attached to the switch chassis. 

2. 

Verify that the bottom support rails and cage nuts have been correctly attached to the rack 
posts. 

3. 

One person performs the following operations: 

a. 

Supporting the bottom of the switch, aligns the chassis with the bottom support rails. 

b. 

Pushes the switch slowly into the rack so that the mounting brackets are flush against the 
rack posts. 

4. 

Another person uses screws of appropriate size to attach the mounting brackets to the rack. 

You need to prepare these screws yourself. Make sure the screws are anti-corrosive. 

Figure2-10 Mounting the switch in the rack 

 

 

Attaching the cable management frame to the rack 

You can purchase one  cable management frame  for the switch and  install it on the rack posts 
immediately above or below the switch as required. For more organized cabling, you can purchase 
two  cable management frames  so that the switch has a cable management frame  installed both 
above and below it. 

To attach a cable management frame to the switch: 

1. 

Verify that the cage nuts for securing the cable management frame have been correctly 
attached to the rack posts. For more information, see "

Attaching cage nuts and bottom support 

rails to the rack

.

2. 

Determine to install the cable management frame above or below the switch based on the 
cabling requirements. 

3. 

Use screws of appropriate size to attach the cable management frame securely to the front rack 
posts. 

Summary of Contents for S9820-8M

Page 1: ...H3C S9820 8M Switch Installation Guide New H3C Technologies Co Ltd http www h3c com Document version 5W100 20220614...

Page 2: ...espective owners Notice The information in this document is subject to change without notice All contents in this document including statements information and recommendations are believed to be accur...

Page 3: ...s keywords or arguments that are optional x y Braces enclose a set of required syntax choices separated by vertical bars from which you select one x y Square brackets enclose a set of optional syntax...

Page 4: ...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...

Page 5: ...ardware model configuration or software version It is normal that the port numbers sample output screenshots and other information in the examples differ from what you have on your device Documentatio...

Page 6: ...the chassis 2 7 Grounding the switch 2 8 Installing removing fan trays 2 9 Installing a fan tray 2 9 Removing a fan tray 2 10 Installing and removing power supplies 2 11 Installing a power supply 2 11...

Page 7: ...wear an ESD wrist strap when replacing power supplies fan trays and interface modules Examining the installation site The switch must be used indoors Make sure the installation site meets the followin...

Page 8: ...o 150 m 1 5 mg m 2 h Corrosive gases can accelerate corrosion and aging of components Make sure the corrosive gases in the equipment room do not exceed the concentration limits as shown in Table1 2 Ta...

Page 9: ...laser device Installation tools No installation tools are provided with the switch Prepare the following tools yourself Phillips screwdriver ESD wrist strap Marker Installation accessories Before ins...

Page 10: ...ounding screw 2 provided 2113A2TU Interface module filler panel 8 provided 2114A0CK Power supply filler panel 2 provided N A Releasable cable tie As required user supplied 04042967 Console cable 1 pro...

Page 11: ...s wear an ESD wrist strap and make sure the wrist strap makes good skin contact and is reliably grounded Figure2 1 Installation flow Start Ground the switch Install fan trays Install power modules Con...

Page 12: ...e front and rear rack posts Rack requirements S9820 8M Height 130 5 mm 5 14 in 3 RU Width 440 mm 17 32 in Depth 837 mm 32 95 in 760 mm 29 92 in for the chassis 27 mm 1 06 in for the interface module e...

Page 13: ...t provided 1 kit See Figure2 4 Cable management frame optional You can purchase one or two cable management frames for the switch as required See Figure2 5 Bottom support rails not provided 1 kit You...

Page 14: ...re2 7 Installation position for mounting brackets 1 Installation position for mounting brackets To attach the mounting brackets to the chassis 1 Place the wide side of a mounting bracket against its i...

Page 15: ...sts 3 Align the screw holes in one bottom support rail with the installation holes in the rack posts at one side Use the user supplied M6 screws to attach the bottom support rail to the posts recommen...

Page 16: ...crews are anti corrosive Figure2 10 Mounting the switch in the rack Attaching the cable management frame to the rack You can purchase one cable management frame for the switch and install it on the ra...

Page 17: ...vides one grounding point at the rear panel Figure2 12 Grounding point 1 Grounding point To connect the grounding cable to the chassis 1 Unpack the grounding cable and grounding screws 2 Use the two g...

Page 18: ...ground commonly known as PGND You must securely connect this chassis ground to the earth to minimize the potential for system damage maximize the safety at the site and minimize EMI susceptibility of...

Page 19: ...the same time Replace the fan trays one after another and finish replacing a fan tray within 3 minutes The switch uses a front rear air aisle and supports the FAN 80B 1 B fan tray The FAN 80B 1 B fan...

Page 20: ...other Slide the fan tray along the guide rails into the slot until the fan tray is fully seated in the slot and has a firm contact with the backplane See Figure2 15 The fan tray and the fan tray slot...

Page 21: ...h installed with a filler panel The switch supports 2 1 and 2 2 power supply redundancy You can install two to four power supplies for the switch as needed For information about the power supplies ava...

Page 22: ...ving process If you encounter a hard resistance while inserting the power supply pull out the power supply orient it correctly and then insert it again Do not insert the power supply forcibly Figure2...

Page 23: ...s the latch towards the handle 2 Pull the power supply out Connecting the power cord for a power supply WARNING Make sure each power cord has a separate circuit breaker Before you connect a power cord...

Page 24: ...le into a port on an interface module attach a dust cap to the port to keep the port clean and prevent dust The switch provides eight interface module slots For the interface modules available for the...

Page 25: ...ut Figure2 24 LSWM116H interface module 1 Latch 2 Ejector lever 5 Insert the module slowly into the slot along the guide rails as shown by callout 1 in Figure2 25 6 Press down and hold the latch of th...

Page 26: ...e connector 5 Use both hands to slowly take the module out 6 Place the removed interface module in the anti static bag Figure2 26 Removing an LSWM116H interface module Verifying the installation After...

Page 27: ...prepare this cable yourself Connecting the serial console cable CAUTION Identify the mark on the serial console port and make sure you are connecting to the correct port The serial ports on PCs do no...

Page 28: ...connect to the USB port on the configuration terminal To connect to the mini USB console port on the switch to a configuration terminal 1 Connect the standard USB Type A connector to the USB port of...

Page 29: ...3 3 Figure3 3 Device Driver Installation Wizard 6 Click Continue Anyway if the following dialog box appears Figure3 4 Software Installation 7 Click Finish...

Page 30: ...er guides for these programs The following are the required terminal settings Bits per second 9600 Data bits 8 Stop bits 1 Parity None Flow control None Powering on the switch 1 Before powering on the...

Page 31: ...ons vary by software version For more information about BootWare menu options see the software matching release notes for the device 3 After the startup completes you can access the CLI to configure t...

Page 32: ...le for the power supply 4 If the issue persists contact H3C Support To replace a power supply see Installing and removing Fan tray failure CAUTION The switch has five fan tray slots If multiple fan tr...

Page 33: ...not have any problems and the terminal settings are correct 4 If the issue persists contact H3C Support Garbled output Symptom The output of the configuration terminal is garbled Solution To resolve t...

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