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1 Preparing for installation ············································································· 1
Safety recommendations ··································································································································· 1
Examining the installation site ···························································································································· 1
Temperature/humidity ································································································································ 2
Cleanliness ················································································································································· 2
Corrosive gas limit ······································································································································ 2
EMI ····························································································································································· 3
Laser safety ················································································································································ 3
Installation tools ················································································································································· 3
Installation accessories ······································································································································ 3
2 Installing the switch ·················································································· 2-6
Installing the switch in a 19-inch rack·············································································································· 2-7
Rack-mounting procedure at a glance ···································································································· 2-7
Chassis dimensions ································································································································ 2-7
Rack requirements ·································································································································· 2-9
Installation accessories ························································································································· 2-11
Mounting brackets, chassis rails, and grounding cable installation positions ······································· 2-14
Attaching mounting brackets and chassis rails to the switch ································································ 2-16
Connecting the grounding cable to the switch ······················································································ 2-19
Rack-mounting the switch ····················································································································· 2-22
Grounding the switch ···································································································································· 2-28
Installing/removing fan modules···················································································································· 2-29
Installing a fan module ·························································································································· 2-29
Removing a fan module ························································································································ 2-30
Installing and removing power supplies ········································································································ 2-32
Installing a power supply ······················································································································· 2-32
Removing a power supply ····················································································································· 2-36
Connecting power cords ······························································································································· 2-39
Connecting an AC power cord ·············································································································· 2-39
Connecting a DC power cord ················································································································ 2-40
Verifying the installation ································································································································ 2-41
3 Accessing the switch for the first time ···················································· 3-42
Connecting the switch to a configuration terminal························································································· 3-42
Connecting the serial console cable ····································································································· 3-42
Setting terminal parameters ·················································································································· 3-43
Powering on the switch ································································································································· 3-43
4 Maintenance and troubleshooting ·························································· 4-45
Power supply failure ······································································································································ 4-45
Symptom ··············································································································································· 4-45
Solution ················································································································································· 4-45
Fan module failure ········································································································································ 4-45
Symptom ··············································································································································· 4-45
Solution ················································································································································· 4-45
Configuration terminal display issues············································································································ 4-46
No output ··············································································································································· 4-46
Garbled output ······································································································································ 4-46
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Table of Contents
Related Manuals for H3C S9825 Series
Summary of Contents for H3C S9825 Series
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Page 1: Table Of Contents
Contents 1 Preparing for installation ············································································· 1 Safety recommendations ··································································································································· 1 Examining the installation site ···························································································································· 1 Temperature/humidity ································································································································ 2 Cleanliness ················································································································································· 2 Corrosive gas limit ······································································································································ 2 EMI ····························································································································································· 3 Laser safety ················································································································································ 3 Installation tools ················································································································································· 3 Installation accessories ······································································································································ 3 2 Installing the switch ··················································································... -
Page 2: Preparing For Installation
S9855-40B LS-9855-40B H3C S9825 and S9855 switch series are a new generation of high-performance and high-density 400GE, 200GE, and 100GE switches launched by H3C for data centers and high-end campuses. The S9825 and S9855 switches provide high-density 400GE, 200GE, 100GE, 25GE, and 10GE ports and support power supply and fan module redundancy. -
Page 3: Temperature/Humidity
• High temperature can accelerate the aging of insulation materials and significantly lower the reliability and lifespan of the switch. For information about the temperature and humidity requirements, see H3C S9825 & S9855 Switch Series Hardware Information and Specifications. Cleanliness Dust buildup on the chassis might cause electrostatic adsorption and dust corrosion, resulting in poor contact of metal connectors and contact points. -
Page 4: Emi
Average concentration (mg/m Maximum concentration (mg/m All electromagnetic interference (EMI) sources, from outside or inside of the switch and application system, adversely affect the switch in the following ways: • A conduction pattern of capacitance coupling. • Inductance coupling. • Electromagnetic wave radiation. - Page 5 Applicable switch Description Quantity models Mounting brackets 1 kit S9825-128B Mounting brackets • S9855-48CD8D • S9855-24B8D 1 kit • S9855-32D Mounting brackets 1 kit S9855-40B 1U rack-mount rail kit (short slide rails) • S9855-48CD8D • S9855-24B8D 1 kit • S9855-32D 1U rack-mount rail kit (long slide rails) 1 kit S9855-40B...
- Page 6 Applicable switch Description Quantity models • S9855-48CD8D • S9825-64D Releasable cable tie • S9825-128B User supplied • S9855-24B8D • S9855-40B • S9855-32D • S9855-48CD8D • S9825-64D Console cable • S9825-128B User supplied • S9855-24B8D • S9855-40B • S9855-32D SFP port dust plug Same number •...
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Page 7: Installing The Switch
CAUTION: Keep the tamper-proof seal on a mounting screw on the chassis cover intact, and if you want to open the chassis, contact H3C for permission. Otherwise, H3C shall not be liable for any consequence caused thereby. Figure2-1 Installation flow... -
Page 8: Installing The Switch In A 19-Inch Rack
Installing the switch in a 19-inch rack Rack-mounting procedure at a glance Figure2-2 Rack-mounting procedure Attach the Select an installation position Attach the slide (Optional.) Attach Connect the Mount the mounting for the mounting brackets rails or bottom the chassis rails grounding cable switch in the brackets to the... - Page 9 Figure2-4 Dimensions of an S9825-128B switch that has mounting brackets installed (1) Fan module handle (2) Mounting bracket Figure2-5 Figure2-6 show the dimensions of the S9855-48CD8D/S9855-24B8D/S9855-32D switch. Figure2-5 S9855-48CD8D/S9855-24B8D/S9855-32D switch dimensions with mounting brackets installed at the port side (1) Fan module handle (2) Mounting bracket Figure2-6 S9855-48CD8D/S9855-24B8D/S9855-32D switch dimensions with mounting brackets installed at the power supply side...
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Page 10: Rack Requirements
Figure2-7 S9855-40B switch dimensions with mounting brackets installed at the port side (1) Fan module handle (2) Mounting bracket Figure2-8 S9855-40B switch dimensions with mounting brackets installed at the power supply side (1) Fan module handle (2) Mounting bracket Rack requirements To mount the switch in a 19-inch rack, make sure the rack meets the requirements in Table2-1. - Page 11 Requirements for the distance Installation Chassis Rack depth Switch model between the method dimensions requirements front and rear rack posts • (17.40 in) A minimum of • 130 mm (5.12 in) Depth—810 mm between the front (31.89 in) rack post and the 760 mm ...
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Page 12: Installation Accessories
Installation accessories Table2-3 Installation accessories for rack-mounting the switch Switch model Mounting brackets (provided) Rack mounting rail kit S9855-48CD8D 1U, including one pair of short slide rails S9855-24B8D 1U, one pair. See Figure2-9. and one pair of chassis rails (provided). See Figure2-13. - Page 13 Figure2-10 2U mounting brackets provided with the S9825-64D switch Figure2-11 2U mounting brackets provided with the S9825-128B switch 2-12...
- Page 14 Figure2-12 1U mounting brackets provided with the S9855-40B switch Figure2-13 1U short slide rails and chassis rails Figure2-14 2U bottom support rails (1) Front end mark (FRONT) (2) Guide rail (3) Installation holes Figure2-15 1U long slide rails and chassis rails 2-13...
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Page 15: Mounting Brackets, Chassis Rails, And Grounding Cable Installation Positions
Mounting brackets, chassis rails, and grounding cable installation positions The S9825-64D switch has one grounding point as shown in Figure2-16. The S9825-128B switch has one grounding point as shown in Figure2-17. The S9855-48CD8D, S9855-24B8D, and S9855-32D switches each provides two grounding points: primary grounding point (with a grounding sign) and auxiliary grounding point, as shown in Figure2-18. - Page 16 Figure2-17 Mounting brackets and grounding cable installation positions on the S9855-128B switch (1) Grounding point (2) Mounting bracket installation position Figure2-18 Mounting brackets and grounding cable installation positions on the S9855-48CD8D/S9855-24B8D/S9855-32D switch (1) Power supply-side installation position for the mounting bracket (2) Primary grounding point (3) Auxiliary grounding point (4) Port-side installation position for the mounting bracket...
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Page 17: Attaching Mounting Brackets And Chassis Rails To The Switch
Figure2-19 Mounting brackets and grounding cable installation positions on the S9855-40B switch (1) Power supply-side installation position for the mounting bracket (2) Primary grounding point (3) Auxiliary grounding point (4) Port-side installation position for the mounting bracket Attaching mounting brackets and chassis rails to the switch IMPORTANT: •... - Page 18 Distance Chassis rail between the front Switch model Mounting bracket position installation and rear rack position posts (24.80 to 35.43 in) S9825-128B (2U bottom support rails) 654 to 833 mm Position a (25.75 to 32.80 in) Port-side installation position for mounting 589 to 768 mm Position b brackets, as shown in Figure2-22.
- Page 19 Figure2-21 Attaching the mounting brackets to the S9825-128B switch Figure2-22 Attaching the mounting brackets and chassis rails to the S9855-48CD8D/S9855-24B8D/S9855-32D switch (port-side mounting position for the mounting brackets) Figure2-23 Attaching the mounting brackets and chassis rails to the S9855-48CD8D/S9855-24B8DF/S9855-32D switch (power supply-side mounting position for the mounting brackets) 2-18...
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Page 20: Connecting The Grounding Cable To The Switch
Figure2-24 Attaching the mounting brackets and chassis rails to the S9855-40B switch (port-side mounting position for the mounting brackets) Figure2-25 Attaching the mounting brackets and chassis rails to the S9855-40B switch (power supply-side mounting position for the mounting brackets) NOTE: The mounting bracket and chassis rail installation procedures are the same for the left and right chassis side panels. - Page 21 Figure2-26 Connecting the grounding cable to an S9825-64D switch Connecting the grounding cable for the S9825-128B switch The S9825-128B switch has one grounding point on the rear panel. To connect the grounding cable to the S9825-128B switch: Unpack the grounding cable and grounding screws. Use the grounding screws to attach the two-hole grounding lug of the grounding cable to the grounding holes at the grounding point.
- Page 22 • If you install the mounting brackets at the port side, connect the grounding cable to the grounding point (auxiliary) at the port side. • If you install the mounting brackets at the power supply side, connect the grounding cable to the grounding point (primary) at the power supply side.
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Page 23: Rack-Mounting The Switch
Rack-mounting the switch Attaching slide rails or bottom support rails to the rack IMPORTANT: M6 screws and cage nuts are used to attach slide rails or bottom support rails to the rack. Prepare M6 screws and cage nuts yourself. As a best practice, use a torque of 30 kgf-cm (2.94 Nm) to fasten the M6 screws. - Page 24 Figure2-31 Installing the bottom support rails Mounting the switch in the rack Wear an ESD wrist strap and make sure it makes good skin contact and is reliably grounded. Verify that the mounting brackets and chassis rails have been securely attached to the switch chassis.
- Page 25 Figure2-32 Mounting an S9825-64D switch in the rack Figure2-33 Mounting an S9825-128B switch in the rack 2-24...
- Page 26 Figure2-34 Mounting an S9855-48CD8D switch in the rack (mounting brackets installed at the port side) Figure2-35 Mounting an S9855-24B8D switch in the rack (mounting brackets installed at the port side) 2-25...
- Page 27 Figure2-36 Mounting an S9855-32D switch in the rack (mounting brackets installed at the port side) Figure2-37 Mounting an S9855-48CD8D/S9855-24B8D/S9855-32D switch in the rack (mounting brackets installed at the power supply side) 2-26...
- Page 28 Figure2-38 Mounting an S9855-40B switch in the rack (mounting brackets installed at the port side) Figure2-39 Mounting an S9855-40B switch in the rack (mounting brackets installed at the power supply side) 2-27...
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Page 29: Grounding The Switch
• To protect the switch from lighting strikes, see H3C Network Devices Lighting Protection Guide. The power input end of the switch has a noise filter, whose central ground is directly connected to the chassis to form the chassis ground (commonly known as PGND). -
Page 30: Installing/Removing Fan Modules
Replace the fan modules one after another and finish replacing a fan module within 3 minutes. Select fan modules compatible with the switch. For the optional fan modules and their specifications, see H3C S9825 & S9855 Switch Series Hardware Information and Specifications. Installing a fan module CAUTION: To prevent damage to the fan module or the connectors on the backplane, insert the fan module gently. -
Page 31: Removing A Fan Module
Figure2-42 Installing a FAN-80B-1-B fan module Figure2-43 Installing an LSWM1FANSD-SN fan module Removing a fan module WARNING! • Ensure electricity safety and never touch the rotating fans when you hot-swap a fan module. • To prevent a fan from causing loud noise, do not touch the fan blades and rotation axis, even if the fan is not rotating. - Page 32 Put the removed fan module in an antistatic bag. Figure2-44 Removing a FAN-40B-1-C/FAN-40B-1-H/FAN-40F-1-D fan module Figure2-45 Removing a FAN-80B-1-B fan module Figure2-46 Removing an LSWM1FANSD-SN fan module 2-31...
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Page 33: Installing And Removing Power Supplies
Installing and removing power supplies WARNING! • To avoid bodily injury or device damage, strictly follow the procedures in Figure2-47 Figure2-48 to install and remove a power supply. • Provide a separate circuit breaker for each power supply. CAUTION: Make sure each slot has a filler panel or module installed when the switch is operating. The S9855-48CD8D, S9855-24B8D, S9855-40B, and S9855-32D switches each have two power supply slots. - Page 34 Figure2-49 Removing the filler panel Unpack the power supply and verify that the power supply model is correct. Correctly orient the power supply with the lettering on it upward. Grasping the power supply handle with one hand and supporting the power supply bottom with the other, slide the power supply slowly into the slot along the guide rails.
- Page 35 Figure2-51 Removing the filler panel Unpack the power supply and verify that the power supply model is correct. Correctly orient the power supply with the lettering on it upward. Grasping the power supply handle with one hand and supporting the power supply bottom with the other, slide the power supply slowly into the slot along the guide rails.
- Page 36 Figure2-53 Removing the filler panel Unpack the power supply and verify that the power supply model is correct. Correctly orient the power supply with the lettering on it upward. Grasping the power supply handle with one hand and supporting the power supply bottom with the other, slide the power supply slowly into the slot along the guide rails.
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Page 37: Removing A Power Supply
Removing a power supply CAUTION: • When the S9855-48CD8D, S9855-48CD8D, S9855-40B, S9855-32D switch has two power supplies operating in 1+1 redundancy mode, removing one power supply does not affect the operation of the switch. When the switch has only one power supply present, removing the power supply causes power down of the switch. - Page 38 Figure2-56 Installing a filler panel Removing a PSR1300-12A-C-B/PSR1300-12A-C-A power supply The removal methods are the same for the PSR1300-12A-C-B and PSR1300-12A-C-A power supplies. This section uses the S9855-40B switch as an example. Wear an ESD wrist strap and make sure it makes good skin contact and is reliably grounded. Remove the power cord from the power supply.
- Page 39 Figure2-58 Installing a filler panel Removing a PSR2400B-12D-B power supply To remove a PSR2400B-12D-B power supply: Wear an ESD wrist strap and make sure it makes good skin contact and is reliably grounded. Remove the power cord from the power supply. As shown in Figure2-59, use one hand to hold the power supply handle, press the latch towards the handle, and then pull the power supply part way out of the slot.
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Page 40: Connecting Power Cords
Figure2-60 Installing a filler panel Connecting power cords WARNING! • Make sure each power cord has a separate circuit breaker. • Before you connect a power cord, make sure the circuit breaker for the power cord is switched off. Connecting an AC power cord Connecting the AC power cord for a PSR1600C-12A-B power supply Insert the female connector of the AC power cord supplied with the power supply into the power receptacle on the power supply. -
Page 41: Connecting A Dc Power Cord
(1) Releasable cable tie (2) Lock the cable tie to secure the power cord to the handle of the power supply Connecting the AC power cord for a PSR1300-12A-C-B/PSR1300-12A-C-A power supply Insert the female connector of the AC power cord supplied with the power supply into the power receptacle on the power supply. -
Page 42: Verifying The Installation
To prevent signal ports from getting damaged by overvoltage or overcurrent caused by lightning strikes, route interface cables only indoors. IMPORTANT: For information about how to protect the switch from lightning strikes, see H3C Network Devices Lightning Protection Guide. 2-41... -
Page 43: Accessing The Switch For The First Time
Accessing the switch for the first time Connecting the switch to a configuration terminal The switch came with a serial console cable. You can use the serial console cable to connect the serial console port on the switch to a configuration terminal. In Figure3-1, the switch is connected to a configuration terminal (PC as an example) from the serial console port. -
Page 44: Setting Terminal Parameters
Figure3-2 Serial console cable Table3-1 Console port signaling and pinout RJ-45 Signal DB-9 Signal To connect the serial console port on the switch to a terminal (for example, a PC): Plug the DB-9 female connector of the serial console cable to the serial port on the PC. Connect the RJ-45 connector to the serial console port on the switch. - Page 45 After the startup completes, you can access the CLI to configure the switch. For more information about the configuration commands and CLI, see H3C S9825 & S9855 Switch Series Configuration Guides and H3C S9825 & S9855 Switch Series Command References.
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Page 46: Maintenance And Troubleshooting
You can determine whether a power supply is faulty by observing the status LEDs on the power supply. For more information about the status LEDs on a PSR1600C-12A-B power supply, see H3C PSR1600C-12A-B Power Module User Manual. For more information about the status LED on a PSR1300-12A-C-B, PSR1300-12A-C-A, or PSR2400B-12D-B power supply, see H3C S9825 &... -
Page 47: Configuration Terminal Display Issues
Verify that the power system is operating correctly. Verify that the console cable is connected correctly. Verify that the console cable does not have any problems and the terminal settings are correct. If the issue persists, contact H3C Support. Garbled output Symptom The output of the configuration terminal is garbled.
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