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H3C S6850 & S9850 Switch Series Hardware Information and Specifications-6W104

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H3C S6850 & S9850 Switch Series

Hardware Information and Specifications

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Document version: 6W104-20240912

 

Copyright © 2024 New H3C Technologies Co., Ltd. All rights reserved.

No part of this manual may be reproduced or transmitted in any form or by any means without prior written consent of New H3C Technologies Co., Ltd.

Except for the trademarks of New H3C Technologies Co., Ltd., any trademarks that may be mentioned in this document are the property of their respective owners.

The information in this document is subject to change without notice

Contents

1 Product models and technical specifications· 1-1

Product models· 1-1

Technical specifications· 1-2

2 Chassis views· 2-10

LS-6850-56HF/LS-6850-56HF-H1/S6850-56HF-SAN· 2-10

LS-6850-56HF-H3· 2-11

S6850-2C· 2-13

S9850-4C· 2-14

S9850-32H· 2-16

3 FRUs· 3-18

Power modules· 3-21

550 W AC power module (SW-A-PSR550-12A-B/SW-B-PSR550-12A-B) 3-21

650 W AC power module (LSVM1AC650) 3-23

650 W DC power module (LSVM1DC650) 3-24

800 W DC power module (PSR800-12D-S) 3-25

Fan trays· 3-26

LSWM1FANSA/LSWM1FANSA-SN· 3-27

LSWM1FANSAB/LSWM1FANSAB-SN· 3-28

LSWM1BFANSC/LSWM1BFANSC-SN· 3-29

LSWM1BFANSCB/LSWM1BFANSCB-SN· 3-30

FAN-40B-1-C/FAN-40F-1-D/FAN-40B-1-D·· 3-31

Expansion modules· 3-31

LSWM18CQ·· 3-32

LSWM18CQMSEC· 3-33

LSWM116Q·· 3-33

LSWM18QC· 3-34

LSWM124XG2Q·· 3-34

LSWM124XGT2Q·· 3-35

LSWM124XG2QFC· 3-36

LSWM124XG2QL· 3-37

LSWM124TG2H· 3-37

LSWM116FC· 3-38

4 Ports· 4-40

Console port 4-40

Management Ethernet port 4-40

USB port 4-42

QSFP28 port 4-42

QSFP+ port 4-43

SFP28 port 4-44

SFP+ port 4-46

SFP port 4-47

FC interfaces· 4-47

10GBASE-T Ethernet port 4-48

5 LEDs· 5-49

System status LED·· 5-49

QSFP28 port LED·· 5-49

QSFP+ port LED·· 5-49

SFP28 port LED·· 5-50

SFP+ port LED·· 5-50

1/10GBase-T autosensing Ethernet port LEDs· 5-50

SFP port LED·· 5-51

Management Ethernet port LEDs· 5-51

Power module LEDs· 5-52

Fan tray alarm LEDs· 5-53

Power module status LED·· 5-53

Fan tray status LED·· 5-53

6 Cooling system·· 6-54

 

1 Product models and technical specifications

Product models

The H3C S6850 & S9850 switch series include the following models:

 

Series

Product model

Product code

H3C S6850 series

S6850-56HF

LS-6850-56HF

LS-6850-56HF-H1

LS-6850-56HF-H3

S6850-56HF-SAN

LS-6850-56HF-SAN

S6850-2C

LS-6850-2C

LS-6850-2C-H1

H3C S9850 series

S9850-4C

LS-9850-4C

LS-9850-4C-H1

S9850-32H

LS-9850-32H-A

LS-9850-32H-H1

 

To identify the product code of your switch, use the product barcode on its rear panel.

In this document, if these switches are referred to by their switch model, the information applies to all the product codes. If these switches are referred to by a product code, the information applies only to the switches with that product code. For example, the S6850-56HF switch model is available with the LS-6850-56HF, LS-6850-56HF-H1, or LS-6850-56HF-H3 product code. If the switch is referred to as the S6850-56HF switch, the information applies to the S6850-56HF switch with either of the codes. If the switch is referred to as the S6850-56HF (LS-6850-56HF) or LS-6850-56HF switch, the information applies only to the S6850-56HF switch with the LS-6850-56HF product code.

 

 

NOTE:

·     To obtain the purchase information, see the product data sheet at https://www.h3c.com/en/Products_and_Solutions/InterConnect/Switches/ and pay attention to the switch product lifecycle management announcement at https://www.h3c.com/en/Support/Policy_Dynamics/Management_Strategy/Products_End_of_Life_Announcement/Switches/.

·     For information about product and software compatibility, see the release notes.

 

Technical specifications

Table1-1 H3C S6850 switch series technical specifications

Item

LS-6850-56HF/LS-6850-56HF-H1/S6850-56HF-SAN

LS-6850-56HF-H3

S6850-2C

Physical specifications

Dimensions (H × W × D)

Without package: 43.6 × 440 × 460 mm (1.72 × 17.32 × 18.11 in)

With package: 150 × 718 × 556 mm (5.91 × 28.27 × 21.89 in)

Without package: 44 × 440 × 400 mm (1.73 × 17.32 × 15.75 in)

With package: 150 × 658 × 556 mm (5.91 × 25.91 × 21.89 in)

Without package: 44.2 × 440 × 660 mm (1.74 × 17.32 × 25.98 in)

With package: 150 × 812 × 570 mm (5.91 × 31.97 × 22.44 in)

Weight (with all power modules, fans, and expander modules installed)

≤ 15 kg (33.07 lb)

≤ 10 kg (22.05 lb)

≤ 16 kg (35.27 lb)

Technical specifications

Processor

LS-6850-56HF: 4 cores, 2.4 GHz

LS-6850-56HF-H1: 4 cores, 2.2 GHz

S6850-56HF-SAN: 8 cores, 2.2 GHz

4 cores, 2.2 GHz

4 cores, 2.4 GHz

DRAM Memory

LS-6850-56HF: 8 GB

LS-6850-56HF-H1: 4 GB

S6850-56HF-SAN: 8 GB

8 GB

8 GB

NOR Flash

32 MB *2 (primary and backup)

32 MB *2 (primary and backup)

32 MB *2 (primary and backup)

NAND Flash

EMMC 4G

EMMC 4G

EMMC 4G

Interface types and quantity

Console ports

·     1 × Mini USB console port

·     1 × serial console port

1 × serial console port

·     1 × Mini USB console port

·     1 × serial console port

Management Ethernet ports

·     1 × 10M/100M/1000M BASE-T copper port

·     1 × SFP port

1 × copper management Ethernet port

·     1 × 10M/100M/1000M BASE-T copper port

·     1 × SFP port

USB ports

1

1

1

SFP ports

2

N/A

N/A

SFP28 ports

48

48

N/A

QSFP28 ports

8

8

2

IRF physical ports

The following ports on the device panel and expander modules support IRF connection:

·     QSFP28 ports (except for ports on the LSWM18CQMSEC interface module)

·     QSFP+ ports

These ports support only 100 GE and 40 GE IRF connections, and do not support 1G/10G/25G/50G IRF physical connections.

Fans, power modules, and expansion modules

Fan tray slots

5

4

5

Power module slots

2

2

2

Expansion slots

N/A

N/A

2

Power module specifications

Power input

AC input, DC input, and HVDC input

Power specifications

See "Power modules"

Power consumption

Typical power consumption

(Fully configured with copper cables, at 50% load)

·     Single AC input: 201 W

·     Dual AC inputs: 224 W

·     Single DC input: 198 W

·     Dual DC inputs: 210 W

·     Single AC input: 143 W

·     Dual AC inputs: 150 W

·     With two LSWM18CQ modules: 282 W

·     With two LSWM18CQMSEC modules: 326 W

·     With two LSWM116Q modules: 260 W

·     With two LSWM18QC modules: 230 W

·     With two LSWM124XG2Q modules: 286 W

·     With two LSWM124XGT2Q modules: 348 W

·     With two LSWM124XG2QFC modules: 286 W

·     With two LSWM124XG2QL modules: 242 W

·     With two LSWM124TG2H modules: 282 W

·     With two LSWM116FC modules: 260 W

Maximum power consumption

(Fully configured with transceiver modules, at 100% load)

·     Single AC input: 405 W

·     Dual AC inputs: 413 W

·     Single DC input: 400 W

·     Dual DC inputs: 408 W

·     Single AC input: 424 W

·     Dual AC inputs: 429 W

·     With two LSWM18CQ modules: 421 W

·     With two LSWM18CQMSEC modules: 451 W

·     With two LSWM116Q modules: 385 W

·     With two LSWM18QC modules: 325 W

·     With two LSWM124XG2Q modules: 385 W

·     With two LSWM124XGT2Q modules: 511 W

·     With two LSWM124XG2QFC modules: 385 W

·     With two LSWM124XG2QL modules: 337 W

·     With two LSWM124TG2H modules: 421 W

·     With two LSWM116FC modules: 385 W

Thermal consumption

Typical thermal consumption

·     Single AC input: 686 BTU/hr

·     Dual AC inputs: 764 BTU/hr

·     Single DC input: 676 BTU/hr

·     Dual DC inputs: 717 BTU/hr

·     Single AC input: 498 BTU/hr

·     Dual AC inputs: 498 BTU/hr

·     With two LSWM18CQ modules: 962 BTU/hr

·     With two LSWM18CQMSEC modules: 1112 BTU/hr

·     With two LSWM116Q modules: 887 BTU/hr

·     With two LSWM18QC modules: 785 BTU/hr

·     With two LSWM124XG2Q modules: 976 BTU/hr

·     With two LSWM124XGT2Q modules: 1187 BTU/hr

·     With two LSWM124XG2QFC modules: 976 BTU/hr

·     With two LSWM124XG2QL modules: 826 BTU/hr

·     With two LSWM124TG2H modules: 962 BTU/hr

·     With two LSWM116FC modules: 887 BTU/hr

Maximum thermal consumption

·     Single AC input: 1382 BTU/hr

·     Dual AC inputs: 1409 BTU/hr

·     Single DC input: 1365 BTU/hr

·     Dual DC inputs: 1392 BTU/hr

1464 BTU/hr

·     With two LSWM18CQ modules: 1436 BTU/hr

·     With two LSWM18CQMSEC modules: 1539 BTU/hr

·     With two LSWM116Q modules: 1314 BTU/hr

·     With two LSWM18QC modules: 1109 BTU/hr

·     With two LSWM124XG2Q modules: 1314 BTU/hr

·     With two LSWM124XGT2Q modules: 1744 BTU/hr

·     With two LSWM124XG2QFC modules: 1314 BTU/hr

·     With two LSWM124XG2QL modules: 1150 BTU/hr

·     With two LSWM124TG2H modules: 1436 BTU/hr

·     With two LSWM116FC modules: 1314 BTU/hr

Heat dissipation

Heat dissipation method

Air cooling

Ventilation aisles

Front-to-rear or rear-to-front (based on the installed fan trays)

Reliability and availability

Power module redundancy

1+1 redundancy

1+1 redundancy

1+1 redundancy

Fan redundancy

4+1 redundancy

3+1 redundancy

4+1 redundancy

Hot swapping

Power modules and fan trays support hot swapping

Expansion modules support hot swapping, but do not hot swap an expansion module when the device is starting up

Mean Time Between Failure (MTBF) (year)

LS-6850-56HF/LS-6850-56HF-H1: 33.2

S6850-56HF-SAN: 54.9

78.7

34

Mean time to repair (MTTR) (hour)

LS-6850-56HF/LS-6850-56HF-H1: 1

S6850-56HF-SAN: 0.5

0.5

1

Availability

LS-6850-56HF/LS-6850-56HF-H1: 99.999666%

S6850-56HF-SAN: 99.999894%

99.999927%

99.999664%

Environment specifications

Sound pressure level at 27°C (80.6°F)

62.1 dB(A)

65.5 dB(A)

61.3 dB(A)

Altitude

–60 m to +5000 m (–196.85 ft to +16404.20 ft)

Operating temperature

0°C to 45°C (32°F to 113°F)

Note:

The allowed maximum temperature decreases by 0.33 °C (32.59°F) as the altitude increases by 100 m (328.08 ft) from 0 m (0 ft).

With the LSWM124XG2Q and LSWM124XG2QL interface module installed on the switch, if you use an SFP-XG-LH80-SM1550 transceiver module, the operating temperature must be in the range of 0°C to 40°C (32°F to 104°F).

Storage temperature

–40°C to +70°C (–40°F to +158°F)

Humidity

5% RH to 95% RH, noncondensing

Compliance

Product compliance

·     Safety standards

·     EMC standards

·     Environmental and eco-friendly standards

 

Table1-2 H3C S9850 switch series technical specifications

Item

S9850-4C

S9850-32H

Physical specifications

Dimensions (H × W × D)

Without package: 88.1 × 440 × 660 mm (3.47 × 17.32 × 25.98 in)

With package: 215 × 830 × 580 mm (8.46 × 32.68 × 22.83 in)

Without package: 43.6 × 440 × 460 mm (1.72 × 17.32 × 18.11 in)

With package: 150 × 718 × 556 mm (5.91 × 28.27 × 21.89 in)

Weight (with all power modules, fans, and expander modules installed)

≤ 27 kg (59.52 lb)

≤ 15 kg (33.07 lb)

Technical specifications

Processor

LS-9850-4C: 4 cores, 2.4 GHz

LS-9850-4C-H1: 4 cores, 2.2 GHz

LS-9850-32H-A: 4 cores, 2.4 GHz

LS-9850-32H-H1: 4 cores, 2.2 GHz

DRAM Memory

8 GB

8 GB

NOR Flash

32 MB *2 (primary and backup)

32 MB *2 (primary and backup)

NAND Flash

LS-9850-4C: EMMC 4G

LS-9850-4C-H1: EMMC 8G

LS-9850-32H-A: EMMC 4G

LS-9850-32H-H1: EMMC 8G

Interface types and quantity

Console ports

·     1 × Mini USB console port

·     1 × serial console port

·     1 × Mini USB console port

·     1 × serial console port

Management Ethernet ports

·     1 × 10M/100M/1000M BASE-T copper port

·     1 × SFP port

·     1 × 10M/100M/1000M BASE-T copper port

·     1 × SFP port

USB ports

1

1

SFP ports

2

2

QSFP28 ports

N/A

32

IRF physical ports

The following ports on the device panel and expander modules support IRF connection:

·     QSFP28 ports (except for ports on the LSWM18CQMSEC interface module)

·     QSFP+ ports

These ports support only 100 GE and 40 GE IRF connections, and do not support 1G/10G/25G/50G IRF physical connections

Fans, power modules, and expander modules

Fan tray slots

2

5

Power module slots

4

2

Expansion slots

4

N/A

Power module specifications

Power input

AC input, DC input, high-voltage DC input

Power specifications

See "Power modules"

Power consumption

Typical power consumption

(Fully configured with copper cables, at 50% load)

·     With four LSWM18CQ modules: 355 W

·     With four LSWM18CQMSEC modules: 443 W

·     With four LSWM116Q modules: 311 W

·     With four LSWM18QC modules: 251 W

·     With four LSWM124XG2Q modules: 363 W

·     With four LSWM124XGT2Q modules: 487 W

·     With four LSWM124XG2QFC modules: 363 W

·     With four LSWM124XG2QL modules: 275 W

·     With four LSWM124TG2H modules: 355 W

·     With four LSWM116FC modules: 311 W

·     Single AC input: 198 W

·     Dual AC inputs: 210 W

·     Single DC input: 197 W

·     Dual DC inputs: 208 W

Maximum power consumption

(Fully configured with transceiver modules, at 100% load)

·     With four LSWM18CQ modules: 688 W

·     With four LSWM18CQMSEC modules: 748 W

·     With four LSWM116Q modules: 616 W

·     With four LSWM18QC modules: 496 W

·     With four LSWM124XG2Q modules: 616 W

·     With four LSWM124XGT2Q modules: 868 W

·     With four LSWM124XG2QFC modules: 616 W

·     With four LSWM124XG2QL modules: 520 W

·     With four LSWM124TG2H modules: 688 W

·     With four LSWM116FC modules: 616 W

·     Single AC input: 376 W

·     Dual AC inputs: 385 W

·     Single DC input: 373 W

·     Dual DC inputs: 377 W

Thermal consumption

Typical thermal consumption

·     With four LSWM18CQ modules: 1211 BTU/hr

·     With four LSWM18CQMSEC modules: 1512 BTU/hr

·     With four LSWM116Q modules: 1061 BTU/hr

·     With four LSWM18QC modules: 856 BTU/hr

·     With four LSWM124XG2Q modules: 1239 BTU/hr

·     With four LSWM124XGT2Q modules: 1662 BTU/hr

·     With four LSWM124XG2QFC modules: 1239 BTU/hr

·     With four LSWM124XG2QL modules: 938 BTU/hr

·     With four LSWM124TG2H modules: 1211 BTU/hr

·     With four LSWM116FC modules: 1061 BTU/hr

·     Single AC input: 676 BTU/hr

·     Dual AC inputs: 717 BTU/hr

·     Single DC input: 672 BTU/hr

·     Dual DC inputs: 710 BTU/hr

Maximum thermal consumption

·     With four LSWM18CQ modules: 2279 BTU/hr

·     With four LSWM18CQMSEC modules: 2552 BTU/hr

·     With four LSWM116Q modules: 2102 BTU/hr

·     With four LSWM18QC modules: 1692 BTU/hr

·     With four LSWM124XG2Q modules: 2102 BTU/hr

·     With four LSWM124XGT2Q modules: 2962 BTU/hr

·     With four LSWM124XG2QFC modules: 2102 BTU/hr

·     With four LSWM124XG2QL modules: 1774 BTU/hr

·     With four LSWM124TG2H modules: 2348 BTU/hr

·     With four LSWM116FC modules: 2102 BTU/hr

·     Single AC input: 1283 BTU/hr

·     Dual AC inputs: 1314 BTU/hr

·     Single DC input: 1273 BTU/hr

·     Dual DC inputs: 1286 BTU/hr

Heat dissipation

Heat dissipation method

Air cooling

Ventilation aisles

Front-to-rear or rear-to-front (based on the installed fan trays)

Reliability and availability

Power module redundancy

2+1 or 2+2 redundancy

1+1 redundancy

Fan redundancy

Use two fan trays and provide 1+1 redundancy when the ambient temperature is below 35°C (95°F)

4+1 redundancy

Hot swapping

Power modules and fan trays support hot swapping

Expander modules support hot swapping, but do not hot swap an expander module when the device is starting up

Mean Time Between Failure (MTBF)(Year)

45.8

27.2

Mean time to repair (MTTR) (Hour)

1

1

Availability

99.999742%

99.999580%

Environment specifications

Sound pressure level at 27°C (80.6°F)

70.8 dB(A)

62.4 dB(A)

Altitude

–60 m to +5000 m (–196.85 ft to +16404.20 ft)

Operating temperature

0°C to 45°C (32°F to 113°F)

Note:

The allowed maximum temperature decreases by 0.33 °C (32.59°F) as the altitude increases by 100 m (328.08 ft) from 0 m (0 ft).

With the LSWM124XG2Q and LSWM124XG2QL interface module installed on the switch, if you use an SFP-XG-LH80-SM1550 transceiver module, the operating temperature must be in the range of 0°C to 40°C (32°F to 104°F).

Storage temperature

–40°C to +70°C (–40°F to +158°F)

Storage humidity

5% RH to 95% RH, noncondensing

Compliance

Product compliance

·     Safety standards

·     EMC standards

·     Environmental and eco-friendly standards

 

2 Chassis views

LS-6850-56HF/LS-6850-56HF-H1/S6850-56HF-SAN

Figure2-1 LS-6850-56HF/LS-6850-56HF-H1/S6850-56HF-SAN front panel

(1) 48 × 1GE/10GE/25GE SFP28 Ethernet fiber ports

(2) SFP28 port LED

(3) 8 × 40GE/100GE QSFP28 Ethernet fiber ports

(4) QSFP28 port LED

 

Figure2-2 LS-6850-56HF/LS-6850-56HF-H1/S6850-56HF-SAN rear panel

(1) Mini USB console port

(2) Copper management Ethernet port (numbered 0)

(3) Serial console port

(4) USB port

(5) Two 1GE SFP Ethernet fiber ports

(6) SFP port LED

(7) Fan tray 1

(8) Fan tray 2

(9) Fan tray 3

(10) Fan tray 4

(11) Fan tray 5

(12) Power module 1

(13) Power module 2

(14) Fiber management Ethernet port (numbered 1)

(15) Fiber management Ethernet port LED (LINK/ACT)

(16) Copper management Ethernet port LED (ACT)

(17) System status LED (SYS)

(18) Copper management Ethernet port LED (LINK)

 

The LS-6850-56HF, LS-6850-56HF-H1, and S6850-56HF-SAN switches come with power module slot PWR1 empty and power module slot PWR2 installed with a filler panel. You can install one or two power modules for the switch as needed. In Figure2-2, two LSVM1AC650 power modules are installed in the power module slots.

The LS-6850-56HF, LS-6850-56HF-H1, and S6850-56HF-SAN switches come with the five fan tray slots empty. You must install five fan trays of the same model for the switch. In Figure2-2, five LSWM1FANSA fan trays are installed in the fan tray slots.

The LS-6850-56HF, LS-6850-56HF-H1, and S6850-56HF-SAN switches support shipping with fan trays and power modules installed. To purchase a switch preinstalled with fans trays and power modules, contact marketing staff.

Figure2-3 LS-6850-56HF/LS-6850-56HF-H1/S6850-56HF-SAN left panel

(1) Power module handle

(2) Mounting bracket installation holes at the power module side

(3) Primary grounding point

(4) Auxiliary grounding point

(5) Mounting bracket installation holes at the port side

(6) Fan tray handle

 

LS-6850-56HF-H3

Figure2-4 LS-6850-56HF-H3 front panel

(1) System status LED (SYS)

(2) Power module status LED (PSU)

(3) Fan tray status LED (FAN)

(4) SFP28 Ethernet fiber port

(5) SFP28 port LED

(6) QSFP28 Ethernet fiber port

(7) QSFP28 port LED

 

Figure2-5 LS-6850-56HF-H3 left panel

(1) Power module latch

(2) Mounting bracket installation holes at the power module side

(3) Grounding point 1

(4) Grounding point 2

(5) Mounting bracket installation holes at the port side

(6) Power module handle

 

Figure2-6 LS-6850-56HF-H3 rear panel

(1) Power module 1

(2) Fan tray 1

(3) Fan tray 2

(4) Fan tray 3

(5) Fan tray 4

(6) Grounding screw 1

(7) Copper management Ethernet port LED (LINK/ACT)

(8) Copper management Ethernet port

(9) USB port

(10) System status LED (SYS)

(11) Power module 2

(12) Reset button

(13) Serial console port

(14) Grounding screw 2

 

The LS-6850-56HF-H3 switch comes with power module slot PWR1 empty and power module slot PWR2 installed with a filler panel. You can install one or two power modules for the switch as needed. In Figure2-6, two SW-A-PSR550-12A-B power modules are installed in the power module slots.

The LS-6850-56HF-H3 switch comes with the four fan tray slots empty. You must install four fan trays of the same model for the switch. In Figure2-6, four FAN-40B-1-C fan trays are installed in the fan tray slots.

The LS-6850-56HF-H3 switch provides a reset button on the rear panel for you to reset the switch.

The LS-6850-56HF-H3 switch provides one grounding point on the rear panel and two grounding points on the side panel. The primary grounding point has a grounding sign. As a best practice, use a grounding point on the rear panel.

S6850-2C

Figure2-7 S6850-2C front panel

(1) Expansion module 1

(2) Expansion module 2

 

Figure2-8 S6850-2C rear panel

(1) Mini USB console port

(2) Copper management Ethernet port (numbered 0)

(3) Serial console port

(4) USB port

(5) Two 40GE/100GE QSFP28 Ethernet fiber ports

(6) Serial label pull tab

(7) Fan tray 1

(8) Fan tray 2

(9) Fan tray 3

(10) Fan tray 4

(11) Fan tray 5

(12) Power module 1

(13) Power module 2

(14) QSFP28 port LED

(15) Fiber management Ethernet port LED (LINK/ACT)

(16) Fiber management Ethernet port (numbered 1)

(17) Copper management Ethernet port LED (ACT)

(18) System status LED (SYS)

(19) Copper management Ethernet port LED (LINK)

 

The ESN serial number and MAC address of the S6850-2C switch can be found on the serial label pull tab.

The S6850-2C switch comes with expansion slot 1 empty and expansion slot 2 installed with a filler panel. You can install one or two expansion modules for the switch as needed. In Figure2-7, two LSWM18CQ interface modules are installed in the expansion slots.

The S6850-2C switch comes with power module slot PWR1 empty and power module slot PWR2 installed with a filler panel. You can install one or two power modules for the switch as needed. In Figure2-8, two LSVM1AC650 power modules are installed in the power module slots.

The S6850-2C switch comes with the five fan tray slots empty. You must install five fan trays of the same model for the switch. In Figure2-8, five LSWM1FANSA fan trays are installed in the fan tray slots.

The S6850-2C switch supports shipping with fan trays and power modules installed. To purchase a switch preinstalled with fans trays and power modules, contact marketing staff.

Figure2-9 S6850-2C left panel

(1) Power module handle

(2) Chassis ear position at the power module side

(3) Primary grounding point

(4) Auxiliary grounding point

(5) Chassis ear position at the port side

(6) Fan tray handle

 

S9850-4C

Figure2-10 S9850-4C front panel

(1) Expansion module 1

(2) Expansion module 2

(3) Expansion module 4

(4) Expansion module 3

 

Figure2-11 S9850-4C rear panel

(1) Mini USB console port

(2) Copper management Ethernet port (numbered 0)

(3) Serial console port

(4) USB port

(5) Two 1GE SFP Ethernet fiber ports

(6) SFP port LED

(7) Fan tray 1

(8) Fan tray 2

(9) Grounding screw (auxiliary grounding point 2)

(10) Power module 4

(11) Power module 3

(12) Power module 2

(13) Fiber management Ethernet port (numbered 1)

(14) Fiber management Ethernet port LED (LINK/ACT)

(15) Copper management Ethernet port LED (ACT)

(16) System status LED (SYS)

(17) Copper management Ethernet port LED (LINK)

(18) Power module 1

 

The S9850-4C switch comes with expansion slot 1 empty and the other three expansion slots each installed with a filler panel. You can install one to four expansion modules for the switch as needed. In Figure2-10, four LSWM18CQ interface modules are installed in the expansion slots.

The S9850-4C switch comes with power module slots PWR2 and PWR3 empty and the other two power module slots each installed with a filler panel. You can install two to four power modules for the switch as needed. In Figure2-11, four LSVM1AC650 power modules are installed in the power module slots.

The S9850-4C switch comes with the two fan tray slots empty. You must install two fan trays of the same model for the switch. In Figure2-11, two LSWM1BFANSC fan trays are installed in the fan tray slots.

The S9850-4C switch supports shipping with fan trays and power modules installed. To purchase a switch preinstalled with fans trays and power modules, contact marketing staff.

Figure2-12 S9850-4C left panel

(1) Fan tray handle

(2) Chassis ear position at the power module side

(3) Primary grounding point

(4) Chassis ear position at the port side

(5) Auxiliary grounding point

(6) Power module handle

 

S9850-32H

Figure2-13 S9850-32H front panel

(1) 32 × 40GE/100GE QSFP28 Ethernet fiber ports

(2) QSFP28 port LED

 

Figure2-14 S9850-32H rear panel

(1) Mini USB console port

(2) Copper management Ethernet port (numbered 0)

(3) Serial console port

(4) USB port

(5) Two 1GE SFP Ethernet fiber ports

(6) SFP port LED

(7) Fan tray 1

(8) Fan tray 2

(9) Fan tray 3

(10) Fan tray 4

(11) Fan tray 5

(12) Power module 1

(13) Power module 2

(14) Serial label pull tab

(15) Fiber management Ethernet port (numbered 1)

(16) Fiber management Ethernet port LED (LINK/ACT)

(17) Copper management Ethernet port LED (ACT)

(18) System status LED (SYS)

(19) Copper management Ethernet port LED (LINK)

 

The ESN serial number and MAC address of the S9850-32H switch can be found on the serial label pull tab.

The S9850-32H switch comes with power module slot PWR1 empty and power module slot PWR2 installed with a filler panel. You can install one or two power modules for the switch as needed. In Figure2-14, two LSVM1AC650 power modules are installed in the power module slots.

The S9850-32H switch comes with the five fan tray slots empty. You must install five fan trays of the same model for the switch. In Figure2-14, five LSWM1FANSA fan trays are installed in the fan tray slots.

The S9850-32H switch supports shipping with fan trays and power modules installed. To purchase a switch preinstalled with fans trays and power modules, contact marketing staff.

Figure2-15 S9850-32H left panel

(1) Power module handle

(2) Chassis ear position at the power module side

(3) Primary grounding point

(4) Auxiliary grounding point

(5) Chassis ear position at the port side

(6) Fan tray handle

 

3 FRUs

CAUTION

CAUTION:

Do not install fan trays of different models on the same switch. Models that support electronic labels and similar models that do not support electronic labels cannot be installed on the same device, such as the LSWM1FANSA and LSWM1FANSA-SN.

 

The switch uses modular design. Table3-1 describes the FRUs available for the switch.

Table3-1 FRUs available for the switch

FRUs

BOM code

LS-6850-56HF/LS-6850-56HF-H1/S6850-56HF-SAN

LS-6850-56HF-H3

S6850-2C

S9850-4C

S9850-32H

Power modules

LSVM1AC650

0231A0QM

Yes

No

Yes

Yes

Yes

LSVM1DC650

0231A0QP

Yes

No

Yes

Yes

Yes

SW-A-PSR550-12A-B

0231AKX6

No

Yes

No

No

No

SW-B-PSR550-12A-B

0231AKX7

No

Yes

No

No

No

PSR800-12D-S

0231ANFA

No

Yes

No

No

No

Fan trays

LSWM1FANSA

0231A4BB

Yes

No

Yes

No

Yes

LSWM1FANSA-SN (support electronic label information reading)

0231AG9L

Yes.

·     LS-6850-56HF: in Release 6607 and later versions and R6555P01 installed with the R6555P01H31 patch

·     LS-6850-56HF-H1: in F6623 and later versions

·     S6850-56HF-SAN: Yes

No

Yes, in Release 6607 and later versions and R6555P01 installed with the R6555P01H31 patch.

No

Yes, in Release 6607 and later versions and R6555P01 installed with the R6555P01H31 patch.

LSWM1FANSAB

0231A4BC

Yes

No

Yes

No

Yes

LSWM1FANSAB-SN (support electronic label information reading)

0231AG9H

Yes.

·     LS-6850-56HF: in Release 6607 and later versions and R6555P01 installed with the R6555P01H31 patch

·     LS-6850-56HF-H1: in F6623 and later versions

·     S6850-56HF-SAN: Yes

No

Yes, in Release 6607 and later versions and R6555P01 installed with the R6555P01H31 patch.

No

Yes, in Release 6607 and later versions and R6555P01 installed with the R6555P01H31 patch.

LSWM1BFANSC

0231A2Y7

No

No

No

Yes

No

LSWM1BFANSC-SN (support electronic label information reading)

0231AG9G

No

No

No

Yes, in Release 6555P01 and later versions.

No

LSWM1BFANSCB

0231A2Y6

No

No

No

Yes

No

LSWM1BFANSCB-SN (support electronic label information reading)

0231AG9K

No

No

No

Yes, in Release 6555P01 and later versions.

No

FAN-40B-1-C

9803A00F

No

Yes

No

No

No

FAN-40B-1-D

9803A00S

Yes, in R6715 and later versions

Yes

No

No

No

FAN-40F-1-D

0231AKLC

No

Yes

No

No

No

Expansion modules

LSWM18CQ

0231A4XH

No

No

Yes

Yes

No

LSWM18CQMSEC

0231A8FM

No

No

Yes in E6553 and later versions

Yes in E6553 and later versions

No

LSWM116Q

0231A4XJ

No

No

Yes in E6552 and later versions

Yes in E6552 and later versions

No

LSWM18QC

0231A2U4

No

No

Yes in E6553 and later versions

Yes in E6553 and later versions

No

LSWM124XG2Q

0231A2U5

No

No

Yes in E6553 and later versions

Yes in E6553 and later versions

No

LSWM124XGT2Q

0231A2U6

No

No

Yes in E6552 and later versions

Yes in E6552 and later versions

No

LSWM124XG2QFC

0231A2YE

No

No

Yes in E6553 and later versions

Yes in E6553 and later versions

No

LSWM124XG2QL

0231A2U7

No

No

Yes in E6553 and later versions

Yes in E6553 and later versions

No

LSWM124TG2H

0231A5S8

No

No

Yes

Yes

No

LSWM116FC

0231A5SB

No

No

Yes in Release 6635 and later versions

Yes in Release 6635 and later versions

No

 

You can install both LSVM1AC650 and LSVM1DC650 power modules on the switch.

Do not install the SW-A-PSR550-12A-B and SW-B-PSR550-12A-B power modules on the same switch.

The S6850-56HF, S6850-56HF-SAN, S6850-2C, and S9850-32H switches can operate correctly with only one power module. You can install two power modules for 1+1 redundancy.

The S9850-4C switch can operate correctly with two power modules. You can install three power modules for 2+1 redundancy or four power modules for 2+2 redundancy.

To ensure heat dissipation, make sure all fan slots are installed with fan trays and install fan trays of the same model on the switch as a best practice.

Power modules

CAUTION

CAUTION:

When the switch has power modules in redundancy, you can replace a power module without powering off the switch. Make sure the power module to be replaced is powered off before you replace it.

 

550 W AC power module (SW-A-PSR550-12A-B/SW-B-PSR550-12A-B)

The views of the SW-A-PSR550-12A-B and SW-B-PSR550-12A-B power modules are similar. This document uses the SW-A-PSR550-12A-B power module as an example.

Figure3-1 SW-A-PSR550-12A-B power module

 

Figure3-2 SW-A-PSR550-12A-B front panel

电源6-前面板标号

(1) Power module LED

(2) Latch

(3) AC power receptacle

(4) Handle

 

For information about the power module LED, see "Power module LEDs."

Features

The SW-A-PSR550-12A-B and SW-B-PSR550-12A-B are power modules with AC or HVDC input and DC output. It can provide up to 550 W of output. Table3-2 describes the features provided by the SW-A-PSR550-12A-B and SW-B-PSR550-12A-B power modules.

Table3-2 Features provided by the SW-A-PSR550-12A-B and SW-B-PSR550-12A-B power modules

Feature

Description

Protection function

Protection for input overcurrent, input undervoltage, output overvoltage, output short-circuit, and overtemperature.

Support for redundancy

The power modules can work in N+1 or N+N redundant mode, and support load sharing.

Support for hot swapping

You can install or remove a power module when the switch is operating correctly.

 

Technical specifications

Table3-3 Technical specifications

Item

SW-A-PSR550-12A-B

SW-B-PSR550-12A-B

Dimensions (H × W × D)

185 × 73.5 × 40 mm (7.28 × 2.89 × 1.57 in), including the handle

185 × 73.5 × 40 mm (7.28 × 2.89 × 1.57 in), including the handle

Weight

0.750 kg (1.65 lb)

0.775 kg (1.71 lb)

Rated AC input voltage range

100 VAC to 240 VAC @ 50 or 60 Hz

Max AC input voltage range

90 VAC to 264 VAC

Rated HVDC input voltage

240 VDC

Max HVDC input voltage range

190 VDC to 310 VDC

Rated input current

7.0 A Max @ 100 VAC to 240 VAC

3.5 A Max @ 240 VDC

Rated output current

45 A

Rated output voltage

12 V

Rated output power

550 W

Melting current of power module fuse

10 A

 

650 W AC power module (LSVM1AC650)

Figure3-3 LSVM1AC650 power module

(1) Latch

(2) Power module LED

(3) AC power receptacle

(4) Handle

 

For information about the power module LED, see "Power module LEDs."

Features

LSVM1AC650 is a power module with AC input and DC output. It can provide up to 650 W of output. Table3-4 describes the features provided by the LSVM1AC650 power module.

Table3-4 Features provided by the LSVM1AC650 power module

Feature

Description

Protection function

Protection for input overcurrent, input undervoltage, output overvoltage, output short-circuit, and overtemperature.

Support for redundancy

The power modules can work in 1+1 redundant mode, and support load sharing.

Support for hot swapping

You can install or remove a power module when the switch is operating correctly.

 

Technical specifications

Table3-5 Technical specifications

Item

Specifications

Dimensions (H × W × D)

40.2 × 50.5 × 326 mm (1.58 × 1.99 × 12.83 in), including the handle

Weight

1.04 kg (2.29 lb)

Rated AC input voltage range

100 VAC to 240 VAC @ 50 or 60 Hz

Max AC input voltage range

90 VAC to 264 VAC @ 47 to 63 Hz

Rated HVDC input voltage

240 VDC

Max HVDC input voltage range

190 VDC to 290 VDC

Rated input current

10 A

Rated output current

53 A

Rated output voltage

12 V

Rated output power

650 W

Melting current of power module fuse

10 A/ 250 V

 

650 W DC power module (LSVM1DC650)

Figure3-4 LSVM1DC650 power module

(1) Latch

(2) Power module LED

(3) DC power receptacle

(4) Handle

 

For information about the LED, see "Power module LEDs."

Features

LSVM1DC650 is a power module with DC input and DC output. It can provide up to 650 W of output. Table3-6 describes the features provided by the LSVM1DC650 power module.

Table3-6 Features provided by the LSVM1DC650 power module

Feature

Description

Protection function

Protection for input overcurrent, input undervoltage, output overvoltage, output short-circuit, and overtemperature.

Support for redundancy

The power modules can work in 1+1 redundant mode, and support load sharing.

Support for hot swapping

You can install or remove a power module when the switch is operating correctly.

 

Technical specifications

Table3-7 Technical specifications

Item

Specifications

Dimensions (H × W × D)

40.2 × 50.5 × 326 mm (1.58 × 1.99 × 12.83 in), including the handle

Weight

1.07 kg (2.36 lb)

Rated input voltage range

–40 VDC to –60 VDC

Max input voltage range

–40 VDC to –72 VDC

Rated input current

25 A

Rated output current

53 A

Rated output voltage

12 V

Rated output power

650 W

Melting current of power module fuse

30 A/ 250 V

 

800 W DC power module (PSR800-12D-S)

Figure3-5 PSR800-12D-S power module

 

Features

PSR800-12D-S is a power module with DC input and DC output. It can provide up to 800 W of output. Table3-8 describes the features provided by the PSR800-12D-S power module.

Table3-8 Features provided by the PSR800-12D-S power module

Feature

Description

Protection function

Protection for input overcurrent, input undervoltage, output overvoltage, output short-circuit, and overtemperature.

Support for redundancy

The power modules can work in 1+1 redundant mode, and support load sharing.

Support for hot swapping

You can install or remove a power module when the switch is operating correctly.

 

Technical specifications

Table3-9 Technical specifications

Item

Specifications

Dimensions (H × W × D)

40 × 73.5 × 185 mm (1.57 × 2.89 × 7.28 in), including the handle

Weight

0.8 kg (1.76 lb)

Rated input voltage range

–48 VDC to –60 VDC

Max input voltage range

–40.5 VDC to –72 VDC

Rated input current

20 A

Rated output current

65 A

Rated output voltage

12 V

Rated output power

800 W

Melting current of power module fuse

30 A

 

Fan trays

CAUTION

CAUTION:

The switch has multiple fan tray slots. To ensure good ventilation of the switch, follow these guidelines to install and remove fan trays:

·     The switch comes with the fan tray slots empty. As a best practice to ensure adequate heat dissipation, install fan trays of the same model on the switch. Before powering on the switch, make sure the number of installed fan trays meets the minimum requirement.

·     Make sure all slots have a module or filler panel installed when the switch is operating.

·     If multiple fan trays fail on an operating S6850-56HF, S6850-56HF-SAN, S6850-2C, or S9850-32H switch, do not remove the fan trays at the same time. Replace the fan trays one after another and finish replacing each fan tray within 3 minutes.

·     If a fan tray fails on an operating S9850-4C switch, replace the fan tray immediately and keep the failed fan tray in position before replacement. If both fan trays fail, finish replacing the fan trays within 1 minute.

 

LSWM1FANSA/LSWM1FANSA-SN

Figure3-6 LSWM1FANSA/LSWM1FANSA-SN fan tray

 

For information about the LED, see "Fan tray alarm LEDs."

Features

The LSWM1FANSA or LSWM1FANSA-SN fan tray blows air from the power module side to the port side. The fan tray is small, hot swappable, and can automatically adjust the fan speed according to the device temperature.

Only the LSWM1FANSA-SN fan tray supports reading the electrical label information.

Technical specifications

Table3-10 LSWM1FANSA/LSWM1FANSA-SN fan tray specifications

Item

Specifications

Dimensions (H × W × D)

40.6 × 42.5 × 135.4 mm (1.60 × 1.67 × 5.33 in), including the handle

Fans

1

Weight

0.19 kg (0.42 lb)

Airflow direction

Air drawn in from the fan tray faceplate

Max fan speed

21000 R.P.M

Max airflow

35 CFM (0.99 m3/min)

Input voltage

12 V

Max power consumption

30 W

 

LSWM1FANSAB/LSWM1FANSAB-SN

Figure3-7 LSWM1FANSAB/LSWM1FANSAB-SN fan tray

 

For information about the LED, see "Fan tray alarm LEDs."

Features

The LSWM1FANSAB or LSWM1FANSAB-SN fan tray draws air from the port side to the power module side. The fan tray is small, hot swappable, and can automatically adjust the fan speed according to the device temperature.

Only the LSWM1FANSAB-SN fan tray supports reading the electrical label information.

Technical specifications

Table3-11 LSWM1FANSAB/LSWM1FANSAB-SN fan tray specifications

Item

Specifications

Dimensions (H × W × D)

40.6 × 42.5 × 135.4 mm (1.60 × 1.67 × 5.33 in), including the handle

Fans

1

Weight

0.19 kg (0.42 lb)

Airflow direction

Air exhausted from the fan tray faceplate

Max fan speed

21000 R.P.M

Max airflow

35 CFM (0.99 m3/min)

Input voltage

12 V

Max power consumption

30 W

 

LSWM1BFANSC/LSWM1BFANSC-SN

Figure3-8 LSWM1BFANSC/LSWM1BFANSC-SN fan tray

 

For information about the LED, see "Fan tray alarm LEDs."

Features

The LSWM1BFANSC or LSWM1BFANSC-SN fan tray blows air from the power module side to the port side. The fan tray is small, hot swappable, and can automatically adjust the fan speed according to the device temperature.

Only the LSWM1BFANSC-SN fan tray supports reading the electrical label information.

Technical specifications

Table3-12 LSWM1BFANSC/LSWM1BFANSC-SN fan tray specifications

Item

Specifications

Dimensions (H × W × D)

80 × 80 × 232.6 mm (3.15 × 3.15 × 9.16 in), including the handle

Fans

1

Weight

0.90 kg (1.98 lb)

Airflow direction

Air drawn in from the fan tray faceplate

Max fan speed

13300 R.P.M

Max airflow

120 CFM (3.40 m3/min)

Input voltage

12 V

Max power consumption

57 W

 

LSWM1BFANSCB/LSWM1BFANSCB-SN

Figure3-9 LSWM1BFANSCB/LSWM1BFANSCB-SN fan tray

 

For information about the LED, see "Fan tray alarm LEDs."

Features

The LSWM1BFANSCB or LSWM1BFANSCB-SN fan tray draws air from the port side to the power module side. The fan tray is small, hot swappable, and can automatically adjust the fan speed according to the device temperature.

Only the LSWM1BFANSCB-SN fan tray supports reading the electrical label information.

Technical specifications

Table3-13 LSWM1BFANSCB/LSWM1BFANSCB-SN fan tray specifications

Item

Specifications

Dimensions (H × W × D)

80 × 80 × 232.6 mm (3.15 × 3.15 × 9.16 in), including the handle

Fans

1

Weight

0.90 kg (1.98 lb)

Airflow direction

Air exhausted from the fan tray faceplate

Max fan speed

13300 R.P.M

Max airflow

120 CFM (3.40 m3/min)

Input voltage

12 V

Max power consumption

57 W

 

FAN-40B-1-C/FAN-40F-1-D/FAN-40B-1-D

Figure3-10 FAN-40B-1-C/FAN-40F-1-D/FAN-40B-1-D fan tray

 

For information about the LED, see Table5-14.

Features

The FAN-40B-1-C or FAN-40B-1-D fan tray draws air from the port side to the power module side. The FAN-40F-1-D fan tray blows air from the power module side to the port side. The fan tray is small, hot swappable, and can automatically adjust the fan speed according to the device temperature.

Technical specifications

Table3-14 FAN-40B-1-C/FAN-40F-1-D fan tray specifications

Item

FAN-40B-1-C

FAN-40F-1-D

FAN-40B-1-D

Dimensions (H × W × D)

40 × 40 × 136 mm (1.57 × 1.57 × 5.35 in), including the handle

40 × 40 × 136 mm (1.57 × 1.57 × 5.35 in), including the handle

40 × 40 × 136 mm (1.57 × 1.57 × 5.35 in), including the handle

Weight

0.15 kg (0.33 lb)

0.15 kg (0.33 lb)

0.13 kg (0.29 lb)

Airflow direction

Air exhausted from the fan tray faceplate

Air drawn in from the fan tray faceplate

Air exhausted from the fan tray faceplate

Max fan speed

29000 R.P.M

29000 R.P.M

21000 R.P.M

Max airflow

38 CFM (1.08 m3/min)

38 CFM (1.08 m3/min)

35 CFM (0.99 m3/min)

Input voltage

12 V

12 V

12 V

Max power consumption

45 W

45 W

20 W

 

Expansion modules

The S6850-2C switch provides two expansion slots. The S9850-4C switch provides four expansion slots. Select expansion modules for the switch as required.

You can install an expansion module in any expansion slot on an S6850-2C or S9850-4C switch.

You can install or remove an expansion card when the switch is operating correctly. Do not install or remove an expansion card on a starting switch.

Table3-15 Interface modules available for the S6850-2C and S9850-4C switches

Interface module model

Description

Interface number and type

LSWM18CQ

8-port QSFP28 interface module

8 × QSFP28 ports

LSWM18CQMSEC

8-port QSFP28 interface module with MACSec

8 × QSFP28 ports

LSWM116Q

16-port QSFP+ interface module

16 × QSFP+ ports

LSWM18QC

8-port QSFP+ interface module

8 × QSFP+ ports

LSWM124XG2Q

24-port SFP+ and 2-port QSFP+ interface module with MACSec

·     24 × SFP+ ports

·     2 × QSFP+ ports

LSWM124XGT2Q

24-port 10GBASE-T and 2-port QSFP+ interface module with MACSec

·     24 × 10GBASE-T ports

·     2 × QSFP+ ports

LSWM124XG2QFC

24-port SFP+ and 2-port QSFP+ interface module with FC

·     24 × SFP+ ports

·     2 × QSFP+ ports

LSWM124XG2QL

24-port SFP+ and 2-port QSFP+ interface module

·     24 × SFP+ ports

·     2 × QSFP+ ports

LSWM124TG2H

24-port SFP28 and 2-port QSFP28 interface module

·     24 × SFP28 ports

·     2 × QSFP28 ports

LSWM116FC

16-port SFP28 interface module with FC

16 × SFP28 ports

 

LSWM18CQ

The LSWM18CQ interface module provides eight QSFP28 ports.

Figure3-11 LSWM18CQ front panel

(1) QSFP28 port LED

(2) QSFP28 port

 

Ports and LEDs

For information about the ports and modules and cables available for the ports, see "QSFP28 port."

For information about the LEDs, see "QSFP28 port LED."

Technical specifications

Table3-16 Technical specifications

Item

Specifications

Dimensions (H × W × D)

40.1 × 214 × 274 mm (1.58 × 8.43 × 10.79 in), including the connector but excluding the ejector lever

Weight

2 kg (4.41 lb)

Power consumption (static)

19 W

Power consumption (typical)

48 W

Power consumption (fully loaded)

78 W

 

LSWM18CQMSEC

The LSWM18CQMSEC interface module provides eight QSFP28 ports that all support MACsec.

Figure3-12 LSWM18CQMSEC front panel

(1) QSFP28 port LED

(2) QSFP28 port

 

Ports and LEDs

For information about the ports and modules and cables available for the ports, see "QSFP28 port."

For information about the LEDs, see "QSFP28 port LED."

Technical specifications

Table3-17 Technical specifications

Item

Specifications

Dimensions (H × W × D)

40.1 × 214 × 274 mm (1.58 × 8.43 × 10.79 in), including the connector but excluding the ejector lever

Weight

2 kg (4.41 lb)

Power consumption (static)

48 W

Power consumption (typical)

70 W

Power consumption (fully loaded)

93 W

 

LSWM116Q

The LSWM116Q interface module provides 16 QSFP+ ports.

Figure3-13 LSWM116Q front panel

(1) QSFP+ port LED

(2) QSFP+ port

 

Ports and LEDs

For information about the ports and modules and cables available for the ports, see "QSFP+ port."

For information about the LEDs, see "QSFP+ port LED."

Technical specifications

Table3-18 Technical specifications

Item

Specifications

Dimensions (H × W × D)

40.1 × 214 × 274 mm (1.58 × 8.43 × 10.79 in), including the connector but excluding the ejector lever

Weight

2 kg (4.41 lb)

Power consumption (static)

15 W

Power consumption (typical)

37 W

Power consumption (fully loaded)

60 W

 

LSWM18QC

The LSWM18QC interface module provides eight QSFP+ ports.

Figure3-14 LSWM18QC front panel

(1) QSFP+ port LED

(2) QSFP+ port

 

Ports and LEDs

For information about the ports and modules and cables available for the ports, see "QSFP+ port."

For information about the LEDs, see "QSFP+ port LED."

Technical specifications

Table3-19 Technical specifications

Item

Specifications

Dimensions (H × W × D)

40.1 × 214 × 274 mm (1.58 × 8.43 × 10.79 in), including the connector but excluding the ejector lever

Weight

2 kg (4.41 lb)

Power consumption (static)

15 W

Power consumption (typical)

22 W

Power consumption (fully loaded)

30 W

 

LSWM124XG2Q

The LSWM124XG2Q interface module provides 24 SFP+ ports and 2 QSFP+ ports. All SFP+ ports support MACsec.

Figure3-15 LSWM124XG2Q front panel

(1) SFP+ port LED

(2) QSFP+ port LED

(3) QSFP+ port

(4) SFP+ port

 

Ports and LEDs

For information about the ports and modules and cables available for the ports, see "SFP+ port" and "QSFP+ port."

For information about the LEDs, see "SFP+ port LED" and "QSFP+ port LED."

Technical specifications

Table3-20 Technical specifications

Item

Specifications

Dimensions (H × W × D)

40.1 × 214 × 274 mm (1.58 × 8.43 × 10.79 in), including the connector but excluding the ejector lever

Weight

2 kg (4.41 lb)

Power consumption (static)

40 W

Power consumption (typical)

50 W

Power consumption (fully loaded)

60 W

 

LSWM124XGT2Q

The LSWM124XGT2Q interface module provides twenty-four 10GBASE-T ports and two QSFP+ ports. All 10GBASE-T ports support MACsec.

Figure3-16 LSWM124XGT2Q front panel

(1) 10GBASE-T port LED

(2) QSFP+ port LED

(3) QSFP+ port

(4) 10GBASE-T port

 

Ports and LEDs

For information about the ports and modules and cables available for the ports, see "10GBASE-T Ethernet port" and "QSFP+ port."

For information about the LEDs, see "1/10GBase-T autosensing Ethernet port LEDs" and "QSFP+ port LED."

Technical specifications

Item

Specifications

Dimensions (H × W × D)

40.1 × 214 × 274 mm (1.58 × 8.43 × 10.79 in), including the connector but excluding the ejector lever

Weight

3 kg (6.61 lb)

Power consumption (static)

40 W

Power consumption (typical)

81 W

Power consumption (fully loaded)

123 W

 

LSWM124XG2QFC

The LSWM124XG2QFC interface module provides 24 SFP+ ports and 2 QSFP+ ports. The SFP+ ports can operate as Ethernet interfaces or FC interfaces.

Figure3-17 LSWM124XG2QFC front panel

(1) SFP+ port LED

(2) QSFP+ port LED

(3) QSFP+ port

(4) SFP+ port

 

Ports and LEDs

For information about the ports and modules and cables available for the ports, see "SFP+ port," "FC interfaces," and "QSFP+ port."

For information about the LEDs, see "SFP+ port LED" and "QSFP+ port LED."

Technical specifications

Table3-21 Technical specifications

Item

Specifications

Dimensions (H × W × D)

40.1 × 214 × 274 mm (1.58 × 8.43 × 10.79 in), including the connector but excluding the ejector lever

Weight

2 kg (4.41 lb)

Power consumption (static)

40 W

Power consumption (typical)

50 W

Power consumption (fully loaded)

60 W

 

LSWM124XG2QL

The LSWM124XG2QL interface module provides 24 SFP+ ports and 2 QSFP+ ports.

Figure3-18 LSWM124XG2QL front panel

(1) SFP+ port LED

(2) QSFP+ port LED

(3) QSFP+ port

(4) SFP+ port

 

Ports and LEDs

For information about the ports and modules and cables available for the ports, see "SFP+ port" and "QSFP+ port."

For information about the LEDs, see "SFP+ port LED" and "QSFP+ port LED."

Technical specifications

Table3-22 Technical specifications

Item

Specifications

Dimensions (H × W × D)

40.1 × 214 × 274 mm (1.58 × 8.43 × 10.79 in), including the connector but excluding the ejector lever

Weight

2 kg (4.41 lb)

Power consumption (static)

20 W

Power consumption (typical)

28 W

Power consumption (fully loaded)

36 W

 

LSWM124TG2H

The LSWM124TG2H interface module provides 24 SFP28 ports and 2 QSFP28 ports.

Figure3-19 LSWM124TG2H interface module

 

Ports and LEDs

For information about the ports and modules and cables available for the ports, see "SFP28 port" and "QSFP28 port."

For information about the LEDs, see "SFP28 port LED" and "QSFP28 port LED."

Technical specifications

Table3-23 Technical specifications

Item

Specifications

Dimensions (H × W × D)

40.1 × 214 × 274 mm (1.58 × 8.43 × 10.79 in), including the connector but excluding the ejector lever

Weight

2 kg (4.41 lb)

Power consumption (static)

19 W

Power consumption (typical)

48 W

Power consumption (fully loaded)

78 W

 

LSWM116FC

The LSWM116FC interface module provides 16 SFP28 ports. The SFP28 ports can operate as Ethernet interfaces or FC interfaces. When they operate as FC interfaces, they support fiber transceiver modules operating at different speeds and provide the FC service.

Figure3-20 LSWM116FC front panel

(1) SFP28 port LED

(2) SFP28 port

 

Ports and LEDs

For information about the ports and modules and cables available for the ports, see "SFP28 port" and "FC interfaces."

For information about the LEDs, see "SFP28 port LED."

Technical specifications

Item

Specifications

Dimensions (H × W × D)

40.1 × 214 × 274 mm (1.58 × 8.43 × 10.79 in), including the connector but excluding the ejector lever

Weight

2 kg (4.41 lb)

Power consumption (static)

15 W

Power consumption (typical)

37 W

Power consumption (fully loaded)

60 W

 

4 Ports

As a best practice, use H3C transceiver modules and cables for the switch. H3C transceiver modules and cables are subject to change over time. For the most up-to-date list of H3C transceiver modules and cables, contact H3C Support or marketing staff. For information about the specifications and views of H3C transceiver modules and cables, see H3C Transceiver Modules User Guide.

Console port

Each switch model (except the LS-6850-56HF-H3) has two console ports: one serial console port and one mini USB console port. The LS-6850-56HF-H3 switch has one serial console port.

Table4-1 Console port specifications

Item

Console port

Mini USB console port

Connector type

RJ-45

USB mini-Type B

Compliant standard

EIA/TIA-232

USB 2.0

Operating mode

Duplex Universal Asynchronous Receiver/Transmitter (Duplex UART)

Mini USB interface UART (Universal Asynchronous Receiver/Transmitter)

Transmission baud rate

9600 bps (default) to 115200 bps

Services

·     Provides connection to an ASCII terminal.

·     Provides connection to the serial port of a local PC running terminal emulation program.

·     Provides connection to an ASCII terminal.

·     Provides connection to the USB port of a local PC running terminal emulation program.

 

A console port and a mini USB console port cannot be connected simultaneously. If both ports are connected, only the mini USB console port takes effect.

Management Ethernet port

Each switch model (except the LS-6850-56HF-H3) has two management Ethernet ports: one copper management port and one SFP management port. The LS-6850-56HF-H3 switch has one copper management port. You can connect the ports to a local PC for software loading and debugging or to a remote management station for remote management.

Table4-2 Management Ethernet port specifications

Item

Specification

Connector type

·     10/100/1000BASE-T management port: RJ-45.

·     SFP management port: LC.

Compliant standard

·     10/100/1000BASE-T management port: IEEE802.3ab.

·     SFP management port: IEEE802.3z.

Port transmission rate

·     10/100/1000BASE-T management port:

¡     10/100 Mbps, half/full duplex, MDI/MDI-X autosensing.

¡     1000 Mbps, full duplex, MDI/MDI-X autosensing.

·     SFP management port: 1000/100 Mbps, full duplex.

Transmission medium and max transmission distance

·     10/100/1000BASE-T management port: 100 m (328.08 ft) over category-5 UTP cable

·     SFP management port: See 100-Megabit transceiver modules in Table4-3 and Gigabit transceiver modules in Table4-4

Functions and services

Software upgrade and network management.

 

Table4-3 FE SFP transceiver modules

FE SFP transceiver module

Central wavelength (nm)

Connector

Fiber type and diameter (µm)

Max transmission distance

SFP-FE-SX-MM1310-A

1310

LC

Multi-mode, 50/125

2 km (1.24 miles)

Multi-mode, 62.5/125

SFP-FE-LX-SM1310-A

1310

LC

Single-mode, 9/125

15 km (9.32 miles)

 

Table4-4 GE SFP transceiver modules

GE SFP transceiver module

Central wavelength (nm)

Connector

Fiber type and diameter (µm)

Modal bandwidth (MHz*km)

Max transmission distance

SFP-GE-T

SFP-GE-T-D

N/A

RJ-45

Twisted pair cable

N/A

100 m (328.08 ft)

SFP-GE-SX-MM850-A

SFP-GE-SX-MM850-D

850

LC

Multi-mode, 50/125

500

550 m (1804.46 ft)

400

500 m (1640.42 ft)

Multi-mode, 62.5/125

200

275 m (902.23 ft)

160

200 m (656.17 ft)

SFP-GE-LX-SM1310-A

1310

LC

Single-mode, 9/125

N/A

10 km (6.21 miles)

Multi-mode, 50/125

500/400

550 m (1804.46 ft)

Multi-mode, 62.5/125

500

550 m (1804.46 ft)

SFP-GE-LX-SM1310-D

1310

LC

Single-mode, 9/125

N/A

10 km (6.21 miles)

 

USB port

The switch has one OHCI-compliant USB 2.0 port that can upload and download data at a rate up to 480 Mbps. You can use this USB port to access the file system on the Flash of the switch, for example, to upload or download application and configuration files.

The USB port supplies power as per USB 2.0 specifications. Use only USB 2.0-compliant USB devices for the USB port. The port might not identity USB devices that are not compliant with USB 2.0.

 

 

NOTE:

USB devices from different vendors vary in compatibilities and drivers. H3C does not guarantee correct operation of USB devices from other vendors on the switch. If a USB device fails to operate on the switch, replace it with one from another vendor.

 

QSFP28 port

Item

Specification

Interface name

40 GE/100 GE QSFP28 Ethernet optical interface

Product compatibility

·     S6850-56HF and S6850-56HF-SAN switches: Each 8 QSFP28 ports on the front panel

·     S6850-2C switch: 2 QSFP28 ports on the rear panel

·     S9850-32H switch: 32 QSFP28 ports on the front panel

·     LSWM18CQ interface module: 8 QSFP28 ports

·     LSWM124TG2H interface module: 2 QSFP28 ports

·     LSWM18CQMSEC interface module: 8 QSFP28 ports

Connector

LC/MPO

Description

The 40 GE/100 GE QSFP28 Ethernet optical interfaces are mainly used for transmitting and receiving 40 GE/100 GE Ethernet optical interface services

Compliant standard

IEEE802.3ba

Optical interface attribute

Depending on transceiver modules and cables

Operating mode

Full duplex

Transceiver modules and cables

·     100G QSFP28 transceiver modules

·     100G QSFP28 copper cables

·     100G QSFP28 fiber cables (AOC)

·     100G QSFP28 to 4*25G SFP28 copper cables

·     40G QSFP+ transceiver modules

·     40G QSFP+ copper cables

·     40G QSFP+ fiber cables (AOC)

·     40G QSFP+ to 4*10G SFP+ copper cables

·     With a QSFP+ to SFP+ adapter installed in a QSFP28 port, the QSFP28 port supports SFP+ transceiver modules:

¡     Before using a QSFP+ to SFP+ adapter, execute the using tengige command on the QSFP28 port where the adapter is to be installed

¡     The QSFP+ to SFP+ adapter is available only in R6555 and later versions

NOTE:

For information about support for transceiver modules and cables of a QSFP28 port, see H3C S6850 & S9850 Switch Series Transceiver Module Compatibility Matrix

You can use a QSFP-40G-SR4-MM850 or QSFP-40G-CSR4-MM850 transceiver module to connect one 100G QSFP28 port to four 10G SFP+ ports. The QSFP+ transceiver module and SFP+ transceiver modules to be connected must be the same in specifications, including central wavelength and fiber type

Support for splitting

A QSFP28 port can be split into four 25G interfaces or four 10G interfaces, except in the following situations:

·     Interface numbered 31 on the S6850-56HF (excluding the LS-6850-56HF-H3) and S6850-56HF-SAN switches cannot be split into four interfaces

·     The interface numbered 31 on an S9850-32H switch cannot be split by default. To split this interface, first enable the hardware resource flex mode for the device by using the hardware-resource flex-mode enable command. For more information about the hardware resource flex mode, see device management configuration in H3C S6805 & S6825 & S6850 & S9850 Switch Series Fundamentals Configuration Guide. Only F6633 and later versions support port splitting of the interface numbered 31 on an S9850-32H switch

·     When the LSWM18CQ or LSWM18CQMSEC interface module is installed in slot 2 on the S9850-4C switch, interface numbered 7 on the interface module cannot be split into four interfaces

·     When the LSWM124TG2H interface module is installed in slot 2 on the S9850-4C switch, the interface numbered 25 on the interface module cannot be split into four interfaces

Other restrictions

A 100G port on the device might fail to come up when a 100G DAC cable is used to connect the port to an Intel network card, for example, Intel (rainbow) Eth E810-CQDA. As a best practice, use an AOC cable or transceiver module for connection to the Intel network card

 

QSFP+ port

Item

Specification

Interface name

40 GE QSFP+ Ethernet optical interface

Product compatibility

·     LSWM116Q interface module: 16 QSFP+ ports

·     LSWM18QC interface modules: 8 QSFP+ ports

·     LSWM124XG2Q, LSWM124XG2QFC, LSWM124XG2QL, and LSWM124XGT2Q interface modules: Each 2 QSFP+ ports

Connector

LC/MPO

Description

The 40 GE/100 GE QSFP+ Ethernet optical interfaces are mainly used for transmitting and receiving 40 GE/100 GE Ethernet optical interface services

Compliant standard

IEEE802.3ba

Optical interface attribute

Depending on transceiver modules and cables

Operating mode

Full duplex

Transceiver modules and cables

·     40G QSFP+ transceiver modules

·     40G QSFP+ copper cables

·     40G QSFP+ fiber cables (AOC)

·     40G QSFP+ to 4*10G SFP+ copper cables

·     With a QSFP+ to SFP+ adapter installed in a QSFP28 port, the QSFP28 port supports SFP+ transceiver modules

·     Before using a QSFP+ to SFP+ adapter, execute the using tengige command on the QSFP28 port where the adapter is to be installed

·     The QSFP+ to SFP+ adapter is available only in R6555 and later versions

·     With a QSFP+ to SFP+ adapter installed in a QSFP+ port, the QSFP+ port supports 10 SFP+ transceiver modules:

¡     Before using a QSFP+ to SFP+ adapter, execute the using tengige command on the QSFP+ port where the adapter is to be installed

¡     The QSFP+ to SFP+ adapter is available only in R6555 and later versions

NOTE:

For information about support for transceiver modules and cables of a QSFP+ port, see H3C S6850 & S9850 Switch Series Transceiver Module Compatibility Matrix

You can use a QSFP-40G-SR4-MM850 or QSFP-40G-CSR4-MM850 transceiver module to connect a 40G QSFP+ port to four 10G SFP+ ports. The QSFP+ transceiver module and SFP+ transceiver modules to be connected must be the same in specifications, including central wavelength and fiber type

Support for splitting

A QSFP+ port can be split into four 10G interfaces, except in the following situations:

·     QSFP+ ports on the LSWM116Q interface module cannot be split into four interfaces

·     When you install the LSWM18QC interface module in slot 2 on the S9850-4C switch, interface numbered 8 on the interface module cannot be split into four interfaces

·     When you install the LSWM124XG2Q, LSWM124XG2QFC, LSWM124XG2QL, or LSWM124XGT2Q interface module in slot 2 on the S9850-4C switch, interface numbered 25 cannot be split into four interfaces

 

SFP28 port

Item

Specification

Interface name

25 GE SFP28 Ethernet optical interface

Product compatibility

·     S6850-56HF and S6850-56HF-SAN switches: Each 48 SFP28 ports

·     LSWM124TG2H interface module: 24 SFP28 ports

·     LSWM116FC interface module: 16 SFP28 ports

Connector

LC

Description

The 25 GE SFP28 Ethernet optical interfaces support 10 GE/1 GE autosensing and are mainly used for transmitting and receiving 25 GE/10 GE/1 GE Ethernet optical interface services

Compliant standard

IEEE802.3by

Optical interface attribute

Depending on transceiver modules and cables

Operating mode

·     To use an SFP28 or SFP+ copper cable to connect an SFP28 port on an S6850-56HF or S6850-56HF-SAN switch to a peer port that does not support speed and duplex autonegotiation, you must configure the same duplex mode and speed for the two ports. The speed must be the same as that of the transceiver module installed in the port

·     The SFP28 ports on an LSWM124TG2H interface module do not support speed and duplex autonegotiation. To use an SFP+ transceiver module, SFP+ cable, or SFP transceiver module to connect an SFP28 port on an LSWM124TG2H interface module to a peer port, you must configure the same duplex mode and speed for the two ports. The speed must be the same as that of the transceiver module installed in the port

·     When an interface on the LSWM116FC acts as an Ethernet interface, it can only operate at 25 Gbps in full duplex mode and does not support speed and duplex autonegotiation

·     To use an SFP transceiver module except for an SFP-GE-T or SFP-GE-T-D transceiver module, make sure the autonegotiation feature is disabled on the peer port

·     For more information about SFP28 port configurations, see Ethernet interface configuration in H3C S6805 & S6825 & S6850 & S9850 Switch Series Layer 2—LAN Switching Configuration Guide

Transceiver modules and cables

·     S6850-56HF and S6850-56HF-SAN switches support 25G SFP28 transceiver modules/cables, 10G SFP+ transceiver modules/cables, and 1G SFP transceiver modules

·     The LSWM124TG2H interface module supports 25G SFP28 transceiver modules/cables, 10G SFP+ transceiver modules/cables, and 1G SFP transceiver modules

·     LSWM116FC interface modules support only SFP-25G-LR-SM1310 transceiver modules

NOTE:

For information about support for transceiver modules and cables of an SFP28 port, see H3C S6850 & S9850 Switch Series Transceiver Module Compatibility Matrix

You must use two BIDI transceiver modules in pairs. For example, if one end uses the SFP-XG-LX-SM1270-BIDI transceiver module, the peer end must use the SFP-XG-LX-SM1330-BIDI transceiver module

The maximum transmission distance for SFP-25G-SR-MM850 depends on the enabling status of FEC negotiation, as shown in Table4-5. For more information about FEC negotiation, see Ethernet interface configuration in H3C S6805 & S6825 & S6850 & S9850 Switch Series Layer 2—LAN Switching Configuration Guide

Other restrictions

·     The LS-6850-56HF, LS-6850-56HF-H1, or S6850-56HF-SAN switch supports a maximum of eight long-haul SFP+ transceiver modules. If you install LSWM124TG2H interface modules on the S6850-2C or S9850-4C switch, each interface module supports a maximum of eight long-haul SFP+ transceiver modules. The available long-haul SFP+ transceiver module models are as follows:

¡     SFP-XG-LH40-SM1550

¡     SFP-XG-LH40-SM1550-D

¡     SFP-XG-LH80-SM1550

¡     SFP-XG-LH80-SM1550-D

·     Installed with an SFP-GE-T or SFP-GE-T-D transceiver module, an SFP28 port can operate only at 1 Gbps

·     If the switch connects to the peer device through an SFP-GE-T or SFP-GE-T-D transceiver module, packet loss occurs when the switch restarts, because the peer interface comes up before the local interface can come up. As a best practice, configure dynamic link aggregation to avoid such an issue if the switch is connected to the peer device through an aggregate link

 

Table4-5 Maximum transmission distance for SFP-25G-SR-MM850

SFP28 transceiver module

Central wavelength (nm)

Connector

Fiber type and diameter (µm)

Modal bandwidth (MHz*km)

Maximum transmission distance

SFP-25G-SR-MM850

850

LC

Multi-mode, 50/125

2000

·     FEC negotiation disabled: 30 m (98.43 ft)

·     FEC negotiation enabled: 70 (229.66 ft)

4700

·     FEC negotiation disabled: 40 m (131.23 ft)

·     FEC negotiation enabled: 100 m (328.08 ft)

 

SFP+ port

Item

Specification

Interface name

10 GE SFP+ Ethernet optical interface

Product compatibility

LSWM124XG2Q, LSWM124XG2QFC, and LSWM124XG2QL interface modules each provide 24 SFP+ ports

Connector

LC

Description

The 10 GE SFP+ Ethernet optical interfaces are mainly used for transmitting and receiving GE/10 GE Ethernet optical interface services

Compliant standard

IEEE802.3ae

Optical interface attribute

Depending on transceiver modules and cables

Operating mode

·     LSWM124XG2Q and LSWM124XG2QFC interface modules support 1000 Mbit/s, 10 Gbps autosensing, and full duplex

·     SFP+ ports on an LSWM124XG2QL interface module do not support rate and duplex autonegotiation. To use a GE SFP transceiver module to connect an SFP+ port on an LSWM124XG2QL interface module to a peer port, you must configure the speed 1000 and duplex full commands on both ports

·     To use an SFP transceiver module except for an SFP-GE-T or SFP-GE-T-D transceiver module, make sure the autonegotiation feature is disabled on the peer port

Transceiver modules and cables

·     10G SFP+ transceiver modules

·     10G SFP+ copper cables

·     10G SFP+ fiber cables (AOC)

·     1G SFP transceiver modules

NOTE:

For information about support for transceiver modules and cables of an SPF+ port, see H3C S6850 & S9850 Switch Series Transceiver Module Compatibility Matrix

Other restrictions

·     Installed with an SFP-GE-T or SFP-GE-T-D transceiver module, an SFP+ port can operate only at 1 Gbps

·     If the switch connects to the peer device through an SFP-GE-T or SFP-GE-T-D transceiver module, packet loss occurs when the switch restarts, because the peer interface comes up before the local interface can come up. As a best practice, configure dynamic link aggregation to avoid such an issue if the switch is connected to the peer device through an aggregate link

 

SFP port

Item

Specification

Interface name

1 GE SFP Ethernet optical interface

Product compatibility

LS-6850-56HF, LS-6850-56HF-H1, S6850-56HF-SAN, S6850-32H, and S9850-4C switches each provide 2 SFP ports on the rear panel

Connector

LC/RJ-45

Description

The 1 GE SFP Ethernet interfaces support 100/1000 Mbps autosensing and are mainly used for transmitting and receiving GE/FE Ethernet optical interface services

Compliant standard

IEEE802.3ab

Optical interface attribute

Depending on transceiver modules and cables

Operating mode

1000 Mbps, 100 Mbps autosensing, full duplex

Transceiver modules and cables

·     GE SFP transceiver modules

·     FE SFP transceiver modules

NOTE:

For information about support for transceiver modules and cables of an SPF port, see H3C S6850 & S9850 Switch Series Transceiver Module Compatibility Matrix

Other restrictions

·     Installed with an SFP-GE-T or SFP-GE-T-D transceiver module, an SFP port can operate only at 1 Gbps

·     If the switch connects to the peer device through an SFP-GE-T or SFP-GE-T-D transceiver module, packet loss occurs when the switch restarts, because the peer interface comes up before the local interface can come up. As a best practice, configure dynamic link aggregation to avoid such an issue if the switch is connected to the peer device through an aggregate link

 

FC interfaces

A port on an LSWM116FC interface module can operate as an Ethernet interface or FC interface. When it operates as an FC interface, it supports 8G/16G/32G FC modules. For the transceiver modules and cables available for the FC interfaces, see H3C S6850 & S9850 Switch Series Transceiver Module Compatibility Matrix.

The 24 SFP+ ports on an LSWM124XG2QFC can operate as Ethernet interfaces or FC interfaces. When such an SFP+ port operates as an FC interface, it supports 8G FC modules SFP-FC-8G-SW-MM850 and SFP-FC-8G-LW-SM1310.

To change the port type between a Layer 2 Ethernet interface and an FC interface, execute the port-type command in Layer 2 Ethernet interface view. For more information, see FC and FCoE configuration in H3C S6805 & S6825 & S6850 & S9850 Switch Series Configuration Guide.

After an interface on an LSWM116FC interface module is changed to an FC interface, the FC interface can operate at 8 Gbps, 16 Gbps, or 32 Gbps, depending on the speed of the installed transceiver module.

An LSWM116FC interface module has 16 interfaces, and every two neighboring interfaces belong to one port group. If you change an Ethernet interface to an FC interface by using the port-type fc command, the other interface in the same port group is also changed to an FC interface. If you change an FC interface to an Ethernet interface by using the port-type ethernet command, the other interface in the same port group is also changed to an Ethernet interface.

10GBASE-T Ethernet port

Item

Specification

Interface name

10GBASE-T Ethernet interface

Product compatibility

The LSWM124XGT2Q interface module supports 24 10GBASE-T Ethernet interfaces

Connector

RJ-45

Description

The 10GBASE-T Ethernet interfaces are mainly used for transmitting and receiving GE/10 GE Ethernet electrical interface services

Compliant standard

IEEE802.3an, IEEE802.3az

Interface attribute and operating mode

·     1 Gbps, full duplex

·     10 Gbps, full duplex

·     MDI/MDI-X autosensing

Max transmission distance

·     Category-6 UTP cable: 55 m

·     Category-6 STP cable: 100 m

·     Category-6A or above twisted pair cables: 100 m

Cables

Category 6 or above twisted pair cables. Both straight-through cables and crossover cables are available

 

5 LEDs

System status LED

The system status LED shows the operating status of the switch.

Table5-1 System status LED description

LED mark

Status

Description

SYS

Steady green

The switch is operating correctly.

Flashing green

The switch is performing power-on self test (POST).

Steady red

The system POST has failed or a system failure has occurred.

Flashing red

Some ports failed in POST and do not work.

NOTE:

The system does not perform POST if the BootWare boot mode is fast mode.

Flashing blue (3 Hz)

Helps you to locate the switch.

To locate the switch in the rack, execute the locator blink blink-time command. The LED then flashes blue at 3 Hz.

Off

The switch is powered off or has failed to start up.

 

QSFP28 port LED

Table5-2 QSFP28 port LED description

LED status

Description

Steady green

A transceiver module or cable has been correctly installed. The port has a link and is operating at 100 Gbps.

Flashing green

The port is sending or receiving data at 100 Gbps.

Steady yellow

A transceiver module or cable has been correctly installed. The port has a link and is operating at 10 Gbps, 25 Gbps, or 40 Gbps.

Flashing yellow (3 Hz)

The port is sending or receiving data at 10 Gbps, 25 Gbps, or 40 Gbps.

Off

No transceiver module or cable has been installed or no link is present on the port.

 

QSFP+ port LED

Each QSFP+ port has a status LED to show its operating status and activities.

Table5-3 QSFP+ port LED description

LED status

Description

Steady green

A transceiver module or cable has been correctly installed. The port has a link and is operating at 40 Gbps.

Flashing green

The port is sending or receiving data at 40 Gbps.

Steady yellow

A transceiver module or cable has been correctly installed. The port has a link and is operating at 10 Gbps.

Flashing yellow

The port is sending or receiving data at 10 Gbps.

Off

No transceiver module or cable has been installed or no link is present on the port.

 

SFP28 port LED

Table5-4 SFP28 port LED description

LED status

Description

Steady green

A transceiver module or cable has been correctly installed. The port has a link and is operating at the maximum speed.

Flashing green

The port is sending or receiving data at the maximum speed.

Steady yellow

A transceiver module or cable has been correctly installed. The port has a link and is operating at a speed lower than the maximum speed.

Flashing yellow (3 Hz)

The port is sending or receiving data at a speed lower than the maximum speed.

Off

No transceiver module or cable has been installed or no link is present on the port.

 

SFP+ port LED

Each SFP+ port has a status LED to show port operating status and activities.

Table5-5 SFP+ port LED description

LED status

Description

Steady green

A transceiver module or cable has been correctly installed. The port has a link and is operating at 10 Gbps.

Flashing green

The port is sending or receiving data at 10 Gbps.

Steady yellow

A transceiver module or cable has been correctly installed. The port has a link and is operating at 1 Gbps.

Flashing yellow (3 Hz)

The port is sending or receiving data at 1 Gbps.

Off

No transceiver module or cable has been installed or no link is present on the port.

 

1/10GBase-T autosensing Ethernet port LEDs

Table5-6 Description for 1/10GBase-T autosensing Ethernet port LEDs

LED status

Description

Steady green

The port has a link and is operating at 10 Gbps.

Flashing green

The port is sending or receiving data at 10 Gbps.

Steady yellow

The port has a link and is operating at 1 Gbps.

Flashing yellow

The port is sending or receiving data at 1 Gbps.

Off

No link is present on the port.

 

SFP port LED

Table5-7 SFP port LED description

LED status

Description

Steady green

A transceiver module or cable has been correctly installed. The port has a link and is operating at 1 Gbps.

Flashing green

The port is sending or receiving data at 1 Gbps.

Steady yellow

A transceiver module or cable has been correctly installed. The port has a link and is operating at 100 Mbps.

Flashing yellow (3 Hz)

The port is sending or receiving data at 100 Mbps.

Off

No transceiver module or cable has been installed or no link is present on the port.

 

Management Ethernet port LEDs

Each switch model (except the LS-6850-56HF-H3) provides two status LEDs LINK and ACT for the copper management Ethernet port and one double-color LED LINK/ACT for the fiber management Ethernet port. The LS-6850-56HF-H3 switch provides a LINK/ACT status LED for the copper management Ethernet port.

Table5-8 Copper management Ethernet port LED description for switch models except the LS-6850-56HF-H3

LED mark

Status

Description

LINK

Off

No link is present on the port

Steady green

The port is operating at 10/100/1000 Mbps.

ACT

Off

The port is not receiving or sending data.

Flashing yellow

The port is sending or receiving data.

 

Table5-9 Fiber management Ethernet port LED description for switch models except the LS-6850-56HF-H3

LED mark

Status

Description

LINK/ACT

Off

No link is present on the port.

Steady green

The port is operating at 1000 Mbps.

Flashing green

The port is receiving or sending data at 1000 Mbps.

Steady yellow

The port is operating at 100 Mbps.

Flashing yellow

The port is receiving or sending data at 100 Mbps.

 

Table5-10 Copper management Ethernet port LED description for the LS-6850-56HF-H3 switch

LED mark

Status

Description

LINK/ACT

Steady green

The port is operating at 10/100/1000 Mbps.

Steady green and flashing yellow

The port is receiving or sending data.

Off

No link is present on the port

 

Power module LEDs

The LSVM1AC650, LSVM1DC650, SW-A-PSR550-12A-B, SW-B-PSR550-12A-B, and PSR800-12D-S power modules each provide a power module LED on the panel to show the power input status and power output status. For more information about LED status, see Table5-11.

Table5-11 LED description for the LSVM1AC650 and LSVM1DC650 power modules

LED status

Description

Steady green

The power module is operating correctly and is a primary power module.

Flashing green

The power module is operating correctly and is a secondary power module.

Steady red

The power module is faulty or enters protection state.

Alternating between red and green

An alarm occurs on the power module when one of the following conditions exists on the power module but the power module does not enter protection state:

·     Output overvoltage.

·     Output undervoltage.

·     Output overcurrent.

·     Output power overload.

·     Overtemperature.

Flashing red

The current power module has no current input. If the device has two power modules installed and one module has current input and the other does not, the LED for the module without current input will flash red.

Off

The power module has no current input.

 

Table5-12 LED description for the SW-A-PSR550-12A-B, SW-B-PSR550-12A-B, and PSR800-12D-S power modules

LED status

Description

Steady green

The power module is operating correctly.

Flashing green (1 Hz)

Power is being input correctly but the system is not powered on.

Flashing green (0.33 Hz)

The power module is in standby state and does not output power.

Flashing green (2 Hz)

The power module is updating its firmware.

Steady amber

·     The power module is faulty.

·     The power module does not have power input, but the other power module has correct power input.

Flashing amber (1 Hz)

An alarm has occurred on the power module.

Off

No power modules have power input, which can be caused by an incorrect power cord connection or power source shutdown.

 

Fan tray alarm LEDs

Each fan tray provides an alarm LED. Table5-14 shows the description for the alarm LEDs on the FAN-40B-1-C, FAN-40F-1-D, or FAN-40B-1-D fan tray. For the description of the alarm LEDs on other fan trays, see Table5-13.

Table5-13 Description for the alarm LEDs on the fan trays (1)

Status

Description

On

The fan tray is faulty.

Off

The fan tray is operating correctly or no power is being input.

 

Table5-14 Description for the alarm LEDs on the fan trays (2)

Status

Description

Steady green

The fan tray is operating correctly.

Steady red

The fan tray is faulty.

Off

The fan tray is not installed securely or no power is present.

 

Power module status LED

The LS-6850-56HF-H3 switch provides a power module status LED (PSU) to indicate the power module status.

Table5-15 Description for the power module status LED

LED mark

Status

Description

PSU

Steady green

Both power modules are operating correctly.

Steady yellow

A power module is faulty or not present.

Off

Both power modules are faulty or not present.

 

Fan tray status LED

The LS-6850-56HF-H3 switch provides a fan tray status LED (FAN) to indicate the fan tray status.

Table5-16 Description for the fan tray status LED

LED mark

Status

Description

FAN

Steady green

All fan trays are operating correctly.

Steady yellow

A fan tray is faulty or not present.

Steady red

A minimum or two fan trays are faulty or not present.

 

6 Cooling system

CAUTION

CAUTION:

The chassis and power modules use separate air aisles. Make sure the two aisles are not blocked when the switch is operating.

 

To dissipate heat timely and ensure system stability, the switch uses the front-rear air aisle cooling system. Consider the site ventilation design when you plan the installation site for the switch.

Table6-1 Cooling system for the switch

Switch model

Available fan trays

Airflow direction

·     S6850-56HF

·     S6850-56HF-SAN

·     S6850-2C

·     S9850-32H

LSWM1FANSA

LSWM1FANSA-SN

FAN-40F-1-D

From the power module side to the port side

The following uses LS-6850-56HF as an example:

LSWM1FANSAB

LSWM1FANSAB-SN

FAN-40B-1-C

FAN-40B-1-D

From the port side to the power module side

The following uses LS-6850-56HF as an example:

S9850-4C

LSWM1BFANSC

LSWM1BFANSC-SN

From the power module side to the port side

LSWM1BFANSCB

LSWM1BFANSCB-SN

From the port side to the power module side

 

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