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CloudEngine 9800, 8800, and 6800 Series Switches Hardware Description (V300)

This document provides an overall description of the CE6800&8800&9800 series switches hardware that V300R020C00 and later versions, helping you obtain detailed information about each chassis, power module, fan module, card, cable, and pluggable modules for ports.

This document provides an overall description of the CE6800&8800&9800 series switches hardware that V300R020C00 and later versions, helping you obtain detailed information about each chassis, power module, fan module, card, cable, and pluggable modules for ports.

CE6866-48S8CQ-P

CE6866-48S8CQ-P

CE6866-48S8CQ-P (02353EGN)

Overview

Table 4-83 Basic information about the CE6866-48S8CQ-P
Item Details
Description CE6866-48S8CQ-P switch (48*25G SFP28, 8*100G QSFP28, without fan and power modules)
Part Number 02353EGN
Model CE6866-48S8CQ-P
First supported version V300R020C00
Other part numbers

02353EGM (CE6866-48S8CQ-P switch (48*25G SFP28, 8*100G QSFP28, 2*AC power modules, 4*fan modules, port-side intake))

02353EGL (CE6866-48S8CQ-P switch (48*25G SFP28, 8*100G QSFP28, 2*AC power modules, 4*fan modules, port-side exhaust))
Short Name CE6866

The switch does not support stacking and USB-based deployment.

Appearance

Figure 4-100 Appearance of the CE6866-48S8CQ-P

Figures in the document are for reference only, and the actual appearance of the devices may vary depending on the exact device model.

Version Mapping

The huge hardware mapping data is migrated to the Info-Finder hardware center, where you can easily obtain hardware mapping information.

The Info-Finder hardware center incorporates comprehensive hardware information and mapping data by sales regions, allowing you to quickly find desired information and filter the mapping data for more fine-grained data display.

enterprise: https://info.support.huawei.com/info-finder/search-center/en/enterprise/routers/ce6800-pid-C00000000059/hardwarecenter?keyword=02353EGN&productModel=CE6866-48S8CQ-P#matchRelation

Components

Figure 4-101 Components of the CE6866-48S8CQ-P

1. Ground screw

2. Equipment serial number (ESN) and MAC address

NOTE:

You can scan the code to view the ESN and MAC address of the switch.

3. Console port

4. ETH management port (RJ45)

5. USB port

6. Four Fan slots

7. Two Power supply slots

8. Forty-eight 25GE SFP28/Forty-eight 50GE SFP56 Ethernet optical ports

9. Eight 100GE QSFP28/Eight 200GE QSFP56 Ethernet optical ports

10. Three port-side mounting holes for mounting brackets

11. Two middle mounting holes for mounting brackets

12. Equipotential bonding

Ground screws for a ground cable with a two-hole OT terminal

13. Four power-supply-side mounting holes for mounting brackets

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Slot Layout

Table 4-84 Slots on the CE6866-48S8CQ-P
Slot Type Slot ID Slot Direction Remarks
Power supply slots PWR1, PWR2 Horizontal insertion
  • This switch has two power module slots in which pluggable power modules can be installed. One or two power modules can be used. In particular, two power modules provide higher reliability.
  • This switch supports 1+1 backup of power modules. When both power modules are working properly, each of them provides half of the power required for the device. When one power module fails, the other one provides all power required for the device.
  • All power modules are hot swappable.
Fan slots FAN1 to FAN4 Horizontal insertion
  • To ensure system stability and heat dissipation, the switch provides four fan slots, in which swappable fan modules are installed to cool the chassis.
  • It is recommended that four fan modules be properly installed on a switch to ensure normal switch operating. Fan modules work in hot standby mode. The system can operate properly for a short period of time after a single fan module fails. You are advised to replace the faulty fan module immediately.
  • All fan modules are hot swappable.

Indicators

Figure 4-102 Indicators on the CE6866-48S8CQ-P (port side)
Figure 4-103 Indicators on the CE6866-48S8CQ-P (power supply side)

1. System status indicator

2. Stack master/slave indicator

3. ID indicator

4. Service port indicator (50GE/25GE/10GE optical port)

5. Service port indicator (200GE/100GE/40GE optical port)

6. Breakout channel indicator

7. ETH management port indicator

8. USB-based deployment indicator

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Table 4-85 Indicators on the CE6866-48S8CQ-P
Silkscreen Name Color Status Description
SYS System status indicator - Steady off The system is not running.
Green Slow blinking The system is running normally.
Green Fast blinking The system is starting.
Red Steady on An exception occurs during device startup.
MST Stack master/slave indicator - Steady off Reserved function. This function is not enabled.
ID ID indicator - Steady off The ID indicator is not used and is off by default.
Blue Steady on The ID indicator can be turned on or off remotely to help field engineers find the device to maintain.
Breakout (1-4) Breakout indicator - Steady off The channel is not transmitting or receiving data.
Green Blinking Each indicator for channels 1, 2, 3, and 4 turns on for 5s in sequence to indicate the status of the corresponding channel. This process repeats.
-

Service port indicator (50GE/25GE/10GE optical port)

NOTE:

Each optical port has two single-color indicators: the ACT indicator (yellow) on the left and the LINK indicator (green) on the right.

Arrowheads show the positions of ports. A down arrowhead indicates a bottom-row port, and an up arrowhead indicates a top-row port.

 - Steady off The port is not connected or has been shut down.
Green Steady on A link has been established on the port.
- Steady off The port is not sending or receiving data.
Yellow Blinking The port is sending or receiving data.
-

Service port indicator (200GE/100GE/40GE optical port)

NOTE:

Arrowheads show the positions of ports. A down arrowhead indicates a bottom-row port, and an up arrowhead indicates a top-row port.

 - Steady off The port is not connected or has been shut down.
Green Steady on A link has been established on the port.
Green Blinking The port is sending or receiving data.
L/A Management port indicator - Steady off No link is established on the port.
Green Steady on A link is established on the port.
Green Blinking The port is sending or receiving data.
USB USB-based deployment indicator - Steady off

USB-based deployment is disabled (default state).

This function is reserved.

Ports

Table 4-86 Ports on the CE6866-48S8CQ-P
Port Connector Type Description Available Components
50GE/25GE/10GE SFP56 optical port SFP56

Port for inputting and outputting 50GE/25GE/10GE optical signals

1. 25GE ports can be used as 10GE ports. 50GE ports can be used as 25GE ports but not 10GE or GE ports.

2. When 25GE ports are upgraded to 50GE ports, eight ports that form a group must be upgraded together.

NOTE:

1. Support for optical modules:

(1) In the case of port-side air intake, downlink ports support 10G-AOC/SR/LR/ER/ZR and 25G-AOC/SR/LR.

(2) In the case of port-side air exhaust, downlink ports support 10G-AOC/SR/LR and 25G-AOC/SR/LR.

2. Support for copper cables:

When 50GE copper cables are used, contact Huawei engineers for interconnection verification.
200GE/100GE/40GE QSFP56 Optical Port QSFP56

Port for inputting and outputting 200GE/100GE/40GE optical signals

1. Each 100GE port can be configured as a 40GE port, and each 200GE port can be configured as a 100GE/40GE port.

2. When a 100GE port is upgraded to a 200GE port, four such ports that form a group must be upgraded together.

3. 100GE ports are divided into two groups: 1 to 4 and 5 to 8. Four ports in each group are split together. Ports 2, 4, 6, and 8 can be split into 4 x 25GE ports (whose rate can be reduced to 10 Gbit/s). After the split, ports 1, 3, 5, and 7 are unavailable. A 100GE port cannot be split into 2 x 50GE (50GE: 2 x 25GE) ports.

4. 200GE ports cannot be split.

NOTE:

1. Support for optical modules:

(1) In the case of port-side air intake, 100GE/200GE ports support 100G-AOC/SR4/CWDM4/LR4/4WDM.

(2) In the case of port-side air exhaust, 100GE/200GE ports support 100G-AOC/SR4/CWDM4/LR4 optical modules, but do not support 50GE and 200GE optical modules.

2. Support for copper cables:

In V300R020C10 and later versions, 40GE, 40GE 1-to-4 4x10GE, 100GE 1-to-4 4x25GE, and 200GE copper cables are supported. When 200GE copper cables are used, contact Huawei engineers for interconnection verification.
Console port RJ45 The console port is connected to a console for onsite configuration. The default baud rate is 9600 bit/s.

Console cable
ETH management port RJ45 Connected to a network port of a configuration terminal or network management workstation to set up a configuration environment onsite or remotely.

Category-5 or higher category Ethernet cable
USB port USB 2.0 Type A

It can be used for log backup and USB-based deployment.

This function is reserved.

2.0 USB flash drive

Heat Dissipation System

The cooling system of the CloudEngine 6800 series switches uses front-to-back or back-to-front airflow depending on the airflow direction of the power modules and fan modules used.

  • Front-to-back airflow: Power modules and fan modules with front-to-back airflow are identified by . Air flows into the chassis from the power supply side and is exhausted from the port side, as shown in Figure 4-104 (using a CE6866-48S8CQ-P chassis as an example).
  • Back-to-front airflow: Power modules and fan modules with back-to-front airflow are identified by . Air flows into the chassis from the port side and is exhausted from the power supply side, as shown in Figure 4-105 (using a CE6866-48S8CQ-P chassis as an example).
    Figure 4-104 Front-to-back airflow for port-side exhaust
    Figure 4-105 Back-to-front airflow for port-side intake

The airflow direction of the power modules and fan modules required on the CloudEngine 6800 series switches depends on how the device is installed in a cabinet. Typically, cabinets in a data center have cold air flowing in from the front and hot air exhausted from the back. If a switch is installed with the power supply side facing the front and the port side facing the back, the switch needs to adopt fan modules and power modules with front-to-back airflow.

Power modules and fan modules using forced air cooling on a switch must have the same airflow direction. If a switch adopts power modules with back-to-front airflow, the switch must use fan modules with back-to-front airflow as well.

Technical Specifications

Table 4-87 Technical specifications of the CE6866-48S8CQ-P
Item Specification
Dimensions with packaging (H x W x D) [mm (in.)] 225 mm x 860 mm x 650 mm (8.86 in. x 33.86 in. x 25.59 in.)
Dimensions without packaging (H x W x D) [mm (in.)]
  • Basic dimensions (the depth excludes the parts protruding from the body): 43.6 mm x 442 mm x 420 mm (1.72 in. x 17.40 in. x 16.54 in.)
  • Maximum dimensions (the depth is the distance from ports on the front panel to the parts protruding from the rear panel): 43.6 mm x 442 mm x 445 mm (1.72 in. x 17.40 in. x 17.52 in.)
Weight without packaging [kg (lb)] 6.7 kg (14.8 lb), excluding optical modules, power modules, and fan modules
Weight without packaging (full configuration) [kg (lb)] 8.7 kg (19.2 lb) (including AC power modules and fan modules, excluding optical modules)
Weight with packaging [kg (lb)] 11.9 kg (26.24 lb)
Weight with packaging (full configuration) [kg (lb)] 13.9 kg (30.64 lb)
Chassis height [U] 1 U
Installation Type Cabinet Installation
Switching capacity To obtain data of this specification item, see the corresponding datasheet or contact the product sales personnel.
CPU 4-core, 1.4 GHz
Memory DRAM: 8 GB
NOR Flash 64 MB
NAND Flash 4 GB
USB

It can be used for log backup and USB-based deployment.

This function is reserved.
Power supply mode
  • AC pluggable
  • DC pluggable
  • HVDC pluggable
Console port RJ45
Downlink Service interface 48 x 25GE SFP28/48 x 50GE SFP56
Uplink Service interface 8 x 100GE QSFP28/8 x 200GE QSFP56
Service port supporting the stack function Reserved function. This function is not enabled.
RTC Supported
Typical power consumption [W]
  • 48 x 50G + 8 x 200G: 374 W (50% throughput, copper cables on all ports, normal temperature, dual power modules)
  • 48 x 25G + 8 x 100G: 360 W (50% throughput, copper cables on all ports, normal temperature, dual power modules), 407 W (50% throughput, short-distance optical modules on all ports, normal temperature, dual power modules)
Typical heat dissipation [BTU/hour]
  • 48 x 50G + 8 x 200G: 1277 BTU/hour (50% throughput, copper cables on all ports, normal temperature, dual power modules)
  • 48 x 25G + 8 x 100G: 1229 BTU/hour (50% throughput, copper cables on all ports, normal temperature, dual power modules), 1389 BTU/hour (50% throughput, short-distance optical modules on all ports, normal temperature, dual power modules)
Static power consumption [W] 322 W
Static heat dissipation [BTU/hour] 1100 BTU/hour
Maximum power consumption [W]
  • 48 x 50G + 8 x 200G: 619 W (100% throughput, downlink 2 W 50G optical modules, uplink 6.5 W 200G optical modules, 40°C, dual power modules)
  • 48 x 25G + 8 x 100G: 544 W (100% throughput, downlink 1.5 W 25G optical modules, uplink 5 W 100G optical modules, 40°C, dual power modules)
Maximum heat dissipation [BTU/hour]
  • 48 x 50G + 8 x 200G: 2110 BTU/hour (100% throughput, downlink 2 W 50G optical modules, uplink 6.5 W 200G optical modules, 40°C, dual power modules)
  • 48 x 25G + 8 x 100G: 1858 BTU/hour (100% throughput, downlink 1.5 W 25G optical modules, uplink 5 W 100G optical modules, 40°C, dual power modules)
Number of power modules 2
Redundant power supply 1+1 backup
Rated input voltage [V]
  • 600 W AC&240 V DC power module: 100 V AC to 240 V AC, 50/60 Hz; 240 V DC
  • 1000 W DC power module: –48 V DC to –60 V DC
  • 1200 W high-voltage DC power module: 240 V DC to 380 V DC
Input voltage range [V]
  • 600 W AC&240 V DC power module: 90 V AC to 290 V AC, 45 Hz to 65 Hz; 190 V DC to 290 V DC
  • 1000 W DC power module: –38.4 V DC to –72 V DC
  • 1200 W high-voltage DC power module: 190 V DC to 400 V DC
Maximum input current [A]
  • 600 W AC&240 V DC power module: 8 A (100 V AC to 240 V AC); 4 A (240 V DC)
  • 1000 W DC power module: 30 A (–48 V DC to –60 V DC)
  • 1200 W high-voltage DC power module: 8 A
Rated output power [W]
  • 600 W AC&240 V DC power module: 600 W
  • 1000 W DC power module: 1000 W
  • 1200 W high-voltage DC power module: 1200 W
Certification
  • Complies with safety standards.
  • Complies with EMC standards.
  • Complies with environmental protection standards.
Power supply surge protection [kV]
  • AC power supply protection: 6 kV in common mode and 6 kV in differential mode
  • 240 V HVDC power protection: 4 kV in common mode and 2 kV in differential mode
  • –48 V DC power supply protection: 4 kV in common mode and 2 kV in differential mode
  • 380 V HVDC power protection: 4 kV in common mode and 2 kV in differential mode
Types of fans Pluggable
Number of fan modules 4
Redundant fans The device supports 3+1 backup of fan modules that work in hot standby mode. The system can operate properly for a short period of time after a single fan module fails. You are advised to replace the faulty fan module immediately.
Heat dissipation mode Air cooling
Airflow direction Port-side air intake or port-side air exhaust, depending on the fan modules and power modules that are used. The fan modules and power modules must have the same airflow direction.
Availability 0.9999943515
MTBF [year] 30.32 years
Noise at normal temperature (27°C, sound pressure) [dB(A)]

Front-to-back airflow: 49.8 dB(A) on average (maximum: 53.6 dB(A))

Back-to-front airflow: 47.8 dB(A) on average (maximum: 51.2 dB(A))
Noise at high temperature (40°C, sound pressure) [dB(A)]

Front-to-back airflow: 67.6 dB(A) on average (maximum: 73.4 dB(A))

Back-to-front airflow: 68 dB(A) on average (maximum: 75.4 dB(A))
Long-term operating altitude [m (ft.)] ≤ 5000 m (16404 ft.)
Long-term operating relative humidity [RH] 5% RH to 95% RH, non-condensing
Long-term operating temperature [°C (°F)]

0°C–40°C, 32°F–104°F (0–1800 m, 0–5905.44 ft.)

NOTE:

When the altitude is between 1800 m (5905.44 ft.) and 5000 m (16404.00 ft.), the highest operating temperature decreases by 1°C (1.8°F) every time the altitude increases by 220 m (721.78 ft.).
Storage altitude [m (ft.)] ≤ 5000 m (16404 ft.)
Storage relative humidity [RH] 5% RH to 95% RH, non-condensing
Storage temperature [°C (°F)] -40ºC to +70ºC (-40°F to +158°F)
RTU License Supported

Yes.

By default, 48 x 25GE ports can only work at the rate of 25 Gbit/s, and eight 100GE ports can only work at the rate of 100 Gbit/s. You can use the RTU license (BOM number: 88036EUQ) to increase the rate of 25GE ports to 50 Gbit/s and the rate of 100GE ports to 200 Gbit/s.

CE6866-48S8CQ-P (02353EGN-001)

Overview

Table 4-88 Basic information about the CE6866-48S8CQ-P
Item Details
Description CE6866-48S8CQ-P switch (48*25G SFP28, 8*100G QSFP28, without fan and power modules)
Part Number 02353EGN-001
Model CE6866-48S8CQ-P
First supported version V300R021C00SPC200
Other part numbers

02353EGM-001 (CE6866-48S8CQ-P switch (48*25G SFP28, 8*100G QSFP28, 2*AC power modules, 4*fan modules, port-side intake))

02353EGL-001 (CE6866-48S8CQ-P switch (48*25G SFP28, 8*100G QSFP28, 2*AC power modules, 4*fan modules, port-side exhaust))
Short Name CE6866

The switch does not support stacking and USB-based deployment.

Appearance

Figure 4-106 Appearance of the CE6866-48S8CQ-P

Figures in the document are for reference only, and the actual appearance of the devices may vary depending on the exact device model.

Version Mapping

The huge hardware mapping data is migrated to the Info-Finder hardware center, where you can easily obtain hardware mapping information.

The Info-Finder hardware center incorporates comprehensive hardware information and mapping data by sales regions, allowing you to quickly find desired information and filter the mapping data for more fine-grained data display.

enterprise: https://info.support.huawei.com/info-finder/search-center/en/enterprise/routers/ce6800-pid-C00000000059/hardwarecenter?keyword=02353EGN-001&productModel=CE6866-48S8CQ-P#matchRelation

Components

Figure 4-107 Components of the CE6866-48S8CQ-P

1. Ground screw

2. Equipment serial number (ESN) and MAC address

NOTE:

You can scan the code to view the ESN and MAC address of the switch.

3. Console port

4. ETH management port (RJ45)

5. USB port

6. Four Fan slots

7. Two Power supply slots

8. Forty-eight 25GE SFP28/Forty-eight 50GE SFP56 Ethernet optical ports

9. Eight 100GE QSFP28/Eight 200GE QSFP56 Ethernet optical ports

10. Three port-side mounting holes for mounting brackets

11. Two middle mounting holes for mounting brackets

12. Equipotential bonding

Ground screws for a ground cable with a two-hole OT terminal

13. Four power-supply-side mounting holes for mounting brackets

-

-

Slot Layout

Table 4-89 Slots on the CE6866-48S8CQ-P
Slot Type Slot ID Slot Direction Remarks
Power supply slots PWR1, PWR2 Horizontal insertion
  • This switch has two power module slots in which pluggable power modules can be installed. One or two power modules can be used. In particular, two power modules provide higher reliability.
  • This switch supports 1+1 backup of power modules. When both power modules are working properly, each of them provides half of the power required for the device. When one power module fails, the other one provides all power required for the device.
  • All power modules are hot swappable.
Fan slots FAN1 to FAN4 Horizontal insertion
  • To ensure system stability and heat dissipation, the switch provides four fan slots, in which swappable fan modules are installed to cool the chassis.
  • It is recommended that four fan modules be properly installed on a switch to ensure normal switch operating. Fan modules work in hot standby mode. The system can operate properly for a short period of time after a single fan module fails. You are advised to replace the faulty fan module immediately.
  • All fan modules are hot swappable.

Indicators

Figure 4-108 Indicators on the CE6866-48S8CQ-P (port side)
Figure 4-109 Indicators on the CE6866-48S8CQ-P (power supply side)

1. System status indicator

2. Stack master/slave indicator

3. ID indicator

4. Service port indicator (50GE/25GE/10GE optical port)

5. Service port indicator (200GE/100GE/40GE optical port)

6. Breakout channel indicator

7. ETH management port indicator

8. USB-based deployment indicator

-

-
Table 4-90 Indicators on the CE6866-48S8CQ-P
Silkscreen Name Color Status Description
SYS System status indicator - Steady off The system is not running.
Green Slow blinking The system is running normally.
Green Fast blinking The system is starting.
Red Steady on An exception occurs during device startup.
MST Stack master/slave indicator - Steady off Reserved function. This function is not enabled.
ID ID indicator - Steady off The ID indicator is not used and is off by default.
Blue Steady on The ID indicator can be turned on or off remotely to help field engineers find the device to maintain.
Breakout (1-4) Breakout indicator - Steady off The channel is not transmitting or receiving data.
Green Blinking Each indicator for channels 1, 2, 3, and 4 turns on for 5s in sequence to indicate the status of the corresponding channel. This process repeats.
-

Service port indicator (50GE/25GE/10GE optical port)

NOTE:

Each optical port has two single-color indicators: the ACT indicator (yellow) on the left and the LINK indicator (green) on the right.

Arrowheads show the positions of ports. A down arrowhead indicates a bottom-row port, and an up arrowhead indicates a top-row port.

 - Steady off The port is not connected or has been shut down.
Green Steady on A link has been established on the port.
- Steady off The port is not sending or receiving data.
Yellow Blinking The port is sending or receiving data.
-

Service port indicator (200GE/100GE/40GE optical port)

NOTE:

Arrowheads show the positions of ports. A down arrowhead indicates a bottom-row port, and an up arrowhead indicates a top-row port.

 - Steady off The port is not connected or has been shut down.
Green Steady on A link has been established on the port.
Green Blinking The port is sending or receiving data.
L/A Management port indicator - Steady off No link is established on the port.
Green Steady on A link is established on the port.
Green Blinking The port is sending or receiving data.
USB USB-based deployment indicator - Steady off

USB-based deployment is disabled (default state).

This function is reserved.

Ports

Table 4-91 Ports on the CE6866-48S8CQ-P
Port Connector Type Description Available Components
50GE/25GE/10GE SFP56 optical port SFP56

Port for inputting and outputting 50GE/25GE/10GE optical signals

1. 25GE ports can be used as 10GE ports. 50GE ports can be used as 25GE ports but not 10GE or GE ports.

2. When 25GE ports are upgraded to 50GE ports, eight ports that form a group must be upgraded together.

NOTE:

1. Support for optical modules:

(1) In the case of port-side air intake, downlink ports support 10G-AOC/SR/LR/ER/ZR and 25G-AOC/SR/LR.

(2) In the case of port-side air exhaust, downlink ports support 10G-AOC/SR/LR and 25G-AOC/SR/LR.

2. Support for copper cables:

When 50GE copper cables are used, contact Huawei engineers for interconnection verification.
200GE/100GE/40GE QSFP56 Optical Port QSFP56

Port for inputting and outputting 200GE/100GE/40GE optical signals

1. Each 100GE port can be configured as a 40GE port, and each 200GE port can be configured as a 100GE/40GE port.

2. When a 100GE port is upgraded to a 200GE port, four such ports that form a group must be upgraded together.

3. 100GE ports are divided into two groups: 1 to 4 and 5 to 8. Four ports in each group are split together. Ports 2, 4, 6, and 8 can be split into 4 x 25GE ports (whose rate can be reduced to 10 Gbit/s). After the split, ports 1, 3, 5, and 7 are unavailable. A 100GE port cannot be split into 2 x 50GE (50GE: 2 x 25GE) ports.

4. 200GE ports cannot be split.

NOTE:

1. Support for optical modules:

(1) In the case of port-side air intake, 100GE/200GE ports support 100G-AOC/SR4/CWDM4/LR4/4WDM.

(2) In the case of port-side air exhaust, 100GE/200GE ports support 100G-AOC/SR4/CWDM4/LR4 optical modules, but do not support 50GE and 200GE optical modules.

2. Support for copper cables:

When 200GE copper cables are used, contact Huawei engineers for interconnection verification.
Console port RJ45 The console port is connected to a console for onsite configuration. The default baud rate is 9600 bit/s.

Console cable
ETH management port RJ45 Connected to a network port of a configuration terminal or network management workstation to set up a configuration environment onsite or remotely.

Category-5 or higher category Ethernet cable
USB port USB 2.0 Type A

It can be used for log backup and USB-based deployment.

This function is reserved.

2.0 USB flash drive

Heat Dissipation System

The cooling system of the CloudEngine 6800 series switches uses front-to-back or back-to-front airflow depending on the airflow direction of the power modules and fan modules used.

  • Front-to-back airflow: Power modules and fan modules with front-to-back airflow are identified by . Air flows into the chassis from the power supply side and is exhausted from the port side, as shown in Figure 4-110 (using a CE6866-48S8CQ-P chassis as an example).
  • Back-to-front airflow: Power modules and fan modules with back-to-front airflow are identified by . Air flows into the chassis from the port side and is exhausted from the power supply side, as shown in Figure 4-111 (using a CE6866-48S8CQ-P chassis as an example).
    Figure 4-110 Front-to-back airflow for port-side exhaust
    Figure 4-111 Back-to-front airflow for port-side intake

The airflow direction of the power modules and fan modules required on the CloudEngine 6800 series switches depends on how the device is installed in a cabinet. Typically, cabinets in a data center have cold air flowing in from the front and hot air exhausted from the back. If a switch is installed with the power supply side facing the front and the port side facing the back, the switch needs to adopt fan modules and power modules with front-to-back airflow.

Power modules and fan modules using forced air cooling on a switch must have the same airflow direction. If a switch adopts power modules with back-to-front airflow, the switch must use fan modules with back-to-front airflow as well.

Technical Specifications

Table 4-92 Technical specifications of the CE6866-48S8CQ-P
Item Specification
Dimensions with packaging (H x W x D) [mm (in.)] 225 mm x 860 mm x 650 mm (8.86 in. x 33.86 in. x 25.59 in.)
Dimensions without packaging (H x W x D) [mm (in.)]
  • Basic dimensions (the depth excludes the parts protruding from the body): 43.6 mm x 442 mm x 420 mm (1.72 in. x 17.40 in. x 16.54 in.)
  • Maximum dimensions (the depth is the distance from ports on the front panel to the parts protruding from the rear panel): 43.6 mm x 442 mm x 445 mm (1.72 in. x 17.40 in. x 17.52 in.)
Weight without packaging [kg (lb)] 6.7 kg (14.8 lb), excluding optical modules, power modules, and fan modules
Weight without packaging (full configuration) [kg (lb)] 8.7 kg (19.2 lb) (including AC power modules and fan modules, excluding optical modules)
Weight with packaging [kg (lb)] 11.9 kg (26.24 lb)
Weight with packaging (full configuration) [kg (lb)] 13.9 kg (30.64 lb)
Chassis height [U] 1 U
Installation Type Cabinet Installation
Switching capacity To obtain data of this specification item, see the corresponding datasheet or contact the product sales personnel.
CPU 4-core, 1.4 GHz
Memory DRAM: 8 GB
NOR Flash 64 MB
NAND Flash 4 GB
USB

It can be used for log backup and USB-based deployment.

This function is reserved.
Power supply mode
  • AC pluggable
  • DC pluggable
  • HVDC pluggable
Console port RJ45
Downlink Service interface 48 x 25GE SFP28/48 x 50GE SFP56
Uplink Service interface 8 x 100GE QSFP28/8 x 200GE QSFP56
Service port supporting the stack function Reserved function. This function is not enabled.
RTC Supported
Typical power consumption [W]
  • 48 x 50G + 8 x 200G: 374 W (50% throughput, copper cables on all ports, normal temperature, dual power modules)
  • 48 x 25G + 8 x 100G: 360 W (50% throughput, copper cables on all ports, normal temperature, dual power modules), 407 W (50% throughput, short-distance optical modules on all ports, normal temperature, dual power modules)
Typical heat dissipation [BTU/hour]
  • 48 x 50G + 8 x 200G: 1277 BTU/hour (50% throughput, copper cables on all ports, normal temperature, dual power modules)
  • 48 x 25G + 8 x 100G: 1229 BTU/hour (50% throughput, copper cables on all ports, normal temperature, dual power supplies), 1389 BTU/hour (50% throughput, short-distance optical modules on all ports, normal temperature, dual power modules)
Static power consumption [W] 322 W
Static heat dissipation [BTU/hour] 1100 BTU/hour
Maximum power consumption [W]
  • 48 x 50G + 8 x 200G: 619 W (100% throughput, downlink 2 W 50G optical modules, uplink 6.5 W 200G optical modules, 40°C, dual power modules)
  • 48 x 25G + 8 x 100G: 544 W (100% throughput, downlink 1.5 W 25G optical modules, uplink 5 W 100G optical modules, 40°C, dual power modules)
Maximum heat dissipation [BTU/hour]
  • 48 x 50G + 8 x 200G: 2110 BTU/hour (100% throughput, downlink 2 W 50G optical modules, uplink 6.5 W 200G optical modules, 40°C, dual power modules)
  • 48 x 25G + 8 x 100G: 1858 BTU/hour (100% throughput, downlink 1.5 W 25G optical modules, uplink 5 W 100G optical modules, 40°C, dual power modules)
Number of power modules 2
Redundant power supply 1+1 backup
Rated input voltage [V]
  • 600 W AC&240 V DC power module: 100 V AC to 240 V AC, 50/60 Hz; 240 V DC
  • 1000 W DC power module: –48 V DC to –60 V DC
  • 1200 W high-voltage DC power module: 240 V DC to 380 V DC
Input voltage range [V]
  • 600 W AC&240 V DC power module: 90 V AC to 290 V AC, 45 Hz to 65 Hz; 190 V DC to 290 V DC
  • 1000 W DC power module: –38.4 V DC to –72 V DC
  • 1200 W high-voltage DC power module: 190 V DC to 400 V DC
Maximum input current [A]
  • 600 W AC&240 V DC power module: 8 A (100 V AC to 240 V AC); 4 A (240 V DC)
  • 1000 W DC power module: 30 A (–48 V DC to –60 V DC)
  • 1200 W high-voltage DC power module: 8 A
Rated output power [W]
  • 600 W AC&240 V DC power module: 600 W
  • 1000 W DC power module: 1000 W
  • 1200 W high-voltage DC power module: 1200 W
Certification
  • Complies with safety standards.
  • Complies with EMC standards.
  • Complies with environmental protection standards.
Power supply surge protection [kV]
  • AC power supply protection: 6 kV in common mode and 6 kV in differential mode
  • 240 V HVDC power supply protection: 4 kV in common mode and 2 kV in differential mode
  • –48 V DC power supply protection: 4 kV in common mode and 2 kV in differential mode
  • 380 V HVDC power supply protection: 4 kV in common mode and 2 kV in differential mode
Types of fans Pluggable
Number of fan modules 4
Redundant fans The device supports 3+1 backup of fan modules that work in hot standby mode. The system can operate properly for a short period of time after a single fan module fails. You are advised to replace the faulty fan module immediately.
Heat dissipation mode Air cooling
Airflow direction Port-side air intake or port-side air exhaust, depending on the fan modules and power modules that are used. The fan modules and power modules must have the same airflow direction.
Availability 0.9999943515
MTBF [year] 30.32 years
Noise at normal temperature (27°C, sound pressure) [dB(A)]

Front-to-back airflow: 49.8 dB(A) on average (maximum: 53.6 dB(A))

Back-to-front airflow: 47.8 dB(A) on average (maximum: 51.2 dB(A))
Noise at high temperature (40°C, sound pressure) [dB(A)]

Front-to-back airflow: 67.6 dB(A) on average (maximum: 73.4 dB(A))

Back-to-front airflow: 68 dB(A) on average (maximum: 75.4 dB(A))
Long-term operating altitude [m (ft.)] ≤ 5000 m (16404 ft.)
Long-term operating relative humidity [RH] 5% RH to 95% RH, non-condensing
Long-term operating temperature [°C (°F)]

0°C to 40°C (32°F to 104°F) at an altitude of 0–1800 m (0–5906 ft.)

NOTE:

When the altitude is 1800–5000 m (5096–16404 ft.), the highest operating temperature reduces by 1°C (1.8°F) every time the altitude increases by 220 m (722 ft.).
Storage altitude [m (ft.)] ≤ 5000 m (16404 ft.)
Storage relative humidity [RH] 5% RH to 95% RH, non-condensing
Storage temperature [°C (°F)] -40ºC to +70ºC (-40°F to +158°F)
RTU License Supported

Yes.

By default, 48 x 25GE ports can only work at the rate of 25 Gbit/s, and eight 100GE ports can only work at the rate of 100 Gbit/s. You can use the RTU license (BOM number: 88036EUQ) to increase the rate of 25GE ports to 50 Gbit/s and the rate of 100GE ports to 200 Gbit/s.

CE6866-48S8CQ-P (02353EGN-002)

Overview

Table 4-93 Basic information about the CE6866-48S8CQ-P
Item Details
Description CE6866-48S8CQ-P switch (48*25G SFP28, 8*100G QSFP28, without fan and power modules)
Part Number 02353EGN-002
Model CE6866-48S8CQ-P
First supported version V300R022C00
Other part numbers

02353EGM-002 (CE6866-48S8CQ-P switch (48*25G SFP28, 8*100G QSFP28, 2*AC power modules, 4*fan modules, port-side intake))

02353EGL-002 (CE6866-48S8CQ-P switch (48*25G SFP28, 8*100G QSFP28, 2*AC power modules, 4*fan modules, port-side exhaust))
Short Name CE6866

The switch does not support stacking and USB-based deployment.

Appearance

Figure 4-112 Appearance of the CE6866-48S8CQ-P

Figures in the document are for reference only, and the actual appearance of the devices may vary depending on the exact device model.

Version Mapping

The huge hardware mapping data is migrated to the Info-Finder hardware center, where you can easily obtain hardware mapping information.

The Info-Finder hardware center incorporates comprehensive hardware information and mapping data by sales regions, allowing you to quickly find desired information and filter the mapping data for more fine-grained data display.

enterprise: https://info.support.huawei.com/info-finder/search-center/en/enterprise/routers/ce6800-pid-C00000000059/hardwarecenter?keyword=02353EGN-002&productModel=CE6866-48S8CQ-P#matchRelation

Components

Figure 4-113 Components of the CE6866-48S8CQ-P

1. Ground screw

2. Equipment serial number (ESN) and MAC address

NOTE:

You can scan the code to view the ESN and MAC address of the switch.

3. Console port

4. ETH management port (RJ45)

5. USB port

6. Four Fan slots

7. Two Power supply slots

8. Forty-eight 25GE SFP28/Forty-eight 50GE SFP56 Ethernet optical ports

9. Eight 100GE QSFP28/Eight 200GE QSFP56 Ethernet optical ports

10. Three port-side mounting holes for mounting brackets

11. Two middle mounting holes for mounting brackets

12. Equipotential bonding

Ground screws for a ground cable with a two-hole OT terminal

13. Four power-supply-side mounting holes for mounting brackets

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Slot Layout

Table 4-94 Slots on the CE6866-48S8CQ-P
Slot Type Slot ID Slot Direction Remarks
Power supply slots PWR1, PWR2 Horizontal insertion
  • This switch has two power module slots in which pluggable power modules can be installed. One or two power modules can be used. In particular, two power modules provide higher reliability.
  • This switch supports 1+1 backup of power modules. When both power modules are working properly, each of them provides half of the power required for the device. When one power module fails, the other one provides all power required for the device.
  • All power modules are hot swappable.
Fan slots FAN1 to FAN4 Horizontal insertion
  • To ensure system stability and heat dissipation, the switch provides four fan slots, in which swappable fan modules are installed to cool the chassis.
  • It is recommended that four fan modules be properly installed on a switch to ensure normal switch operating. Fan modules work in hot standby mode. The system can operate properly for a short period of time after a single fan module fails. You are advised to replace the faulty fan module immediately.
  • All fan modules are hot swappable.

Indicators

Figure 4-114 Indicators on the CE6866-48S8CQ-P (02353EGN-002) (port side)
Figure 4-115 Indicators on the CE6866-48S8CQ-P (02353EGN-002) (power supply side)

1. System status indicator

2. Stack master/slave indicator

3. ID indicator

4. Service port indicator (50GE/25GE/10GE optical port)

5. Service port indicator (200GE/100GE/40GE optical port)

6. Breakout channel indicator

7. ETH management port indicator

8. USB-based deployment indicator

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Table 4-95 Indicators on the CE6866-48S8CQ-P
Silkscreen Name Color Status Description
SYS System status indicator - Steady off The system is not running.
Green Slow blinking The system is running normally.
Green Fast blinking The system is starting.
Red Steady on An exception occurs during device startup.
MST Stack master/slave indicator - Steady off Reserved function. This function is not enabled.
ID ID indicator - Steady off The ID indicator is not used and is off by default.
Blue Steady on The ID indicator can be turned on or off remotely to help field engineers find the device to maintain.
Breakout (1-4) Breakout indicator - Steady off The channel is not transmitting or receiving data.
Green Blinking Each indicator for channels 1, 2, 3, and 4 turns on for 5s in sequence to indicate the status of the corresponding channel. This process repeats.
-

Service port indicator (50GE/25GE/10GE optical port)

NOTE:

Each optical port has two single-color indicators: the ACT indicator (yellow) on the left and the LINK indicator (green) on the right.

Arrowheads show the positions of ports. A down arrowhead indicates a bottom-row port, and an up arrowhead indicates a top-row port.

 - Steady off The port is not connected or has been shut down.
Green Steady on A link has been established on the port.
- Steady off The port is not sending or receiving data.
Yellow Blinking The port is sending or receiving data.
-

Service port indicator (200GE/100GE/40GE optical port)

NOTE:

Arrowheads show the positions of ports. A down arrowhead indicates a bottom-row port, and an up arrowhead indicates a top-row port.

 - Steady off The port is not connected or has been shut down.
Green Steady on A link has been established on the port.
Green Blinking The port is sending or receiving data.
L/A Management port indicator - Steady off No link is established on the port.
Green Steady on A link is established on the port.
Green Blinking The port is sending or receiving data.
USB USB-based deployment indicator - Steady off

USB-based deployment is disabled (default state).

This function is reserved.

Ports

Table 4-96 Ports on the CE6866-48S8CQ-P
Port Connector Type Description Available Components
50GE/25GE/10GE SFP56 optical port SFP56

Port for inputting and outputting 50GE/25GE/10GE optical signals

1. 25GE ports can be used as 10GE ports. 50GE ports can be used as 25GE ports but not 10GE or GE ports.

2. When 25GE ports are upgraded to 50GE ports, eight ports that form a group must be upgraded together.

NOTE:

1. Support for optical modules:

(1) In the case of port-side air intake, downlink ports support 10G-AOC/SR/LR/ER/ZR and 25G-AOC/SR/LR.

(2) In the case of port-side air exhaust, downlink ports support 10G-AOC/SR/LR and 25G-AOC/SR/LR.

2. Support for copper cables:

When 50GE copper cables are used, contact Huawei engineers for interconnection verification.
200GE/100GE/40GE QSFP56 Optical Port QSFP56

Port for inputting and outputting 200GE/100GE/40GE optical signals

1. Each 100GE port can be configured as a 40GE port, and each 200GE port can be configured as a 100GE/40GE port.

2. When a 100GE port is upgraded to a 200GE port, four such ports that form a group must be upgraded together.

3. 100GE ports are divided into two groups: 1 to 4 and 5 to 8. Four ports in each group are split together. Ports 2, 4, 6, and 8 can be split into 4 x 25GE ports (whose rate can be reduced to 10 Gbit/s). After the split, ports 1, 3, 5, and 7 are unavailable. A 100GE port cannot be split into 2 x 50GE (50GE: 2 x 25GE) ports.

4. 200GE ports cannot be split.

NOTE:

1. Support for optical modules:

(1) In the case of port-side air intake, 100GE/200GE ports support 100G-AOC/SR4/CWDM4/LR4/4WDM.

(2) In the case of port-side air exhaust, 100GE/200GE ports support 100G-AOC/SR4/CWDM4/LR4 optical modules, but do not support 50GE and 200GE optical modules.

2. Support for copper cables:

When 200GE copper cables are used, contact Huawei engineers for interconnection verification.
Console port RJ45 The console port is connected to a console for onsite configuration. The default baud rate is 9600 bit/s.

Console cable
ETH management port RJ45 Connected to a network port of a configuration terminal or network management workstation to set up a configuration environment onsite or remotely.

Category-5 or higher category Ethernet cable
USB port USB 2.0 Type A

It can be used for log backup and USB-based deployment.

This function is reserved.

2.0 USB flash drive

Heat Dissipation System

The cooling system of the CloudEngine 6800 series switches uses front-to-back or back-to-front airflow depending on the airflow direction of the power modules and fan modules used.

  • Front-to-back airflow: Power modules and fan modules with front-to-back airflow are identified by . Air flows into the chassis from the power supply side and is exhausted from the port side, as shown in Figure 4-116 (using a CE6866-48S8CQ-P chassis as an example).
  • Back-to-front airflow: Power modules and fan modules with back-to-front airflow are identified by . Air flows into the chassis from the port side and is exhausted from the power supply side, as shown in Figure 4-117 (using a CE6866-48S8CQ-P chassis as an example).
    Figure 4-116 Front-to-back airflow for port-side exhaust
    Figure 4-117 Back-to-front airflow for port-side intake

The airflow direction of the power modules and fan modules required on the CloudEngine 6800 series switches depends on how the device is installed in a cabinet. Typically, cabinets in a data center have cold air flowing in from the front and hot air exhausted from the back. If a switch is installed with the power supply side facing the front and the port side facing the back, the switch needs to adopt fan modules and power modules with front-to-back airflow.

Power modules and fan modules using forced air cooling on a switch must have the same airflow direction. If a switch adopts power modules with back-to-front airflow, the switch must use fan modules with back-to-front airflow as well.

Technical Specifications

Table 4-97 Technical specifications of the CE6866-48S8CQ-P
Item Specification
Dimensions with packaging (H x W x D) [mm (in.)] 225 mm x 860 mm x 650 mm (8.86 in. x 33.86 in. x 25.59 in.)
Dimensions without packaging (H x W x D) [mm (in.)]
  • Basic dimensions (the depth excludes the parts protruding from the body): 43.6 mm x 442 mm x 420 mm (1.72 in. x 17.40 in. x 16.54 in.)
  • Maximum dimensions (the depth is the distance from ports on the front panel to the parts protruding from the rear panel): 43.6 mm x 442 mm x 445 mm (1.72 in. x 17.40 in. x 17.52 in.)
Weight without packaging [kg (lb)] 6.7 kg (14.8 lb) (excluding optical modules, power modules, and fan modules)
Weight without packaging (full configuration) [kg (lb)] 8.7 kg (19.2 lb) (including AC power modules and fan modules, excluding optical modules)
Weight with packaging [kg (lb)] 11.9 kg (26.24 lb)
Weight with packaging (full configuration) [kg (lb)] 13.9 kg (30.64 lb)
Chassis height [U] 1 U
Installation Type Cabinet Installation
Switching capacity To obtain data of this specification item, see the corresponding datasheet or contact the product sales personnel.
CPU 4-core, 1.4 GHz
Memory DRAM: 8 GB
NOR Flash 64 MB
NAND Flash 4 GB
USB

It can be used for log backup and USB-based deployment.

This function is reserved.
Power supply mode
  • AC pluggable
  • DC pluggable
  • HVDC pluggable
Console port RJ45
Downlink Service interface 48 x 25GE SFP28/48 x 50GE SFP56
Uplink Service interface 8 x 100GE QSFP28/8 x 200GE QSFP56
Service port supporting the stack function Reserved function. This function is not enabled.
RTC Supported
Typical power consumption [W]
  • 48 x 50G + 8 x 200G: 374 W (50% throughput, copper cables on all ports, normal temperature, dual power modules)
  • 48 x 25G + 8 x 100G: 360 W (50% throughput, copper cables on all ports, normal temperature, dual power modules), 407 W (50% throughput, short-distance optical modules on all ports, normal temperature, dual power modules)
Typical heat dissipation [BTU/hour]
  • 48 x 50G + 8 x 200G: 1277 BTU/hour (50% throughput, copper cables on all ports, normal temperature, dual power modules)
  • 48 x 25G + 8 x 100G: 1229 BTU/hour (50% throughput, copper cables on all ports, normal temperature, dual power supplies), 1389 BTU/hour (50% throughput, short-distance optical modules on all ports, normal temperature, dual power modules)
Static power consumption [W] 322 W
Static heat dissipation [BTU/hour] 1100 BTU/hour
Maximum power consumption [W]
  • 48 x 50G + 8 x 200G: 619 W (100% throughput, downlink 2 W 50G optical modules, uplink 6.5 W 200G optical modules, 40°C, dual power modules)
  • 48 x 25G + 8 x 100G: 544 W (100% throughput, downlink 1.5 W 25G optical modules, uplink 5 W 100G optical modules, 40°C, dual power modules)
Maximum heat dissipation [BTU/hour]
  • 48 x 50G + 8 x 200G: 2110 BTU/hour (100% throughput, downlink 2 W 50G optical modules, uplink 6.5 W 200G optical modules, 40°C, dual power modules)
  • 48 x 25G + 8 x 100G: 1858 BTU/hour (100% throughput, downlink 1.5 W 25G optical modules, uplink 5 W 100G optical modules, 40°C, dual power modules)
Number of power modules 2
Redundant power supply 1+1 backup
Rated input voltage [V]
  • 600 W AC&240 V DC power module: 100 V AC to 240 V AC, 50/60 Hz; 240 V DC
  • 1000 W DC power module: –48 V DC to –60 V DC
  • 1200 W high-voltage DC power module: 240 V DC to 380 V DC
Input voltage range [V]
  • 600 W AC&240 V DC power module: 90 V AC to 290 V AC, 45 Hz to 65 Hz; 190 V DC to 290 V DC
  • 1000 W DC power module: –38.4 V DC to –72 V DC
  • 1200 W high-voltage DC power module: 190 V DC to 400 V DC
Maximum input current [A]
  • 600 W AC&240 V DC power module: 8 A (100 V AC to 240 V AC); 4 A (240 V DC)
  • 1000 W DC power module: 30 A (–48 V DC to –60 V DC)
  • 1200 W high-voltage DC power module: 8 A
Rated output power [W]
  • 600 W AC&240 V DC power module: 600 W
  • 1000 W DC power module: 1000 W
  • 1200 W high-voltage DC power module: 1200 W
Certification
  • Complies with safety standards.
  • Complies with EMC standards.
  • Complies with environmental protection standards.
Power supply surge protection [kV]
  • AC power supply protection: 6 kV in common mode and 6 kV in differential mode
  • 240 V HVDC power supply protection: 4 kV in common mode and 2 kV in differential mode
  • –48 V DC power supply protection: 4 kV in common mode and 2 kV in differential mode
  • 380 V HVDC power supply protection: 4 kV in common mode and 2 kV in differential mode
Types of fans Pluggable
Number of fan modules 4
Redundant fans The device supports 3+1 backup of fan modules that work in hot standby mode. The system can operate properly for a short period of time after a single fan module fails. You are advised to replace the faulty fan module immediately.
Heat dissipation mode Air cooling
Airflow direction Port-side air intake or port-side air exhaust, depending on the fan modules and power modules that are used. The fan modules and power modules must have the same airflow direction.
Availability 0.9999943515
MTBF [year] 30.32 years
Noise at normal temperature (27°C, sound pressure) [dB(A)]

Front-to-back airflow: 49.8 dB(A) on average (maximum: 53.6 dB(A))

Back-to-front airflow: 47.8 dB(A) on average (maximum: 51.2 dB(A))
Noise at high temperature (40°C, sound pressure) [dB(A)]

Front-to-back airflow: 67.6 dB(A) on average (maximum: 73.4 dB(A))

Back-to-front airflow: 68 dB(A) on average (maximum: 75.4 dB(A))
Long-term operating altitude [m (ft.)] ≤ 5000 m (16404 ft.)
Long-term operating relative humidity [RH] 5% RH to 95% RH, non-condensing
Long-term operating temperature [°C (°F)]

0°C to 40°C (32°F to 104°F) at an altitude of 0–1800 m (0–5906 ft.)

NOTE:

When the altitude is 1800–5000 m (5096–16404 ft.), the highest operating temperature reduces by 1°C (1.8°F) every time the altitude increases by 220 m (722 ft.).
Storage altitude [m (ft.)] ≤ 5000 m (16404 ft.)
Storage relative humidity [RH] 5% RH to 95% RH, non-condensing
Storage temperature [°C (°F)] -40ºC to +70ºC (-40°F to +158°F)
RTU License Supported

Yes.

By default, 48 x 25GE ports can only work at the rate of 25 Gbit/s, and eight 100GE ports can only work at the rate of 100 Gbit/s. You can use the RTU license (BOM number: 88036EUQ) to increase the rate of 25GE ports to 50 Gbit/s and the rate of 100GE ports to 200 Gbit/s.