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Huawei CloudEngine 8855-32CQ4BQ is a next-generation high-performance and high-density 40GE/100GE access switch with 32*100GE QSFP28, 4*200GE QSFP56. The product is designed for data centers (DCs). Based on an advanced hardware structure, the product provides high-density 40GE/100GE port access and 200GE uplink ports. It supports extensive DC features and flexible selection of the airflow direction. In addition, CloudEngine 8855 series switches can work with CloudEngine 16800, 16800-X, or 8800 DC core switches to build an elastic, virtualized, high-quality, and fully-connected 200GE data center network (DCN), meeting network requirements of DCs in the cloud era. The switch can also work as core or aggregation switches on campus networks.
Moreover, by using Huawei's innovative system platform, CloudEngine 8855 is designed with component-based system architecture, which support separation of process and kernel, and support independent maintenance and upgrade of components.
1, Ground screw | 2, Equipment serial number (ESN) and MAC address |
3, Console port | 4, ETH management port (RJ45) |
5, USB port | 6, Five Fan slots |
7, Two Power supply slots | 8, Thirty-two 100GE QSFP28 Ethernet optical ports |
9, Four 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 |
Item | Details |
Description | CE8855-32CQ4BQ Switch(32*100GE QSFP28, 4*200GE QSFP56, Without Fan and Power Modules) |
Part Number | 02355KUD |
Model | CE8855-32CQ4BQ |
First supported version | V300R023C00 |
Other part numbers | 02355KUE (CE8855-32CQ4BQ Switch(32*100GE QSFP28, 4*200GE QSFP56, 2*AC Power Modules, 5*Fans, Port-side Intake)) |
02355KUF (CE8855-32CQ4BQ Switch(32*100GE QSFP28, 4*200GE QSFP56, 2*AC Power Modules, 5*Fans, Port-side Exhaust)) | |
02356DKV (CE8855-32CQ4BQ switch with license bundle(32*100GE QSFP28, 4*200GE QSFP56, 2*AC Power Modules, 5*Fans, Port-side Intake, Software license)) | |
02356DKW (CE8855-32CQ4BQ switch with license bundle(32*100GE QSFP28, 4*200GE QSFP56, 2*AC Power Modules, 5*Fans, Port-side Exhaust, Software license)) | |
Short Name | CE8855 |
Dimensions with packaging (H x W x D) [mm (in.)] | 185 mm x 650 mm x 550 mm (7.28 in. x 25.59 in. x 21.65 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 442.0 mm x 420.0 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 442.0 mm x 446.5 mm (1.72 in. x 17.40 in. x 17.58 in.) | |
Weight without packaging [kg (lb)] | 6.12 kg (13.49 lb), excluding optical modules, power modules, and fan modules |
Weight without packaging (full configuration) [kg (lb)] | 8.31 kg (18.32 lb) (including AC power modules and fan modules, excluding optical modules, calculated based on the heaviest model if multiple models are supported) |
Weight with packaging [kg (lb)] | 10.39 kg (22.91 lb) |
Weight with packaging (full configuration) [kg (lb)] | 12.58 kg (27.73 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 |
SSD Flash | 4GB SSD |
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 | 32 x 100G QSFP28 + 4 x 200G QSFP56 |
Service port supporting the stack function | Reserved function. This function is not enabled. |
RTC | Supported |
Typical power consumption [W] | 378 W (100% traffic load, copper cables on 16 x 100GE + 2 x 200GE ports, normal temperature, dual AC power modules) |
417 W (100% traffic load, short-distance optical modules on 16 x 100GE + 2 x 200GE ports, normal temperature, dual AC power modules) | |
Typical heat dissipation [BTU/hour] | 1290 BTU/hour (100% traffic load, copper cables on 16 x 100GE + 2 x 200GE ports, normal temperature, dual AC power modules) |
1423 BTU/hour (100% traffic load, short-distance optical modules on 16 x 100GE + 2 x 200GE ports, normal temperature, dual AC power modules) | |
Static power consumption [W] | 331 W |
Static heat dissipation [BTU/hour] | 1129 BTU/hour |
Maximum power consumption [W] | 541 W (100% traffic load, short-distance optical modules on 32 x 100GE + 4 x 200GE ports, normal temperature, dual AC power modules) |
648 W (100% traffic load, long-distance optical modules on 32 x 100GE + 4 x 200GE ports, high temperature, dual AC power modules) | |
Maximum heat dissipation [BTU/hour] | 1846 BTU/hour (100% traffic load, short-distance optical modules on 32 x 100GE + 4 x 200GE ports, normal temperature, dual AC power modules) |
2211 BTU/hour (100% traffic load, long-distance optical modules on 32 x 100GE + 4 x 200GE ports, high temperature, dual AC power modules) | |
Number of power modules | 2 |
Redundant power supply | 1+1 backup |
Rated input voltage [V] | 1200 W AC&240 V DC power module: 100 V AC to 240 V AC, 50/60 Hz; 240 V DC |
1200 W DC power module: –48 V DC to –60 V DC; +48 V DC | |
Input voltage range [V] | 1200 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 |
1200 W DC power module: -38.4 V DC to -72 V DC; +38.4 V DC to +72 V DC | |
Maximum input current [A] | 1200 W AC&240 V DC power module: 10 A (100 V AC to 130 V AC); 8 A (200 V AC to 240 V AC); 8 A (240 V DC) |
1200 W DC power module: 38 A (–48 V DC to –60 V DC); 38 A (+48 V DC) | |
Rated output power [W] | 1200 W AC&240 V DC power module: 1200 W |
1200 W DC power module: 1200 W | |
Certification | Compliance with safety standards |
Compliance with EMC standards | |
Compliance with environment and environmental protection standards | |
Power supply surge protection [kV] | AC: 6 kV in common mode and 6 kV in differential mode |
DC: 4 kV in common mode and 2 kV in differential mode | |
HVDC: 4 kV in common mode and 2 kV in differential mode | |
Types of fans | Pluggable |
Number of fan modules | 5 |
Redundant fans | The device supports 4+1 backup of fan modules that work in hot standby mode. The system can operate normally for a short 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 | 0.999991779 |
MTBF [year] | 27.77 years |
Noise at normal temperature (27°C, sound pressure) [dB(A)] | Front-to-back airflow: 52.6 dB(A) on average; maximum: 57.2 dB(A) |
Back-to-front airflow: 53.6 dB(A) on average; maximum: 59.0 dB(A) | |
Noise at high temperature (40°C, sound pressure) [dB(A)] | Front-to-back airflow: 71.5 dB(A) on average; maximum: 77.3 dB(A) |
Back-to-front airflow: 69.7 dB(A) on average; maximum: 75.6 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.) |
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) |
l CloudEngine 8855 series switches support telemetry technology to collect device data in real time and send the collected data to iMaster NCE-FabricInsight — the DCN analysis component of Huawei iMaster NCE. Leveraging the intelligent fault identification algorithm, iMaster NCE-FabricInsight can analyze network data, accurately display the real-time network status, locate faults and identify their root causes in a timely and effective manner, and detect network problems that can affect user experience, precisely guaranteeing user experience.
l CloudEngine 8855 series switches support insertion of IFIT extension headers into packets, path visualization, and interfacelevel analysis of packet loss, traffic, and latency. This helps to achieve high-precision service-level packet loss detection and facilitate fault demarcation.
l CloudEngine 8855 series switches support Packet Event. When a device discards packets due to reasons such as abnormal forwarding, specified packet discarding rules, a full buffer, or ACL rule deny actions, or when the latency of packets exceeds a specified threshold, the device reports related flow entries to the iMaster NCE-FabricInsight collector.
l CloudEngine 8855 series switches can interconnect with iMaster NCE-Fabric through standard protocols such as NETCONF and SNMP to adapt to networks and implement automatic network management. This helps to provide more efficient and intelligent operation methods, simplifying network management, and reducing the OPEX.
CE8855-32CQ4BQ | CE8855-32CQ4BQ Switch(32*100GE QSFP28, 4*200GE QSFP56, Without Fan and Power Modules) |
CE8855-32CQ4BQ-B | CE8855-32CQ4BQ Switch(32*100GE QSFP28, 4*200GE QSFP56, 2*AC Power Modules, 5*Fans, Port-side Intake) |
CE8855-32CQ4BQ-F | CE8855-32CQ4BQ Switch(32*100GE QSFP28, 4*200GE QSFP56, 2*AC Power Modules, 5*Fans, Port-side Exhaust) |
FAN-031A-F | Fan box (F,FAN panel side intake) |
FAN-031A-B | Fan box (B,FAN panel side exhaust) |
FAN-031B-F | Fan box (F,FAN panel side intake), supporting the electronic label function |
FAN-031B-B | Fan box (B,FAN panel side exhaust), supporting the electronic label function |
PAC1K2S12-PF | 1200W AC&240V DC Power Module (Front to Back,Power panel side intake) |
PAC1K2S12-PB | 1200W AC&240V DC Power Module (Back to Front,Power panel side exhaust) |
N1-CE88LIC-CFFD | N1-CloudFabric Foundation SW License for CloudEngine 8800 |
N1-CE88CFFD- SnS1Y | N1-CloudFabric Foundation SW License for CloudEngine 8800-SnS-Year |
N1-CE88LIC-CFAD | N1-CloudFabric Advanced SW License for CloudEngine 8800 |
N1-CE88CFAD- SnS1Y | N1-CloudFabric Advanced SW License for CloudEngine 8800-SnS-Year |
N1-CE88LIC-CFPM | N1-CloudFabric Premium SW License for CloudEngine 8800 |
N1-CE88CFPM- SnS1Y | N1-CloudFabric Premium SW License for CloudEngine 8800-SnS-Year |
N1-CE88UPG-F-A | N1-CloudEngine 8800 Upgrade SW License:Foundation to Advanced |
N1-CE88UGFA- SnS1Y | N1-CloudEngine 8800 Upgrade SW License:Foundation to Advanced-SnS-Year |
N1-CE88UPG-A-P | N1-CloudEngine 8800 Upgrade SW License:Advanced to Premium |
N1-CE88UGAP- SnS1Y | N1-CloudEngine 8800 Upgrade SW License:Advanced to Premium-SnS-Year |
N1-CE88LIC-AFRD-2 | N1-CloudEngine 8800 AI Fabric RDMA Application Acceleration Function 2 |
N1-CE88AFRD2-SnS1Y | N1-CloudEngine 8800 AI Fabric RDMA Application Acceleration Function 2-SnS-Year |
N1-CE88LIC-HPC | N1-CE88LIC-HPC,N1-CloudEngine 8800 AI Fabric Value-added Package for the HPC Scenarios |
N1-CE88HPC-SnS1Y | N1-CloudEngine 8800 AI Fabric Value-added Package for the HPC Scenarios-SnS-1 Year, |
N1-CE88LIC-AI | N1-CloudEngine 8800 Value-added Package for the AI Scenarios |
N1-CE88AI-SnS1Y | N1-CloudEngine 8800 Value-added Package for the AI Scenarios-SnS Year |
N1-CE88LIC-SEC | N1-CloudEngine 8800 Security Function |
N1-CE88SEC-SnS1Y | N1-CloudEngine 8800 Security Function-SnS-Year |
N1-CE-F-LIC-MDCA | N1-CloudEngine Data Center Switch Multi-cloud Multi-DC Value-added Package - Fixed |
N1-CEFMDCA - SnS1Y | N1-CloudEngine Data Center Switch Multi-cloud Multi-DC Value-added Package, Per Fixed device-SnS-Year |
N1-CE-F-LIC-DM | N1-CloudEngine Digital Map Basic Function-Fixed |
N1-CEFDM-SnS1Y | N1-CloudEngine Digital Map Function |
N1-CE-LIC-AFP100VM | N1-CloudEngine Specified Flow Analysis Value-added Package Per 100 VM |
N1-CEAFP100VM-SnS1Y | N1-CloudEngine Specified Flow Analysis Value-added Package Per 100 VM-SnS-Year |
Brand | Huawei |
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