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Huawei CloudEngine CE6881H-48S6CQ-K
CE6881H-48S6CQ-K
Enterprise stock · tested · export documentation available
Huawei CloudEngine CE6881H-48S6CQ-K Switch – Product Documentation
Product Overview
The Huawei CloudEngine CE6881H-48S6CQ-K is a high-performance, next-generation data center switch designed for cloud-oriented networks. As part of the CloudEngine 6800 series, it delivers high port density, low latency, and advanced virtualization capabilities for enterprise and carrier data center networks .
The switch features 48 x 10GE SFP+ downlink ports and 6 x 100GE QSFP28 uplink ports, providing flexible connectivity for high-density server access and scalable core/aggregation layer deployment. It integrates seamlessly with Huawei CloudEngine 16800, 9800, and 8800 series switches to build elastic, virtual, and high-quality 40GE/100GE fully-connected networks .
Key capabilities include VXLAN hardware gateway functionality supporting up to 16 million tenants, BGP-EVPN as the VXLAN control plane, and open programmability through the built-in OPS (Open Programmability System) module. The switch supports Zero Touch Provisioning (ZTP) for automated deployment, M-LAG for跨设备链路聚合 and high availability, and telemetry-based intelligent O&M with iMaster NCE-FabricInsight .
The CE6881H-48S6CQ-K features flexible front-to-back or back-to-front airflow designs, redundant 1+1 power modules, and 3+1 redundant fan modules, making it suitable for various data center deployment scenarios. Its energy-saving chip technology and dynamic fan speed control contribute to reduced operational costs .
Technical Specifications
| Category | Specification |
|---|---|
| Model | CE6881H-48S6CQ-K |
| Part Number | 02354VSS |
| First Supported Version | V300R022C00 |
Port Configuration
| Port Type | Quantity |
|---|---|
| 10GE SFP+ Ethernet Optical Ports | 48 |
| 40GE/100GE QSFP28 Ethernet Optical Ports | 6 |
| Console Port | 1 x RJ45 |
| ETH Management Port | 1 x RJ45 (10/100/1000 Mbit/s) |
| USB Port | 1 |
Physical Specifications
| Parameter | Value |
|---|---|
| Dimensions (H x W x D) – Basic | 43.6 mm x 442.0 mm x 420.0 mm (1.72 in. x 17.40 in. x 16.54 in.) |
| Dimensions (H x W x D) – Maximum | 43.6 mm x 442.0 mm x 446.1 mm (1.72 in. x 17.40 in. x 17.56 in.) |
| Weight (without packaging, excluding optical/power/fan modules) | 5.7 kg (12.57 lb) |
| Weight (full configuration with AC PSUs and fans) | 7.8 kg (17.2 lb) |
Processor & Memory
| Component | Specification |
|---|---|
| CPU | Quad-core, 1.4 GHz |
| DRAM Memory | 4 GB |
| NOR Flash | 64 MB |
| NAND Flash | 4 GB |
| Packet Buffer | 42 MB |
Performance & Scalability
| Parameter | Maximum Value |
|---|---|
| Switching Capacity | 3.6 Tbps |
| Forwarding Rate | 1,440 Mpps |
| MAC Address Entries | 256K |
| IPv4 Routes (FIB) | 256K |
| IPv6 Routes (FIB) | 80K |
| ARP Entries | 256K |
| IPv6 ND Table | 80K |
| VRF Count | 4096 |
| Multicast Routes (IPv4/IPv6) | 32K/2K |
| VRRP Groups | 1024 |
| ECMP Paths | 128 |
| ACL Entries | 15K |
| VXLAN Bridge Domains | 8K |
| BDIF Interfaces | 8K |
| VTEPs | 5K |
| VXLAN Tunnels | 5000 |
| LAGs | 1024 |
| Links per LAG | 256 |
| MSTP Instances | 64 |
| BGP Neighbors | 1024 |
Power Specifications
| Parameter | Value |
|---|---|
| Number of Power Modules | 2 |
| Power Redundancy | 1+1 backup |
| Power Supply Types | AC/DC/HVDC pluggable |
| AC Input – Rated Voltage | 100 V AC to 240 V AC, 50/60 Hz |
| AC Input – Maximum Voltage Range | 90 V AC to 290 V AC, 45 Hz to 65 Hz |
| DC Input – Rated Voltage | –48 V DC to –60 V DC |
| DC Input – Maximum Voltage Range | –38.4 V DC to –72 V DC |
| HVDC Input – Rated Voltage | 240 V DC to 380 V DC |
| HVDC Input – Maximum Voltage Range | 190 V DC to 400 V DC |
| Static Power Consumption | 161 W |
| Maximum Power Consumption | 349 W |
| Typical Power Consumption | 194 W (high-speed cables, dual PSUs) / 240 W (optical modules, dual PSUs) |
Heat Dissipation
| Parameter | Value |
|---|---|
| Static Heat Dissipation | 549 BTU/hour |
| Maximum Heat Dissipation | 1191 BTU/hour |
| Typical Heat Dissipation | 662 BTU/hour (high-speed cables) / 819 BTU/hour (optical modules) |
Cooling & Fans
| Parameter | Value |
|---|---|
| Number of Fan Modules | 4 |
| Fan Redundancy | 3+1 backup (hot-swappable) |
| Heat Dissipation Mode | Air cooling |
| Airflow Direction | Front-to-back or back-to-front (depends on fan/power modules) |
Environmental Specifications
| Parameter | Value |
|---|---|
| Long-term Operating Temperature | 0°C to 40°C (32°F to 104°F) at 0–1800m altitude |
| Long-term Operating Relative Humidity | 5% RH to 95% RH, non-condensing |
| Long-term Operating Altitude | ≤ 5000 m (16404 ft.) |
| Storage Temperature | –40°C to +70°C (–40°F to +158°F) |
| Storage Relative Humidity | 5% RH to 95% RH, non-condensing |
| Storage Altitude | ≤ 5000 m (16404 ft.) |
| Noise (Sound Pressure, 27°C) | < 58 dBA (port-side exhaust) / < 57 dBA (port-side intake) |
| Noise (Sound Pressure, 40°C) | < 75 dBA (exhaust) / < 74 dBA (intake) |
Reliability
| Parameter | Value |
|---|---|
| Availability | 0.9999960856 |
| MTBF (Mean Time Between Failures) | 45.9 years |
Surge Protection
| Power Type | Surge Protection |
|---|---|
| AC | 6 kV common mode, 6 kV differential mode |
| DC | 4 kV common mode, 2 kV differential mode |
| HVDC | 4 kV common mode, 2 kV differential mode |
Key Features
| Feature | Description |
|---|---|
| VXLAN Gateway | Hardware VXLAN gateway supporting up to 16M tenants |
| Control Plane | BGP-EVPN for VXLAN control plane |
| Programmability | OPS (Open Programmability System) with open APIs |
| Automation | ZTP (Zero Touch Provisioning), Ansible support |
| Intelligent O&M | Telemetry, iMaster NCE-FabricInsight integration |
| High Availability | M-LAG (Multi-chassis Link Aggregation), ISSU, BFD |
| Security | MACsec, ACL, AAA |
| Management | NETCONF, SNMP, iMaster NCE-Fabric |
Certifications
| Category | Compliance |
|---|---|
| Safety Standards | Compliant |
| EMC Standards | Compliant |
| Environmental Standards | Compliant |
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