The Huawei CE9855-32DQ is an enterprise-class switch engineered for next-generation data center and high-density core deployments. With the CE9855 architecture, the switch meets the demands of rapid cloud and virtualization adoption by delivering industry-leading 32×400GE QSFP-DD high-density ports for massive east-west traffic. Its design, featuring Without Fan, Power Modules support, and a port-side air intake, ensures reliable performance for mission-critical workloads. As networks evolve to meet AI, big data, and multitenancy requirements, the Huawei CE9855-32DQ stands out in its capability to support VXLAN, BGP-EVPN, and advanced DevOps compatibility, aligning robust traffic analysis and programmable network features for agile management. The switch is crafted to deliver relentless throughput with a switching capacity of 25.6 Tbps and an impressive forwarding rate of 4,800 Mpps, allowing organizations and service providers across Asia, Europe, Africa, and North America to build highly available, ultra-scalable infrastructures. Its extensive range of security, native SDN compatibility with iMaster NCE-Fabric, and capability for RDMA, coupled with comprehensive O&M intelligence, make the CE9855-32DQ an ideal backbone for distributors, SMB integrators, and end users seeking future-ready connectivity. Leveraging CE9855 innovation, 32×400GE QSFP-DD port density, and the flexibility of deployment Without Fan, Power Modules, this switch is optimized for cloud, HPC, and converged networking environments that prioritize throughput, virtualization, and operational efficiency.
Switching Capacity
25.6 Tbps
Packet Forwarding Rate
4800 Mpps
Air Duct Type
Port-side air intake only
Device Virtualization
M-LAG
Network Virtualization
VXLAN routing and bridging, BGP-EVPN
Network Convergence
PFC and AI ECN, RDMA and RoCE (v1 and v2)
Programmability
OpenFlow, OPS programming
Traffic Analysis
NetStream
MAC Address Table
Automatic learning and aging, static, dynamic, and blackhole entries
IPv4 Dynamic Routing
RIP, OSPF, IS-IS, BGP
IPv6 Dynamic Routing
RIPng, OSPFv3, IS-ISv6, BGP4+
IPv6 VXLAN
Over IPv6 and IPv4
Multicast
IGMP, PIM-SM, MSDP, Snooping, Proxy
Reliability
LACP, STP, RSTP, VBST, MSTP, BFD
VRRP
Load sharing, BFD for VRRP
QoS
ACL, CAR, re-marking, scheduling, congestion avoidance, traffic shaping
Queue Scheduling
PQ, DRR, PQ+DRR
Intelligent O&M
Telemetry, ERSPAN, IFIT, packet event visualization, statistics collection
OAM
VXLAN OAM, VXLAN ping, VXLAN tracert
Configuration and Maintenance
Console, Telnet, SSH, SNMPv1/v2/v3, FTP, TFTP, remote upgrade, hot patching, logs, configuration rollback, ZTP
Security and Management
Command line authority, DoS/ARP/ICMP defense, port isolation, port security, sticky MAC, IP/MAC/port/VLAN binding, AAA, LDAP, RADIUS, HWTACACS
Dimensions (H x W x D)
43.6 mm x 600 mm x 442 mm
Environment Requirements
Operating Temp: 0°C to 40°C (0 m to 1800 m), Storage Temp: -40°C to +70°C, Relative Humidity: 5% RH to 95% RH (noncondensing)
Operating Voltage
600 W AC: 90 V AC to 290 V AC, 45 Hz to 65 Hz; 240 V DC: 190 V DC to 290 V DC, 1200 W DC: -38.4 V DC to -72 V DC; 40 V DC to 57 V DC
Typical Power Consumption
528 W (100% traffic load, copper cables on half ports), 689 W (100% traffic load, short-distance optical modules on half ports)
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