Huawei CloudEngine CE9865T‑4C Full English Product Description
Variants:‑B (port‑side intake airflow),‑F (port‑side exhaust airflow);‑T denotes thermal‑enhanced high‑temperature‑resilient chassis, optimized for elevated‑temperature dense cabinet environments in AI data‑centers
Product Overview
Huawei CloudEngine CE9865T‑4C is a 4U thermal‑enhanced modular spine/core switch of CloudEngine 9800 series, designed for hyperscale AI compute fabrics, large‑scale HPC clusters and high‑reliability financial core networks with high cabinet ambient temperature. It provides four hot‑swappable full‑width service subcard slots for flexible line‑card deployment, supporting maximum port density of32×400GE QSFP‑DD or 128×100GE QSFP28 line‑rate portsover non‑blocking switching fabric. Powered by Huawei VRP8 operating system, it delivers 102.4 Tbps switching capacity and 21 000 Mpps L2/L3 forwarding performance. The upgraded thermal design enables stable operation under higher inlet‑air temperature. It supports iStack stacking, M‑LAG multi‑chassis link‑aggregation, hardware‑accelerated BGP‑EVPN VXLAN, RoCE‑v2 lossless Ethernet, iLossless / AI‑ECN intelligent congestion control, MACsec encryption and comprehensive real‑time telemetry O&M. It serves as spine, core or high‑end aggregation node for ultra‑large‑scale data‑center and campus backbone networks.
Key Features
1. Hardware & Port Configuration
4U 19‑inch rack‑mount thermal‑enhanced modular chassis.
‑ 4 × full‑width hot‑swappable service subcard slots. Supported line‑cards: CE98‑D8DQ‑F (8×400GE QSFP‑DD per card), CE98‑D32CQ‑F (32×100GE QSFP28 per card).
‑ Maximum port capacity: 32×400GE QSFP‑DD or 128×100GE QSFP28; multi‑rate auto‑negotiation and flexible port breakout supported; actual port count depends on installed subcards.
‑ Optimized thermal architecture: enhanced heat dissipation and fan control algorithm for extended high‑temperature operating conditions in dense AI server cabinets.
‑ 4 power supply slots supporting2+2 redundancy, compatible with AC /‑48V DC /240V HVDC /380V HVDC power modules.
‑ 4 hot‑swap fan trays supporting 3+1 redundancy; two airflow directions:‑B for port‑side‑intake;‑F for port‑side‑exhaust.
‑ Maintenance interfaces: RJ45 Console, Mini‑USB Console, 1×GE out‑of‑band management port, USB storage port.
‑ Mainboard hardware: 16‑core 2 GHz CPU, 16 GB DRAM, 8 GB SSD local storage; supports IEEE 1588v2 PTP high‑precision time synchronization for AI and storage clusters.
2. Layer‑2 Capabilities
Supports up to 4K IEEE 802.1Q VLANs, MUX VLAN, basic & flexible QinQ, VLAN mapping, GVRP.
Implements STP/RSTP/MSTP, Smart‑Link, ERPS for millisecond‑level link protection.
Supports static & dynamic LACP link aggregation, E‑Trunk, M‑LAG multi‑chassis link‑aggregation with hitless upgrade, iStack stacking (max 16 devices virtualized as one logical switch), SVF2.0 Super Virtual Fabric.
Supports IGMP Snooping, MLD Snooping, broadcast‑multicast‑unicast storm suppression, port isolation, LLDP,MACsec link‑level encryption.
Maximum MAC address table capacity: 264K entries.
3. Layer‑3, IPv6 & Data‑Center Functions
Full IPv4 / IPv6 dual‑stack support.
Supports static routing, RIP, OSPF, IS‑IS, BGP, OSPFv3, BGP4+, VRRP, ECMP (max 128‑way), hardware‑accelerated BFD, DPFR, MoFRR fast reroute.
Multicast suite: PIM‑DM, PIM‑SM, PIM‑SSM, MSDP.
Supports VXLAN bridging & VXLAN routing with BGP‑EVPN control plane, VXLAN OAM, policy‑based routing, URPF, ECN‑Overlay.
Lossless‑Ethernet enhancements: RoCE‑v2, PFC deadlock prevention, iLossless / AI‑ECN intelligent congestion tuning.
Built‑in OPS open‑programmable system based on Python for custom automation scripts.
Supports ZTP zero‑touch provisioning for fast batch deployment.
4. Security Mechanisms
Supports 802.1X, MAC‑based authentication, Portal authentication, AAA / RADIUS / HWTACACS access control.
Provides DHCP Snooping, ARP anti‑spoofing, multi‑dimensional DoS attack defense, BPDU protection, root‑protection, MAC‑address‑learning‑limit.
L2‑L4 ACL implements fine‑grained traffic filtering based on MAC, IP, port and protocol fields, supports IPv4/IPv6 micro‑segmentation.
Supports SSHv2, HTTPS for encrypted management access; supports secure‑boot to prevent system‑image tampering.
5. QoS & Intelligent O&M
Multi‑queue QoS scheduling: SP, WRR, DRR, SP+WRR, SP+DRR.
Supports port‑based rate‑limiting, two‑rate three‑color CAR, 802.1p / DSCP marking & remarking, traffic shaping, WRED congestion‑avoidance.
Supports high‑precision real‑time Telemetry, NetStream, sFlow, IFIT, ERSPAN+, packet‑event loss/latency visibility, Ethernet OAM, SPAN/RSPAN/ERSPAN.
Compatible with eSight and iMaster NCE‑Fabric management platforms; supports NETCONF/YANG for SDN‑oriented automated deployment.
Technical Specifications
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Part Number: CE9865T‑4C (‑B /‑F airflow option)
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Form Factor: 4U, 19‑inch rack‑mount thermal‑enhanced modular chassis
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Service Slots: 4 × full‑width hot‑swappable subcard slots; max 32×400GE QSFP‑DD / 128×100GE QSFP28
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Management Ports: GE out‑of‑band‑management, RJ45 Console, Mini‑USB Console, USB
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Dimension (H×W×D): 175 mm ×442 mm ×765 mm
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Switching Capacity: 102.4 Tbps
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Forwarding Performance: 21 000 Mpps line‑rate L2/L3 forwarding
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Packet Buffer: 144 MB shared buffer
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Power: 4 power slots, supports 2+2 redundancy (AC /‑48V DC /240V HVDC /380V HVDC)
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Fans: 4 hot‑swap fan trays with 3+1 redundancy
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Operating environment: Extended high‑temperature operating range for dense‑rack AI deployments; 5%‑95% RH non‑condensing
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Note: Power, fan and service subcard modules are sold separately. Actual port quantity and feature availability depend on installed subcards, optical transceivers and software version.
Compatible Hardware
CE9800‑series service subcards (CE98‑D8DQ‑F, CE98‑D32CQ‑F); QSFP‑DD / QSFP56 / QSFP28 / SFP+ optical transceivers, high‑speed DAC/AOC cables; hot‑swap power modules, fan trays, stacking cables, rack‑mounting kits.
Note: CE9865T‑4C is a modular chassis without fixed service ports. Port density and functions are determined by installed subcards and software license.
Application Scenarios
Thermal‑enhanced modular spine‑node deployment for hyperscale AI cloud‑data‑center spine‑leaf fabrics with high cabinet inlet temperature; high‑end core/aggregation switch for enterprise‑DC, financial and large‑size higher‑education campus networks; AI‑computing & big‑data cluster networking; distributed NVMe‑oF storage environments with RoCE‑v2 lossless traffic; scenarios requiring iStack stacking, M‑LAG, BGP‑EVPN VXLAN and zero‑touch batch deployment.
Short Version (For Invoice / E‑commerce Listing)
Huawei CloudEngine CE9865T‑4C, 4U 19‑inch rack‑mount thermal‑enhanced high‑temperature‑resilient modular data‑center core/spine switch with 4 full‑width hot‑swappable service subcard slots (max 32×400GE QSFP‑DD / 128×100GE QSFP28), VRP8 operating system, supports iStack stacking, M‑LAG, SVF2.0 Super Virtual Fabric, VXLAN with BGP‑EVPN, RoCE‑v2 lossless Ethernet, iLossless / AI‑ECN intelligent congestion control, MACsec, 144 MB packet buffer, full Layer‑2/Layer‑3 & IPv4/IPv6 dual‑stack, OPS open programmability, ZTP zero‑touch provisioning, high‑precision Telemetry & IFIT, 2+2 redundant power, 3+1 redundant fans, reversible airflow direction. Power, fan and service subcard modules sold separately.
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