Huawei NetEngine 40E‑X8A (NE40E‑X8A) Universal Service Router Full Product Description
1. Short Overview
TheHuawei NetEngine 40E‑X8A (NE40E‑X8A)is the enhanced high‑capacity iteration of NE40E‑X8, belonging to the next‑generation NE40E‑X series universal‑service router powered by Huawei VRP operating system华为企业业.... Adopting distributed CLOS non‑blocking switching architecture, the 21U chassis provides 8 LPU service slots and supports high‑bandwidth 1T/2T line cards. It targets carrier‑grade large‑scale metro core, provincial metro aggregation, backbone edge, 5G transport core‑aggregation, super‑large‑enterprise WAN core and high‑capacity DC‑GW scenarios. It delivers hardware‑accelerated SR‑MPLS, SRv6, EVPN‑VXLAN and FlexE hard‑slicing capabilities. All key hardware components support hot‑swap; 1:1 SRU main‑control redundancy plus 2+1 SFU switch‑fabric redundancy ensures carrier‑grade 99.999% reliability. Cooperating with iMaster NCE‑Controller, it supports zero‑touch provisioning, high‑speed Telemetry real‑time streaming and end‑to‑end service automation for large‑scale modern IP bearer networks。
Naming & Variant Breakdown
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NE40E‑X8A: 21U high‑capacity chassis, total 12 slots: 2×SRU main‑control slots (1:1 hot‑standby), 3×SFU switch‑fabric slots (2+1 redundancy), 8×LPU service slots; supports AC and ‑48V DC power supply.
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NE40E‑X8: Previous‑generation 14U X‑series platform with lower per‑slot bandwidth and total switching capacity.
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NE40E‑X3A / NE40E‑X16A: Other enhanced A‑version models; X3A for compact edge‑aggregation, X16A for flagship large‑capacity metro‑core deployment华为企业业....
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Classic NE40E‑8: Legacy platform without hardware‑accelerated SRv6 and FlexE.
Difference vs other models: NE40E‑X8A is the upgraded version of NE40E‑X8. It adopts newer NP chipset, supports 1T/2T ultra‑wide line‑cards, achieves greatly improved switching and forwarding performance, and supports higher‑density 400GE interfaces compared with NE40E‑X8. Compared with NE40E‑X16A flagship chassis, X8A provides balanced capacity and cabinet space for large metro core and aggregation nodes, suitable for scenarios that require high performance without deploying the largest 40U chassis华为企业业....
Core Differentiators
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21U 19‑inch rack‑mount chassis; SRU main‑control boards, SFU switch fabric units, LPU line processing units, power modules and fan trays support hot‑swap; 1:1 SRU redundancy plus 2+1 SFU switch‑fabric redundancy to meet carrier‑grade high‑reliability requirements.
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Up to51.2 Tbps bidirectional switching capacity,7232 Mpps forwarding performance, maximum 8 LPU service slots; each slot supports up to 2Tbps bandwidth, supporting high‑density 400GE/100GE/25GE/10GE mixed‑rate deployment for future‑oriented network evolution.
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Hardware‑accelerated SR‑MPLS, full‑feature SRv6 suite, EVPN‑VXLAN, FlexE hard network slicing, L2/L3 VPN and MVPN; supports PPPoE/IPoE access and large‑scale CGNAT for broadband and 5G mobile service bearer华为企业业....
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Hardware‑assisted 1588v2 PTP and Synchronous Ethernet compliant with ITU‑T G.8275.1/G.8275.2, satisfying strict synchronization requirements for 5G bearer and video services.
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Supports ISSU in‑service software upgrade, NSR/GR non‑stop routing, multi‑protocol BFD fast convergence and millisecond‑level FRR protection. Native high‑speed Telemetry streaming and IP FPM performance measurement realize real‑time traffic monitoring and fast fault location for intelligent O&M.
2. Hardware Interface & Physical Specifications
Core Hardware Performance
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Switching Capacity:51.2 Tbps (bidirectional)
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Forwarding Performance:7232 Mpps
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Slot allocation: Total 12 slots, including 2×SRU main‑control slots (1:1 redundancy), 3×SFU switching fabric slots (2+1 redundancy), 8×LPU service slots
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Redundancy: 1:1 SRU hot‑standby; multi‑unit power supply; N+1 fan tray
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Typical power consumption: 4770 W‑6520 W (subject to actual line‑card configuration)
Mechanical Parameters
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Dimensions (W × D × H): 442 mm × 650 mm × 930 mm (21U)华为企业业...
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Installation: Standard IEC 19‑inch rack‑mount
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Operating environment
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Operating temperature: 0 °C ~ +45 °C
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Storage temperature: −40 °C ~ +70 °C
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Relative humidity: 5%‑85% non‑condensing
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Altitude: < 5000 m (temperature derating at high altitude)
Supported Interfaces (via LPU line cards)
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High‑speed optical: 400GE QSFP‑DD, 100GE QSFP28, 50GE, 40GE, 25GE SFP28, 10GE LAN/WAN SFP+, GE SFP
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Low‑rate services: FE, POS, CPOS, E1/T1
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Management interfaces: RJ45 CON/AUX console, Mini‑USB console, out‑of‑band GE management Ethernet, USB 2.0 Host port
3. Software Feature Suite (VRP Platform)
Routing & WAN Connectivity
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IPv4 / IPv6 dual‑stack: Static route, RIP, OSPFv2/v3, IS‑IS, BGP‑4/BGP4+, policy‑based routing(PBR), ECMP/UCMP load‑balance
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MPLS: LDP, RSVP‑TE, SR‑MPLS, SRv6, L3VPN, VPLS, EVPN‑VXLAN, PWE3
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Multicast: IGMPv1/v2/v3, PIM‑SM/SSM, MSDP, MBGP, MVPN
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Access: PPPoE, IPoE, L2TP, CGNAT
Slicing & Protection
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FlexE hard network slicing, port slicing, IP hard‑pipe
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Protection suite: IP FRR, MPLS FRR, SR FRR, multi‑protocol BFD, VRRP, E‑Trunk, G.8032 ERPS ring protection, ISSU, NSR/GR
QoS & Clock Synchronization
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QoS: Traffic policing, shaping, multi‑level H‑QoS scheduling, WRED congestion avoidance, DSCP / 802.1p marking, per‑service SLA guarantee
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Clock: 1588v2 PTP, Synchronous Ethernet, G.8275.1 / G.8275.2
Security Features
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ACL, URPF, anti‑DoS & attack defense
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AAA authentication: RADIUS, HWTACACS+
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IPsec VPN tunnel, MACsec link encryption
Management & O&M
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Local management: CLI over CON/AUX / Mini‑USB console
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Remote management: SSHv2, HTTPS, NETCONF, RESTCONF, SNMP v1/v2c/v3, Syslog, NTP, TWAMP
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Intelligent automation: NCE‑driven zero‑touch provisioning, Telemetry real‑time streaming, NQA / IP FPM network quality detection
4. Typical Deployment Scenarios
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Large‑scale Metro / Provincial MAN Core Node: Aggregates massive broadband, enterprise private‑line and mobile bearer traffic, supports large‑scale SRv6 multi‑tenant services.
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IP Backbone Edge Gateway: Acts as high‑performance service edge node for operator IP backbone, undertakes large‑volume traffic access and service offloading.
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5G Transport Core‑Aggregation Gateway: Core‑aggregation node for large‑scale 5G bearer network with high‑precision time‑synchronization capability.
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Super‑large‑enterprise WAN Core Gateway: Core router for giant government and finance networks, bears massive L3VPN and EVPN inter‑site services.
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High‑capacity DC‑Gateway & Carrier Peering Node: Functions as DC‑GW for large‑scale data‑centers, supporting high‑volume north‑south forwarding, DCI interconnection and operator interconnection peering.
5. Standard Package Contents of NE40E‑X8A
1 × NE40E‑X8A 21U chassis
SRU main‑control boards (2 pcs for 1:1 redundancy)
SFU switching fabric units
Power‑supply modules
Fan trays
Console cable, rack‑mount accessories
Hardware installation guide and documentation
Note: LPU line cards, optical transceivers and advanced feature licenses are sold separately according to project requirements.
Software Licensing Information
NE40E‑X8A runs Huawei VRP operating system. Basic IP routing, MPLS and QoS features are included in base license. Advanced functions including large‑scale SRv6, FlexE slicing, CGNAT require additional feature licenses.
Short Commercial Catalog Summary
The Huawei NetEngine 40E‑X8A (NE40E‑X8A) is a 21U enhanced high‑capacity distributed modular universal‑service router of NE40E‑X A‑version series. It delivers up to 51.2 Tbps switching capacity with 8 LPU service slots, supports 1T/2T high‑bandwidth line‑cards, hardware‑accelerated SRv6/EVPN‑VXLAN, FlexE hard slicing and 1588v2 high‑precision timing. Featuring distributed CLOS forwarding architecture, full‑key‑component hot‑swap redundancy and abundant modern multi‑service capabilities, it is widely deployed in large‑scale/provincial metro core, IP backbone edge, 5G transport core‑aggregation, super‑large‑enterprise WAN core and high‑capacity DC‑GW scenarios, complying with strict carrier‑grade reliability requirements.
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