描述

1. HHuawei CloudEngine S12700E-8 Switch– High-Performance Modular Core Switch for Enterprise Networks


2. Product Overview

The Huawei CloudEngine S12700E-8 Switch is a high-capacity, modular core switch designed for large enterprise networks and next-generation data centers. As part of the Huawei CloudEngine S12700E series, it delivers ultra-high switching capacity, advanced security features, and intelligent traffic management. With support for IPv6, VXLAN, SDN integration, and non-blocking architecture, the S12700E-8 ensures scalable, reliable, and future-ready connectivity for mission-critical applications in campus backbone, cloud computing, and carrier environments.


3. Product Specifications Overview

CloudEngine S12700E-8 serves as a mid-range chassis within the S12700E series, offering up to 76.8 Tbps switching capacity — ideal for medium-to-large enterprise cores and high-density data center aggregation deployments.

4.Huawei S12700E-8 Switch Product Specifications

Product Model CloudEngine S12700E-4 CloudEngine S12700E-8 CloudEngine S12700E-12
轉發效能 14400 Mpps 28800 Mpps 43200 Mpps
交換容量 19.2 Tbps 38.4 Tbps 57.6 Tbps
MPU slots 2 2 2
SFU slots 2 4 4
Service card slots 4 8 12
Fan slots 2 4 5
Wireless Services Managing up to 10K APs
AP access control, AP domain management, and AP configuration template management
Radio channel management, unified static configuration, and dynamic centralized management
WLAN basic services, QoS, security, and user management
CAPWAP, tag/terminal location, and spectrum analysis
iPCA Directly coloring service packets to collect real-time statistics on the number of lost packets and packet loss ratio
Collection of statistics on the number of lost packets and packet loss ratio at network and device levels
Super Virtual Fabric (SVF) Works as the parent node to vertically virtualize downstream switches and APs as one device for simpler management
A two-layer client architecture supported
Third-party devices allowed between SVF parent and clients
VXLAN VXLAN L2 and L3 gateways
Centralized and distributed gateways
BGP-EVPN
Configured through the NETCONF protocol
Interoperability VBST (compatible with PVST/PVST+/RPVST)
LNP (similar to DTP)
VCMP (similar to VTP)

5. Product Features

  • Non-Blocking Architecture: Ensures full line-rate forwarding without internal bottlenecks or congestion.
  • High Reliability: Supports NSR (Non-Stop Routing), ISSU (In-Service Software Upgrade), and dual MPUs for 99.999% uptime.
  • Advanced QoS & Traffic Management: Enables granular service differentiation and SLA assurance across enterprise and cloud services.
  • IPv6 Ready & Future-Proof: Native IPv6 support ensures long-term network scalability and compatibility.
  • 模組化設計: Flexible configuration options allow tailored deployment for diverse enterprise and data center needs.

6. Product Application Scenarios

華為CloudEngine S12700E-8交換機 is widely used as a core or aggregation node in large enterprise campuses, metropolitan area networks (MANs), and next-generation data centers. It supports massive Layer 2/Layer 3 forwarding capabilities, making it ideal for handling virtualized environments, cloud services, and high-speed mobile backhaul traffic.

This switch integrates seamlessly into hierarchical network architectures alongside other members of the Huawei CloudEngine S12700E series, enabling organizations to build scalable, secure, and future-ready infrastructures. Whether deployed in financial institutions, government agencies, or telecom operators, the S12700E-8 provides stable and intelligent network services that align with digital transformation goals.

7.Huawei S12700E-8 Switch Product Ordering Info

LE2BN66ED000 N66E DC assembly cabinet (eight 60A outputs, maximum 2200W, 600 × 600 × 2200 mm)
LE2BN66EA000 N66E AC assembly cabinet (four 16 A outputs, a maximum of 2500W, 600 × 600 × 2200 mm)
ET1BS12704E0 S12700E-4 assembly chassis
ET1BS12708E0 S12700E-8 assembly chassis
ET1BS12712E1 S12700E-12 assembly chassis
FAN-770A-B Fan box (-5degC–55degC, 48V, 400W, 2, indoors, VA)
LST7MPUE0000 S12700E Main Processing Unit E
LST7MPUE0001 S12700E Main Processing Unit E
EH1D200CMU00 Centralized Monitoring Unit
LST7SFUEX100 S12700E Switch Fabric Unit E(X1)
LST7SFUHX100 S12700E Switch Fabric Unit H(X1)
LST7SFUMX100 S12700E Switch Fabric Unit M(X1)
LST7C06HX6E0 6-port 100GE QSFP28 interface card (X6E,QSFP28)
LST7C06HX6S0 6-port 100GE QSFP28 interface card (X6S,QSFP28)
LST7C24HX6E0 24-port 100GE QSFP28 interface card (X6E,QSFP28)
LST7C02BX6E0 2-port 100GE QSFP28 interface and 4-port 40GE QSFP28 interface card (X6E,QSFP28)
LST7Y40SX6H0 40-port 25GE SFP28 interface card (X6H,SFP28)
LST7X48SX6E0 48-port 10GE SFP+ interface card (X6E,SFP+)
LST7X48SX6S0 48-port 10GE SFP+ interface card (X6S,SFP+)
LST7X24BX6E0 24-port 10GE SFP+ interface and 24-port GE SFP interface card (X6E,SFP+)
LST7X24BX6S0 24-port 10GE SFP+ interface and 24-port GE SFP interface card (X6S,SFP+)
LST7G48SX6E0 48-port GE SFP interface card (X6E,SFP)
LST7G48SX6S0 48-port GE SFP interface card (X6S,SFP)
LST7G48TX5E1 48-port 10/100/1000BASE-T interface card (X5E,RJ45)
LST7G48TX5S1 48-port 10/100/1000BASE-T Interface Card (X5S,RJ45)
W2PSD2200 2200W DC power module
PAC3KS54-CE 3000W AC power module (black)
PAC3KS54-NE 3000W AC power module (black)

8. Product Advantage Summary

As part of the Huawei CloudEngine S12700E series, the S12700E-8 Switch combines modularity, energy efficiency, and investment protection. Its scalable architecture allows for gradual upgrades without service disruption, while native support for IPv6, VXLAN, and SDN ensures compatibility with emerging networking trends. Designed for high-availability environments, this switch offers a balanced mix of performance, flexibility, and operational efficiency — making it a smart choice for forward-looking enterprise and carrier deployments.

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