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CloudEngine 12800
Huawei CloudEngine 12800 series switches are high-performance core switches designed for data centers and high-end campus networks. Providing stable, reliable, secure, and fast L2 and L3 switching services, the switches help enterprises build elastic, virtual, agile, and high-quality networks.
CloudEngine 12800 boasts an ultra-large switching capacity of up to 178 Tbit/s (scalable to 1032 Tbit/s) and supports 576 x 100 GE, 576 x 40 GE, 2304 x 25 GE, or 2304 x 10 GE line-speed interfaces. Coupled with industrial-grade reliability, comprehensive virtualization capabilities, and a variety of data center service features, the switches meet the diverse requirements of data center networks of tomorrow, today. And thanks to multiple energy conservation technologies and a strict front-to-back airflow design, CloudEngine 12800 can do more all while consuming less power.
Google Remote Procedure Call (gRPC)-based telemetry helps detect network-wide paths and monitors network health in real-time.
A single switch can be virtualized into up to 16 logical switches. Border Gateway Protocol Ethernet Virtual Private Network (BGP EVPN) supports resource sharing among data centers.
A patented, strict front-to-rear airflow design isolates line card and switch fabric unit airflows, greatly improving heat dissipation efficiency.
| Parameters | CloudEngine 12804S | CloudEngine 12808S | CloudEngine 12804 | CloudEngine 12808 | CloudEngine 12816 | |
| Switching Capacity | 30/258 Tbit/s2 | 59/516 Tbit/s2 | 45/258 Tbit/s2 | 89/516 Tbit/s2 | 178/1032 Tbit/s2 |
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| Forwarding Performance | 17,280 Mpps | 34,560 Mpps | 17,280 Mpps | 34,560 Mpps | 69,120 Mpps | |
| Service Slots | 4 | 8 | 4 | 8 | 16 | |
| Switching Fabric Module Slots | 2 | 4 | 6 | 6 | 6 | |
| Fabric Architecture | Clos architecture, cell switching, VoQ, and distributed deep buffer | |||||
| Airflow Design | Strict front-to-back airflow design | |||||
| Device Virtualization | VS (1:16 virtualization) Cluster Switch System (CSS) |
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| Network Virtualization | M-LAG VXLAN and VXLAN bridging BGP EVPN QinQ access VXLAN |
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| Programmability | Ansible-based automatic configuration and open-source module release | |||||
| O&M |
Network-wide path detection Telemetry |
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