Product Introduction

ST2822 is a high-performance NIC chip designed and developed by combining Ethernet control technology and Ethernet switching technology. It supports up to PCIe 4.0×16 bus host interfaces and 16-channel Ethernet high-speed SerDes serial interfaces, which can be split into multiple combinations. It can be applied to servers, firewalls, routers, and other devices with high-density interfaces and high-performance communication requirements.

Product Features:

Package information
Type: FC-PBGA; Size: 29 * 29mm; Number of Balls: 754; Ball diameter: 0.62mm; Ball spacing: 1.0mm

Port rate

Supports 10G/25G/40Gbps Ethernet port rates

bandwidth
Supports up to 256Gbps PCI Express effective bandwidth

Network characteristics

Supports up to 16 x 28G SerDes; It supports inter-port switching, and all ports support line-speed forwarding of small packets

Swap function

Packet exchange between 64 NICs, VLAN division between 64 NICs, and packet classification and filtering at L2, L3, and L4 layers

Tunnel function

Support VxLAN, TRILL tunnel cross-data center interconnection, IP in IP, MPLS and NVGRE tunnel; Tunnel packet encapsulation and decapsulation are supported

Editable properties

OpenFlow protocol packet processing, 24 programmable rule processors, 32~128K flow tables, user-defined programmatic analysis, editing, and forwarding of packets