磐久高性能网关服务器软硬件结合创新.pdf

1、磐久高性能网关服务器软硬件结合创新Panjiu High-performance gateway server software and hardware integration innovation高级硬件系统架构师张亚伟CONTENT传统服务器在高性能网关场景的痛点Difficulties of using traditional servers in high-performance gateway scenarios01磐久高性能网关服务器解决方案Panjiu high-performance gateway server solution02面向下一代AI智能网络的服务器中长期规划S

2、erver Planning for Next-Generation AI Intelligent Networks03现状：多种形态并存，产品分池Current situation:Multiple forms coexist,and products are divided into different pools服务器形态 软硬件结合（CPU+NIC）屏蔽底层差异配置可调，灵活部署部署规模大高性能（400Gbps）Switch形态 灵活硬件组合（可编程网络芯片+CPU+NIC）极致性能（6.4Tbps）丰富的算力 配套运维系统NFV网元形态服务器+NIC网卡SNA NFV网关，弹性扩缩容

3、 按需部署，开局成本低 依赖ECS，不需要物理机ECS主要问题：性能成本、资源效率、敏捷开发Main issues:performance cost,resource efficiency,agile developmentX86集群水位低Switch等硬件资源问题凸显NFV on ECS机型短板解决方案：融合服务器/网元池化部署+ECS弹性能力，优化资源布局Solution：Converged server/network element pool deployment+ECS elasticity网元1网元3网元2Switch集群Switch集群Server集群独立集群统一网元管控K8S网

4、元1管控网元2管控网元3管控网元2网元3网元1K8S网元2网元1K8S网元2网元3网元网元网元物理集群池化集群ECS集群UGS（Unified Gateway Server）解决方案：网关服务器系统架构Solution:Gateway Server System Architecture metercounterPLB100G100GVFXGW0 xFlow libnetframexFlow PMDXGW1xFlow LibnetframexFlow PMDXGWxxFlow LibnetframexFlow PMDmetercounterPLB100G100GmetercounterPLB1

5、00G100GmetercounterPLB100G100GFPGA MgmtGNPU serverAliFPGA*4齐天VPC管控网元管控（K8S）-ASI服务器监控运维Multus CNIxFlowmonitorVFresourceMgmtxFlow PF DriverPoD0PoD1PoDn FPGA：PLB Meter/counter 容器PoD：xFlow lib Host：Host：Multus CNI FPGA mgmt关键模块解决方案：软硬结合深度定制的UGS1.0（Unified Gateway Server）Solution:UGS1.0 server with a dee

6、p customization of software and hardware单机6卡，支撑1T+带宽转发能力，业界领先的高密网关型服务器硬件设计基于网络转发特征，构建敏感度分析模型，CPU专用定制并使能硬件加速引擎自研Alifpga卡，Meter/Counter硬件卸载，实现限速和统计功能，打满物理网络瓶颈UGS1.0实现大规模落地，兑现硬件红利UGS1.0 has been widely used and has obvious benefitsUGS1.0UGS1.0