h3c配置链路聚合.ppt

链路聚合基本原理及其基本配置,2,2023/7/6,目录,链路聚合简介链路聚合的分类链路聚合的基本配置,3,2023/7/6,1.链路聚合简介,4,2023/7/6,链路聚合的作用,增加链路带宽提供链路可靠性,Link Aggregation,Server,PC,SWA,SWB,5,2023/7/6,聚合链路负载分担原理,聚合后链路基于流进行负载分担流的五要素：源和目的MAC、源和目的IP、协议。,PCA,PCB,SWA,SWB,6,2023/7/6,2.链路聚合的分类,7,2023/7/6,链路聚合的分类,静态聚合 双方系统间不使用聚合协议来协商链路信息。优点：不占用链路带宽，能在当不同设备不兼容时可以聚合。缺点：当链路发生变化是不能改变状态。动态聚合 双方系统间使用聚合协议来协商链路信息LACP（Link Aggregation Control Protocol，链路聚合控制协议）是一种基于IEEE802.3ad标准的、能够实现链路动态聚合的协议。优点：能根据链路变化调整状态。缺点：占用链路带宽。,8,2023/7/6,3.链路聚合的基本配置,9,2023/7/6,静态聚合配置,创建聚合端口 将以太网端口加入聚合组,Switch interface bridge-aggregation interface-number,Switch-Ethernet1/0/1 port link-aggregation group number,10,2023/7/6,链路聚合配置举例,E1/0/1,E1/0/3,E1/0/3,E1/0/1,E1/0/2,E1/0/2,SWA interface bridge-aggregation 1SWA-Ethernet1/0/1 port link-aggregation group 1SWA-Ethernet1/0/2 port link-aggregation group 1SWA-Ethernet1/0/3 port link-aggregation group 1,SWB interface bridge-aggregation 1SWB-Ethernet1/0/1 port link-aggregation group 1SWB-Ethernet1/0/2 port link-aggregation group 1SWB-Ethernet1/0/3 port link-aggregation group 1,SWA,SWB,11,2023/7/6,链路聚合显示及维护,display link-aggregation summary Aggregation Interface Type:BAGG-Bridge-Aggregation,RAGG-Route-AggregationAggregation Mode:S-Static,D-DynamicLoadsharing Type:Shar-Loadsharing,NonS-Non-LoadsharingActor System ID:0 x8000,000f-e267-6c6aAGG AGG Partner ID Select Unselect ShareInterface Mode Ports Ports Type-BAGG1 S none 3 0 Shar,聚合端口ID为1,聚合组中包含有3个端口,聚合方式为静态聚合,组中端口是负载分担类型,12,2023/7/6,