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目 录
1 IRF配置 ............................................................................................................................................. 1-1
1.1 IRF简介 .............................................................................................................................................1-1
1.1.1 IRF概述...................................................................................................................................1-1
1.1.2 IRF的优点 ...............................................................................................................................1-1
1.1.3 IRF的应用 ...............................................................................................................................1-1
1.2 IRF基本概念 ......................................................................................................................................1-2
1.3 IRF工作原理 ......................................................................................................................................1-3
1.3.1 物理连接 ................................................................................................................................. 1-3
1.3.2 拓扑收集 .................................................................................................................................1-5
1.3.3 角色选举 .................................................................................................................................1-5
1.3.4 IRF的管理与维护 ....................................................................................................................1-6
1.3.5 多IRF冲突检测(MAD功能) .................................................................................................1-8
1.4 IRF配置任务简介...............................................................................................................................1-8
1.5 IRF配置 .............................................................................................................................................1-9
1.5.1 配置IRF域编号........................................................................................................................1-9
1.5.2 配置成员编号........................................................................................................................1-11
1.5.3 配置IRF端口 .........................................................................................................................1-11
1.5.4 配置成员优先级 ....................................................................................................................1-12
1.5.5 配置成员设备的描述信息......................................................................................................1-13
1.5.6 配置IRF链路的负载分担类型................................................................................................1-13
1.5.7 配置IRF的桥MAC保留时间...................................................................................................1-14
1.5.8 使能IRF系统启动文件的自动加载功能..................................................................................1-15
1.5.9 配置IRF链路down延迟上报功能 ...........................................................................................1-15
1.6 MAD配置 .........................................................................................................................................1-16
1.6.1 LACP MAD检测....................................................................................................................1-16
1.6.2 BFD MAD检测 ......................................................................................................................1-18
1.6.3 ARP MAD检测......................................................................................................................1-20
1.6.4 配置保留接口........................................................................................................................1-22
1.6.5 MAD故障恢复 .......................................................................................................................1-22
1.7 访问IRF ...........................................................................................................................................1-24
1.7.1 访问Master ...........................................................................................................................1-24
1.7.2 访问Slave .............................................................................................................................1-24
1.8 IRF显示和维护 ................................................................................................................................1-25
1.9 IRF典型配置举例.............................................................................................................................1-25
1.9.1 IRF典型配置举例(LACP MAD检测方式)..........................................................................1-25
1.9.2 IRF典型配置举例(BFD MAD检测方式) ............................................................................1-27
1.9.3 IRF典型配置举例(ARP MAD检测方式)............................................................................ 1-30