1、搭建拓扑，如上图所示，四台5呖分甾胗820交换机，用万兆口做IRF2MEM1 配置：irf member 1 priority 32#irf-port 1/1 port group interface Ten-GigabitEthernet1/0/49port group interface Ten-GigabitEthernet1/0/50#irf-port 1/2 port group interface Ten-GigabitEthernet1/0/51 port group interface Ten-GigabitEthernet1/0/52#save之后敲上irf-port-configuration active接口
2、MEM2配置：irf member 2 priority 30#irf-port 2/1 port group interface Ten-GigabitEthernet2/0/51 port group interface Ten-GigabitEthernet2/0/52#irf-port 2/2 port group interface Ten-GigabitEthernet2/0/49 port group interface Ten-GigabitEthernet2/0/50#save之后敲上irf-port-configuration active接口
3、MEM3配置：irf member 3 priority 28#irf-port 3/1 port group interface Ten-GigabitEthernet3/0/49 port group interface Ten-GigabitEthernet3/0/50#irf-port 3/2 port group interface Ten-GigabitEthernet3/0/51 port group interface Ten-GigabitEthernet3/0/52#save之后敲上irf-port-configuration active接口
4、MEM4配置：irf member 4 priority 26#irf-port 4/1 port group interface Ten-GigabitEthernet4/0/51 port group interface Ten-GigabitEthernet4/0/52#irf-port 4/2 port group interface Ten-GigabitEthernet4/0/49 port group interface Ten-GigabitEthernet4/0/50#save之后敲上irf-port-configuration active接口
