一、S5500做irf2集群：需要堆叠卡和堆叠线，插堆叠口
每台设备的member必须不一样，因为menber代表了端口开头的数字。默认为一。 但是设置优先级
DIY-S5500_1:
irf member 1 renumber 1
Y
irf-port 1/1
port group interface Ten-GigabitEthernet1/0/29
port group interface Ten-GigabitEthernet1/0/30
Y
quit
interface ten-gigabitethernet1/0/29
undo shutdown
interface ten-gigabitethernet1/0/30
undo shutdown
quit
save
reboot
DIY-S5500_2:
irf member 1 renumber 2
需要保存重启，才可以进行下一步的2/2
irf-port 2/2
Y
port group interface Ten-GigabitEthernet2/0/29
port group interface Ten-GigabitEthernet2/0/30
Y
quit
进入并打开万兆堆叠口
interface ten-gigabitethernet2/0/29
undo shutdown
interface ten-gigabitethernet2/0/30
undo shutdown
quit
save
reboot
成功后配置：
二、F1060做IRF2集群：不需要堆叠卡和堆叠线，直接使用网线即可
F1060_1:
irf member 1 renumber 1
Y
irf-port 1/1
port group interface GigabitEthernet1/0/0
port group interface GigabitEthernet1/0/1
Y
quit
interface gigabitethernet1/0/0
undo shutdown
interface gigabitethernet1/0/1
undo shutdown
quit
save
reboot
F1060_2:
irf member 1 renumber 2
Y
irf-port 2/2
port group interface GigabitEthernet2/0/0
port group interface GigabitEthernet2/0/1
Y
quit
interface gigabitethernet2/0/0
undo shutdown
interface gigabitethernet2/0/1
undo shutdown
quit
save
reboot
成功后配置：
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