sw1和sw2接线:

SW1 G1/0/1 --- SW2 G1/0/1

SW1 G1/0/2 --- SW2 G1/0/2

SW1为主Master,SW2为Standby

SW1上配置:

stack

#配置优先级

stack member 1 priority 200

quit

int g1/0/1

shutdown

int g1/0/2

shutdown

quit

#端口加入堆叠组

interface Stack-Port1/1

port member-group interface GigabitEthernet 1/0/1

quit

interface Stack-Port1/2

port member-group interface GigabitEthernet 1/0/2

quit

save

SW2上配置:

stack

#配置优先级和组

stack member 1 renumber 2

stack member 1 priority 100

quit

save

reboot

#这里需要重启

#重启后端口号变为G2/0/1和G2/0/2

#使用命令dis int br 查看

当前的接线为:

SW1 G1/0/1 --- SW2 G2/0/1

SW1 G1/0/2 --- SW2 G2/0/2

#按照环形堆叠要求

SW1上:

Stack-Port1/1 对应为 G1/0/1口

Stack-Port1/2 对应为 G1/0/2口

SW2上:

Stack-Port2/1 对应为 G2/0/2口

Stack-Port2/2 对应为 G2/0/1口

所以继续SW2上继续配置:

int g2/0/1

shutdown

int g2/0/2

shutdown

quit

#端口加入堆叠组

interface Stack-Port2/1

port member-group interface GigabitEthernet 2/0/2

quit

interface Stack-Port2/2

port member-group interface GigabitEthernet 2/0/1

quit

save

最后刷入命令将交换机两端接口undo shutdown后save,

交换机进入堆叠状态,重启后即可完成堆叠

完成后使用命令display stack 验证