前几天来了两台华为S5720交换机，做下堆叠，两条线，交叉互联（即A交换机23口连到B交换机24口，A交换机24口连接B交换机23口）。 PS： S5720堆叠可基于电口或者光口做，本次测试基于电口。
[Huawei]sys [Huawei]sysname SWA # 最好先shutdown接口 [SWA]interface GigabitEthernet 0/0/23 [SWA-GigabitEthernet0/0/23]shutdown [SWA-GigabitEthernet0/0/23]interface GigabitEthernet 0/0/24 [SWA-GigabitEthernet0/0/24]shutdown [SWA-GigabitEthernet0/0/24]quit # SWA默认number0 [SWA]interface stack-port 0/1 [SWA-stack-port0/1]port interface GigabitEthernet 0/0/23 enable [SWA-stack-port0/1]quit [SWA]interface stack-port 0/2 [SWA-stack-port0/2]port interface GigabitEthernet 0/0/24 enable [SWA-stack-port0/2]quit # 开启23和24接口，保存配置 [SWA]interface GigabitEthernet 0/0/23 [SWA-GigabitEthernet0/0/23]undo shutdown [SWA-GigabitEthernet0/0/23]interface GigabitEthernet 0/0/24 [SWA-GigabitEthernet0/0/24]undo shutdown [SWA-GigabitEthernet0/0/24]quit [SWA]quit <SWA>save The current configuration will be written to the device. Are you sure to continue?[Y/N]y Info: Please input the file name ( *.cfg, *.zip ) [vrpcfg.zip]: Now saving the current configuration to the slot 0. Save the configuration successfully.
交换机B配置
[Huawei]sys [Huawei]sysname SWB # 关闭接口 [SWB]interface GigabitEthernet 0/0/23 [SWB-GigabitEthernet0/0/23]shutdown [SWB-GigabitEthernet0/0/23]interface GigabitEthernet 0/0/24 [SWB-GigabitEthernet0/0/24]shutdown [SWB-GigabitEthernet0/0/24]quit # 修改成员号 [SWB]stack slot 0 renumber 1 # 默认100，华为是1-255，值越大优先级越高会被推举为Master [SWB]stack slot 0 priority 10 [SWB]interface stack-port 0/1 [SWB-stack-port0/1]port interface GigabitEthernet 0/0/23 enable [SWB-stack-port0/1]quit [SWB]interface stack-port 0/2 [SWB-stack-port0/2]port interface GigabitEthernet 0/0/24 enable [SWB-stack-port0/2]quit # 开启23和24接口，保存配置 [SWB]interface GigabitEthernet 0/0/23 [SWB-GigabitEthernet0/0/23]undo shutdown [SWB-GigabitEthernet0/0/23]interface GigabitEthernet 0/0/24 [SWB-GigabitEthernet0/0/24]undo shutdown [SWB-GigabitEthernet0/0/24]quit [SWB]quit <SWB>sava The current configuration will be written to the device. Are you sure to continue?[Y/N]y Info: Please input the file name ( *.cfg, *.zip ) [vrpcfg.zip]: Now saving the current configuration to the slot 0. Save the configuration successfully.
重启两台交换机 正常情况下就配置好了，重启后可查看在一台交换机上接口数量是否增加一倍
[SWA]display interface brief
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