H3C S3100 SI交换机怎么光闭光口的？命令是？

先用sys进入配置模式,在用dis cur查看你要关闭的光口,在用int G x/x/x 进入这个端口的执行命令行,在用shutdown就能关闭关口了
记得用save保存配置!

sys
interface G x/x/x
undo shutown

system-view
[h3c]interface GigabitEthernet 1/1/1
[h3c-GigabitEthernet1/1/1]shutdown
[h3c-GigabitEthernet1/1/1]quit
[h3c]interface GigabitEtherne 1/1/2
[h3c-GigabitEthernet1/1/2]undo shutdown
[h3c-GigabitEthernet1/1/2]quit
[h3c]interface GigabitEthernet 1/2/1shutdown
[h3c-GigabitEthernet1/2/1]quit
[h3c]interface GigabitEthernet1/2/2
[h3c-GigabitEthernet1/2/2]undo shutdown
[H3c-GigabitEthernet1/2/2]quit
[H3c]save