H3CsysEnter system view, return to user view with Ctrl+Z.[H3C]disp vlan 1 # 查看默认vlan 1.trunk口配置 [H3C]interface g 0/24[H3C-GigabitEthernet0/9]port link-type trunk[H3C-GigabitEthernet0/9]port trunk permit vlan all 或者 vlan 10...