配置ospf ospf 1 area 0 network 192.168.1.1 0.0.0.0 宣告IP 划分vlan: 进入[] vlan 10 或者vlan batch 10 20 进入int port link-type access(access连终端trunk连设备) port default vlan 10 设置默认vlan trunk模式 port trunk allow-pass vlan 10 to 100 允许通过不连续用空格(前面加undo不允许)