net-HW6720s

切换接口的二层和三层模式

interface g 0/0/1
undo portswitch
ip address X.X.X.X X.X.X.X

配置OSPF

interface LoopBack 0
ip address 1.1.1.1 255.255.255.255


ospf 1
 area 0.0.0.0
  network 1.1.1.1 255.255.255.255
  network x.x.x.x 0.0.0.255