????????????????????????eth0????????????????10.23.0.18????????????????????cloudbr0??????????eth0????????????vlan 300??????????eth0.300????????????????cloudvirbr300????????????ip????172.16.1.1??gw=172.16.1.1,mask=255.255.255.0 ??cloudstakc??????????????????kvm??????cloudbr0????????????????????cloudvirbr300????????????????????????????running????????????172.16.1.10??172.16.1.20????????????172.16.1.1??????????????ping??????????
????????????????????????????
