我有两个Ubuntu虚拟机X和Y. x上运行Open vSwitch和泛光灯，Y vm充当主机。 我有一个Host-Only适配器和一个连接到X vm的NAT适配器。并且Y vm只有一个Host-Only适配器。
仅限主机的X和Y vm的适配器位于同一子网中。
现在我想通过在X vm上运行的OVS将Y vm连接到互联网。 可能吗？ 如果有，怎么样？
答案 0 :(得分：2)
仅通过Open vSwitch
连接到主机的互联网连接使用DHCP
1: add the interface connected to internet(say eth0) on the OVS machine to the OVS bridge.
2: change the ip address of eth0 interface to 0 and get a dhcp ip to the bridge interface using dhclient
3: add the interfaces that are connected to the hosts to the OVS bridge
4: get dhcp ip's to the hosts by using dhclient on the host machines
使用自定义IP地址
1: add the interfaces connected to the hosts and the interface connected to the internet to the OVS bridge
2: make the internet interface ip as 0
3: set the bridge ip address to the ip address that was previously assigned to the internet interface
4: make sure you have the host ip addresses in the same network address range as the bridge IP address.
答案 1 :(得分：0)
我的问题不明确。如果可以，请详细说明。 否则，测试 openflow 服务的最简单方法是使用 mininet 模拟器。 这是一个如何使用它的教程。