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基于动态路由协议OSPF组建的网络,无论是单区域还是多区域都有主干网络Area 0,OSPF协议要求主干区域连通并且其他区域与骨干区域相连。由于网络建设的复杂性,有时候会没有满足这一要求,这时候需要建立OSPF虚连接。针对网络实验室建设成本高,文中提出了使用H3C云实验室软件进行网络仿真实验,实现使用虚连接的方法接入互联网络。
Network established based on dynamic routing protocol OSPF has a backbone network Area 0 in both single area and multiple areas. The OSPF protocol requires the backbone area to be connected and the other areas to be connected to the backbone area. Due to the complexity of network construction, and sometimes will not meet this requirement, this time need to establish OSPF virtual connection. In view of the high cost of network lab construction, this paper proposes the use of H3C cloud laboratory software for network simulation experiments to achieve the use of virtual connection to access the Internet.