VXLAN隧道的設(shè)計與實現(xiàn)
[Abstract]:With the development of data set and the application of virtualization technology, the scale of data center is increasing day by day. In order to solve the problem that the number of tenants is limited by using virtual local area network (VLAN), VMware has put forward a technical solution of L2over L3, which is an extensible virtual LAN VXLAN. VXLAN is a kind of MAC In IP technology. By encapsulating the two-layer packets in the IP header to traverse the IP network, it provides the function of creating isolated multi-tenant broadcast domains across the data center structure, and enables customers to create resilient logical networks that cross the boundaries of the physical network. This system is a distributed system, which is developed by C language based on VXLAN protocol. The whole system adopts three-segment design, downlink: two-layer message enters VXLAN Tunnel, middle: create VXLAN Tunnel, uplink: encapsulate and forward two-layer message. The system is mainly divided into four functional modules: creation and deletion of the: VXLAN Tunnel, configuration of the source address and destination address, status detection of the VXLAN Tunnel, forwarding of the message and operation of the NETCONF. In the system, VXLAN Tunnel is created by command line method and NETCONF mode, and the whole virtualized network is built. The interworking between the two layer networks connected by the three layers network is realized by encapsulating the second layer packets, forwarding the packets after the encapsulation of the two layers and forwarding the unsealed packets on the two layers. After the implementation of the system, the functions of the system are tested, and the results of the test are in line with the expectations and meet the requirements of the system.
【學(xué)位授予單位】:哈爾濱工業(yè)大學(xué)
【學(xué)位級別】:碩士
【學(xué)位授予年份】:2014
【分類號】:TP393.1
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