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In Software Defined Networks (SDN), users manage network services by abstracting high level service policies from lower level network functions. Edge-based SDN, which relies on end hosts to implement lower level network functions, has been rapidly developed and widely adopted in cloud system. A critical challenge in such an environment is to ensure that lower level network configurations, which are...
In Software Defined Networks (SDN), the configuration inconsistency during updates is one main source of network instability. Even if the validity of the initial and final configurations is guaranteed, the interim complex and inconstant network states might cause routing conflicts and transmission disruption. Therefore, an efficient updating scheme with configuration consistency is required. Current...
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