发明名称 |
COMMUNICATION SYSTEM, CONTROL DEVICE, COMMUNICATION CONTROL METHOD AND PROGRAM |
摘要 |
A communication system comprises: a plurality of switches divided into a plurality of domains; a plurality of first control apparatuses that control a switch included in a corresponding domain; and a second control apparatus that controls the plurality of first control apparatuses. One first control apparatus corresponding to one domain out of the plurality of domains determines processing content on a packet of first communication between terminals accommodated by different switches included in the one domain based on a first database held by the one first control apparatus. The second control apparatus determines processing content on a packet of second communication between terminals accommodated by switches included in different domains out of the plurality of domains based on a second database held by the second control apparatus. A large-scale, centrally controlled virtual network is realized while avoiding the limit on the network scale imposed by the performance of the switches and the controllers. |
申请公布号 |
EP3110083(A1) |
申请公布日期 |
2016.12.28 |
申请号 |
EP20150752867 |
申请日期 |
2015.02.18 |
申请人 |
NEC Corporation |
发明人 |
SUZUKI, Yoji |
分类号 |
H04L12/715;H04L12/46;H04L12/70;H04L12/717 |
主分类号 |
H04L12/715 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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