发明名称 |
METHOD FOR CONTROLLING GENERATION OF ROUTING INFORMATION, METHOD FOR GENERATING ROUTING INFORMATION AND APPARATUSES THEREOF |
摘要 |
The present invention provides a method for controlling generation of routing information, a method for generating routing information, and apparatuses thereof. When it is detected that a virtual machine is migrated out of or migrated into a data center, a subnet to which the virtual machine belongs is determined, a route control identifier for adjusting routing information of a virtual machine that belongs to the subnet and is in the data center is determined, and the route control identifier is sent to the data center, so that the data center adjusts, according to the route control identifier, routing information of the virtual machine that belongs to the subnet and is in the data center. In this way, generation of many host routes in data centers when a virtual machine is migrated across the data centers is prevented. |
申请公布号 |
EP2874356(B1) |
申请公布日期 |
2016.12.28 |
申请号 |
EP20140190125 |
申请日期 |
2014.10.23 |
申请人 |
Huawei Technologies Co., Ltd. |
发明人 |
Lei, Xin;Yin, Bin;Huang, Zhe;Xu, Shengping |
分类号 |
H04L12/715;H04L12/64;H04L12/741;H04L12/751 |
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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