Link Failure Recovery Based on SDN
As part of network security，network disaster backup and recovery has been a focus，and traditional network lacks of automation failure detection and recovery too1. SDN broke the traditional network design idea，the separation of control plane and data plane was realized，and the network of programmable...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Beijing Xintong Media Co., Ltd
2015-06-01
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| Series: | Dianxin kexue |
| Subjects: | |
| Online Access: | http://www.telecomsci.com/zh/article/doi/10.11959/j.issn.1000-0801.2015158/ |
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| Summary: | As part of network security，network disaster backup and recovery has been a focus，and traditional network lacks of automation failure detection and recovery too1. SDN broke the traditional network design idea，the separation of control plane and data plane was realized，and the network of programmable ability was opened. Based on SDN，automatic network fault recovery and detection has become a possibility. A link failure detection and automatic recovery program based on SDN was designed. The entire network topology could be obtained，and network link state could be monitored through link discovery protoco1. Through the centralized management and control features of SDN，fast detection and link failure recovery were achieved. |
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| ISSN: | 1000-0801 |