发明授权
- 专利标题: Data center failure management in an SDN deployment using border gateway node control
-
申请号: US16959905申请日: 2018-01-05
-
公开(公告)号: US11245622B2公开(公告)日: 2022-02-08
- 发明人: Vinayak Joshi , Ashvin Lakshmikantha , Vivek Srivastava
- 申请人: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
- 申请人地址: SE Stockholm
- 专利权人: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
- 当前专利权人: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
- 当前专利权人地址: SE Stockholm
- 国际申请: PCT/IN2018/050008 WO 20180105
- 国际公布: WO2019/135249 WO 20190711
- 主分类号: H04L12/715
- IPC分类号: H04L12/715 ; H04L12/721 ; H04L12/26 ; H04L12/707 ; H04L12/851
摘要:
A data center failure management system and method in a Software Defined Networking (SDN) deployment. In one embodiment, an SDN controller associated with the data center is configured to learn new flows entering the data center and determine which flows require flow stickiness. Responsive to the determination, the SDN controller generates commands to one or more switching nodes and/or one or more border gateway nodes to redirect the sticky flows arriving at the switching nodes via ECMP routes from the gateway nodes or avoid the ECMP routes by the gateway nodes in order to overcome certain failure conditions encountered in the data center, an external network, or both.
公开/授权文献
信息查询