Invention Grant
US09590898B2 Method and system to optimize packet exchange between the control and data plane in a software defined network
有权
在软件定义的网络中优化控制和数据平面之间的数据包交换的方法和系统
- Patent Title: Method and system to optimize packet exchange between the control and data plane in a software defined network
- Patent Title (中): 在软件定义的网络中优化控制和数据平面之间的数据包交换的方法和系统
-
Application No.: US14624554Application Date: 2015-02-17
-
Publication No.: US09590898B2Publication Date: 2017-03-07
- Inventor: Amudhan Gunasekaran , Bhalaji Narayanan , Periyasamy Palanisamy , Sasidharan Sambasivam
- Applicant: Telefonaktiebolaget L M Ericsson (publ)
- Applicant Address: SE Stockholm
- Assignee: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
- Current Assignee: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
- Current Assignee Address: SE Stockholm
- Agency: Nicholson De Vos Webster & Elliott LLP
- Main IPC: H04L12/66
- IPC: H04L12/66 ; H04L12/717 ; H04L29/12 ; H04L12/741 ; H04L12/715
Abstract:
A method in a network controller of a control plane in a software defined network (SDN) coupled to a plurality of network elements (NEs) of a data plane in the SDN is described. The method includes causing the plurality of NEs to install one or more packet handling rules for a selected type of packet so that the NEs forward only a subset of data for each packet of the selected type to the network controller. The method further includes receiving the subset of data for each packet of the selected type and composing a whole packet of the selected type that includes the subset of data.
Public/Granted literature
Information query
