Invention Grant
US09331940B2 System and method providing distributed virtual routing and switching (DVRS)
有权
提供分布式虚拟路由和交换(DVRS)的系统和方法
- Patent Title: System and method providing distributed virtual routing and switching (DVRS)
- Patent Title (中): 提供分布式虚拟路由和交换(DVRS)的系统和方法
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Application No.: US13841162Application Date: 2013-03-15
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Publication No.: US09331940B2Publication Date: 2016-05-03
- Inventor: Florin S Balus , Suresh Boddapati , Sunil S Khandekar , Dimitrios Stiliadis
- Applicant: Alcatel Lucent
- Applicant Address: FR Boulogne-Billancourt
- Assignee: Alcatel Lucent
- Current Assignee: Alcatel Lucent
- Current Assignee Address: FR Boulogne-Billancourt
- Agency: Wall & Tong LLC
- Main IPC: H04L12/741
- IPC: H04L12/741 ; H04L12/931 ; H04L12/715 ; H04L12/721

Abstract:
Systems, methods, architectures and/or apparatus for providing a distributed Virtual Routing and Switching (dVRS) solution at a data center (DC) by logically representing the networking resources of the data center as a plurality virtual nodes, each virtual node comprising an IP infrastructure based on a physical network node and a plurality of virtual switches, each virtual switch including a VRS instance linked to one or more VRS instances at other virtual switches via a VLAN to provide thereby a virtual service, wherein the physical network node performs control plane processing and provides to each virtual switch the specific routing information associated with the local services of that virtual switch. Thus, from a data plane perspective the virtual switches route and/or switch traffic directly to tunnels pointing to remote VRS instances without involving the Controller in the forwarding of the packets.
Public/Granted literature
- US20140064283A1 SYSTEM AND METHOD PROVIDING DISTRIBUTED VIRTUAL ROUTING AND SWITCHING (DVRS) Public/Granted day:2014-03-06
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