公开(公告)号：US10333983B2

公开(公告)日：2019-06-25

申请号：US15369580

申请日：2016-12-05

Applicant: Nicira, Inc.

Inventor： Sachin Mohan Vaidya ,  Yogesh Gaikwad ,  Naveen Ramaswamy ,  Minjal Agarwal ,  Abhishek Goliya ,  Rajiv Krishnamurthy ,  ChiHsiang Su

IPC: H04L29/06 ,  G06F9/455 ,  G06F9/50 ,  H04L12/24

Abstract: A method of defining policy for a network virtualization platform of a data center is provided. The method receives a registration of one or more actions provided by each of a plurality of data center services. The method defines a policy template by receiving the identification of a set of data center resources and a set of actions registered by a set of data center services to be applied to each identified resource. The method instantiates the template into a set of policy instances that each includes an identification of one or more resources and identification of one or more actions identified in the policy template. The policy is then enforced by the set of data center services by applying the actions identified in each policy instance to the resources identified in the policy instance.

公开(公告)号：US10333849B2

公开(公告)日：2019-06-25

申请号：US15420043

申请日：2017-01-30

Applicant: Nicira, Inc.

Inventor： Uday Masurekar ,  Abhishek Goliya ,  Minjal Agarwal

IPC: H04L12/24 ,  H04L29/06 ,  H04L12/713 ,  H04L12/803 ,  H04L12/911

Abstract: Some embodiments provide a method or tool for automatically configuring a logical router on one or more edge nodes of an edge cluster (e.g., in a hosting system such as a datacenter). The method of some embodiments configures the logical router on the edge nodes based on a configuration policy that dictates the selection method of the edge nodes. In some embodiments, an edge cluster includes several edge nodes (e.g., gateway machines), through which one or more logical networks connect to external networks (e.g., external logical and/or physical networks). In some embodiments, the configured logical router connects a logical network to an external network through the edge nodes.

公开(公告)号：US20170063633A1

公开(公告)日：2017-03-02

申请号：US14925015

申请日：2015-10-28

Applicant: Nicira, Inc.

Inventor： Abhishek Goliya ,  Uday Masurekar ,  Minjal Agarwal

IPC: H04L12/24 ,  H04L12/721 ,  H04L12/741

CPC classification number: H04L45/021 ,  H04L41/12 ,  H04L45/02 ,  H04L45/04 ,  H04L45/586 ,  H04L45/72

Abstract: Some embodiments provide a method for configuring a set of logical routers in a logical network. The method receives a configuration of an advertised route for a first logical router and a set of allowable routes for a second logical router to which the first logical router connects. The method determines whether the set of allowable routes for the second logical router includes the advertised route as an allowed route from the first logical router. Only when the advertised route is an allowed route from the first logical router, the method adds the advertised route to a routing table for at least one component of the second logical router.

Abstract translation: 一些实施例提供了一种在逻辑网络中配置一组逻辑路由器的方法。 该方法接收用于第一逻辑路由器的通告路由的配置和第一逻辑路由器连接到的第二逻辑路由器的一组可允许路由。 该方法确定第二逻辑路由器的可允许路由的集合是否包括所发布的路由作为来自第一逻辑路由器的允许路由。 只有当所通告的路由是来自第一逻辑路由器的允许路由时，该方法将通告的路由添加到第二逻辑路由器的至少一个组件的路由表。