Vmware, Inc.

Nicira, Inc.

Hitesh Patel

Dileep Kumar Devireddy

Mingsheng Peng

Ganesan Chandrashekhar

Minjal Agarwal

ChiHsiang Su

Xiaohu Wang

Some embodiments provide a method that receives (i) definition of a group of virtual datacenters and (ii) addition of at least two virtual datacenters to the group. Each virtual datacenter is defined in a public cloud and includes a set of network management components and a set of network endpoints connected by a logical network that is managed by the network management components of the virtual datacenter. Based on the definition of the group, the method configures a gateway router to which each of the virtual datacenters of the group connect. The gateway router is for routing traffic between the virtual datacenters of the group. The method also configures, at each respective virtual datacenter, a respective router to route data traffic between the respective virtual datacenter and the other virtual datacenters to route traffic for the other virtual datacenters to the gateway router.

Connectivity between virtual datacenters

In an embodiment, a computer-implemented method for providing dynamic mechanisms for resource-path-based, dynamic group membership support for local and external membership groups is described. A method comprises: detecting, by a group resolver implemented in a management and control plane, that information about an object stored in the plane was created or updated; determining whether a URI of the object matches a URI regular expression and other conditions specified in membership criteria created for a membership group; in response to determining that a URI of the object matches a URI regular expression and other conditions specified in membership criteria created for a membership group: distributing the information about the object to network agents implemented in transport nodes to cause the network agents to automatically update a group membership policy associated with the membership group; and wherein the group membership policy affects packet forwarding behavior of a forwarding node.

Resource-path-based, dynamic group membership support for membership groups

Techniques are disclosed herein for providing an agent for implementing layer 2 (L2) communication on a layer 3 (L3) underlay network. In one embodiment, an agent in virtualization software determines a newly available network address of a VM, configures a network interface of the L3 network to be associated with the network address such that network traffic for the network address is directed to the network interface, adds a route to a virtual router in the virtualization software indicating the VM is local, and adds a router to an address resolution table to associate the network address with a MAC address. This permits a packet sent from one VM to another VM to be processed by the virtual router based on routes therein and forwarded to the other VM either internally or using the L3 underlay network.

Agent for implementing layer 2 communication on layer 3 underlay network

Growing community of inventors

Newark, CA, United States of America

Hitesh Patel