Cisco Technology, Inc.

Sumit Mukhopadhyay

James Neil Guichard

Thomas David Nadeau

Robert Hanzl

Mohammed Azhar Sayeed

Stephen Paul Elias

Adrien Michael Grise

A system receives a packet at a router, and pushes a label onto a label stack. The label stack is associated with the packet. The system provides a forwarding record containing label bindings for the router, and transmits the forwarding record to a collector. A system receives a forwarding record from a router. The system compares a first record entry type of the forwarding record with a second record entry type of the forwarding record to determine the traffic flow in the network. The system then maps the traffic flow in the network, based on a result of the comparing.

Methods and apparatus providing VPN traffic matrix construction

A method, apparatus and computer program product each provides interconnectivity between autonomous systems. A control plane and a data plane are included in a network device. A single interface is included in the control plane for all customers. An interface is included in the data plane for each respective one of the customers.

Interconnectivity between autonomous systems

Growing community of inventors

Shrewsbury, MA, United States of America

Sumit Mukhopadhyay