Verizon Patent and Licensing Inc.

Khalid Elshatali

Fengman Xu

William F Copeland

Luis M Tomotaki

Zhongping Pan

A method, a device, and a storage medium provide for receiving packets; determining a traffic flow rate value pertaining to the packets; comparing the traffic flow rate value to a flow rate threshold value; selecting one or more candidate paths that are not bandwidth-aware; calculating a current available bandwidth for each of the one or more candidate paths; selecting one or more of the one or more candidate paths based on the traffic flow rate value and the current available bandwidth; and transmitting the packets to a destination via the one or more of the one or more candidate paths.

Label switching or equivalent network multipath traffic control

A method, a device, and a storage medium provide for storing traffic policies pertaining to egress traffic to a network; receiving a traffic flow; computing a route for the traffic flow; identifying at least one of one or more labels associated with the traffic flow or a network address associated with a remote provider edge device associated with the traffic flow; selecting one or more traffic policies in response to at least one of an identification of the one or more labels or an identification of the network address; and transmitting along the route in the network according to the one or more traffic policies.

Traffic policing for MPLS-based network

A method, a device, and a storage medium provide for storing an extended forwarding information base that includes path values that indicate paths to route traffic, wherein the paths include optimal and sub-optimal paths based on a shortest path metric; receiving a traffic flow; inspecting the traffic flow; selecting a next hop and one of the path values associated with the next hop based on the inspecting; identifying one or more paths to route the traffic flow in accordance with one or more paths indicated by the one of the path values; and transmitting the traffic flow along the one or more paths toward a destination.

Virtual private network to label switched path mapping

A method including receiving a multicast packet to route to a next multicast hop; determining that the next multicast hop is not available; performing unicast encapsulation to the multicast packet to generate a unicast-encapsulated multicast packet; and sending the unicast-encapsulated multicast packet, as a unicast transmission, via an alternate path relative to a multicast path, to the next multicast hop, wherein the alternate path is a unicast path to the next multicast hop.

Growing community of inventors

Allen, TX, United States of America

Khalid Elshatali