1
Jerome P Moisand, Jean Marc Frailong, Krishna Narayanaswamy, Oren Melamud, Paul J Kirner: Streamlined packet forwarding using dynamic filters for routing and security in a shared forwarding plane. Juniper Networks, Shumaker & Sieffert P A, December 25, 2012: US08339959 (262 worldwide citation)

A network router includes a plurality of interfaces configured to send and receive packets, and a routing component comprising: (i) a routing engine that includes a control unit that executes a routing protocol to maintain routing information specifying routes through a network, and (ii) a forwardin ...


2
Harshad Bhaskar Nakil, Ankur Singla: Physical path determination for virtual network packet flows. Juniper Networks, Shumaker & Sieffert P A, February 20, 2018: US09898317 (6 worldwide citation)

In general, techniques are described for configuring and managing virtual networks. For example, a distributed virtual network controller is described that configures and manages an overlay network within a physical network formed by plurality of switches. A plurality of servers are interconnected b ...


3
Jan Medved, David Ward: Multi-topology resource scheduling within a computer network. Juniper Networks, Shumaker & Sieffert P A, July 11, 2017: US09705781 (3 worldwide citation)

In general, techniques are described for dynamically scheduling and establishing paths in a multi-layer, multi-topology network to provide dynamic network resource allocation and support packet flow steering along paths prescribed at any layer or combination of layers of the network. In one example, ...


4
Chandrasekar Ramachandran, Markus Jork, Yakov Rekhter, Harish Sitaraman: Establishing label switched paths having refresh interval independent fast reroute facility protection. Juniper Networks, Shumaker & Sieffert P A, March 7, 2017: US09590894 (3 worldwide citation)

In one example, techniques of this disclosure may enable a point of local repair (PLR) network device to signal availability of link protection or node protection to a merge point (MP) network device and enable a network device to actively determine whether or not it is a merge point router. Based o ...


5
Chandrasekar Ramachandran, Markus Jork, Yakov Rekhter, Harish Sitaraman: Refresh interval independent fast reroute facility protection tear down messaging. Juniper Networks, Shumaker & Sieffert P A, March 7, 2017: US09590895 (3 worldwide citation)

In one example, techniques of this disclosure may enable a point of local repair (PLR) network device to signal availability of link protection or node protection to a merge point (MP) network device and enable a network device to actively determine whether or not it is a merge point router. Based o ...


6
Sarat Kamisetty, Rajesh Mohan, Suresh Kumar Vinapamula Venkata, Reinaldo Penno: Deterministic network address and port translation. Juniper Networks, Shumaker & Sieffert P A, April 4, 2017: US09614761 (1 worldwide citation)

A source network address and port translation (NAPT) mechanism is described that reduces or eliminates the need to log any NAT translations. As described herein, a mapping between a subscriber's private address to a public address and port range is determined algorithmically. Given a particular mapp ...


7
Nitin Bahadur, Sudhir Cheruathur: Automated path re-optimization. Juniper Networks, Shumaker & Sieffert P A, February 21, 2017: US09577925 (1 worldwide citation)

In general, techniques are described for providing current bandwidth usage information for one or more label switched paths (LSPs) to a path computation element (PCE) to trigger the PCE to dynamically modify a path computation domain of the PCE to manage network traffic within the domain. In some ex ...


8
Jan Medved, David Ward: Scheduled network layer programming within a multi-topology computer network. Juniper Networks, Shumaker & Sieffert P A, February 13, 2018: US09893951 (1 worldwide citation)

In general, techniques are described for dynamically scheduling and establishing paths in a multi-layer, multi-topology network to provide dynamic network resource allocation and support packet flow steering along paths prescribed at any layer or combination of layers of the network. In one example, ...


9
Srinivasa Chaganti, Apurva Mehta, Gopi Krishna, Bin W Hong, Santosh Gupta, Bobby Vandalore: Mobile gateway having reduced forwarding state for anchoring mobile subscribers. Juniper Networks, Shumaker & Sieffert P A, June 6, 2017: US09674870 (1 worldwide citation)

In general, techniques are described for aggregating, within a network device, internal forwarding routes for multiple control protocols and allocating next hops for the routes among individual service units of a decentralized control plane for the network device. The techniques may also include agg ...


10
Manjunath Mandigatta Navilappa: Online network device diagnostic monitoring and fault recovery system. Juniper Networks, Shumaker & Sieffert P A, March 14, 2017: US09594621 (1 worldwide citation)

An online network device monitoring and recovery system generates, based at least in part on a schema that describes entities included in a network device, a software entity profile of entity object instances that represent the entities included in the network device, the entities including both har ...