公开(公告)号：US09769044B1

公开(公告)日：2017-09-19

申请号：US14499998

申请日：2014-09-29

Applicant: Juniper Networks, Inc.

Inventor： Sasha Cirkovic ,  Sunesh Rustagi ,  Sudhin Jacob

IPC: H04L1/00 ,  H04L12/26 ,  H04L12/28 ,  H04L12/16 ,  H04L12/721

CPC classification number: H04L43/0876 ,  H04L43/04 ,  H04L43/0852 ,  H04L43/106 ,  H04L45/66

Abstract: In some examples, a router comprising a control unit comprising a processor, the control unit configured to receive configuration data defining a measurement endpoint for measuring performance of a layer 3 (L3) service and associating the measurement endpoint with a remote measurement endpoint of a remote router. The control unit is further configured to encapsulate, to generate a flow measurement packet, a layer 2 (L2) measurement packet in a layer 4 (L4) header and an L3 header that identify a measurement flow. The control unit is further configured to output the flow measurement packet to the remote router.

公开(公告)号：US20240179089A1

公开(公告)日：2024-05-30

申请号：US18521936

申请日：2023-11-28

Applicant: Juniper Networks, Inc.

Inventor： Sasha Cirkovic ,  Sachchidanand Vaidya ,  AnandaVelu Thulasiram ,  Aravind Srinivas Srinivasa Prabhakar ,  Sai Prashanth Ramanathan ,  Yuvaraja Mariappan ,  Lavanya Kumar Ambatipudi ,  Vinay K Nallamothu

IPC: H04L45/586 ,  H04L45/02 ,  H04L45/748

CPC classification number: H04L45/586 ,  H04L45/02 ,  H04L45/748

Abstract: The disclosure relates to computer networking and, more specifically, to service chaining a containerized network function (CNF) using a containerized router, the CNF and containerized router both deployed to the same server. In an example, a method comprises executing, with a computing device: a containerized network function; a virtual router to implement a data plane for a containerized router; and a containerized routing protocol daemon to implement a control plane for the containerized router, wherein the containerized network function and containerized routing protocol daemon execute on the same computing device, and wherein a first virtual network interface of the computing device enables communications between the containerized network function and the virtual router; and forwarding, by the virtual router, based on a static route, traffic destined for a prefix to the first virtual network interface to send the traffic to the containerized network function.

公开(公告)号：US12155569B1

公开(公告)日：2024-11-26

申请号：US17843880

申请日：2023-09-22

Applicant: Juniper Networks, Inc.

Inventor： Sasha Cirkovic ,  Muhammad Qasim Arham ,  Vinod Nair ,  Vinay K Nallamothu

IPC: H04L45/586 ,  H04L12/46 ,  H04L45/00 ,  H04L45/74 ,  H04L61/5014

Abstract: In general, this disclosure describes techniques for provisioning virtual private network (VPN) services for cloud native routers using a multi-stage process. In an example, a method comprises deploying, in a first computing device, using a layer 2 bridge domain that includes the first computing device, a containerized routing protocol process; deploying, in the first computing device, using the layer 2 bridge domain, a containerized application; configuring, in the containerized routing protocol process executing on the first computing device, a virtual private network (VPN); and exchanging, by the containerized routing protocol process executing on the first computing device, routing protocol messages with another router to provide virtual connectivity between the containerized application and another application that is external to the first computing device.