Patents by Inventor Jagathpathi Dasararaju

Jagathpathi Dasararaju has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Protocol independent multicast (“PIM”) fault tolerant designated router (“DR”) election
    Patent number: 10728137
    Abstract: The potential problem of traffic loss during a period when a second PIM router is elected DR after a first PIM router (on the same PIM interface) was previously elected DR and is transiting multicast traffic, is solved by (1) configuring a first interval on a PIM interface for at least the first PIM router; (2) responsive to the PIM interface of the first PIM router booting up, (i) starting, by the first PIM router, a timer corresponding to the configured first interval, (ii) determining, by the first PIM router, whether or not it is the DR on the PIM interface, (iii) upon determining that the timer has expired, redetermining, by the first PIM router, whether or not it is the DR on the PIM interface, and (iv) responsive to a redetermination that the first PIM router is the DR on the PIM interface, (A) increasing, by the first PIM router, a DR priority value of the first PIM router to reduce a likelihood that another of the at least two PIM routers will replace the first PIM router as DR, and (B) sending on th
    Type: Grant
    Filed: September 28, 2018
    Date of Patent: July 28, 2020
    Assignee: Juniper Networks, Inc.
    Inventors: Abhishek Chakraborty, Abhishek Asthana, Jagathpathi Dasararaju, Joya Neema, Rajesh Shetty Manur