公开(公告)号：US10084798B2

公开(公告)日：2018-09-25

申请号：US15198468

申请日：2016-06-30

Applicant: Juniper Networks, Inc.

Inventor： Jonathan T. Looney ,  John G. Scudder

IPC: H04L9/00 ,  H04L29/06

CPC classification number: H04L63/126 ,  H04L9/3247 ,  H04L9/3265 ,  H04L45/02 ,  H04L63/10

Abstract: A network node may include one or more processors. The one or more processors may receive a message that is associated with one or more signatures and one or more second signatures. The one or more signatures may have been validated by a particular node. The one or more processors may determine that the particular node is a trusted node. The network node may be configured not to validate signatures that have been validated by a trusted node. The one or more processors may determine that the one or more signatures have been validated by the particular node. The one or more processors may sign or provide the message, without validating the one or more signatures, based on determining that the one or more signatures have been validated by the particular node.

公开(公告)号：US20240370425A1

公开(公告)日：2024-11-07

申请号：US18310400

申请日：2023-05-01

Applicant: Juniper Networks, Inc.

Inventor： Antoni B. Przygienda ,  John G. Scudder ,  Vishnu Pavan Kumar Beeram ,  Shraddha Hegde ,  Anthony Joseph Li ,  Jonathan C. Barth

IPC: G06F16/23

Abstract: A disclosed computing device may include (1) a storage device configured to store a database that identifies states of nodes included in a network and (2) circuitry configured to (A) receive one or more packet fragments that account for at least one change made to a state of one of the nodes in a transaction, (B) identify, among the packet fragments, a transaction identifier corresponding to the transaction and an indication of a total number of packet fragments representing the transaction, and (C) update the database to account for the change upon ensuring receipt of all the packet fragments representing the transaction based at least in part on the transaction identifier and the indication. Various other devices, systems, and methods are also disclosed.

公开(公告)号：US11050681B2

公开(公告)日：2021-06-29

申请号：US16555836

申请日：2019-08-29

Applicant: Juniper Networks, Inc.

Inventor： Nirmalya Mukhopadhyay ,  Nischal Singh ,  John G. Scudder ,  Rahul Unnikrishnan

IPC: H04L12/947 ,  H04L12/717 ,  H04L12/759 ,  H04L12/707 ,  H04L12/701 ,  H04L12/751 ,  H04L12/715

Abstract: Responsive to receiving the BGP UPDATE message, a route reflector may (1) update a CLUSTER_LIST value and, if needed, an ORIGINATOR_ID value, in a path attribute section in the BGP UPDATE message to generate a revised BGP UPDATE message, and (2) send the revised BGP UPDATE message to a client of the route reflector, regardless of whether or not one of (A) field validity checking of the BGP UPDATE message, (B) Adj-RIBS-In update using the BGP UPDATE message, (C) decision processing for route selection using information in the BGP UPDATE message, or (D) Adj-RIBS-Out update using the BGP UPDATE message, is completed (or perhaps even started). This provides faster route propagation and avoids delays associated with processing BGP UPDATE messages (NLRI with advertisements and withdrawals) at each hop the NLRIs using conventional BGP such as next-hop validation, best path selection, etc.

公开(公告)号：US20210067463A1

公开(公告)日：2021-03-04

申请号：US16555836

申请日：2019-08-29

Applicant: Juniper Networks, Inc.

Inventor： Nirmalya Mukhopadhyay ,  Nischal Singh ,  John G. Scudder ,  Rahul Unnikrishnan

IPC: H04L12/947 ,  H04L12/759 ,  H04L12/717

Abstract: Responsive to receiving the BGP UPDATE message, a route reflector may (1) update a CLUSTER_LIST value and, if needed, an ORIGINATOR_ID value, in a path attribute section in the BGP UPDATE message to generate a revised BGP UPDATE message, and (2) send the revised BGP UPDATE message to a client of the route reflector, regardless of whether or not one of (A) field validity checking of the BGP UPDATE message, (B) Adj-RIBS-In update using the BGP UPDATE message, (C) decision processing for route selection using information in the BGP UPDATE message, or (D) Adj-RIBS-Out update using the BGP UPDATE message, is completed (or perhaps even started). This provides faster route propagation and avoids delays associated with processing BGP UPDATE messages (NLRI with advertisements and withdrawals) at each hop the NLRIs using conventional BGP such as next-hop validation, best path selection, etc.

公开(公告)号：US20190036943A1

公开(公告)日：2019-01-31

申请号：US16139801

申请日：2018-09-24

Applicant: Juniper Networks, Inc.

Inventor： Jonathan T. Looney ,  John G. Scudder

IPC: H04L29/06 ,  H04L9/32 ,  H04L12/751

Abstract: A network node may include one or more processors. The one or more processors may receive a message that is associated with one or more signatures and one or more second signatures. The one or more signatures may have been validated by a particular node. The one or more processors may determine that the particular node is a trusted node. The network node may be configured not to validate signatures that have been validated by a trusted node. The one or more processors may determine that the one or more signatures have been validated by the particular node. The one or more processors may sign or provide the message, without validating the one or more signatures, based on determining that the one or more signatures have been validated by the particular node.