公开(公告)号：US20230344775A1

公开(公告)日：2023-10-26

申请号：US17815614

申请日：2022-07-28

Applicant: Cisco Technology, Inc.

Inventor： Jigar Parekh ,  Mrigendra Patel ,  Sanjay Sreenath ,  Laxmikantha Reddy Ponnuru ,  Satyajit Das ,  Kaiyuan Xu ,  Hari Krishna Donti ,  Tahir Ali ,  Hamzah Shuaib Kardame

IPC: H04L47/24 ,  H04L45/76

CPC classification number: H04L47/24 ,  H04L45/76

Abstract: In one embodiment, a method includes receiving, by a network node, traffic within a hierarchical software-defined wide area network (SD-WAN) network. The method also includes determining, by the network node, a destination region of the traffic. The destination region is within the hierarchical SD-WAN network. The method further includes classifying, by the network node, the traffic based on a destination match condition. The destination match condition is associated with two or more destination regions.