公开(公告)号：US20200374214A1

公开(公告)日：2020-11-26

申请号：US16989578

申请日：2020-08-10

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xiaogang LU ,  Hongliang GAO

IPC: H04L12/707 ,  H04L12/717 ,  H04L12/741

Abstract: A routing entry generation method and apparatus and a trie generation method and apparatus, such that the routing entry generation method includes: obtaining M first routing entries, where each first routing entry includes a correspondence between a route and an outbound interface, and M≥2; and combining the M first routing entries to generate N second routing entries, where at least one of the N second routing entries includes a correspondence between a common route and an outbound interface, the common route is used to indicate two or more routes, N

公开(公告)号：US20220124034A1

公开(公告)日：2022-04-21

申请号：US17565711

申请日：2021-12-30

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xiaogang LU ,  Hongliang GAO ,  Liang CHENG ,  Juanna DANG ,  Dongfeng LI

IPC: H04L47/11 ,  H04L43/0876

Abstract: The present disclosure provides example congestion measurement method and network node. One example method includes receiving a first delimitation packet by a first network node, where the first delimitation packet includes a first identifier indicating a time at which a second network node sends the first delimitation packet. Statistics associated with a congestion status of the first network node is collected based on the first delimitation packet and by using a first time interval as a length of a cycle, where the second network node sends two neighboring delimitation packets during the first time interval. A first-type statistics packet is sent to the second network node by using the first time interval as the length of the cycle, where the first-type statistics packet includes the first identifier, and the first-type statistics packet indicates the congestion status of the first network node in the first time interval.