公开(公告)号：US20240348544A1

公开(公告)日：2024-10-17

申请号：US18751874

申请日：2024-06-24

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wei Fan ,  Guanjun Li ,  Zhifeng He ,  Lianjing Zhang ,  Meng Zhang

IPC: H04L45/74 ,  H04L45/76

CPC classification number: H04L45/74 ,  H04L45/76

Abstract: A communication method includes a control plane node transferring a first virtual media access control (MAC) address in a plurality of virtual MAC addresses on a plurality of user plane (UP) nodes from a first UP node in the plurality of UP nodes to a target UP node based on that the target UP node in the plurality of UP nodes in a virtual broadband network gateway (vBNG) system satisfies a target condition, where the target condition is related to a load of the target UP node.

公开(公告)号：US20240214299A1

公开(公告)日：2024-06-27

申请号：US18599817

申请日：2024-03-08

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaoming Ma ,  Zhifeng He ,  Shuxiang Wang

IPC: H04L45/02 ,  H04L45/28 ,  H04L45/74

CPC classification number: H04L45/04 ,  H04L45/28 ,  H04L45/74

Abstract: In accordance with an embodiment, a network device is configured to obtain keepalive information of a terminal device; receive a migration begin request message sent by a control plane network element; and in response to receiving the migration begin request message, after receiving a first keepalive request packet sent by the terminal device, send a first keepalive response packet for the first keepalive request packet to the terminal device based on the keepalive information.