US 12,068,977 B2
Data migration method and apparatus
Xiaoyan Shi, Shenzhen (CN); and Qianghua Zhu, Beijing (CN)
Assigned to HUAWEI TECHNOLOGIES CO., LTD., Shenzhen (CN)
Filed by Huawei Technologies Co., Ltd., Shenzhen (CN)
Filed on Feb. 22, 2022, as Appl. No. 17/677,190.
Application 17/677,190 is a continuation of application No. 16/414,413, filed on May 16, 2019, granted, now 11,283,730.
Application 16/414,413 is a continuation of application No. PCT/CN2016/106060, filed on Nov. 16, 2016.
Prior Publication US 2022/0182337 A1, Jun. 9, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. H04L 49/25 (2022.01); H04L 45/74 (2022.01); H04L 49/351 (2022.01); H04L 61/103 (2022.01); H04W 36/10 (2009.01); H04W 36/12 (2009.01); H04L 101/622 (2022.01)
CPC H04L 49/25 (2013.01) [H04L 45/74 (2013.01); H04L 49/351 (2013.01); H04L 61/103 (2013.01); H04W 36/10 (2013.01); H04W 36/12 (2013.01); H04L 2101/622 (2022.05)] 20 Claims
OG exemplary drawing
 
1. A method, comprising:
receiving, when a terminal changes from a source user plane gateway in a core network to a target user plane gateway, a medium access control (MAC) address of the terminal from a control plane gateway in the core network;
obtaining an Ethernet data packet comprising the MAC address; and
sending, through an Ethernet interface, the Ethernet data packet to a switch to update a MAC address table of the switch.