Patent ID: 11943139
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 8:
9. A method, comprising:
receiving, by a first user plane network element, first routing information and second routing information that are sent by a session management network element, wherein the first user plane network element serves a first terminal, the first routing information and the second routing information are generated based on virtual local area network (VLAN) information of a first port, the first routing information is used by the first user plane network element to handle a first packet, the first packet is an uplink packet of the first terminal received by the first user plane network element through the first port, the second routing information is used by the first user plane network element to handle a second packet, the second packet is a downlink packet sent by the first user plane network element to the first terminal through the first port, and the first port is on the first user plane network element and corresponds to an established protocol data unit (PDU) session of the first terminal; and
storing, by the first user plane network element, the first routing information and the second routing information.