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

Claim 18:
19. The apparatus according to claim 13, wherein the VLAN information of the first terminal further comprises a first action indication, the first action indication indicates an operation on an uplink packet sent by the first terminal or a downlink packet sent to the first terminal, and the operation comprises one or more of the following:
adding the default VID of the first port to the uplink packet;
removing the default VID of the first port from the downlink packet;
skipping determining, based on the allowed VID list of the first port, whether to allow transmission of the uplink packet;
skipping determining, based on the allowed VID list of the first port, whether to allow transmission of the downlink packet;
determining, based on the allowed VID list of the first port, whether to allow transmission of the uplink packet;
determining, based on the allowed VID list of the first port, whether to allow transmission of the downlink packet;
skipping adding the S-TAG to the uplink packet;
skipping removing the S-TAG from the downlink packet;
adding the S-TAG to the uplink packet; or
removing the S-TAG from the downlink packet.