Title:
VIRTUAL LOCAL AREA NETWORK IMPLEMENTATION METHOD AND TERMINAL DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/086475
Kind Code:
A1
Abstract:
Disclosed are a virtual Local Area Network (LAN) implementation method and a terminal device. The method comprises: separately copying a layer 2 data stream packet entering from each LAN side port to each LAN side port; configuring a layer 2 firewall rule according to at least one preset virtual LAN and connectivity between the ports; and separately determining the layer 2 data stream packet needing to be forwarded or discarded within each of the virtual LANs according to the layer 2 firewall rule. The present invention achieves the functions of the virtual LANs without increasing hardware costs of the terminal device, and improves the compatibility of the terminal device. (FIG. 1)
Inventors:
LI XIAOLONG (CN)
Application Number:
PCT/CN2017/108921
Publication Date:
May 17, 2018
Filing Date:
November 01, 2017
Export Citation:
Assignee:
ZTE CORP (CN)
International Classes:
H04L12/28
Foreign References:
| CN101060449A | 2007-10-24 | |||
| CN1571379A | 2005-01-26 | |||
| US20020085545A1 | 2002-07-04 |
Attorney, Agent or Firm:
LUNG TIN INTELLECTUAL PROPERTY AGENT LTD. (CN)
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