A method and device for allocating inner and outer vlans for home broadband services

Abstract

Embodiments of the present invention provide a method and device for allocating internal and external VLANs for home broadband services. The method includes: obtaining a user access information table, which includes user access OLT information and user access network type; Layer VLAN resource pool information creates an inner VLAN table and an outer VLAN table. The inner VLAN table reflects the allocation of inner VLANs under different networking types, and the outer VLAN table reflects the allocation of outer VLANs under different networking types; According to the user access OLT information and the inner VLAN table, the inner VLAN is allocated, and the outer VLAN is allocated according to the user access network type and the outer VLAN table. The embodiment of the present invention provides a method and device for allocating inner and outer VLANs for home broadband services. In GPON networks and metropolitan area networks, automatic allocation of inner and outer VLANs and conflict resolution rules are designed to realize automatic VLAN allocation and issue configurations, improving This improves the management and configuration efficiency of VLAN resources, avoids errors that may occur during manual allocation, and improves accuracy.

Description

technical field [0001] The invention relates to the technical field of data communication networks, in particular to a method and device for allocating inner and outer VLANs for home broadband services. Background technique [0002] In the home broadband GPON network of a mobile operator, a VLAN is usually configured for each user on the optical network unit (Optical Network Unit, hereinafter referred to as ONU) equipment and the Layer 2 access switch, and on the optical line terminal (Optical Line Terminal, (hereinafter referred to as OLT) device or aggregation switch deploys selective QinQ, loads the outer label, realizes the expansion of VLAN, and the Layer 2 broadband aggregation switch transparently transmits the outer label. BRAS / BNG, as a broadband access gateway, terminates SVLAN at the downlink GE port, and realizes accurate binding of broadband users through interaction with the background. [0003] The use of QinQ technology to expand VLAN resources greatly incre...

AI Technical Summary

Problems solved by technology

[0005] The defect of the existing scheme that adopts the method of manually assigning management VLANs is that manual assignment of VLANs requires professionals to have certain professional knowledge, and special personnel need to be set up to manage and control resources and make records. low efficiency

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