Household broadband service inner and outer layer VLAN distribution method and device

Abstract

The embodiment of the invention provides a household broadband service inner and outer layer VLAN distribution method and device, and the method comprises the steps: obtaining a user access information table which comprises user access OLT information and a user access networking type; creating an inner-layer VLAN table and an outer-layer VLAN table according to the inner-layer VLAN resource poolinformation and the outer-layer VLAN resource pool information, wherein the inner-layer VLAN table reflects the distribution situation of the inner-layer VLANs under different networking types, and the outer-layer VLAN table reflects the distribution situation of the outer-layer VLANs under different networking types; performing inner-layer VLAN allocation according to the user access OLT information and the inner-layer VLAN table, and performing outer-layer VLAN allocation according to the user access networking type and the outer-layer VLAN table. The embodiment of the invention provides thehousehold broadband service inner and outer layer VLAN distribution method and device. In a GPON network and a metropolitan area network, automatic allocation and conflict resolution rules of inner and outer VLANs are designed, automatic allocation and configuration issuing of the VLANs are realized, the management and configuration efficiency of VLAN resources is improved, possible errors duringmanual allocation are avoided, and the accuracy is improved.

Description

technical field [0001] The present 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 great...

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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