Mapping method and device of virtual LAN
A technology of virtual local area network and mapping method, which is applied in the field of VLAN mapping to achieve the effect of improving processing capability and saving ACL resources
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[0063] In the following description of the present invention, VLANs that need to be mapped are classified, specifically including user-side VLANs and network-side VLANs. Wherein, the user side VLAN refers to a VLAN located at the access side and needs to be mapped; the network side VLAN refers to a network side VLAN. Specifically, after the upstream message from the user side VLAN is processed by VLAN mapping, the VLAN tag carried in the message is converted from the user side VLAN to the network side VLAN; after the downstream message from the network side VLAN is processed by VLAN mapping, The VLAN tag carried in the message is converted from the network-side VLAN to the corresponding user-side VLAN.
[0064] A kind of mapping method of VLAN is provided among the present invention, as figure 2 shown, including the following steps:
[0065] Step s101, setting the VLAN mapping relationship, and obtaining the user information entry of the user terminal.
[0066] Specificall...
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