Method for configurating slave node of virtual LAN

A technology of virtual local area network and configuration method, applied in the field of automatic configuration of nodes in virtual local area network, to achieve the effect of reducing maintenance cost, reducing configuration cost, and realizing remote configuration and maintenance

Active Publication Date: 2008-08-20
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This scheme cannot perform QOS scheduling for each MAC frame

Method used

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  • Method for configurating slave node of virtual LAN
  • Method for configurating slave node of virtual LAN
  • Method for configurating slave node of virtual LAN

Examples

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Embodiment Construction

[0042] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0043] In the VLAN of the present invention, the master node sends a MAC frame to the slave node in a broadcast, multicast or point-to-point manner, which contains VLAN tag information to which the slave node belongs. The slave node sets its initial VLAN ID according to the received VLAN tag information, thereby establishing a two-way link connection with the master node. According to the established link connection, the master node can assign all the VLAN IDs of the slave node according to the network planning, so as to implement the VLAN configuration for the slave node.

[0044] In order to support the MAC frame exchanged between the master node and the slave node to carry VLAN tag information, the master node and the slave node pre-set the link type to "Trunk"...

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Abstract

The invention discloses a VLAN sub-node configuration method that could make main node remote configuring VLAN belongs to sub-node and could realize QoS dispatching to every MAC frame. The main node sends MAC frame and carrying VLAN mark of sub-node, and the sub-node would set the initial VLAN mark of the sub-node according to the VLAN mark and building up the double direction link connection to main node. The main node would take further configuration to all VLAN mark of the sub-node according to the higher lever instruction and take increasing, deleting or altering operation to the VLAN mark and realize remote configuration maintain and decrease maintain cost. The invention could realize taking QoS dispatching to every MAC frame based on VLAN mark.

Description

technical field [0001] The invention relates to the field of virtual local area network, in particular to the automatic configuration technology of nodes in the virtual local area network. Background technique [0002] Local Area Network ("LAN" for short) refers to a private network that connects multiple computer terminals, databases and other equipment in a local area, such as schools, enterprises, etc., for internal information exchange. It is tens of meters to several dry meters, usually in one building or several adjacent buildings. [0003] A LAN is usually defined as a separate broadcast domain, which mainly uses network devices such as hubs, bridges, or switches to connect all nodes in the same network segment. Network nodes in the same LAN can communicate directly without going through a network router; while communication between devices in different LAN segments must go through a network router. [0004] VLAN is an emerging technology that realizes virtual workg...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/24H04L12/46
Inventor 蓝海青
Owner HUAWEI TECH CO LTD
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