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A method and device for associating primary and sub-rings through data vlan

A seed ring and data technology, applied in the communication field, can solve problems such as configuration errors, heavy configuration workload, and complex configuration process, and achieve the effect of reducing complexity and misconfiguration

Active Publication Date: 2018-07-17
NEW H3C TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, the above method needs to manually configure the corresponding relationship between the main ring and the sub-ring on the interconnection nodes. The configuration process is complicated, the configuration workload is heavy, and configuration errors are prone to occur.

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  • A method and device for associating primary and sub-rings through data vlan
  • A method and device for associating primary and sub-rings through data vlan
  • A method and device for associating primary and sub-rings through data vlan

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Embodiment Construction

[0043] Aiming at the problems existing in the prior art, the embodiment of the present invention provides a method for associating the main sub-ring through the data VLAN, which is applied to the ERPS network including the main ring and the sub-ring, to figure 1 It is a schematic diagram of an application scenario of an embodiment of the present invention. The ERPS network includes a main ring and a sub-ring, and there may be multiple main rings and sub-rings in actual applications. exist figure 1 In , the main ring includes node A, node B, node C and node D, node A is the main node, node B is the neighbor node, node C and node D are interconnected nodes, and the link between node A and node B is RPL. The sub-ring includes nodes E, node F, node C, and node D. Node E is the master node, node F is the neighbor node, node C and node D are interconnected nodes, and the link between node E and node F is the RPL.

[0044] Such as figure 2 As shown, the method for associating the...

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Abstract

The invention discloses a method and equipment for correlating a main ring and a sub-ring through data VLANs. The method includes the steps that a VLAN association table is configured on an interconnection node, ring information, protocol VLAN information and data VLAN information are recorded in the VLAN association table, and the ring information is the main ring or the sub-ring; the interconnection node determines the data VLAN of the main ring and the data VLAN of the sub-ring through the ring information and the data VLAN information recorded in the VLAN association table; if an intersection exists between the data VLAN of the main ring and the data VLAN of the sub-ring, the interconnection node determines that the main ring and the sub-ring are correlated. According to the method and equipment for correlating the main ring and the sub-ring through the data VLANs, the correspondence relationship between the main ring and the sub-ring does not need to be manually configured at the interconnection node, the complexity of manual configuration is reduced, the main ring and the sub-ring needing correlation can be accurately matched, and wrong configuration is reduced.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a method and equipment for associating a main sub-ring through a data VLAN (Virtual Local Area Network, Virtual Local Area Network). Background technique [0002] ERPS (Ethernet Ring Protection Switching, Ethernet Ring Protection Switching) is a link layer protocol specially applied to Ethernet rings. When the Ethernet ring is complete, ERPS can prevent broadcast storms caused by data loops. When a link on the Ethernet ring is disconnected, ERPS can quickly restore the communication path between each node (that is, network device) on the Ethernet ring, and has a high convergence speed. [0003] Such as figure 1 As shown in FIG. 2 , it is a schematic diagram of the networking of the ERPS network. The ERPS network includes a main ring and a sub-ring. Among them, the main ring includes node A, node B, node C and node D, node A is the main node, node B is the neighb...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/46H04L12/437
Inventor 雷公武
Owner NEW H3C TECH CO LTD
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