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Ethernet frame configuration method and service pipe allocation method and system

A configuration method and Ethernet technology, applied in the directions of transmission path sub-channel allocation, transmission system, digital transmission system, etc., can solve the problems of unable to realize unique marking of sensitive services, unable to meet complex network requirements, etc.

Active Publication Date: 2022-07-01
CHINA MOBILE GROUP SHANDONG
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  • Application Information

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Problems solved by technology

[0004] However, the method provided by the existing technology has only 8 types of tags with 3 bits in the tag field, but the diversification of actual service types makes the 8 types of priority fields with 3 bits unable to meet complex network requirements, and it is impossible to realize the identification of sensitive classes. unique mark of business

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  • Ethernet frame configuration method and service pipe allocation method and system
  • Ethernet frame configuration method and service pipe allocation method and system
  • Ethernet frame configuration method and service pipe allocation method and system

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Embodiment Construction

[0029] In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly described below with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are the Some, but not all, embodiments are disclosed. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0030] Currently, in current mobile backhaul networks, figure 1 It is a schematic diagram of the Ethernet frame structure with the 802.1Q mark provided by the prior art, such as figure 1 As shown, when marking the service type in the prior art, marking is carried out in the PRI field of the TAG field, and the length of the PRI field is 3 bits, so the corresponding PRI field can be d...

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Abstract

Embodiments of the present invention provide an Ethernet frame configuration method and a service pipe allocation method and system, wherein the service pipe allocation method includes: identifying an Ethernet frame structure; if the Ethernet frame structure includes a first TAG field and a second TAG field TAG field, the target service pipe ID is determined from the first TAG field; the target pipe corresponding to the target service pipe ID is allocated to the corresponding service. A method and system for configuring an Ethernet frame and a service pipeline allocation provided by the embodiments of the present invention, by adding a new label field in the Ethernet frame structure, the exclusive use of the pipeline of a special service is realized, thereby being able to cope with the current more complex service need.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of mobile communications, and in particular, to a method and system for configuring an Ethernet frame and a service pipe allocation. Background technique [0002] In the current mobile backhaul network, such as the packet transport network PTN and IP-RAN (IPRadio Access Network), different service types are mainly achieved through the quality of service QOS technology to obtain different guarantee mechanisms. The business type is marked. [0003] In the prior art, the VLAN TAG of 802.1P is marked by the PRI field of 3 bits, so there will be 0-7, that is, 8 different priorities in total, of which the highest priority is 7, which is applied to network management. , such as the transmission of routing information; priorities 6 and 5 are mainly used for high-priority services that are delay-sensitive; priorities 4 to 1 are mainly used for service types that need best-effort protection, suc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L5/00H04W72/04
CPCH04L5/003H04W72/0446
Inventor 张鲁宁武斌
Owner CHINA MOBILE GROUP SHANDONG
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