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Configuration method and devices for FlexE link

A configuration method and technology for configuring devices, applied in the field of communications, can solve problems such as failure to establish a FlexE link

Active Publication Date: 2019-02-22
CHINA UNITED NETWORK COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Embodiments of the present invention provide a configuration method and device for a FlexE link, which solves the problems of FlexE group, FlexE map and When the FlexE instances are inconsistent, the FlexE link cannot be established

Method used

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  • Configuration method and devices for FlexE link
  • Configuration method and devices for FlexE link
  • Configuration method and devices for FlexE link

Examples

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Embodiment 1

[0051] Embodiments of the present invention provide a method for configuring a FlexE link, such as figure 1 Shown include:

[0052] S101. The local device receives designated information from the peer device; wherein, the designated information at least includes: one or more of the FlexE overhead parameters of the peer device and the role of the peer device, and the role of the peer device is used to indicate the peer device It is MASTER or SLAVE.

[0053] It should be noted that in actual applications, since there is at least one physical link between the local device and the peer device, when configuring a FlexE link, it is first necessary to determine whether the FlexE overhead parameters at both ends are the same. The FlexE link cannot be established; therefore, it is necessary to determine the local device role and random number of the local device at the two ends of the FlexE link and the peer device role and random number of the peer device; specifically, the local dev...

Embodiment 2

[0100] An embodiment of the present invention provides a FlexE link configuration device 10, such as Figure 12 Shown include:

[0101] The receiving module 101 is configured to receive specified information from the peer device; wherein the specified information includes at least one or more of: the FlexE overhead parameter of the peer device and the role of the peer device, and the role of the peer device is used to indicate that the peer device The equipment is MASTER or SLAVE.

[0102] The processing module 102 is configured to determine configuration parameters according to the role of the local device and the role of the peer device received by the receiving module 101 when determining that there is an entry; wherein, the entry includes at least: status information, the local device role of the local device One or more items, the role of the local device is used to indicate that the local device is MASTER or SLAVE, the status information is used to indicate whether the ...

Embodiment 3

[0125] An embodiment of the present invention provides a Flex-Ethernet device, including: any device for configuring a FlexE link as provided in Embodiment 2.

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Abstract

The embodiment of the invention provides a configuration method and device for a FlexE link, relates to the technical field of communication, and aims at solving the problem that in the prior art, when FlexE groups, FlexE maps and FlexE instances in FlexE overheads which are mutually sent by equipment at the two ends of a flexible Ethernet implementation agreement-based FlexE link are inconsistent, the FlexE link cannot be established. The method comprises the steps: home terminal equipment receives specific information from opposite terminal equipment; when the home terminal equipment determines that an entry exists, configuration parameters are determined according to a role of the home terminal equipment and a role of the opposite terminal equipment; and the local terminal equipment establishes a FlexE link with the opposite terminal equipment according to the configuration parameters. The configuration method and device are used for indicating configuration of the FlexE link.

Description

technical field [0001] The present invention relates to the technical field of communications, in particular to a method and device for configuring a FlexE link. Background technique [0002] The Flexible Ethernet Implementation Agreement (English full name: Implementation Agreement) released by the Optical Internetworking Forum (English full name: Optical Internetworking Forum, abbreviated: OIF) defines the flexible Ethernet (English full name: Flex Ethernet, abbreviated: FlexE) link. The FlexE group, FlexE map, and FlexE instance in the FlexE overhead sent by the devices at both ends must be consistent. The device will check the above fields in the received FlexE overhead. If they do not match, an alarm will be issued to declare a connection error. The road could not be established. [0003] It can be seen from the above that in the prior art, when the FlexE overhead sent by the devices at both ends of the FlexE link based on the Flexible Ethernet implementation protocol ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24H04L12/28
CPCH04L12/2856H04L12/2881H04L41/08
Inventor 朱琳王光全杨艳松何晓峰王泽林庞冉
Owner CHINA UNITED NETWORK COMM GRP CO LTD
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