1588 message processing method, device and communication equipment

A technology for message processing and communication equipment, applied in the field of communication, can solve problems such as unrecognizable EtherType, unrecognizable EtherType by packet processor, no solution proposed, etc.
CN102332961BActive Publication Date: 2017-08-11ZTE CORP
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Patents(China)
Current Assignee / Owner
ZTE CORP
Publication Date
2017-08-11

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Abstract

Disclosed are a 1588 packet processing method and apparatus, and a communication device. The method comprises: identifying the original EtherType of a received 1588 packet; according to a predetermined mapping manner, modifying the original EtherType; and sending the 1588 packet with the modified EtherType to a packet processor. The present invention solves the problem of incapability of the packet processor in identifying the EtherType of a 1588 packet in the prior art, so as to achieve the effect of enabling the packet processor to identify the EtherType of a 1588 packet.
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Description

technical field

[0001] The present invention relates to the communication field, in particular to a 1588 message processing method, device and communication equipment. Background technique

[0002] With the rapid development of the 3rd generation mobile communication (3rd Generation, 3G for short) network, the 1588 time synchronization protocol has been paid more and more attention and applied in the communication network. Domestic and foreign operators are using the 1588 protocol more for time synchronization to gradually replace the previous use of the Global Position System (Global Position System, GPS for short) for time synchronization.

[0003] In the 1588 time synchronization protocol, four clock modes are defined, which are common clock, boundary clock, transparent clock, and normal + transparent clock. There are two types of clock synchronization mechanisms, namely an E2E (End To End, end-to-end) synchronization mechanism and a P2P (Point To Point, point-to-point) ...

Claims

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