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Method, device and system for updating port information

A port information and update method technology, applied in the field of communication, can solve problems such as inability to meet real-time requirements

Active Publication Date: 2016-12-07
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method cannot meet the real-time requirements and can only be used in environments that do not require high real-time performance.

Method used

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  • Method, device and system for updating port information
  • Method, device and system for updating port information
  • Method, device and system for updating port information

Examples

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Embodiment Construction

[0037] In the embodiment of the present invention, the network element in the server receives the port information of all network elements in the server sent by the server; and updates the port information of the corresponding network element in the first port state information table stored locally according to the received port information. Therefore, the port information of each network element stored in the local first port status information table is updated according to the received port information of each network element, so that the port information is updated in real time. When a network element needs to send a message to other network elements, it can directly obtain the IP, MAC, and port information of the destination network element by querying the local first port status information table, realizing timely and accurate transmission of the message.

[0038] See figure 1 In the embodiment of the present invention, the network element includes a first transceiver module ...

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Abstract

The invention discloses a method for updating port information, which is used for realizing real-time updating of port information, enabling accurate transmission of messages, avoiding network congestion, and simultaneously ensuring real-time performance of message transmission. The method includes: the network element in the server receives port information of all network elements in the server sent by the server; and updates the port information of the corresponding network element in the locally stored first port state information table according to the received port information. The invention also discloses a device for realizing the method.

Description

Technical field [0001] The present invention relates to the field of communications, and in particular to a method, device and system for updating port information. Background technique [0002] In a media server application based on a TCP / IP (Transmission Control Protocol / Internet Protocol) network, a large number of messages need to be transmitted between boards. The single board needs to know the destination IP / MAC address information of the destination end and the currently available port information before transmitting packets. Only in this way can the message be sent to the receiving end. Generally speaking, the destination IP address that needs to be sent can be obtained through data configuration, and the MAC (multicast media access control) address can be calculated through the IP address, but the specific destination to be sent to needs to be obtained in real time to select, otherwise it may be possible The port of the destination is not available. [0003] There are m...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/751H04L45/02H04L49/111
CPCH04L45/60
Inventor 范萍殷开健张声浩
Owner ZTE CORP