Alarm detection method and device for medium gateway network interface

A network interface and media gateway technology, applied in the field of media gateway network interface alarm detection, can solve problems such as failure to realize media network port failure alarm detection

Inactive Publication Date: 2009-06-24
OPEN INVENTION NEWTORK LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] To sum up, there are the following defects in the prior art: the alarm detection of the existing standby network port 1' cannot truly reflect the actual working status of the network port, so the failure alarm detection of the media network port cannot be realized

Method used

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  • Alarm detection method and device for medium gateway network interface
  • Alarm detection method and device for medium gateway network interface
  • Alarm detection method and device for medium gateway network interface

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Embodiment Construction

[0025] The core of the technical solution adopted in the present invention is:

[0026] Configure a global detection flag (configurable by the data configuration module of the board), if fault detection is required, enable the detection function through this configuration, and automatically send configuration commands to the network interface board through the internal program of the software;

[0027] After the network interface board receives the configuration command, it judges its own active and standby status: if it is standby, then save the detection mark, then judge whether the detection mark is enabled, if so, call the BSP (Board Support Package, board-level support package) interface to set the Ethernet PHY (Physical layer) The working mode of the chip is to prohibit sending. At the same time, set the working mode of the network port to mandatory 100M full-duplex, and the corresponding network port on the data device connected to the network interface board also needs ...

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Abstract

The invention discloses a medium gateway network interface alarm detection method and a device thereof. The method includes that: after receiving the issued allocation order, a network interface board judges its own active-standby state; if the network interface board is a standby network interface board, the network interface board is arranged to prohibit transmission, and the working mode of its own gateway and the working mode of a corresponding gateway of a data device in butt joint with the network interface board are arranged to be forced megabyte full-duplex modes; the network port status of the standby network interface board is detected, and an alarm is sent out or recovered according to the change of the detected network port status. The method and the system can realize fault alarm detection of the standby network interface board under current networking mode, realize detection alarm when a fault occurs in the connection of netting twines and realize alarm recovery when the network cable connection is recovered.

Description

technical field [0001] The invention relates to the technical field of media gateways, in particular to a method and device for detecting an alarm on a network interface of a media gateway. Background technique [0002] As a carrier-grade device, the media gateway is at the access layer of the next generation communication network (Next Generation Network, referred to as NGN), and completes the voice media flow from TDM (Time Division Multiplex, time division multiplexing) format to IP (Internet Protocol, Internet Protocol) data Package conversion. A network interface board is configured inside the media gateway, and the outgoing Ethernet port is connected to a data device (such as a layer 3 switch) of the bearer network. In order to ensure the carrier-class reliability of the media gateway, the network interface board generally adopts the active / standby mode, and each network interface board provides N network ports (the specific N value can be configured according to the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/26H04L12/66
Inventor 刘俊峰夏亦冰
Owner OPEN INVENTION NEWTORK LLC
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