一种ntp时间服务器的选择方法

A selection method for NTP time server

Abstract

本发明涉及一种NTP时间服务器的选择方法,首先设置最大允许选择次数N和每一个时间服务器(11)的优先级,然后在每一次校时间隔中,网元设备(12)按所述最大允许选择次数N和所述优先级高低顺序依次选择时间服务器(11)。这种方法通过优先级设置和简单计数选择时间服务器,完全适用于网元设备,解决了网元设备上芯片的计算能力和速度跟不上NTP自身设定时间服务器选择算法的问题。
The invention relates to a selecting method of NTP time server, firstly, setting the maximum permissible selecting times N and the priority of each time server (11), then in each timing interval, a network element device (12) selects time servers (11) according to the maximum permissible selecting times N and the priority in order. The method selects time servers through setting the priority and simple counting, is completely suitable for network element devices, solves the problems that the computing capacity and the speed of a chip on the network element device fall behind the selection algorithm of NTP which sets a time server by itself.

Claims

Description

Topics

Download Full PDF Version (Non-Commercial Use)

Patent Citations (4)

    Publication numberPublication dateAssigneeTitle
    CN-1731703-AFebruary 08, 2006中兴通讯股份有限公司Time synchronization method in third-generation mobile communication system
    US-2005177591-A1August 11, 2005Akitsugu Kanda, Kenichi MiyataStorage system for managing data with predetermined retention periods
    US-2006034210-A1February 16, 2006Stmicroelectronics, Inc.Method and system for providing a priority-based, low-collision distributed coordination function
    US-6324570-B1November 27, 2001E-Parcel, LlcPrioritized delivery and content auto select system

NO-Patent Citations (0)

    Title

Cited By (0)

    Publication numberPublication dateAssigneeTitle