西瓜精品国产自在现线拍

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  1. Today is 2020-3-27, Welcome to the web Anhui Kanghai Times Technology Co.,ltd Website: www.ravenshoesecurity.com


    High security network management

    First, demand analysis
    The traditional network management, there are two solutions: one is in the implementation of the internal department and the application of mainstream network management system software business network called with the network, namely the network management system software in the existing business network transmitting network management information based on SNMP, realize the network monitoring and comprehensive management. Two is based on the network equipment CONSOLE port and the CONSOLE command to achieve the so-called network management mode. Its function is mainly focused on providing emergency safety management channel of network equipment. Has become a useful supplement to the network management system.
    Because the customer special requirements for safe broadcast of the main bearing the original network traffic, if implemented with the network, due to the production of broadcast network, and recording and backup network using the gap of physical isolation, it is difficult to achieve centralized management, with the network need to collect more data, and to share the same channel, is bound to affect the original business flow, especially the direct use of network management system will bring high risk zone for the entire business network, broadcast network to influence business making and unpredictable. If you use the network management, will only be able to operate the relevant equipment, can not be real-time monitoring of equipment status and network fault warning.
    Therefore, on the basis of comprehensive investigation, we plan and design a set of network fault early warning and safety management system. The advantage is that it can not only guarantee the safe operation of the existing business network, but also can realize the fault early warning and safety management of the service network. The use of special equipment (communication switches and network management equipment) collected by the management equipment (switches, routers, etc.) of the CONSOLE port data, through the independent network management. It can not only guarantee the real-time status of the related network equipment, but also will not affect the original business network.

    Two, technical solutions

    The network management system, the use of outside the way to monitor network transmission equipment (switches, routers, firewalls) and servers, workstations. Through the specialized network management channel to realize the network management, the network management data and the business data separately, establishes the independent channel for the network management data. In this channel, only the transmission management data, statistical information, billing information, network management data and business data separation, can improve the efficiency and reliability of network management, but also help to improve the security of network management data


    1, the overall framework of the program system

    The overall structure of the system consists of three parts, including the management device layer, mainly by the network switch, network router, network firewall, broadcast server. With the network management, including NMS, a network switch. The application of management, mainly by the band management system with the network server, web client, server, remote pipe band management client.
    The system architecture is as follows:

     

    2, with the system hardware architecture
    Through the switch machine and the network of NMS network to establish a network with the existing broadcast system with network physical isolation system, the management of network devices such as network switches, network routers, network firewall, broadcast server needs of the existing broadcasting network system by NMS network, making workstation CONSOLE port or serial link and through the SNMP protocol conversion, managed by the band management software.


     


    Schematic diagram of system topology

     

    3, system software architecture diagram:
    The system software part is composed of three parts: database, background program, human-computer interaction interface.
    The main function of the database is to achieve data storage, call, backup.
    Background program is the main function of the realization of the main software.
    Human computer interaction interface is mainly to provide users and systems dialogue platform, to provide users with real-time monitoring and management and data display platform.
    The system architecture diagram of the software is as follows:


    Three, integrated network management system characteristics
    The integration of integrated network management platform with the network, with external network management
    Cross platform, cross, cross, cross type equipment manufacturers
    Network management system of the existing network equipment outside the network based on.
    The console server, managed network equipment automatic discovery.
    Online monitoring equipment.
    Break alarm equipment.
    The running state of alarm equipment
    Port equipment running status alarm
    Monitoring the operation state of PC Server o
    The user privilege management.
    The user online communication with each other (a device at the same time access to the case of two equipment).
    The system log, log, log management command equipment.
    The alarm processing condition.
    The alarm of life cycle management.
    The safety certification audit
    The terminal security management


    西瓜精品国产自在现线拍
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