Functional advantages of network management system to network strength

The intelligent fault management function of the network management system establishes a timely response resource early warning and alarm mechanism. The system avoids a lot of unnecessary repeated alarm information and prevents alarm flooding through various high-end technical means such as alarm sensitivity, alarm merging, alarm filtering, abnormal dependence and root cause analysis. In addition, it can also shield unimportant alarm information from numerous alarm information, help operation and maintenance personnel to focus on key issues, accurately locate possible fault sources, truly operate and maintain beforehand, and eliminate all factors affecting the health and availability of business systems in advance. The system comprehensively monitors the network situation, and notifies the network administrator at the first time through prompt box, voice, email, SMS and other alarm methods, which meets the requirements of 24-hour normal work of network management and ensures the service level of the system to the maximum extent.

Practical and convenient knowledge base

The system knowledge base includes the built-in knowledge content of products and the accumulation of new maintenance knowledge content by operation and maintenance personnel in daily maintenance. At the same time, knowledge base is a collection of knowledge to establish and improve fault handling mechanism and analyze network performance. Different treatment methods for different abnormal fault situations and optimization measures for abnormal performance indicators are recorded, which is convenient for operation and maintenance personnel to query knowledge and enjoy experience, and provides auxiliary analysis and decision-making for maintenance personnel to deal with abnormal faults and analyze performance in time. Operation and maintenance personnel can manually add new knowledge and new classification through new functions, and can modify and delete knowledge and classification. Through knowledge query, we can quickly understand all kinds of knowledge, and associate it with the knowledge base from the abnormality, and the knowledge base will query the abnormal knowledge and provide fault solutions for the operation and maintenance personnel.

Standardized hierarchical management

Users can establish the concept of compound management of regions, equipment and resources according to regions, departments and applications. , and set all devices and resources in the system to different management domains according to the user rights. Manage user rights according to geographical and departmental distribution, so that IT operation and maintenance personnel can perform their respective duties and have a clear division of labor to improve operation and maintenance efficiency. At the same time, the system can provide hierarchical reports of historical data, and the most important thing is real-time, including that the superior can see the real-time changes of the lower network topology in time; Real-time display of lower emergency alarm information in the upper network topology diagram. Summary data is authentic. One disadvantage of manual hierarchical network management is that there are some phenomena (including real-time data and historical data) such as concealment, false alarm and omission when lower-level network managers report the network operation.

Secure network access control

The system can detect the active IP address in the current network segment, automatically discover the IP address usage of each network segment, and provide host location function. The MAC address of the IP and the switch port connected to the IP can be found through the IP address. The system supports monitoring the one-to-one binding relationship based on ip, MAC and port. When changes occur, the network connection access of devices can be monitored, which can be processed in batches or rules can be specified separately. The triple binding of secure IP-MAC-PORT effectively prevents users from changing their IP addresses privately, accessing the network without authorization, and changing the port connected to the switch at will by PC, which greatly enhances the security of network access. At the same time, it also provides security for users' network environment, which can quickly locate the problem equipment, find the root cause, and provide change records as the basis for investigation.

Real equipment backplane

The system can view the port information of network devices, download the device list, enable ports, close ports, analyze ports in real time, set event rules and other operations through the real backplane diagram, and support various mainstream network devices and other devices at home and abroad. Help network managers to know the current port status of each device without running the computer room site, save human resources, easily replace the original manual labor with a few clicks of the mouse, free up more time to do other things and improve work efficiency. It completely replaces the process of logging in equipment to operate, greatly simplifying the control and management of equipment.

Real-time topological graph display

The system divides the topology diagram into physical topology diagram and schematic topology diagram (computer room, cabinet, area, etc.). ), abbreviation topology diagram and other types. It not only truly and accurately reflects the actual physical connections and logical links, but also helps users to show the actual operation, use and distribution of various network devices and resources (including routers, switches, three-layer switches, firewalls, servers, PCs, links, server resources and applications) in the system in a real-time and dynamic graphic form. Among them, the physical topology diagram automatically discovered by the system can monitor and dynamically display the health status of various resource types in the network, average CPU utilization or memory utilization, ICMP response time and other resource states, and express them in different colors. On a global scale, it helps users to grasp the overall network running state in real time and present the most complicated network state in the most concise and intuitive way.

Comprehensive resource management

The system can not only monitor all network equipment resources supporting SNMP protocol, such as routers and switches, but also monitor firewalls, servers, data storage devices, printers, intrusion detection devices, access control devices and gateways. Real-time display of CPU utilization, memory utilization, port traffic, port status, etc. The latest concepts of health and availability introduced by the system can help users to know the running status of IT facilities more quickly. In addition, different indicators can be added for monitoring according to the needs of operation and maintenance personnel. Not only that, but also integrated and intelligent end-to-end management of various applications (databases, middleware, etc.). ) and service resources (DNS, mail, FTP, WEB, etc. It is carried by the equipment concerned by the operation and maintenance personnel, which effectively helps users to control various complex application system environments in real time and greatly improves the accuracy and effectiveness of resource management.

Non-programming extension and compatibility

In addition to being compatible with many manufacturers' equipment, the standard system interfaces of the system (CORBA, Web service, RMI, etc.). ) can be called by a third party, and it can also be well compatible with the second and third generation network management, computer room management, communication management and other management systems at home and abroad, which fully guarantees the compatibility of the system and meets the needs of users for efficient integration with other systems in actual network management. At the same time, the non-programming idea of the system fully considers some special needs of users for the business monitoring system according to the enterprise's own environment. When monitoring specific resources, the system includes not only built-in monitoring indicators and extended monitoring indicators, but also user-defined monitoring indicators. Users can flexibly choose monitoring objects and indicators according to their own business management needs, which is convenient for users to expand the monitored business. At the same time, it also reduces the labor cost and material cost that users can't fully meet because of secondary development and various needs.