No matter how stringent a network security may be, the selected network management system is required to provide a prompt disasters management and recovery mechanisms. All of the NMSs will be assessed for the self-healing and regulated recovery provisions. Another important feature is the ease of use and user-friendliness of the NMS. The system should offer adequate help and support to the managers and technicians on all technical issues required to tune the system for the best performance. The NMS will be reviewed for its flexibility and level of customization in a particular network infrastructure.
Support for virtualization and remote assistance are the key checkpoints in a network management system. Virtualization is widely employed in present-day network infrastructures to ensure reduced network costs and ease of use. Especially, the interoperability provisions for various operating systems in a highly virtualized network environment should be supported by the selected NMS, Virtualization and remote assistance can expose the network management to multiple challenges and a proposed solution is required to address these challenges in a befitting manner. Managers frequently require various reports on performance and availability issues for the entire network or a selected segment.
A good network management system is expected to generate detailed and summary reports as and when required. These reports may gather and present information pertaining to the whole network or even a specific user/IP. This report will examine one by one the availability or absence of these and other features in network management systems under consideration on an individual basis and will pick an NMS that best suit the requirement of the IT LAB. The company deals in IT support services and is planning to expand its business networks in Leeds and Aberdeen offices along with London (Head Office).
Seven NMSs enlisted below are reviewed for various issues related to cost-effectiveness and network performance.
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