This guide offers a brief overview of Community Configuration Management, in any other case referred to as Network Evolve and Configuration Management, or NCCM.
Documentation
Most of the information available can be boiled down into 4 key concepts, or what can be referred to as the 4 cornerstones of very good CM. These ideas symbolize ideals. The confront is within the implementation, in order that the policies, procedures, and utilities developed aid these ideals, or at least the intent behind them.
Contemporary network devices won't solely change and path data, but will vlan, prioritize and shape multi-media traffic in converged networks. The settings and parameters that establish how traffic is handled all types part of the configuration of the device, and of course, it is vital that each interoperating systems are configured persistently in order to ship a health-giving and reliable community infrastructure.
How about in the event that they fitted the wrong substitute parts? Or if the Guide had mistakes in it?
There's a renowned story about the Area Shuttle incurring huge additional costs as a consequence European suppliers used the metric system and the USA used Imperial measurements. Tolerance mistakes built up and components did not in shape together properly.
Unapproved changes are introduced from a mixture of sources for example security violations, inappropriate utilizer activity, and administrator errors. Even a seemingly benign alteration can have far-reaching unintended penalties to IT security, efficiency and reliability. Over time, system configurations deviate further and additional away from established standards. This really is remarked as "configuration drift", and the greater the drift, the greater the danger posed to the reliability of an IT aid stack.
The last type is a general one. reserved for any general issues, observations or considerations (for example, my design engineer has resigned!).
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Lots more revealed about configuration management here.
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