Dynamic Bandwidth Allocation allocates network bandwidth based on current activity, rather than reserving a set amount for each application. It allows for efficient use of resources and adjusts bandwidth based on changing needs, making it possible to accommodate a variety of applications.
Dynamic Bandwidth Allocation is a term used to describe the method of allocating bandwidth on a network based on need. With this process, bandwidth is allocated based on the number and type of activity currently in progress, rather than reserving a certain amount of bandwidth for each such activity. This approach is seen as a way to make more efficient use of bandwidth, as no application is short on resources.
As part of the bandwidth management process, dynamic bandwidth allocation is an ongoing process. As applications become committed, the network allocates a portion of the free resources to each of the applications, carefully maintaining a balance that ensures each application has enough tools to run efficiently. Once a particular application has completed and is no longer active, that bandwidth is freed up and is available for other applications to use as and when needed.
One of the main benefits of dynamic bandwidth allocation is that applications that may require considerable resources at one point but can run on much less at a later date are automatically adjusted in terms of the amount of bandwidth reserved for the function. Meanwhile, any bandwidth that remains free can easily be allocated to other resources. This is different from dedicating bandwidth to specific applications, as that bandwidth is not available to other applications even when it is not in active use.
With dynamic bandwidth allocation, you can configure a computer network to make the best use of currently available resources. Because bandwidth is not dedicated based on average usage per application, every active application has access to everything it needs to operate efficiently. Typically, this approach allows for the creation of log files on the system, allowing administrators to monitor peak usage throughout the day and determine if additional bandwidth needs to be secured due to increased demand or usage current bandwidth is within a range considered safe.
The use of a dynamic bandwidth allocation approach makes it possible to accommodate a variety of applications, including stable transmission and reception of audio, video and data on a given network. By being able to respond quickly and easily to changes in the amount of traffic occurring on the network and the resulting change in how much bandwidth active applications need, situations can be avoided where an application cannot function due to resource constraints. busy in other applications, even those that are not currently actually busy and running.
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