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TrafficPilot
A typical Equiinet
overlay network involves a central smart cache device managing
web, file and Internet traffic to each branch location. Using
the company's proprietary Smart Caching Protocol, it
gives flexible and dynamic control over the bandwidth and
routing of each of these types of traffic. Web pages and files
can be 'pushed' out to all branches in response to a request
from one branch or in anticipation of need. TrafficPilot makes
intelligent use of the communications medium to broadcast
information when that would be advantageous.
The branch-based TrafficPilot Plus
looks like a file-server, web-server, web-proxy and email-server
sitting on the branch Local Area Network. When users request
web pages that aren't already cached locally, TrafficPilot
Plus communicates with the head office smart cache - named
TrafficPilot Enterprise - to obtain the pages. TrafficPilot
Enterprise can choose whether to reply to a request individually
or whether the same reply may be helpful to other branches.
If the communication medium supports broadcast, it will take
advantage of that feature to populate all the branch caches
simultaneously. The pages or files can then be served to PCs
in any branch as though they had been held locally all along.
The head office TrafficPilot Enterprise
can also anticipate web and file requests and 'push' those
items out even before anyone asks for them. This can be configured
to happen on a timed basis or only when a content change is
made, or both. The bandwidth used can be regulated in a very
flexible way based on the nature of the traffic: be it web
or file, uni-cast or broadcast, request or response, if central
push, scheduled or the result of change.
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