Transport Diversity: Performance Routing (PfR) Design Guid

Chia sẻ: Minh Thanh | Ngày: | Loại File: PDF | Số trang:132

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Transport Diversity: Performance Routing (PfR) Design Guid

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Transport diversity is a general terminology used for selecting or preferring a network exit-point for end-user application traffic across network topologies that have a variety of characteristics. These characteristics include things like monetary cost, reliability or availability, availability of bandwidth, and latency. One example of transport diversity is a branch office environment that has a primary path using Frame Relay and a backup or alternate path using basic rate ISDN. An example of why the concept of diversity is important is evident in Frame Relay outages that affected over 6,000 customers following a series of events that included a software upgrade...

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