Juniper QFX5220, Руководство по оборудованию, Страница: 20 / 247

Figure 1: QFX5220-128C Front Panel
Figure 2: QFX5220-128C FRU Panel
Benefits of the QFX5220-128C
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Serves the spine layer needs of a wide range of enterprises. Examples include: cloud and high-performance
computing data centers; Software as a Service (SaaS) providers; streaming video service providers; cable
operators; financial service providers and enterprises that run large-scale Web applications, analytics,
and deep learning workloads.
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Supports IEEE 1588 Precision Time Protocol (PTP), Transparent Clock, and hardware timestamping for
distributing precise time and frequency over packet networks. PTP is an important prerequisite in
real-time sensitive workloads such as those employed in financial trading, real-time video streaming,
and broadcasting networks.
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Aligns well with the needs of data centers whose aggregate traffic comprises lossless classes of traffic
such as access to a remote flash storage, support for advanced congestion control, and flow-aware traffic
scheduling support.
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