Juniper QFX5220, Hardware Manual

Page: 21 / 247

•
Supports zero touch provisioning at the ports, which automates provisioning and deployment with
minimal manual intervention, saving time and effort for network operators.
•
Provides improved power efficiency and lowered costs per 100-Gigabit Ethernet port making this the
industry best-in-class solution to support ever-expanding data center spine layer needs.
QFX5220-32CD Switch Description
The QFX5220-32CD offers 32 ports of 400-Gigabit Ethernet in a low-profile 1-U form factor. With
12.8-Tbps bandwidth, the QFX5220-32CD is optimally designed for spine-and-leaf deployments in
enterprise, service provider, and cloud data centers. The high-speed ports support a wide variety of port
configurations that include speeds of 400 Gbps, 100 Gbps, 25 Gbps, 40 Gbps, and 10 Gbps.
An Intel Xeon D-1500 processor drives the QFX5220 control plane, which runs the Junos OS Evolved
software. The Junos OS Evolved software image is stored on two internal 50-GB solid-state drives (SSDs).
The QFX5220-32CD is available with either ports-to-FRUs or FRUs-to-ports airflow and with AC or DC
power supplies. See
Figure 3 on page 23 and Figure 4 on page 23 .
Figure 3: Front Panel View of the QFX5220-32CD
Figure 4: FRU Panel View of the QFX5220-32CD
Benefits of the QFX5220-32CD
•
Reduces compute-intensive workloads for hyperscale cloud and high-performance computing (HPC)
data centers. Examples of these compute-intensive workloads include AI, machine learning, deep learning
applications, and storage disaggregation workloads such as Non-Volatile Express over Fabrics (NVMe
over Fabrics).
•
Enables data center re-architecture with flattened pods that slash switch hop latency.
23