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QFX5110 Switch Hardware Guide
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Virtual Chassis (VC), with up to 10 members
Virtual Chassis Fabric (VC), which offers a single pane management for up to 20
nodes
MC-LAG, which provides dual-homing with reduced complexity related to STP
Junos Fusion Datacenter, where QFX5110 can operate as a satellite leaf node for
1 Gigabit, 10 Gigabit, 40 Gigabit, or 100 Gigabit connectivity
Overlay options—QFX5110 provides L2 and L3 VXLAN gateway support that works in
conjunction with a robust EVPN control plane to efficiently manage your virtualized
workloads. Another option, OVSDB-VXLAN can be introduced to stitch virtualized
and physical workloads.
High density and low latency applications—Powered with high density 10 Gigabit or 40
Gigabit network ports and four 100G uplinks, the QFX5110 delivers 1.76 Tbps of
throughput and a low latency of 550 nS. Your legacy applications continue to be
supported by 100 Mbps or 1 Gigabit copper SFP transceivers.
QFX5110 Models Overview
The QFX5110 line of switches offers two compact 1 U models that are ideal for top-of-rack,
QFX Virtual Chassis, or Virtual Chassis Fabric (VCF) deployments, the 48-port
QFX5110-48S and the 32-port QFX5110-32Q. Performance of the control plane running
on all the QFX5110 switches is enhanced by the 1.8-Ghz quad-core Intel CPU with 16 GB
of memory and 64 GB of solid-state drive (SSD) storage. Both models offer flexible port
configurations of 1-Gigabit Ethernet, 10-Gigabit Ethernet, 40-Gigabit Ethernet, and
100-Gigabit Ethernet.
Both models can be ordered with either ports-to-FRUs or FRUs-to-ports airflow and with
AC or DC power supplies.
The QFX5110-32Q can be used as:
A standalone switch (Junos OS Release 17.2R1 and later).
A master, backup, or line card in a QFX5110 Virtual Chassis (Junos OS Release 17.3R1
and later).
A QFX5110 Series Virtual Chassis allows you to connect up to 10 QFX5110 or supported
QFX5100 switches into one logical device and manage the device as a single chassis
using a ring topology. The following QFX5100 switches are supported in a QFX5110
Virtual Chassis:
QFX5100-24Q
QFX5100-48S
QFX5100-96S
For a QFX5100 switch to participate in a QFX5110 Virtual Chassis, the switch must have
the same software version and image installed as the software running on the QFX5110
switches in the Virtual Chassis. You do not need to configure mixed mode. In a QFX5110
Copyright © 2019, Juniper Networks, Inc.
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