Juniper QFX5110 Series User Manual

Figure 133: QFX5100-24Q as Spine and QFX5100-48S as Leaf Devices in a QFX5100 VCF
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Connecting a QFX3500 or QFX3600 Switch in a QFX5100 Virtual Chassis
Fabric
A Juniper Networks QFX5100 Virtual Chassis Fabric (VCF) is constructed using a spine-and-leaf architecture
and topology. In the spine-and-leaf architecture, each spine device is interconnected to each leaf device.
A VCF supports up to 20 total devices, and up to 4 devices can be configured into spine devices. QFX3500
389

Juniper QFX5110 Series Specifications

General

Rack Units	1U
Operating System	Junos OS
Form Factor	Fixed
Management	CLI, SNMP, NETCONF
Operating Temperature	32°F to 104°F (0°C to 40°C)
Storage Temperature	-40°F to 158°F (-40°C to 70°C)
Humidity	5% to 90% non-condensing
AC Power Input	100-240 VAC
Power Supply	Redundant, hot-swappable