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QFX5200-32C Channelizaon

Starng in Junos OS Release 17.3R1, ports are channelized automacally by detecng the cable type.

The mode and number of channels are set based on the channel link status:

• When the port is congured for 40-Gigabit Ethernet and a 4x10G breakout cable is detected, the

system converts the port into 4 independent 10-Gigabit Ethernet ports

• When the port is congured for 100-Gigabit Ethernet and a 2x50G breakout cable is detected, the

system converts the port into 2 independent 50-Gigabit Ethernet ports

• When the port is congured for 100-Gigabit Ethernet and a 4x25G breakout cable is detected, the

system converts the port into 4 independent 25-Gigabit Ethernet ports

QFX5200-32C-L Channelizaon

Starng in Junos OS Evolved Release 18.3R1, ports can be channelized by conguraon.

• When the port is congured for 40-Gigabit Ethernet and a 4x10G breakout cable is detected, the

system converts the port into 4 independent 10-Gigabit Ethernet ports

• When the port is congured for 100-Gigabit Ethernet and a 4x25G breakout cable is detected, the

system converts the port into 4 independent 25-Gigabit Ethernet ports

QFX5200-48Y Channelizaon

When one of the 6 QSFP28 ports are congured for 40-Gigabit Ethernet and a 4x10G breakout cable is

detected, the system converts the port into 4 independent 10-Gigabit Ethernet ports. Channelizaon is

not supported on the 48 SFP28 ports.

System Soware

Customers who purchase a QFX5200-32C or QFX5200-48Y may either enable the Junos OS by

purchasing a Junos OS Base Services license. Customers purchasing a QFX5200-32C-L enable Junos OS

Evolved by purchasing a Junos OS Evolved Base Services license.

QFX Series devices use the Junos OS, which provides Layer 2 and Layer 3 switching, roung, and

security services. The Junos image is installed on one of the 32 GB solid state drives.The Junos OS

Evolved soware running on the QFX5200-32C-L does not support Layer 2 features.

For more informaon about which features are supported on QFX Series devices, see Feature Explorer.

You manage the switch using the Junos OS command-line interface (CLI), accessible through the console

and out-of-band management ports on the device.

Juniper QFX5200 User Manual

Questions and Answers: