Figure 46: Qfx5100-24Q Device Port Panel - Juniper QFabric QFX3000-G Hardware Documentation

Port Panel of a QFX5100-24Q Device
Switch Ports
Copyright © 2018, Juniper Networks, Inc.
The port panel of the QFX5100-24Q device consists of 24 quad small-form factor
pluggable plus (QSFP+) ports. Each QSFP+ socket can be configured to support 40 GbE
or as a set of 4 independent 10 GbE ports using breakout cables (channelization mode).
In standalone mode, any of the 24 ports
or access ports. The QFX5100-24Q device has two module bays for the optional expansion
modules, QFX-EM-4Q or EX4600-EM-8F. The QFX-EM-4Q, can add a total of 8 additional
QSFP+ ports to the chassis and the EX4600-EM-8F can provide 8 additional 10-Gigabit
Ethernet Enhanced Small Form-Factor Pluggable (SFP+) ports. The QFX-EM-4Q ports
can also be configured as either access ports or as uplinks, but only ports 0 and 2 can be
channelized using port mode.
QFX5100-24Q device.

Figure 46: QFX5100-24Q Device Port Panel

1— Electrostatic Discharge (ESD) terminal
2—QSFP+ access interface or uplink ports (24)
Switch Ports on page 81
QFabric Systems on page 82
Channelizing Interfaces (Non-QFabric) on page 82
Virtual Chassis and Virtual Chassis Fabric on page 83
Port LEDs on page 83
The QFX5100-24Q device ports, (
40 Gbps QSFP+ transceivers
QSFP+ to QSFP+ direct attach copper (DAC) cables
QSFP+ to SFP+ direct attach copper break out (DACBO) cables
QSFP+ to QSFP+ active optical cables (AOC)
QSFP+ to SFP+ active optical breakout cable (AOCBO)
Access ports
You can use 40-Gigabit Ethernet QSFP+ transceivers and QSFP+ direct attach copper
cables in any downstream port. See Determining Interface Support for the QFX5100
Device.
through can be configured as either uplink
0 23
Figure 46 on page 81 shows the port panel of the
3— Expansion module bays with cover panels
(2)
through ) support:
0 23
Chapter 4: QFX5100 Overview
81