Juniper QFX5220, Hardware Manual

Page: 30 / 247

Channelizing Interfaces Overview
QFX5220 Network Cable and Transceiver Planning | 91
Maintaining Transceivers and Fiber Optic Cables on a QFX5220 | 163
QFX5220-128C Port Panel
IN THIS SECTION
Overview | 32
Network Ports | 33
Port Configurations | 34
100-Gbps Port Configuration | 41
40-Gbps Port Configuration | 41
4 x 25 Gbps Port Channelization | 42
Delete 4 x 25 Gbps or 4 x 10 Gbps Port Channelization | 42
QFX5220-128C Network LEDs | 42
Overview
The port panel of the QFX5220-128C consists of 128 high-density 100-Gigabit Ethernet quad small
form-factor pluggable solution (QSFP28) ports and the management panel. The highly flexible ports support
100-Gbps or 40-Gbps port speeds; 100-Gbps speed is the default, 40G-Gbps must be configured. The
QFX5220-128C supports channelizing the QSFP28 ports to 4 independent 25-Gbps speed interfaces.
The switch has two dedicated 10-Gigabit Ethernet ports and when the 128 ports are configured for
40-Gbps speeds, 32 of the 128 ports can be channelized to 4 x 25-Gbps. See Figure 6 on page 33 .
32