Hardware Features; Figure 49: Qfx10K-12C-Dwdm Port Panel - Juniper QFX10016 Hardware Manual

Hardware Features

Copyright © 2017, Juniper Networks, Inc.
The line cards in QFX10000 modular switches combine a Packet Forwarding Engine and
Ethernet interfaces in a single assembly. Line cards are field-replaceable units (FRUs)
that can be installed in the line card slots on the front of the switch chassis. The line cards
are hot-insertable and hot-removable; you can remove and replace them without
powering off the switch or disrupting switch functions. See

Figure 49: QFX10K-12C-DWDM Port Panel

1— Power and status LEDs
2—Network link and Ethernet link LEDs
Each QFX10K-12C-DWDM has six physical interfaces (ot-x/x/x) that connect to one of
three built-in flexible rate optical transponders. Each transponder connects four
100-Gigabit Ethernet logical interfaces (et-x/x/x) to one of three forwarding ASICs. The
ASICs through a MACsec to PHY to MACsec encryption is optionally supported on each
100-Gigabit Ethernet interface. See
Chapter 7: Line Card Components and Descriptions
Figure 49 on page
3— Ports with embedded optics
Figure 50 on page 72.
71.
71