Juniper QFX10016, Hardware Manual

Page: 22 / 439

• QFX10000-30C-M–provides 30 ports of either 100-gigabit or 40-gigabit QSFP28 that support
MACsec security features.
• QFX10000-60S-6Q–provides 60 SFP+ ports that can be configured for either 1-gigabit or 10-gigabit
speeds. The card also provides six flexible configuration ports for 100-gigabit and 40-gigabit speeds.
Of the six flexible configuration ports, two ports have QSFP28 sockets that support either 100-
gigabit or 40-gigabit speeds. The remaining four ports have QSFP+ sockets that can be configured as
either a native 40-gigabit port or four 10-gigabit ports using a breakout cable. With breakout cables,
the line card supports a maximum of 84 logical 10-Gigabit Ethernet ports.
• QFX10K-12C-DWDM-provides 6 coherent dense wavelength-division multiplexing (DWDM) ports
with built-in optics. The card supports MACsec security features and provides a flexible rate
modulation at 100 Gbps, 150 Gbps, and 200 Gbps speeds.
See Figure 6 on page 11 for an example of a QFX10000 line card.
Figure 6: QFX10000-36Q Line Card
Switch Interface Boards
Five switch interface boards (SIBs) provide the necessary switching functionality to a base configuration
QFX10016. A sixth SIB is available in the redundant configuration to provide
n+1 redundancy. SIBs are
installed between the line cards and the fan trays inside of the chassis (see Figure 7 on page 12 ). Each
QFX10016 SIB has 16 connectors that match to a line card slot, eliminating the need for a backplane.
11