To change from the default mode to 40-Gigabit Ethernet channelized mode, use the Junos OS operational
command set chassis fpc slot-number pic 0 port port number channelization-speed 10g.
Network Ports
Each of the 30 QSFP28 ports supports:
•
100-Gigabit Ethernet QSFP28 transceivers
•
40-Gigabit Ethernet QSFP+ transceivers
PTX10K-LC1102 Line Card
IN THIS SECTION
Overview | 94
Network Ports | 95
The PTX10K-LC1102 line card consists of 36 quad small form-factor pluggable plus (QSFP+) ports that
support 40-Gigabit Ethernet optical transceivers. Out of these 36 ports, 12 ports are QSFP28 capable.
The QSFP28 capable ports are dual speed and can support either 40-Gigabit or 100-Gigabit Ethernet
optical transceivers. The PTX10K-LC1102 line cards also support 10-Gigabit Ethernet Interfaces. For
10-Gigabit Ethernet, you must configure the port using the channelization command.
This topic describes:
Overview
The line cards in PTX10000 routers 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 router chassis. The line cards are hot-insertable and hot-removable; you can remove and
replace them without powering off the router or disrupting router functions. PTX10000 line cards use a
common naming convention, where JNP10K-LC1102 is the name used on the overlay for the LC1102 line
card. See Figure 51 on page 95.
94
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