Juniper QFX10016, Руководство по оборудованию

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The QFX10000-30C line card consists of thirty 28-Gbps QSFP+ Pluggable Solution (QSFP28) cages that
support 40-Gigabit Ethernet or 100-Gigabit Ethernet optical transceivers. The QFX10000-30C ports
automatically detect the type of transceiver installed and set the configuration to the appropriate speed.
The line card can support 10-Gigabit Ethernet by channelizing the 40-Gigabit ports. Channelization is
supported on fiber breakout cable using standard structured cabling techniques.
The QFX10000-30C line card is supported on Junos OS Release 15.1X53-D30 and later. Support for
channelizing the 40-Gigabit Ethernet ports to four independent 10-Gigabit Ethernet ports is supported
in Junos OS Release 17.1R1 and later.
This topic describes:
Overview
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 46 on page 94 .
Figure 46: QFX10000-30C Port Panel
1
—
Power and status LEDs 2
—
Network ports
Channelizing 40-Gigabit Ports
Beginning with Junos OS Release 17.1R1, 40-Gigabit Ethernet ports on the QFX10000-30C line card
can be channelized to 10-Gigabit Ethernet. When ports are in channelization mode, every fourth port is
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