Juniper QFabric QFX3000-G Hardware Documentation page 137

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Copyright © 2018, Juniper Networks, Inc.
A participating spine device in a VCF.
A Routing Engine Master in a VCF.
A Routing Engine Backup in a VCF.
MST–Master in a QFX Virtual Chassis or Routing Engine Master in a VCF
Unlit indicates the switch is a linecard member in a Virtual Chassis.
Solid green indicates the switch is:
A standalone switch
In the master role in a QFX Virtual Chassis
Is the routing engine master in a VCF
Blinking green indicates the switch is the backup master in a Virtual Chassis or the
backup routing engine in a VCF.
ID–Identification or beacon
Unlit indicates the beacon feature is not enabled.
Blinking blue indicates the beacon feature is enabled. This feature is enabled using
the
request chassis beacon
Switch product number
Management Ports C0 and C1
C0–Use the RJ-45 connectors for 10/100/1000 BaseT or to cable a virtual
management Ethernet (VME) interface for spine members in a VCF. See Connecting
a QFX5100 Device to a Network for Out-of-Band Management.
NOTE: For product SKUs with C0 available in both copper and fiber, the
copper C0 has priority over fiber C0.
C1–Use the SFP connector for 1000 BaseX.
USB port for image updates.
Console port (RJ-45) to support RS-232 serial ports. The LEDs above the port indicate
status and link.
Field-Replaceable Units in a QFX5100 Device on page 75
Chassis Status LEDs on a QFX5100 Device on page 737
USB Port Specifications for the QFX Series on page 257
Cooling System and Airflow in a QFX5100 Device on page 88
AC Power Supply for a QFX5100 Device on page 94
Prevention of Electrostatic Discharge Damage on page 360
command.
Chapter 4: QFX5100 Overview
87