Figure 14: LEDs on the QSFP+ Uplink Ports
Table 6 on page 26 describes the SFP+ access port LEDs.
Table 6: Port LEDs on a QFX5100-24Q Switch
DescriptionStateColor
The port is administratively disabled, there is no power, or there is
a fault.
NOTE: When configured for channelized 10-Gigabit Ethernet, the
LED remains unlit only if all four of the 10-Gigabit Ethernet SFP+
breakout links are down.
OffUnlit
A link is established, but there is no link activity.
NOTE: When configured for channelized 10-Gigabit Ethernet, the
LED is lit green when at least one of the four 10-Gigabit Ethernet
SFP+ breakout links is established.
On steadilyGreen
A link is established, and there is link activity.
NOTE: When configured for channelized 10-Gigabit Ethernet, the
LED is lit green when at least one of the four 10-Gigabit Ethernet
SFP+ breakout links is established.
Blinking
All four LEDs blink to indicate the beacon function was enabled on
the port.
BlinkingAmber
Related
Documentation
Field-Replaceable Units in a QFX5100 Device on page 12•
• Port Panel of a QFX5100-48S Device on page 28
• Port Panel of a QFX5100-96S Device on page 32
• Channelizing Interfaces
• Access Port and Uplink Port LEDs on a QFX5100 Device on page 57
• Installing and Removing QFX5100 Device Hardware Components on page 201
• Connecting QFX Series Switches in a Virtual Chassis
• Connecting a QFX5100 Device in a Virtual Chassis Fabric on page 187
Copyright © 2016, Juniper Networks, Inc.26
QFX5100 Switch Hardware Guide
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