Figure 339: Fan Tray Led In A Qfx3500 Device; Table 189: Uplink Port Leds On Qsfp+ Uplink Ports On A Qfx3500 Device - Juniper QFabric QFX3000-G Hardware Documentation

Table 189: Uplink Port LEDs on QSFP+ Uplink Ports on a QFX3500 Device

LED Color
Link/Activity Unlit
Green
Status Unlit
Green
Related
Documentation
Fan Tray LED on a QFX3500 Device
Copyright © 2018, Juniper Networks, Inc.
Table 189 on page 761 describes the QSFP+ uplink port LEDs.
State Description
Off No link is established, there is a fault, or the link is down.
NOTE:
SFP+ breakout links are down.
On steadily A link is established, but there is no link activity.
NOTE:
SFP+ breakout links is established.
Blinking A link is established, and there is link activity.
NOTE:
SFP+ breakout links is established.
Off No transceiver is installed in the port, or the transceiver is not supported.
On steadily A transceiver is installed in the port.
Rear Panel of a QFX3500 Device on page 123
Installing a Transceiver in a QFX Series Device on page 709
Connecting a Fiber-Optic Cable to a QFX Series Device on page 712
Figure 339 on page 761 shows the location of the LED on the fan tray.

Figure 339: Fan Tray LED in a QFX3500 Device

Fan modules
LED Ejector
Table 176 on page 745 describes the function of the fan tray LED.
Chapter 53: Viewing QFX3500 System Information
The LED remains unlit only if all four of the 10-Gigabit Ethernet
The LED is lit green when at least one of the four 10-Gigabit Ethernet
The LED is lit green when at least one of the four 10-Gigabit Ethernet
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