Access Port And Uplink Port Leds On A Qfx5100 Device - Juniper QFX5110 Series Hardware Documentation

Table 82: Management Port LEDs on a QFX5100 Switch
LED Color
Link/Activity Unlit
Green
Status Unlit
Green
Amber
RELATED DOCUMENTATION
Connecting a QFX5100 Device to a Network for Out-of-Band Management | 296

Access Port and Uplink Port LEDs on a QFX5100 Device

The Link/Activity and Status LED configuration for QFX5100 switches use bi-colored LEDs. The link LED
indicates link activity or a fault. The status LED indicates transceiver presence. See
to locate the position and type of LED for your QFX5100 model.
State
Off
On steadily
Blinking or flickering
Off
On steadily
On steadily
Description
No link is established, there is a fault, or the link is
down.
A link is established, but there is no link activity.
A link is established, and there is link activity.
Either the port speed is 10 M or the link is down.
The port speed is 1000 M.
The port speed is 100 M.
Table 83 on page 511
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