Access Port And Uplink Port Leds On A Qfx3600 Or Qfx3600-I Device - Juniper QFX5110 Series Hardware Documentation

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Access Port and Uplink Port LEDs on a QFX3600 or QFX3600-I Device

Each access port and uplink port in a QFX3600 device has two LEDs (see
Figure 193: LEDs on the QSFP+ Access and Uplink Ports
Link /Activity
LED
Status
LED
The LEDs labeled Link/Activity LED in
labeled Status LED in Figure 193 on page 521
Table 91 on page 521 describes the QSFP+ access port LEDs.
Table 91: Access Port LEDs on QSFP+ Ports on a QFX3600 Device
LED Color
Link/Activity Unlit
Green
Figure 193 on page 521
indicate link status.
State Description
Off No link is established, there is a fault, or the link is down.
NOTE:
Ethernet SFP+ breakout links are down.
On steadily A link is established, but there is no link activity.
NOTE:
Ethernet SFP+ breakout links is established.
Blinking A link is established, and there is link activity.
NOTE:
Ethernet SFP+ breakout links is established.
Figure 193 on page
indicate link activity or faults. The LEDs
The LED remains unlit only if all four of the 10-Gigabit
The LED is lit green when at least one of the four 10-Gigabit
The LED is lit green when at least one of the four 10-Gigabit
521
521).