Juniper QFX3500, Hardware Documentation

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Table 3: Port LEDs on a QFX5100-24Q Switch (continued)
Description State Color
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 steadily Green
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.
Blinking Amber
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Port Panel of QFX5100-48S and QFX5100-48SH Devices
The port panel of the QFX5100-48S and QFX5100-48SH switches supports up to a maximum of 72 logical
10 GbE ports when operating as a standalone switch. Forty-eight physical ports(0 through 47) support 10
Gigabit Ethernet small form-factor pluggable plus (SFP+) transceivers. These ports can also support 1 Gigabit
SFP transceivers and can be configured at either 1 Gbps or 1 Gbps speeds using the set interface speed
command. All 48 of these ports can be used for SFP+ transceivers or SFP+ direct attach copper (DAC)
36