Juniper ACX5048 - Page 59

Table 11: Network Port LEDs on SFP+ Ports on an ACX5000 Router (continued)
DescriptionStateColorLED
The link is down.OffUnlitStatus
The beacon function is enabled on the port.BlinkingAmber
A 1-Gigabit Ethernet transceiver is installed in the port and
the link is established.
BlinkingGreen
A 10-Gigabit Ethernet transceiver is installed in the port
and link is established.
On steadilyGreen
As shown in Table 10 on page 58, there are four bi-color LEDs for each QSFP+ port. The first LED is used
and the remaining LEDs are not used when the interface is configured for 40-Gigabit Ethernet and connected
to a QSFP+ transceiver. All four LEDs are used when the interface is configured for 10-Gigabit Ethernet
and the port is connected using an optical split cable or a copper DACBO cable. Table 12 on page 59
describes how to interpret the QSFP+ LEDs.
Table 12: Network Port LEDs on QSFP+ Ports on an ACX5000 Router
DescriptionStateColor
The port is administratively disabled, there is no power, the
link is down, or there is a fault.
NOTE: When configured for 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 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 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
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