Juniper ACX500 Hardware Manual page 69

System LED on the Front Panel
One bicolor LED labeled SYS indicates the status of the router.
system LED in more detail.
Table 6: System LED on the Front Panel
Label Color
SYS Green
Red
Gigabit Ethernet SFP and RJ-45 Port LEDs
Each Gigabit Ethernet SFP and RJ-45 port on the front panel of the router has one pair of port LEDs.
Table 7 on page 60 describes the LEDs in more detail.
Table 7: Ethernet Port LEDs
Name Location
Activity Left
Link Right
State Description
Blinking The router is transitioning online.
On The router is functioning normally.
steadily
Blinking The router has reported a yellow alarm.
On The router has reported a red alarm.
steadily
Color State
Green Blinking
– Off
Yellow On
– Off
Table 6 on page 60
Description
The port is receiving data.
The port is not receiving data.
The link is online.
No link.
describes the
60