Juniper MX480 Hardware Manual page 68

Figure 22: RE-S-1800 Routing Engine
Table 23: RE-S-1800 Routing Engine LEDs
Label Color
MASTER Blue
HDD Green
ONLINE Green
FAIL Red
State Description
On Routing Engine is the Master.
steadily
Blinking Indicates activity on the hard disk drive.
Blinking Routing Engine is transitioning online.
On Routing Engine is functioning normally.
steadily
On Routing Engine has failed.
steadily
69