Juniper MX204 Hardware Manual page 14

MX204 3D Universal Edge Router Hardware Guide
18
Table 9: MX204 LEDs
Label Color
Green
ONLINE
Red
–
Green
OK/FAIL
Red
–
ALM Red
Yellow
–
Green
SSD0
–
Green
SSD1
–
State Description
On steadily Both Junos OS and Linux are successfully loaded on
the router.
Blinking Router is starting Junos OS.
On steadily Router has loaded Linux.
Blinking Router is starting Linux.
Off Router is offline.
On steadily Router is functioning normally.
Blinking Router has failed.
Off Router is not powered on.
On steadily Critical alarm—Indicates a critical condition that can
cause the router to stop functioning. Possible causes
include component failure, or any major software
failure.
On steadily Warning alarm—Indicates a serious but nonfatal
error condition, such as a maintenance alert or a
significant increase in component temperature.
Off There is no alarm.
Blinking SSD0 is being accessed by the router.
Off SSD0 is not active or not being accessed.
Blinking SSD1 is being accessed by the router.
Off SSD1 is not active or not being accessed.
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