Table 38: M120 Control Board Leds - Juniper M120 Hardware Manual

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Table 38: M120 Control Board LEDs

Label Color
Green
OK
Yellow
FAIL
Blue
MSTR
M120 Control Board (CB) Description on page 47
Maintaining the M120 Host Subsystem on page 266
Replacing an M120 CB on page 202
Chapter 5: Host Subsystem Components and Descriptions
State Description
On steadily Control board is functioning normally.
On steadily Control board has failed.
On steadily Control board is master.
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