Table 25: Cb-Re Leds - Juniper MX2020 Hardware Manual

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Table 25: CB-RE LEDs

Label Color
Green
ONLINE
—
Blue
MASTER
Red
OK/FAIL
Green
LINK
Yellow
Green
BITS
Yellow
–
Green
GPS
Yellow
–
MX2020 Host Subsystem Description on page 57
Maintaining the MX2020 Host Subsystem on page 370
Taking an MX2020 Host Subsystem Offline on page 401
State Description
Blinking CB-RE is transitioning online.
On steadily CB-RE is functioning normally.
Off CB-RE is offline.
On steadily CB-RE is the master.
On steadily CB-RE has failed.
On steadily SFP+ ports (XGE-0 and XGE-1) link connection.
Blinking Activity on SFP+ ports (XGE-0 and XGE-1).
steadily
On No link.
On steadily BITS external clocking interface is active.
On steadily BITS external clocking interface has failed.
Off BITS external clocking interface is offline.
On steadily GPS external clocking interface is active.
On steadily GPS external clocking interface has failed.
Off GPS external clocking interface is offline.
Chapter 7: Host Subsystem Components
63