Ccg Leds; Fan Trays Leds - Juniper PTX5000 Hardware Manual

CCG LEDs

Each Centralized Clock Generator (CCG) has three LEDs—labeled MASTER, OK, and FAIL—located to
the right of the host subsystem LEDs on the craft interface that indicate the status of the CCGs. The
LEDs labeled CCG0 show the status of the CCG in slot CCG0. The LEDs labeled CCG1 show the status
of the CCG in slot CCG1.
Table 6: PTX5000 CCG LEDs
Label Color
MASTER Green
–
OK Green
–
FAIL Red
–

Fan Trays LEDs

One status LED for each fan tray is located to the right of the host subsystem LEDs on the craft
interface. The three fan tray status LEDs are labeled 0 through 2.
Table 7: Fan Tray LEDs on the Craft Interface
Color State
Green On steadily
Red On steadily
Table 6 on page 26 describes the functions of the CCG LEDs.
State Description
On steadily CCG is functioning as the primary.
Off CCG is offline or functioning as the backup.
On steadily CCG is online and is functioning normally.
Off CCG is offline or absent.
On steadily CCG has failed.
Off No failure has been detected.
Description
The fan tray is functioning normally.
The fan tray has failed.
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