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DPC LEDs
Each DPC has LEDs on the craft interface that indicate its status. The DPC LEDs,
labeled 1/0,1, and 2, (1/0 shows status of either SCB1 or DPC0, depending on which
component is installed in the slot), are located along the bottom of the craft interface.
Table 14: DPC LEDs
DescriptionStateColorLabel
DPC is functioning normally.On steadilyGreen
OK
DPC is transitioning online or offline.Blinking
The slot is not online.Off
DPC has failed.On steadilyRed
FAIL
SCB LEDs
Each SCB has two LEDs on the craft interface that indicates its status. The SCB LEDs,
labeled 0 and 1/0 (the multifunction slot1/0 can contain either SCB1 or DPC0), are
located along the bottom of the craft interface. Table 15 on page 20 describes the
functions of the SCB LEDs.
Table 15: SCB LEDs
DescriptionStateColorLabel
SCB: Fabric and control board functioning normally.On steadilyGreen
OK
SCB is transitioning online or offline.Blinking
The slot is not online.Off
SCB has failed.On steadilyRed
FAIL
Fan LEDs
The fan LED is located on the top left of the craft interface. Table 16 on page 20
describes the functions of the fan LEDs.
Table 16: Fan LEDs
DescriptionStateColorLabel
Fan is functioning normally.On steadilyGreen
FAN
Fan has failed.On steadilyRed
20 ■ Craft Interface
MX240 Ethernet Services Router Hardware Guide