Table 42: Chassis Control Module Led Status; Table 43: Nic Module Led Status - Juniper G10 CMTS Hardware Manual

Power On the G10 CMTS
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Table 42: Chassis Control Module LED Status

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Table 43: NIC Module LED Status

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126 JUNOSg 3.0 G10 CMTS Hardware Guide
LED Status
Minor Off
Major Off
Critical Off
Run Green
ACO Off
∆1 ∆2
Green
IDE
Off
Power Green
USR1 [TBD]
USR2 [TBD]
Hot Swap Off
8. Immediately after the G10 CMTS is powered on, wait for the OK LED on the NIC Module
faceplate to illuminate green, which indicates the module initialization has been
successfully completed (see Figure 16 on page 43). Some LEDs will be in one state
during the initialization (OK LED not illuminated), then change to another state after the
initialization (OK LED illuminated green). Table 43 on page 126 indicates the expected
status of all LEDs on the module's front panel. If the OK LED does not illuminate, the NIC
Module is considered faulty and you might have to replace it (see "Remove a NIC
Module" on page 170).
LED Pre-initialization Status Post-initialization Status
Pull Red
0 through 23
Off
GB0 and GB1 Off
CLK Green
PWR Green
RTM Green
OK Off
EXT FLT Amber
INT FLT Amber
Hot Swap Off
9. You should check the four LEDs at the top of the NIC Access Module rear panel after
confirming the LEDs on its corresponding NIC Module are in the correct state as
Meaning
No event of priority Warning, Notice, Information, or Critical
has occurred.
No event of priority Error has occurred.
No event of priority Emergency, Alert, or Critical has occurred.
Module is active.
Alarm Cutoff not activated.
On—Active module.
Off—Stand-by module.
IDE inactive.
Power is applied.
[TBD]
[TBD]
Not safe to remove module.
Off
Off
Off
Off
Green
Green
Green
Off
Amber
Off
Off
Meaning
Normal operation.
No link or activity on
interfaces.
No link on Gigabit
interfaces.
Undefined.
Power is applied.
Continuity established
with NAM.
Successful initialization.
No external failure.
One or more of the FE or
GE ports is enabled, but
unused.
No internal failure.
Not safe to remove
module.