Juniper Networks G10 CMTS manual Chassis Control Module LED Status, NIC Module LED Status

Power On the G10 CMTS

•	Table 42: Chassis Control Module LED Status
•
•		LED	Status		Meaning
•
		Minor	Off		No event of priority Warning, Notice, Information, or Critical
•
					has occurred.
•
		Major	Off		No event of priority Error has occurred.
•
•		Critical	Off		No event of priority Emergency, Alert, or Critical has occurred.
•		Run	Green		Module is active.
•
		ACO	Off		Alarm Cutoff not activated.
•
		∆1 ∆2	Green		On—Active module.
•
•					Off—Stand-by module.
•		IDE	Off		IDE inactive.
•
		Power	Green		Power is applied.
•
		USR1	[TBD]		[TBD]
•
•		USR2	[TBD]		[TBD]
•
		Hot Swap	Off		Not safe to remove module.
•
•
•		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).
•
•
•	Table 43: NIC Module LED Status
•
•		LED		Pre-initialization Status		Post-initialization Status	Meaning
•
		Pull		Red		Off	Normal operation.
•
•		0 through 23		Off		Off	No link or activity on
•							interfaces.
•		GB0 and GB1		Off		Off	No link on Gigabit
•							interfaces.
•		CLK		Green		Off	Undefined.
•
		PWR		Green		Green	Power is applied.
•
		RTM		Green		Green	Continuity established
•
							with NAM.
•
		OK		Off		Green	Successful initialization.
•
•		EXT FLT		Amber		Off	No external failure.
•
						Amber	One or more of the FE or
•							GE ports is enabled, but
•							unused.
•		INT FLT		Amber		Off	No internal failure.
•
		Hot Swap		Off		Off	Not safe to remove
•
							module.
•
•
•		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
•

126 JUNOSg 3.0 G10 CMTS Hardware Guide