SmartEdge 600 Router Hardware Guide
2.12
Power On and Off the System
Caution!
Risk of equipment damage. Ensure that the fuses in the external fuse panel
are suitably rated for the installation in accordance with the National Electrical
Code (in the United States) or applicable local jurisdiction (outside the United
States) installation requirements.
Power on a SmartEdge 600 router by inserting the fuses in the external fuse
panel. The power LEDs on the front of the chassis light, depending on the
power connections you have made, to signify that power is being supplied.
Figure 22
SmartEdge 600 Status LEDs
Table 28
SmartEdge 600 Status LEDs
Label
Activity
Color
Description
A, B
On
Green
The –48 VDC power source (primary or backup) is present:
• A—Primary source
• B—Backup source
Off
None
The –48 VDC power source
(primary or backup) is
absent.
FAN
On
Red
A failure condition exists in the fan tray.
(1)
Off
None
The fan tray is fully
functional.
(1) The failure can be the result of either a nonfunctional fan or malfunctioning fan controller card; the failure condition
can be detected by the power-on or ODD tests.
During the power-on sequence for a SmartEdge 600 router, the line cards are
held in low-power mode until the operating system determines which slot has
the active controller card. After the active controller card (and the standby
controller card, if it is installed) are initialized, the operating system initializes
the configured line cards starting with the lowest-numbered slot. If a line card is
not configured, no power is allocated to it.
If the chassis power capacity is exceeded before all configured cards are
initialized, the remaining cards are left in low-power mode. You must manually
unconfigure one of the initialized line cards (using the
no
form of the
card
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