Cmc Connector Ports And Indicators; System Power Status - Silicon Graphics ICE X User Manual

CMC Connector Ports and Indicators

System Power Status

007-5806-004
• Monitors the On/Off power sequence
• Monitors system resets
• Applies a preset voltage to switch blades and fan control boards
The ports on the CMC board are used as follows:
• CMC-0 - Primary CMC connection, connects to the RLC via the 48-port management
switch
• CMC-1 - Secondary CMC connection to the RLC via the 48-port management switch (used
with redundant VLAN switch configurations)
• ACC - Accessory port, used as a direct connection to the microprocessor for service
• CNSL - Console connection - used primarily for service troubleshooting
• RES - RESET switch, depress this switch to reset the CMC microprocessor
• HB - Heartbeat LED, lighted green LED indicates CMC is running
• PG - Power Good LED, this LED is illuminated green when power is present
Figure 2-5 shows the chassis management controller front panel in the blade enclosure.
CMC-0 CMC-1
Figure 2-5
Chassis Management Controller Board Front Panel Ports and Indicators
The cpower command is the main interface for all power management commands. You can
request power status and power-on or power-off the system with commands entered via the
administrative controller server or rack leader controller in the system rack. The cpower
ACC
CNSL RES HB PG
System Power Status
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