3Com 5104M-FIB Switch User Manual


 
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SET POWER MODULE POWER_ REQUIREMENTS
SET POWER MODULE
POWER_
REQUIREMENTS
Use the SET POWER MODULE POWER_REQUIREMENTS (maintenance mode
only) command to change the power requirement values of modules to reflect
the module’s true power use.
Most modules and submodules automatically display valid power management
information. Some module/submodule combinations (for example, the Network
Interconnect Module) do not provide complete power information. Because of
this, you must set power management information manually for these modules.
To set power manually:
1
Determine the hardware configuration that the module/submodule can carry,
and use information in the module user guide to determine the total power
requirements of the configured card.
2
To determine if there is enough power available in the hub to support the
module you are installing, use the SHOW POWER BUDGET command.
3
At the DMM command prompt, enter
maintain
4
Use the SET POWER MODULE POWER_REQUIREMENTS command to enter the
valid power information into the module EEPROM.
5
Remove the module and install additional hardware required, then reinsert the
module.
6
At the maintenance (>>) prompt, enter
boot
to reboot the DMM with the
newly entered power information.
Format
Example
The following command sets the power requirements for the module in slot 9:
CB5000> maintain
>> set power module 9.1 power_requirements
Enter +5V power requirements in units of 1 Watt: 10
Enter -5V power requirements in units of .25 Watt: 1
Enter +12V power requirements in units of .5 Watt: 4
Enter -12V power requirements in units of .25 Watt: 2
Enter +2V power requirements in units of .1 Watt: 1
Do you want to enter this into module 9.1's EEPROM? (y/n) y
Completed.
>> boot
Related Command
SHOW POWER
slot.subslot Selects a module in a slot (1 through 17) for changing power
requirements.
set power module
slot.subslot
power_requirements