Chapter 4 Turning on the Avaya P460
24 Avaya P460 Installation and Maintenance Guide
• You can also administratively enable/disable power supply to a specific I/O
module slot with the set slot power CLI command.
LThe power allocation configuration is saved in NVRAM and treated as any
other switch configuration.
LIf you want to view the power status of the P460 chassis and modules, you can
use the show environment power CLI command.
Figure 4.3 I/O Module Power Management Process
Start power allocation
Power enabled
for slot 3?
Sufficient power
budget?
Apply power to slot 3
Power enabled
for slot 4?
Sufficient power
budget?
Apply power to slot 4
Power enabled
for slot 5?
Sufficient power
budget?
Apply power to slot 5
Power enabled
for slot 6?
Sufficient power
budget?
Apply power to slot 6
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes