Power-Supply Off - HPE D6020 Maintenance And Service Manual

To enhance system security, disable password recovery capability.
Availability of Boot ROM menu options depends on the password recovery capability setting. For
more information, see the release notes.
Examples
# Disable password recovery capability.
<Sysname> system-view
[Sysname] undo password-recovery enable

power-supply off

Use power-supply off to power off a card or subcard.
Syntax
Distributed devices in standalone mode:
power-supply off slot slot-number [ subslot subslot-number ]
Distributed devices in IRF mode:
power-supply off chassis chassis-number slot slot-number [ subslot subslot-number ]
Views
User view
Predefined user roles
network-admin
Parameters
slot slot-number: Specifies a card by its slot number. (Distributed devices in standalone mode.)
chassis chassis-number slot slot-number: Specifies a card on an IRF member device. The
chassis-number argument represents the member ID of the IRF member device. The slot-number
argument represents the slot number of the card. (Distributed devices in IRF mode.)
subslot subslot-number: Specifies a subcard by its subslot number. If you do not specify a subcard,
this command stops supplying power to all subcards on the card.
Usage guidelines
The following matrix shows the command and hardware compatibility:
Hardware
MSR954 (JH296A/JH297A/JH298A/JH299A/JH373A)
MSR958 (JH300A/JH301A)
MSR1002-4/1003-8S
MSR2003
MSR2004-24/2004-48
MSR3012/3024/3044/3064
MSR4060/4080
When power is insufficient, you can power off interface cards that are idle or connected to
unimportant network nodes to ensure power supply to critical interface cards.
To avoid IRF split, the system does not power off an interface card that contains all active physical
IRF ports of a member device. (Distributed devices in IRF mode.)
Command compatibility
No
No
Yes
Yes
Yes
Yes
Yes
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