Setting The Power Mode - Cisco Nexus 9508 NX-OS Hardware Installation Manual

Managing the Switch

Setting the Power Mode

You can configure the power supply mode by using the power redundancy-mode command.
Note
Before you begin
For grid redundancy mode, the power supplies must be divided into two equal sets and installed as follows:
• Slots PS 1 to PS 4 must be connected to one grid (Grid A).
• Slots PS 5 to PS 8 must be connected to another grid (Grid B).
Step 1 Use the configure terminal command to enter the global configuration mode.
Example:
The following table shows the results for each scenario.
Scenario Power
Requirement
1 5.2 kW
2 5.2 kW
To display the current power supply configuration, use the show environment power command.
Power Power
Supply 1 Supply 2
Output Output
3.0 kW —
3.0 kW 3.0 kW
Cisco Nexus 9508 NX-OS Mode Switch Hardware Installation Guide
Setting the Power Mode
Available Reserve
Power Power
3.0 kW —
6.0 kW —
Result
Available
power is less
than the
power
requirement
for the
switch. You
cannot power
the entire
switch (some
of the line
cards will not
be able to
power up).
Available
power
exceeds the
power
requirement
for the
switch, so the
entire switch
can power
up.
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