Cisco 4510R - Catalyst Switch Manual de usuario descargar pdf (Pagina 17)

There is no change in the

module status because the

power capability is

unchanged.

•

Power supply is removed

with combined mode

enabled (redundancy

disabled).

System log and syslog

messages are generated.

•

System power is decreased

to the power capability of

one supply.

•

If there is not enough power

for all previously

powered−up modules, some

modules are powered down

and marked as power−deny

in the show module

command output status

field.

•

System is booted with

power supplies of different

wattage, or different types

are installed and

redundancy is enabled or

combined enabled.

System log and syslog

messages are generated.

•

System power is equal to

the first recognized power

supply.

•

The power supply

recognized second is kept

in err−disabled mode.

•

System is booted with

power supplies of equal

wattage and type installed

in combined more

(redundancy disabled).

System log and syslog

messages are generated.

•

System power is not the

sum of two power supplies.

It is P+ (P * ratio). Refer to

the Available Power for

Catalyst 4500 Series

Switches Power Supplies

section of the product

documentation for more

information.

•

The system powers−up as

many modules as the

combined capacity allows.

•

Configuration

The default power supply management mode is to use redundant mode. Issue this command to change the

mode to combined:

Switch (config)#power redundancy−mode combined

Issue this command to change the mode to redundant:

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Cisco 4510R - Catalyst Switch Manual de usuario Pagina 17

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