3Com Switch 4800G PWR 24-Port, Руководство по настройке

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To do… Use the command… Remarks
Enable the PoE feature
on a port
poe enable
Required
Disabled by default.
Configure PoE mode
for Ethernet ports
poe mode
{
signal
|
spare
}
Optional
signal
by default.
Configure the PoE
priority for Ethernet
ports
poe priority
{
critical
|
high
|
low
}
Optional
low
by default.
Configure
the relevant
features in
PoE profile
Configure the maximum
power for Ethernet
ports
poe max-power max-power
Optional
15,400 mW by
default.
Quit system view
quit
—
In system view
apply poe-profile profile-name
interface interface-type
interface-number
[
to
interface-type interface-number
]
Enter
Ethernet
port view
interface interface-type
interface-number
Apply the
existing PoE
profile to the
specified
Ethernet port
In
Ethernet
port view
Apply the
existing
PoE
profile to
the port
apply poe-profile profile-name
Use either
approach.
Note the following during the configuration:
1) When the apply poe-profile command is used to apply a PoE profile to a port, some PoE features in
the PoE profile can be applied successfully while some cannot. PoE profiles are applied to Switch
4200G according to the following rules:
z
When the
apply poe-profile
command is used to apply a PoE profile to a port, the PoE profile is
applied successfully only if one PoE feature in the PoE profile is applied properly. When the
display current-configuration
command is used for query, it is displayed that the PoE profile is
applied properly to the port.
z
If one or more features in the PoE profile are not applied properly on a port, the switch will prompt
explicitly which PoE features in the PoE profile are not applied properly on which ports.
z
The
display current-configuration
command can be used to query which PoE profile is applied to
a port. However, the command cannot be used to query which PoE features in a PoE profiles are
applied successfully.
Displaying PoE Profile Configuration
To do… Use the command… Remarks
Display the detailed information
about the PoE profiles created
on the switch
display poe-profile
{
all-profile
|
interface interface-type interface-number
|
name profile-name
}
Available in any
view