3Com Switch 4500 PWR 26-Port, Руководство по настройке

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To do… Use the command… Remarks
Enable the PoE feature
Required
Disabled by default.
on a port
poe enable
Configure PoE mode
for Ethernet p
poe mode
{
signal
|
spare
}
Optional
signal
by default.
orts
Configure the
rity for Et
poe priority
{
critical
|
high
|
low
}
low
by default.
PoE
hernet prio
ports
Optional
Configure
the relevant
features in
PoE profile
Configure the m
power for Eth
ports
Optional
15,400 mW by
default.
maximu
ernet
poe max-power max-power
Quit system view
quit
—
In system view
interface-number
[
to
interface-type interface-number
]
a
interface pply poe-profile profile-name
interface-type
Enter
Ethernet
port view
interface-number
interface interface-type
Ap
ex
sp
Ethernet po
apply poe-profile profile-name
ply the
isting PoE
profile to the
ecified
rt
In
Ethernet
port view
Apply the
existing
PoE
Use either
approach.
profile to
the port
the following during the configuration: Note
z
will prompt
e not applied properly on which ports.
be used to query which PoE profile is applied to
a port. H he command cannot b oE features in a PoE profiles are
2 u able
etworking (XRN) s
) Combination of Unit creates a new Fabric. In the newly created Fabric, the PoE profile
configuration of the Unit with the smallest Unit ID number will become the PoE profile configuration
for the Fabric currently in use.
4) Split of Fabric results in many new Fabrics. In each newly created Fabric, the PoE profile
configuration of each Unit remains the same as it was before the split.
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
4500 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.
If one or more features in the PoE profile are not applied properly on a port, the switch
explicitly which PoE features in the PoE profile ar
z
The
display current-configuration
command can
owever, t e used to query which P
applied successfully.
) PoE profile configuration is a
Resilient N
global configuration, and applies synchrono
ystem.
sly in the Expand
3