3Com 4500 PWR 26-Port Configuration Manual page 625

To do...
Enable the PoE feature
on a port
Configure PoE mode
for Ethernet p
Configure
the relevant
Configure the
features in
prio rity for Et
PoE profile
ports
Configure the
power for Eth
ports
Quit system view
In system view
Ap ply the
ex isting PoE
profile to the
sp ecified
In
Ethernet po rt
Ethernet
port view
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
4500 according to the following rules:
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
The display current-configuration command can
a port. H owever, t he command cannot b
applied successfully.
2 ) PoE profile configuration is a
Resilient N etworking (XRN) s
3 ) 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.
Use the command...
poe enable
poe mode { signal | spare }
orts
PoE
hernet poe priority { critical | high | low }
maximu m
ernet
poe max-power max-power
quit
a pply poe-profile profile-name
interface
interface-number [ to
interface-type interface-number ]
Enter
interface interface-type
Ethernet
interface-number
port view
Apply the
existing
PoE
apply poe-profile profile-name
profile to
the port
e used to query which P
global configuration, and applies synchrono
ystem.
50-2
interface-type
e not applied properly on which ports.
be used to query which PoE profile is applied to
oE features in a PoE profiles are
Remarks
Required
Disabled by default.
Optional
signal by default.
Optional
low by default.
Optional
15,400 mW by
default.
—
Use either
approach.
will prompt
u sly in the Expand able