inline power
inline power
ethernet
interface
[
power-by-class
|
power-class
|
power-limit
power-limit
|
priority
priority -value
]
inline power
ethernet
interface
[
power-by-class
|
power-class
|
power-limit
power-limit
|
priority
priority -value
]
PoE is enabled by default and power is automatically allocated to all PoE-capable ports on bootup.
- ethernet
- Specifies an ethernet interface. You can configure the ethernet keyword only in global configuration mode.
- interface
- Specifies the number of the ethernet interface. This is used only with the ethernet keyword.
- power-by-class
- Specifies the power limit based on class value. The range is 0-4. The default is 0. The power limit that gets applied for class 4 PD on PoH port will be 60W when overdrive is not enabled and 95W in overdrive mode.
- power-limit
- Specifies the power limit based on actual power value in mW. The range is 1000-15400|30000mW. The default is 15400|30000mW.
- For PoH ports, the range is 1000-95000mW. By default maximum range is 60000mW and in PoE overdrive mode up to 95000mW is supported.
Global configuration mode
Interface configuration mode
As the 'inline power' configuration is applied on all PoE-capable ports by default,
PD is powered up as soon as it is connected to the port. If the PoE power allocation
needs to be disabled on bootup, use the
no inline power command and do write memory. Upon reboot, all the saved PoE configurations would
get applied and PoE will not be enabled.
Data link operation is decoupled with inline power by default and this behavior cannot be altered through user configuration.
You cannot configure inline power on PoE LAG ports in interface configuration mode
because the interface-level configuration is not available in the CLI for LAG secondary
ports. The
inline power ethernet
command enables you to configure inline power on secondary ports in global configuration
mode.
The following example configures inline power on LAG ports.
Device(config)# lag "mylag" static id 5 Device(config-lag-mylag)# ports ethernet 1/1/1 to 1/1/4 Device(config)#inline power ethernet 1/1/1 power-by-class 3 Device(config)#inline power ethernet 1/1/3 priority 2 Device(config)#inline power ethernet 1/1/4 power-limit 12000