Table of Contents

Chapter 1 PoE Configuration Commands. 1-1

1.1 PoE Configuration Commands. 1-1

1.1.1 apply poe-profile. 1-1

1.1.2 apply poe-profile interface. 1-2

1.1.3 display poe device. 1-3

1.1.4 display poe interface. 1-3

1.1.5 display poe interface power 1-7

1.1.6 display poe pse. 1-9

1.1.7 display poe-profile. 1-11

1.1.8 display poe-profile interface. 1-13

1.1.9 poe disconnect 1-14

1.1.10 poe enable. 1-15

1.1.11 poe legacy enable. 1-16

1.1.12 poe max-power 1-16

1.1.13 poe mode. 1-17

1.1.14 poe pd-description. 1-18

1.1.15 poe pd-policy priority. 1-19

1.1.16 poe priority. 1-19

1.1.17 poe update. 1-21

1.1.18 poe utilization-threshold. 1-21

1.1.19 poe-profile. 1-22

 

Chapter 1  PoE Configuration Commands

1.1  PoE Configuration Commands

1.1.1  apply poe-profile

Syntax

apply poe-profile { index index | name profile-name }

undo apply poe-profile { index index | name profile-name }

View

PoE interface view

Parameters

index index: Index number of the PoE configuration file, in the range 1 to 100.

name profile-name: Name of the PoE configuration file, a string of 1 to 15 characters.

Description

Use the apply poe-profile command to apply the PoE configuration file to the current PoE interface.

Use the undo apply poe-profile command to remove the application of the PoE configuration file to the current PoE interface.

Note that the index number, instead of the name, of the PoE configuration file is displayed when you execute the display this command.

Related commands: display poe-profile, apply poe-profile interface.

Examples

# Apply the PoE configuration file named A20 to the PoE interface GigabitEthernet 1/0/2.

<Sysname> system-view

[Sysname] interface GigabitEthernet 1/0/2

[Sysname-GigabitEthernet1/0/2] apply poe-profile name A20

[Sysname-GigabitEthernet1/0/2] display this

#

interface GigabitEthernet1/0/2

apply poe-profile index 1

#

1.1.2  apply poe-profile interface

Syntax

apply poe-profile { index index | name profile-name } interface interface-range

undo apply poe-profile { index index | name profile-name } interface interface-range

View

System view

Parameters

index index: Index number of the PoE configuration file, in the range 1 to 100.

name profile-name: Name of the PoE configuration file, a string of 1 to 15 characters.

interface-range: Range of Ethernet interface numbers, indicating multiple Ethernet interfaces. The expression is interface-range = interface-type interface-number [ to interface-type interface-number ], where interface-type interface-number represents the interface type and interface number. The start interface number should be smaller than the end interface number. Ethernet interface numbers can be in any range. If any interface in the specified range does not support PoE, it is ignored when the PoE configuration file is applied.

Description

Use the apply poe-profile interface command to apply the PoE configuration file to one or more PoE interfaces.

Use the undo apply poe-profile interface command to remove the application of the PoE configuration file to the specified PoE interface(s).

Related commands: display poe-profile interface, apply poe-profile.

Examples

# Apply the PoE configuration file named ABC to the PoE interface GigabitEthernet 1/0/2.

<Sysname> system-view

[Sysname] apply poe-profile name ABC interface GigabitEthernet 1/0/2

# Apply the PoE configuration file with the index of 5 to PoE interfaces GigabitEthernet 1/0/2 through GigabitEthernet 1/0/8.

<Sysname> system-view

[Sysname] apply poe-profile index 5 interface GigabitEthernet 1/0/2 to GigabitEthernet 1/0/8

1.1.3  display poe device

Syntax

display poe device

View

Any view

Parameters

None

Description

Use the display poe device command to display the mapping between ID, module, and slot of all the power sourcing equipments (PSEs).

Examples

# Display the mapping between ID, module, and slot of each PSE.

<Sysname> display poe device

 PSE ID  SlotNo SubSNo PortNum  MaxPower(W)  State  Model

 1       0      0      48       0            off    LSP1POEA

Table 1-1 Description on the fields of the display poe device command

Field	Description
PSE ID	ID of the PSE
SlotNo	Slot number of the PSE
SubSNo	Subslot number of the PSE
PortNum	Number of PoE interfaces on the PSE
MaxPower(W)	Maximum power of the PSE (W)
State	PSE state: on: The PSE is supplying power. off: The PSE stops supplying power. faulty: The PSE fails.
Model	PSE model

 

1.1.4  display poe interface

Syntax

display poe interface [ interface-type interface-number ]

View

Any view

Parameters

interface-type interface-number: Specifies an interface by its type and number.

Description

Use the display poe interface command to display the power information of the specified interface.

If no interface is specified, the power information of all PoE interfaces is displayed.

Examples

# Display the power state of GigabitEthernet 1/0/2.

<Sysname> display poe interface GigabitEthernet 1/0/2

 Port Power Enabled               : enable

 Port Power Priority              : critical

 Port Operating Status            : on

 Port IEEE Class                   : 0

 Port Detection Status            : delivering-power

 Port Power Mode                   : signal

 Port Current Power               : 5400     mW

 Port Average Power               : 5490     mW

 Port Peak Power                   : 6500     mW

 Port Max Power                    : 15400    mW

 Port Current                       : 108      mA

 Port Voltage                       : 50.8     V

 Port PD Description               : IP Phone For Room 101

Table 1-2 Description on the fields of the display poe interface GigabitEthernet command

Field	Description
Port Power Enabled	PoE state: enabled/disabled l      enable: PoE is enabled. l      disable: PoE is disabled.
Port Power Priority	Power priority of the PoE interface: l      critical (highest) l      high l      low
Port Operating Status	Operating state of a PoE interface: l      off: PoE is disabled. l      on: Power is supplied for a PoE interface normally. l      power lack: The guaranteed remaining power of the PSE is not high enough to supply power for a critical PoE interface. l      power-deny: The PSE refuses to supply power. The power required by the powered device (PD) is higher than the configured power. l      power-itself: The external equipment is supplying power for itself. power-limit: The PSE is supplying a limited power. The power required by the PD is higher than the configured power and the PSE still supplies the configured power.
Port IEEE class	PD power class: 0, 1, 2, 3, 4
Port Detection Status	Power detection state of a PoE interface: l      disabled: The PoE function is disabled. l      searching: The PoE interface is searching for the PD. l      delivering-power: The PoE interface is supplying power for the PD. l      fault: There is a fault defined in 802.3af. l      test: The PoE interface is under test. l      other-fault: There is a fault other than defined in 802.3af. l      pd-disconnect: The PD is disconnected.
Port Power Mode	Power mode of a PoE interface: signal: Power is supplied over signal cables.
Port Current Power	Current power of a PoE interface, including PD consumption power and transmission loss The transmission loss usually does not exceed one watt.
Port Average Power	Average power of a PoE interface
Port Peak Power	Peak power of a PoE interface
Port Max Power	Maximum power of a PoE interface
Port Current	Current of a PoE interface
Port Voltage	Voltage of a PoE interface
Port PD Description	Description of the PD connected to the PoE interface, which is used to identify the type and location of the PD.

 

# Display the state of all PoE interfaces.

<Sysname> display poe interface

 Interface  Enable   Priority  CurPower  Operating    IEEE   Detection

                                    (W)        Status       class  Status

 GE1/0/1   disable  low       0.0       off         0      disabled

 GE1/0/2   disable  low       0.0       off         0      disabled

 GE1/0/3   disable  low       0.0       off         0      disabled

 GE1/0/4   disable  low       0.0       off         0      disabled

 GE1/0/5   disable  low       0.0       off         0      disabled

 GE1/0/6   disable  low       0.0       off         0      disabled

 GE1/0/7   disable  low       0.0       off         0      disabled

 GE1/0/8   disable  low       0.0       off         0      disabled

 GE1/0/9   disable  low       0.0       off         0      disabled

 GE1/0/10  disable  low       0.0       off         0      disabled

 GE1/0/11  disable  low       0.0       off         0      disabled

 GE1/0/12  disable  low       0.0       off         0      disabled

 GE1/0/13  disable  low       0.0       off         0      disabled

 GE1/0/14  disable  low       0.0       off         0      disabled

 GE1/0/15  enable   high      3.8       on          0      delivering-power

 GE1/0/16  enable   low       5.4       on          0      delivering-power

 GE1/0/17  disable  low       0.0       off         0      disabled

 GE1/0/18  disable  low       0.0       off         0      disabled

 GE1/0/19  disable  low       0.0       off         0      disabled

 GE1/0/20  disable  low       0.0       off         0      disabled

 GE1/0/21  disable  low       0.0       off         0      disabled

 GE1/0/22  disable  low       0.0       off         0      disabled

 GE1/0/23  disable  low       0.0       off         0      disabled

 GE1/0/24  disable  low       0.0       off         0      disabled

  ---  2 port(s) on,    9.2 (W) consumed,   90.8 (W) remaining ---

Table 1-3 Description on the fields of the display poe interface command

Field	Description
Interface	Shortened form of a PoE interface
Enable	PoE state: enabled/disabled l      enable: PoE is enabled. l      disable: PoE is disabled.
Priority	Power priority of a PoE interface: l      critical (highest) l      high l      low
CurPower	Current power of a PoE interface
Operating Status	Operating state of a PoE interface l      off: PoE is disabled. l      on: Power is supplied for a PoE interface normally. l      power lack: The guaranteed remaining power of the PSE is not high enough to supply power for a critical PoE interface. l      power-deny: The PSE refuses to supply power. The power required by the powered device (PD) is higher than the configured power. l      power-itself: The external equipment is supplying power for itself. power-limit: The PSE is supplying a limited power. The power required by the PD is higher than the configured power and the PSE still supplies the configured power.
IEEE class	PD power class defined by IEEE
Detection Status	Power detection state of a PoE interface: l      disabled: The PoE function is disabled. l      searching: The PoE interface is searching for the PD. l      delivering-power: The PoE interface is supplying power for the PD. l      fault: There is a fault defined in 802.3af. l      test: The PoE interface is under test. l      There is a fault other than defined in 802.3af. pd-disconnect: The PD is disconnected.
port(s) on	Number of PoE interfaces that are supplying power
consumed	Power consumed by the current PoE interface
Remaining	Total remaining power of the system

 

1.1.5  display poe interface power

Syntax

display poe interface power [ interface-type interface-number ]

View

Any view

Parameters

interface-type interface-number: Specifies an interface by its type and number.

Description

Use the display poe interface power command to display the power information of a PoE interface(s).

If no interface is specified, the power information of all PoE interfaces will be displayed.

Examples

# Display the power information of GigabitEthernet 1/0/2.

<Sysname> display poe interface power GigabitEthernet 1/0/2

Interface  CurPower PeakPower MaxPower PD Description 

            (W)        (W)        (W)             

 GE1/0/2  15.0       15.3       15.4      Access Point on Room 509 for Peter

# Display the power information of all PoE interfaces.

<Sysname> display poe interface power

Interface   CurPower  PeakPower   MaxPower  PD Description

              (W)       (W)         (W)

 GE1/0/1    0.0       0.0         15.4

 GE1/0/2    0.0       0.0         15.4

 GE1/0/3    0.0       0.0         15.4

 GE1/0/4    0.0       0.0         15.4

 GE1/0/5    0.0       0.0         15.4

 GE1/0/6    0.0       0.0         15.4

 GE1/0/7    0.0       0.0         15.4

 GE1/0/8    0.0       0.0         15.4

 GE1/0/9    0.0       0.0         15.4

 GE1/0/10   0.0       0.0         15.4

 GE1/0/11   0.0       0.0         15.4

 GE1/0/12   0.0       0.0         15.4

 GE1/0/13   0.0       0.0         15.4

 GE1/0/14   0.0       0.0         15.4

 GE1/0/15   3.8       3.9         10.0

 GE1/0/16   5.4       6.5         15.4

 GE1/0/17   0.0       0.0         15.4

 GE1/0/18   0.0       0.0         15.4

 GE1/0/19   0.0       0.0         15.4

 GE1/0/20   0.0       0.0         15.4

 GE1/0/21   0.0       0.0         15.4

 GE1/0/22   0.0       0.0         15.4

 GE1/0/23   0.0       0.0         15.4

 GE1/0/24   0.0       0.0         15.4

  ---  2 port(s) on,    9.1 (W) consumed,   90.9 (W) remaining ---

Table 1-4 Description on the fields of the display poe interface power command

Field	Description
Interface	Shortened form of a PoE interface
CurPower	Current power of a PoE interface
PeakPower	Peak power of a PoE interface
MaxPower	Maximum power of a PoE interface
PD Description	Description of the PD connected with a PoE interface When the description contains more than 34 characters, the first 30 characters followed by four dots are displayed.
port(s) on	Number of PoE interfaces that are supplying power
consumed	Power currently consumed by all PoE interfaces
Remaining	Total remaining power of the system

 

1.1.6  display poe pse

Syntax

display poe pse

View

Any view

Parameters

None

Description

Use the display poe pse command to display the information of the PSE.

Examples

# Display the information of the PSE.

<Sysname> display poe pse

 PSE ID                          : 1

 PSE Slot No                     : 0

 PSE SubSlot No                        : 0    

 PSE Model                       : LSBMPOEGV48TP

 PSE Power Enabled                   : enable

 PSE Power Preempted             : no

 PSE Power Priority              : low

 PSE Current Power                   : 130      W

 PSE Average Power                   : 20       W

 PSE Peak Power                  : 240      W

 PSE Max Power                       : 200      W

 PSE Remaining Guaranteed            : 120      W

 PSE CPLD Version                    : 100

 PSE Software Version                : 200

 PSE Hardware Version                : 100

 PSE Legacy Detection                : disable

 PSE Utilization-threshold           : 80

 PSE Pse-policy Mode             : disable

 PSE Pd-policy Mode              : disable

 PSE PD Disconnect Detect Mode       : DC 

Table 1-5 Description on the fields of the display poe pse command

Field	Description
PSE ID	ID of the PSE
PSE Slot No	Slot number of the PSE
PSE SubSlot No	Subslot number of the PSE
PSE Model	Model of the PSE module
PSE Power Enabled	PoE is enabled for the PSE
PSE Power Preempted	PSE power preempted state l      no: The power of the PSE is not preempted. l      yes: The power of the PSE is preempted so that it cannot supply power, although PoE is enabled for the PSE
PSE Power Priority	Power priority of the PSE
PSE Current Power	Current power of the PSE
PSE Average Power	Average power of the PSE
PSE Peak Power	Peak power of the PSE
PSE Max Power	Maximum power of the PSE
PSE Remaining Guaranteed	Guaranteed remaining power of the PSE = Maximum power of the PSE– the sum of the maximum power of the critical PoE interfaces of the PSE
PSE CPLD Version	PSE CPLD version
PSE Software Version	PSE software version number
PSE Hardware Version	PSE hardware version number
PSE Legacy Detection	Nonstandard PD detection by the PSE: l      enable: Enabled l      disable: Disabled
PSE Utilization-threshold	PSE power alarm threshold
PSE Pse-policy Mode	PSE power management policy mode
PSE Pd-policy Mode	PD power management policy mode
PSE PD Disconnect Detect Mode	PD disconnection detection mode

 

1.1.7  display poe-profile

Syntax

display poe-profile [ index index | name profile-name ]

View

Any view

Parameters

index index: Index number of the PoE configuration file, in the range 1 to 100.

name profile-name: Name of the PoE configuration file, a string of 1 to 15 characters.

Description

Use the display poe-profile command to display all information of the configurations and applications of the PoE configuration file.

If no argument is specified, all information of the configurations and applications of existing PoE configuration files is displayed.

Examples

# Display all information of the configurations and applications of the current PoE configuration file.

<Sysname> display poe-profile

Poe-profile       Index  ApplyNum  Interface   Configuration

 AA3456789012345  1      3           GE1/0/1        poe enable

                                     GE1/0/2        poe priority critical

                                     GE1/0/3

                                   

 poe-profileAA    2      1           GE1/0/4       poe enable           

                                                   poe max-power 12300  

                                              

 poe-profileBB    3      0                         poe enable          

                                                   poe priority critical

                                                   poe max-power 15400 

                                              

 ---  3 poe-profile(s) created, 4 port(s) applied  --- 

Table 1-6 Description on the fields of the display poe-profile command

Field	Description
Poe-profile	Name of the PoE configuration file
Index	Index number of the PoE configuration file
ApplyNum	Number of PoE interfaces to which a PoE configuration file is applied
Interface	Shortened form of the PoE interface to which the PoE configuration is applied
Configuration	Configurations of the PoE configuration file
poe-profile(s) created	Number of PoE configuration files
port(s) applied	Sum of the number of PoE interfaces to which all PoE configuration files are respectively applied

 

# Display all information of the configurations and applications of the PoE configuration file whose index number is 1.

<Sysname> display poe-profile index 1

 Poe-profile      Index  ApplyNum  Interface  Configuration

 AA3456789012345  1      2           GE1/0/2      poe enable

                                     GE1/0/4      poe priority critical

                                                  poe max-power 12300

                                           

 ---  2 port(s) applied  ---              

Table 1-7 Description on the fields of the display poe-profile index command

Field	Description
Poe-profile	Name of the PoE configuration file
Index	Index number of the PoE configuration file
ApplyNum	Number of PoE interfaces to which a PoE configuration file is applied
Interface	Shortened form of the PoE interface to which the PoE configuration is applied
Configuration	Configurations of the PoE configuration file
port(s) applied	Sum of the number of PoE interfaces to which all PoE configuration files are respectively applied

 

# Display all information of the configurations and applications of the PoE configuration file named AA.

<Sysname> display poe-profile name AA

 Poe-profile      Index  ApplyNum  Interface  Configuration

 AA                 1       2          GE1/0/1      poe enable

                                       GE1/0/2      poe priority critical

                                                    poe max-power 12300

---  2 port(s) applied  ---

Table 1-8 Description on the fields of the display poe-profile name command

Field	Description
Poe-profile	Name of the PoE configuration file
Index	Index number of the PoE configuration file
ApplyNum	Number of PoE interfaces to which a PoE configuration file is applied
Interface	Shortened form of the PoE interface to which the PoE configuration is applied
Configuration	Configurations of the PoE configuration file
port(s) applied	Sum of the number of PoE interfaces to which all PoE configuration files are respectively applied

 

1.1.8  display poe-profile interface

Syntax

display poe-profile interface interface-type interface-number

View

Any view

Parameters

interface-type interface-number: Specifies an interface by its type and number.

Description

Use the display poe-profile interface command to display all information of the configurations and applications of the PoE configuration file that currently takes effect on the specified PoE interface.

Examples

# Display all information of the configurations and applications of the current PoE configuration file applied to GigabitEthernet 1/0/2.

<Sysname> display poe-profile interface GigabitEthernet 1/0/2

Poe-profile      Index  ApplyNum  Interface  Current Configuration

AA3456789012345  1      2          GE1/0/2      poe enable

                                                poe priority critical

Table 1-9 Description on the fields of the display poe-profile interface command

Field	Description
Poe-profile	Name of the PoE configuration file
Index	Index number of the PoE configuration file
ApplyNum	Number of PoE interfaces to which the PoE configuration file is applied
Interface	Shortened form of the PoE interface to which the PoE configuration is applied
Current Configuration	Configurations of the PoE configuration file that currently take effect on a PoE interface

 

 

1.1.9  poe disconnect

Syntax

poe disconnect { ac | dc }

undo poe disconnect

View

System view

Parameters

ac: Specifies the PD disconnection detection mode as ac.

dc: Specifies the PD disconnection detection mode as dc.

Description

Use the poe disconnect command to configure a PD disconnection detection mode.

Use the undo poe disconnect command to restore the default.

The default PD disconnection detection mode is AC.

Note that change to the PD disconnection detection mode may lead to power-off of some PDs.

Examples

# Set the PD disconnection detection mode to dc.

<Sysname> system-view

[Sysname] poe disconnect dc

1.1.10  poe enable

Syntax

poe enable

undo poe enable

View

PoE interface view, PoE-profile file view

Parameters

None

Description

Use the poe enable command to enable PoE on a PoE interface.

Use the undo poe enable command to disable PoE on a PoE interface.

By default, PoE is disabled on a PoE interface.

 

 

Examples

# Enable PoE on a PoE interface.

<Sysname> system-view

[Sysname] interface GigabitEthernet 1/0/2

[Sysname-GigabitEthernet1/0/2] poe enable

# Enable PoE on a PoE interface through a PoE configuration file.

<Sysname> system-view

[Sysname] poe-profile abc

[Sysname-poe-profile-abc-1] poe enable

[Sysname-poe-profile-abc-1] quit

[Sysname] interface GigabitEthernet 1/0/1

[Sysname-GigabitEthernet1/0/1] apply poe-profile name abc

1.1.11  poe legacy enable

Syntax

poe legacy enable

undo poe legacy enable

View

System view

Parameters

None

Description

Use the poe legacy enable command to enable the PSE to detect nonstandard PDs.

Use the undo poe legacy enable command to disable the PSE from detecting nonstandard PDs.

By default, the PSE is disabled from detecting nonstandard PDs.

Examples

# Enable the PSE to detect nonstandard PDs.

<Sysname> system-view

[Sysname] poe legacy enable

1.1.12  poe max-power

Syntax

poe max-power max-power

undo poe max-power

View

PoE interface view, PoE-profile file view

Parameters

max-power: Maximum power in milliwatts allocated to a PoE interface, in the range 1000 to 15400.

Description

Use the poe max-power command to configure the maximum power for a PoE interface.

Use the undo poe max-power command to restore the default.

By default, the maximum power of the PoE interface is 15,400 milliwatts.

Examples

# Set the maximum power of GigabitEthernet 1/0/2 to 12,000 milliwatts.

<Sysname> system-view

[Sysname] interface GigabitEthernet 1/0/2

[Sysname-GigabitEthernet1/0/2] poe max-power 12000

# Set the maximum power of GigabitEthernet 1/0/2 to 12,000 milliwatts through a PoE configuration file.

<Sysname> system-view

[Sysname] poe-profile abc

[Sysname-poe-profile-abc-1] poe max-power 12000

[Sysname-poe-profile-abc-1] quit

[Sysname] interface GigabitEthernet 1/0/2

[Sysname-GigabitEthernet1/0/2] apply poe-profile name abc

1.1.13  poe mode

Syntax

poe mode signal

undo poe mode

View

PoE interface view, PoE-profile file view

Parameters

None

Description

Use the poe mode single command to configure the PoE mode of the PoE interface as single (power over signal cables).

Use the undo poe mode command to restore the default.

By default, the PoE mode is signal (power over signal cables).

Examples

# Set the PoE mode to signal (power over signal cables).

<Sysname> system-view

[Sysname] interface GigabitEthernet 1/0/2

[Sysname-GigabitEthernet1/0/2] poe mode signal

# Set the PoE mode to signal (power over signal cables) through a PoE configuration file.

<Sysname> system-view

[Sysname] poe-profile abc

[Sysname-poe-profile-abc-1] poe mode signal

[Sysname-poe-profile-abc-1] quit

[Sysname] interface GigabitEthernet 1/0/2

[Sysname-GigabitEthernet1/0/2] apply poe-profile name abc

1.1.14  poe pd-description

Syntax

poe pd-description string

undo poe pd-description

View

PoE interface view

Parameters

string: Description of the PD connected to a PoE interface, a string of 1 to 80 characters.

Description

Use the poe pd-description command to configure a description for the PD connected to a PoE interface.

Use the undo poe pd-description command to restore the default.

By default, no description is available for the PD connected to a PoE interface.

Examples

# Configure the description for the PD connected to Ethernet 1/0 as IP Phone for Room 101.

<Sysname> system-view

[Sysname] interface GigabitEthernet 1/0/2

[Sysname-GigabitEthernet1/0/2] poe pd-description IP Phone For Room 101

1.1.15  poe pd-policy priority

Syntax

poe pd-policy priority

undo poe pd-policy priority

View

System view

Parameters

None

Description

Use the poe pd-policy priority command to configure a PD power management priority policy.

Use the undo poe pd-policy priority command to remove the PD power management priority policy.

By default, no PD power management priority policy is configured.

Examples

# Configure a PD power management priority policy

<Sysname> system-view

[Sysname] poe pd-policy priority

1.1.16  poe priority

Syntax

poe priority { critical | high | low }

undo poe priority

View

PoE interface view, PoE-profile file view

Parameters

critical: Sets the power priority of a PoE interface to critical. The PoE interface whose power priority level is critical works in guaranteed mode, that is, power is first supplied to the PD connected to this critical PoE interface.

high: Sets the power priority of a PoE interface to high.

low: Sets the power priority of a PoE interface to low.

Description

Use the poe priority command to configure a power priority level for a PoE interface.

Use the undo poe priority command to restore the default.

By default, the power priority of a PoE interface is low.

Note that:

l           When the PoE power is insufficient, power is first supplied to PoE interfaces with a higher priority level.

l           If a PoE configuration file is already applied to a PoE interface, you need to remove the application of the file to the PoE interface before configuring the interface in PoE-profile view.

l           If a PoE configuration file is applied to a PoE interface, you need to remove the application of the file to the PoE interface before configuring the interface in PoE interface view.

l           If two PoE interfaces have the same priority level, the PoE interface with a smaller ID has the higher priority level.

Examples

# Set the power priority of Ethernet 1/0 to critical.

<Sysname> system-view

[Sysname] interface GigabitEthernet 1/0/2

[Sysname-GigabitEthernet1/0/2] poe priority critical

# Set the power priority of GigabitEthernet 1/0/2 to critical through a PoE configuration file.

<Sysname> system-view

[Sysname] poe-profile abc

[Sysname-poe-profile-abc-1] poe priority critical

[Sysname-poe-profile-abc-1] quit

[Sysname] interface GigabitEthernet 1/0/2

[Sysname-GigabitEthernet1/0/2] apply poe-profile name abc

1.1.17  poe update

Syntax

poe update { full | refresh } filename

View

System view

Parameters

full: Specifies to upgrade the PSE processing software in full mode when the software is unavailable.

refresh: Specifies to upgrade the PSE processing software in refresh mode when the software is available.

filename: Name of the upgrade file, a string of 1 to 64 characters. This file must be under the root directory of the file system of the device. The extension of the upgrade file is .s19.

Description

Use the poe update command to upgrade the PSE processing software online.

Examples

# Upgrade the processing software of the PSE online.

<Sysname> system-view

[Sysname] poe update refresh 0400_001.S19

1.1.18  poe utilization-threshold

Syntax

poe utilization-threshold utilization-threshold-value

undo poe utilization-threshold

View

System view

Parameters

utilization-threshold-value: Power alarm threshold in percentage, in the range 1 to 99.

Description

Use the poe utilization-threshold command to configure a power alarm threshold for the PSE.

Use the undo poe utilization-threshold command to restore the default power alarm threshold of the PSE.

By default, the power alarm threshold for the PSE is 80%.

The system sends a Trap message when the percentage of power utilization exceeds the alarm threshold. If the percentage of the power utilization always keeps above the alarm threshold, the system does not send any Trap message. Instead, when the percentage of the power utilization drops below the alarm threshold, the system sends a Trap message again.

Examples

# Set the power alarm threshold of the PSE to 90%.

<Sysname> system-view

[Sysname] poe utilization-threshold 90

1.1.19  poe-profile

Syntax

poe-profile profile-name [ index ]

undo poe-profile { index index | name profile-name }

View

System view

Parameters

profile-name: Name of a PoE configuration file, a string of 1 to 15 characters. A PoE configuration file name begins with a letter (a through z or A through Z) and must not contain reserved keywords such as undo, all, name, interface, user, poe, disable, max-power, mode, priority and enable.

index: Index number of a PoE configuration file, in the range 1 to 100.

Description

Use the poe-profile profile-name command to create a PoE configuration file and enter PoE-profile view.

Use the undo poe-profile command to delete the specified PoE configuration file.

If no index is specified, the system automatically assigns an index to the PoE configuration file, starting from 1.

Note that if a PoE configuration file is already applied to a PoE interface, you cannot delete it. To delete the file, you must first execute the undo apply poe-profile command to remove the application of the PoE configuration file to the PoE interface.

Examples

# Create a PoE configuration file, name it abc, and specify the index number as 3.

<Sysname> system-view

[Sysname] poe-profile abc 3