Use the display poe interface command to view the PoE status of a specific port of the switch. If the interface-type interface-number argument is not specified, the command displays the PoE status of all ports of the switch.

Example

# Display the PoE status of Ethernet 1/0/10.

<H3C> display poe interface Ethernet1/0/10

Port power enabled :enable

Port power ON/OFF :on

Port power status :Standard PD was detected

Port power mode :signal

Port PD class :0

port power priority :low

Port max power :15400 mW

Port current power :460 mW

Port peak power :552 mW

Port average power :547 mW

Port current :10 mA

Port voltage :51 V

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

Field	Description
Port power enabled	PoE is enabled on the port
Port power ON/OFF	The power on the port is on/off
Port power status	PoE status on the port: l user command set port to off: PoE to the port is turned off by the user l Standard PD was detected: A standard PD is detected l detection is in process: PDs are being detected
Port power mode	PoE mode on the port: l signal: PoE through the signal cable l spare: PoE through the spare cable
Port PD class	Class of power to the PD
Port power priority	PoE priority of the port: l critical: The highest l high: High l low: Low
Port max power	The maximum available power on the port
Port current power	The current power on the port
Port average power	The average power on the port
Port peak power	The peak power on the port
Port current	The current on the port
Port voltage	The voltage on the port

# Display the PoE status of all ports.

<H3C> display poe interface

PORT INDEX POWER ENABLE MODE PRIORITY STATUS

Ethernet1/0/1 off disable signal low user command set port to off

Ethernet1/0/2 off disable signal low user command set port to off

Ethernet1/0/3 off disable signal low user command set port to off

Ethernet1/0/4 off disable signal low user command set port to off

Ethernet1/0/5 off disable signal low user command set port to off

Ethernet1/0/6 off disable signal low user command set port to off

Ethernet1/0/7 off disable signal low user command set port to off

Ethernet1/0/8 off disable signal low user command set port to off

Ethernet1/0/9 off disable signal low user command set port to off

Ethernet1/0/10 off disable signal low user command set port to off

Ethernet1/0/11 off disable signal low user command set port to off

Ethernet1/0/12 off disable signal low user command set port to off

Ethernet1/0/13 off disable signal low user command set port to off

Ethernet1/0/14 off disable signal low user command set port to off

Ethernet1/0/15 off disable signal low user command set port to off

Ethernet1/0/16 off disable signal low user command set port to off

Ethernet1/0/17 off disable signal low user command set port to off

Ethernet1/0/18 off disable signal low user command set port to off

Ethernet1/0/19 off disable signal low user command set port to off

Ethernet1/0/20 off disable signal low user command set port to off

Ethernet1/0/21 off disable signal low user command set port to off

Ethernet1/0/22 off disable signal low user command set port to off

Ethernet1/0/23 off disable signal low user command set port to off

Ethernet1/0/24 off disable signal low user command set port to off

Ethernet1/0/25 off disable signal low user command set port to off

Ethernet1/0/26 off disable signal low user command set port to off

Ethernet1/0/27 off disable signal low user command set port to off

Ethernet1/0/28 off disable signal low user command set port to off

Ethernet1/0/29 off disable signal low user command set port to off

Ethernet1/0/30 off disable signal low user command set port to off

Ethernet1/0/31 off disable signal low user command set port to off

Ethernet1/0/32 off disable signal low user command set port to off

Ethernet1/0/33 off disable signal low user command set port to off

Ethernet1/0/34 off disable signal low user command set port to off

Ethernet1/0/35 off disable signal low user command set port to off

Ethernet1/0/36 off disable signal low user command set port to off

Ethernet1/0/37 off disable signal low user command set port to off

Ethernet1/0/38 off disable signal low user command set port to off

Ethernet1/0/39 off disable signal low user command set port to off

Ethernet1/0/40 off disable signal low user command set port to off

Ethernet1/0/41 off disable signal low user command set port to off

Ethernet1/0/42 off disable signal low user command set port to off

Ethernet1/0/43 off disable signal low user command set port to off

Ethernet1/0/44 off disable signal low user command set port to off

Ethernet1/0/45 off disable signal low user command set port to off

Ethernet1/0/46 off disable signal low user command set port to off

Ethernet1/0/47 off disable signal low user command set port to off

Ethernet1/0/48 off disable signal low user command set port to off

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

Field	Description
PORT INDEX	Port index
POWER	Power status on the port: ON/OFF
ENABLE	PoE enabled/disabled status on the port
MODE	PoE mode on the port: l signal: PoE through the signal cable l spare: PoE through the spare cable
PRIORITY	PoE priority of the port: l critical: Highest l high: High l low: Low
STATUS	PoE status on the port: l user command set port to off: PoE to the port is turned off by the user l Standard PD was detected: A standard PD is detected l PD detection is in process: PDs are being detected

1.1.2 display poe interface power

Syntax

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

View

Any view

Parameter

interface-type interface-number: Port on the switch. Refer to the Port Basic Configuration module of this manual.

Description

Use the display poe interface power command to view the power information of a specific port of the switch. If the interface-type interface-number argument is not specified, the command displays the power information of all ports of the switch.

Example

# Display the power information of Ethernet 1/0/10.

<H3C> display poe interface power Ethernet1/0/10

Port power :12400 mW

# Display the power information of all ports.

<H3C> display poe interface power

PORT INDEX POWER (mW) PORT INDEX POWER (mW)

Ethernet1/0/1 0 Ethernet1/0/2 0

Ethernet1/0/3 0 Ethernet1/0/4 0

Ethernet1/0/5 0 Ethernet1/0/6 0

Ethernet1/0/7 0 Ethernet1/0/8 0

Ethernet1/0/9 0 Ethernet1/0/10 12400

Ethernet1/0/11 0 Ethernet1/0/12 0

Ethernet1/0/13 0 Ethernet1/0/14 0

Ethernet1/0/15 0 Ethernet1/0/16 0

Ethernet1/0/17 0 Ethernet1/0/18 0

Ethernet1/0/19 0 Ethernet1/0/20 0

Ethernet1/0/21 0 Ethernet1/0/22 0

Ethernet1/0/23 0 Ethernet1/0/24 0

Ethernet1/0/25 0 Ethernet1/0/26 0

Ethernet1/0/27 0 Ethernet1/0/28 0

Ethernet1/0/29 0 Ethernet1/0/30 0

Ethernet1/0/31 0 Ethernet1/0/32 0

Ethernet1/0/33 0 Ethernet1/0/34 0

Ethernet1/0/35 0 Ethernet1/0/36 0

Ethernet1/0/37 0 Ethernet1/0/38 0

Ethernet1/0/39 0 Ethernet1/0/40 0

Ethernet1/0/41 0 Ethernet1/0/42 0

Ethernet1/0/43 0 Ethernet1/0/44 0

Ethernet1/0/45 0 Ethernet1/0/46 0

Ethernet1/0/47 0 Ethernet1/0/48 0

1.1.3 display poe powersupply

Syntax

display poe powersupply

View

Any view

Parameter

None

Description

Use the display poe powersupply command to view the parameters of the power sourcing equipment (PSE).

Example

# Display the PSE parameters.

<H3C> display poe powersupply

PSE ID :1

PSE Legacy Detection :disable

PSE Total Power Consumption :12000 mW

PSE Available Power :288000 mW

PSE Peak Value :12000 mW

PSE Average Value :12000 mW

PSE Software Version :290

PSE Hardware Version :000

PSE CPLD Version :021

PSE Power-Management mode :auto

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

Field	Description
PSE ID	Identification of the PSE
PSE Legacy Detection	The enabled/disabled status of the nonstandard PD detection
PSE Total Power Consumption	Total power consumption of the PSE
PSE Available Power	Available power of the PSE
Power Peak Value	Peak power value of the PSE
Power Average Value	Average power value of the PSE
Power Software Version	Version of the PSE software
Power Hardware Version	Version of the PSE hardware
PSE CPLD Version	Version of the PSE complex programmable logical device (CPLD)
PSE Power-Management mode	PoE management mode on the port when the PSE is overloaded: The auto keyword indicates that the auto mode is adopted, that is, the PoE management mode based on the PoE priority of the port is adopted The manual keyword indicates that the manual mode is adopted in the PoE management on the port

1.1.4 display poe temperature-protection

Syntax

display poe temperature-protection

View

Any view

Parameter

None

Description

Use the display poe temperature-protection command to display the enable/disable status of the PoE over-temperature protection function on the switch.

Example

# Display the enable/disable status of the PoE over-temperature protection function on the switch.

<H3C> display poe temperature-protection

The temperature protection is enabled.

1.1.5 poe enable

Syntax

poe enable

undo poe enable

View

Ethernet port view

Parameter

None

Description

Use the poe enable command to enable the PoE feature on a port.

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

By default, the PoE feature on a port is enabled by the default configuration file when the device is delivered.

If you delete the default configuration file without specifying another one, the PoE function on a port will be disabled after you restart the device.

Example

# Enable the PoE feature on Ethernet 1/0/3.

<H3C>system-view

System View: return to User View with Ctrl+Z.

[H3C] interface Ethernet 1/0/3

[H3C-Ethernet1/0/3] poe enable

Port power supply is enabled

# Disable the PoE feature on Ethernet 1/0/3.

[H3C-Ethernet1/0/3] undo poe enable

Port power supply is disabled

1.1.6 poe legacy enable

Syntax

poe legacy enable

undo poe legacy enable

View

System view

Parameter

None

Description

Use the poe legacy enable command to enable the nonstandard-PD detection function.

Use the undo poe legacy enable command to disable the nonstandard-PD detection function.

PDs compliant with 802.3af standards are called standard PDs.

By default, the nonstandard-PD detection function is disabled.

Example

# Enable the nonstandard-PD detection function.

<H3C>system-view

System View: return to User View with Ctrl+Z.

[H3C] poe legacy enable

Legacy detection is enabled

# Disable the nonstandard-PD detection function.

[H3C] undo poe legacy enable

Legacy detection is disabled

1.1.7 poe max-power

Syntax

poe max-power max-power

undo poe max-power

View

Ethernet port view

Parameter

max-power: Maximum power distributed to the port, ranging from 1,000 to 15,400, in mW.

Description

Use the poe max-power command to configure the maximum power that can be supplied by the current port.

Use the undo poe max-power command to restore the maximum power supplied by the current port to the default value.

By default, the maximum power that a port can supply is 15,400 mW.

Note that the unit of the power is mW and you can set the power in the granularity of 100 mW. The actual maximum power will be 5% larger than what you have set allowing for the effect of transient peak power.

Example

# Set the maximum power supplied by Ethernet 1/0/3.

<H3C>system-view

System View: return to User View with Ctrl+Z.

[H3C] interface Ethernet 1/0/3

[H3C-Ethernet1/0/3] poe max-power 15000

# Restore the default maximum power on Ethernet 1/0/3.

[H3C-Ethernet1/0/3] undo poe max-power

1.1.8 poe mode

Syntax

poe mode { signal | spare }

undo poe mode

View

Ethernet port view

Parameter

signal: Supplies power through a signal cable.

spare: Supplies power through a spare cable.

Description

Use the poe mode command to configure the PoE mode on the current port.

Use the undo poe mode command to restore the PoE mode on the current port to the default mode.

By default, the port is powered through a signal cable.

Note that the S3600 series switches do not support the spare mode currently.

Example

# Set the PoE mode on Ethernet 1/0/3 to signal.

<H3C>system-view

System View: return to User View with Ctrl+Z.

[H3C] interface Ethernet 1/0/3

[H3C-Ethernet1/0/3] poe mode signal

1.1.9 poe power-management

Syntax

poe power-management { auto| manual }

undo poe power-management

View

System view

Parameter

auto: Adopts the auto mode, namely, a PoE management mode based on PoE priority of the port.

manual: Adopts the manual mode.

Description

Use the poe power-management command to configure the PoE management mode of port used in the case of power overloading.

Use the undo poe power-management command to restore the default mode.

By default, the PoE management mode on port is auto.

Example

# Configure the PoE management mode on a port to auto, that is, adopt the PoE management mode based on the PoE priority of the port.

<H3C>system-view

System View: return to User View with Ctrl+Z.

[H3C] poe power-management auto

Auto Power Management is enabled

# Restore the default management mode.

[H3C] undo poe power-management

Auto Power Management is enabled

1.1.10 poe priority

Syntax

poe priority { critical | high | low }

undo poe priority

View

Ethernet port view

Parameter

critical: Sets the port priority to critical.

high: Sets the port priority to high.

low: Sets the port priority to low.

Description

Use the poe priority command to configure the PoE priority of a port.

Use the undo poe priority command to restore the default PoE priority.

By default, the PoE priority of a port is low.

When the available power of the PSE is too small, the PoE priority and the PoE management mode are used together to determine how to allocate PoE power for the new PDs.

When the manual PoE management mode is adopted:

The switch will not supply power to the new PDs if the available power of the PSE is less than 18.8 W.

When the auto PoE management mode is adopted:

If a PD is plugged into the port with higher priority when the available power of the PSE is less than 18.8 W, the power supply to the port with the smallest number in the port group with the lowest priority is turned off, so that a part of power is released for the new PD.

If the available power of the whole switch is less than 18.8 W and there is no port with low priority, the port with the inserted PD cannot supply power.

Example

# Set the port priority to critical.

<H3C>system-view

System View: return to User View with Ctrl+Z.

[H3C] interface Ethernet 1/0/3

[H3C-Ethernet1/0/3] poe priority critical

# Restore the default PoE priority.

[H3C-Ethernet1/0/3] undo poe priority

1.1.11 poe temperature-protection

Syntax

poe temperature-protection enable

undo poe temperature-protection enable

View

System view

Parameter

None

Description

Use the poe temperature-protection enable command to enable PoE over-temperature protection on the switch.

Use the undo poe temperature-protection enable command to disable PoE over-temperature protection on the switch.

The PoE over-temperature protection operates as follows: The switch disables the PoE feature on all ports when its internal temperature exceeds 65°C (149°F) for self-protect, and restores the PoE feature settings on all its ports when the temperature drops below 60°C (140°F).

By default, PoE over-temperature protection is enabled on the switch.

Example

# Disable PoE over-temperature protection on the switch.

<H3C>system-view

System View: return to User View with Ctrl+Z.

[H3C] undo poe temperature-protection enable

The temperature protection is disabled.

1.1.12 poe update

Syntax

poe update { refresh | full } filename

View

System view

Parameter

refresh: The refresh update mode is used when the PSE processing software is valid. The refresh update mode is to upgrade the valid software in the PSE.

full: The full update mode is used when the PSE has no valid processing software. The full update mode is to delete the invalid software in the PSE completely and then reload the valid software.

filename: Update file name, with a length of 1 to 64 characters.

Description

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

& Note:

l Use the full mode only when the refresh mode fails. In normal cases, use the refresh mode.

l When the PSE processing software is damaged (that is, all the PoE commands cannot be successfully executed), you can use the full mode to update and restore the software.

l When the online upgrading procedure is interrupted for some unexpected reason, for example, the device is restarted due to some errors. If the upgrade in full mode fails after restart, you must upgrade in full mode after power-off and restart of the device, and then restart the device manually. In this way, the former PoE configuration is restored.

Example

# Update the PSE processing software online.

<H3C>system-view

System View: return to User View with Ctrl+Z.

[H3C] poe update refresh 0400_001.S19

Update PoE board successfully

Chapter 2 PoE Profile Configuration Commands

2.1 PoE Profile Configuration Commands

2.1.1 apply poe-profile

Syntax

In system view use the following commands:

apply poe-profile profilename interface interface-type interface-number [ to interface-type interface-number ]

undo apply poe-profile profilename interface interface-type interface-number [ to interface-type interface-number ]

In Ethernet port view use the following commands:

apply poe-profile profilename

undo apply poe-profile profilename`

View

System view

Parameter

profilename: Name of a PoE profile, a string of 1 to 15 characters. It starts with a letter from a to z or from A to Z, and it cannot be any of reserved keywords like all, interface, user, undo, and mode.

interface-type interface-number: interface-type indicates the type of the interface, interface-number specifies the port ID.

Description

Use the apply poe-profile command to apply the existing PoE profile configuration to the specified Ethernet port.

Use the undo apply poe-profile command to cancel the PoE profile configuration for the specified Ethernet port.

Only one PoE profile can be in use at any time for each Ethernet port.

& Note:

PoE profile is a set of PoE configurations. One PoE profile can contain multiple PoE features. When the apply poe-profile command is used to apply a PoE profile to a port, some PoE features can be applied successfully while some cannot. PoE profiles are applied to S3600 series Ethernet switches according to the following rules:

l 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.

l 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.

l The display current-configuration command can be used to query which PoE profiles are applied to a port. However, the command cannot be used to query which PoE features in a PoE profile are applied successfully.

Example

# Apply the existing PoE profile (profile-test) configuration to Ethernet1/0/1 through Ethernet1/0/9 ports of the switch.

<H3C> system-view

System View: return to User View with Ctrl+Z.

[H3C] apply poe-profile profile-test interface ethernet1/0/1 to ethernet1/0/9

2.1.2 display poe-profile

Syntax

display poe-profile { all-profile | interface interface-type interface-number | name profilename }

View

Any view

Parameter

all-profile: Displays all PoE profiles.

interface-type interface-number: Port type and port number

profilename: Name of a specified PoE profile.

Description

Use the display poe-profile command to display detailed configuration information of the created PoE profile for a switch.

Example

# Display detailed configuration information for the PoE profile by the name of profile-test.

<H3C> system-view

System View: return to User View with Ctrl+Z.

[H3C] display poe-profile name profile-test

2.1.3 poe-profile

Syntax

poe-profile profilename

undo poe-profile profilename

View

System view

Parameter

profilename: Name of PoE profile, a string with 1 to 15 characters. It starts with a letter from a to z or from A to Z, and it cannot be any of reserved keywords like all, interface, user, undo, and mode.

Description

Use the poe-profile command to create a PoE profile.

Use the undo poe-profile command to delete an existing PoE profile.

The following PoE features can be configured in the PoE profile mode:

poe enable

poe mode { signal | spare }

poe priority { critical | high | low }

poe max-power max-power

The maximum number of PoE profiles that can be configured for an S3600 switch is 100.

Example

# Create a PoE profile by the name of profile-test.

<H3C> system-view

System View: return to User View with Ctrl+Z.

[H3C] poe-profile profile-test

H3C S3600 Series Ethernet Switches Command Manual-Release 1510(V1.04)

Chapter 1 PoE Configuration Commands

1.1 PoE Configuration Commands

1.1.1 display poe interface

1.1.3 display poe powersupply

1.1.4 display poe temperature-protection

1.1.5 poe enable

2.1 PoE Profile Configuration Commands

Intelligent Terminal Products

Product Support Services

Technical Service Solutions

Resource Center

Policy

Online Help

Become a Partner

Partner Policy & Program

Global Learning

Partner Sales Resources

Service Business

News & Events

Contact Us