- Table of Contents
-
- H3C S5500-SI Series Ethernet Switches Command Manual-Release 1205-(V1.03)
- 00-1Cover
- 01-Login Command
- 02-Basic System Configuration and Maintenance Command
- 03-File System Management Command
- 04-VLAN Command
- 05-QinQ-BPDU TUNNEL Command
- 06-Port Correlation Configuration Command
- 07-MAC Address Table Management Command
- 08-MSTP Commands
- 09-IP Address and Performance Command
- 10-IPv6 Configuration Command
- 11-Routing Overview Command
- 12-IPv4 Routing Command
- 13-IPv6 Routing Command
- 14-802.1x-HABP-MAC Authentication Command
- 15-AAA-RADIUS-HWTACACS Command
- 16-Multicast Protocol Command
- 17-ARP Command
- 18-DHCP Command
- 19-ACL Command
- 20-QoS Command
- 21-Port Mirroring Command
- 22-Cluster Command
- 23-SNMP-RMON Command
- 24-NTP Command
- 25-DNS Command
- 26-Information Center Command
- 27-NQA Command
- 28-SSH Terminal Service Command
- 29-UDP Helper Command
- 30-SSL-HTTPS Command
- 31-PKI Command
- 32-PoE-PoE Profile Command
- 33-Appendix
- Related Documents
-
Title | Size | Download |
---|---|---|
32-PoE-PoE Profile Command | 160 KB |
Table of Contents
Chapter 1 PoE Configuration Commands
1.1 PoE Configuration Commands
1.1.2 apply poe-profile interface
1.1.5 display poe interface power
1.1.8 display poe-profile interface
1.1.18 poe utilization-threshold
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
Parameter
index index: Specifies the index number of the PoE configuration file. The index number ranges from 1 to 100.
name profile-name: Specifies the name of the PoE configuration file. The file name consists 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 will be displayed when you execute the display this command.
Related command: display poe-profile and apply poe-profile interface.
Example
# Apply the PoE configuration file named A20 to the PoE interface GigabitEthernet1/0/1.
<Sysname> system-view
[Sysname] interface GigabitEthernet1/0/1
[Sysname-GigabitEthernet1/0/1] apply poe-profile name A20
[Sysname-GigabitEthernet1/0/1] display this
#
interface GigabitEthernet1/0/1
port link-mode route
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
Parameter
index index: Specifies the index number of the PoE configuration file. The index number ranges from 1 to 100.
name profile-name: Specifies the name of the PoE configuration file. The file name consists 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 less 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 will be 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 command: display poe-profile interface and apply poe-profile.
Example
# Apply the PoE configuration file named ABC to the PoE interface GigabitEthernet1/0/1.
<Sysname> system-view
[Sysname] apply poe-profile name ABC interface GigabitEthernet1/0/1
# Apply the indexed PoE configuration file to PoE interfaces GigabitEthernet1/0/2 through GigabitEthernet1/0/8.
<Sysname> system-view
[Sysname] apply poe-profile index 5 interface GigabitEthernet1/0/2 to GigabitEthernet1/0/8
1.1.3 display poe device
Syntax
display poe device
View
Any view
Parameter
None
Description
Use the display poe device command to display the mapping between ID, module, and slot of the power sourcing equipment (PSE).
Example
# Display the mapping between ID, module, and slot of each PSE.
<Sysname> display poe device
PSE ID SlotNo PortNum MaxPower(W) State Model
1 0 0 48 370 off LSP1POEA
Table 1-1 Description on fields of the display poe device command
Field |
Description |
PSE ID |
ID of the PSE |
SlotNo |
Slot 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 is faulty |
Model |
PSE model |
1.1.4 display poe interface
Syntax
display poe interface [ interface-type interface-number ]
View
Any view
Parameter
interface-type interface-number: Interface type and interface 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 will be displayed.
Example
# Display the state of GigabitEthernet1/0/10.
<Sysname> display poe interface GigabitEthernet1/0/10
Port Power Enabled : enable
Port Power Priority : critical
Port Operating Status : on
Port IEEE Class : 1
Port Detection Status : delivering-power
Port Current Power : 11592 mW
Port Average Power : 11610 mW
Port Peak Power : 11684 mW
Port Max Power : 15400 mW
Port Current : 244 mA
Port Voltage : 51.7 V
Port PD Description : IP Phone For Room 101
Table 1-2 Description on fields of the display poe interface ethernet command
Field |
Description |
Port Power Enabled |
PoE enabled/disabled state 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. 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. l 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. l Different models of device support different operating states. |
Port IEEE class |
PD power class: 0, 1, 2, 3, 4, and - The support for the - field depends on the device model. |
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. Different models of device support different detection states. |
Port Power Mode |
Power mode of a PoE interface: l signal: Power is supplied over signal cables. The PSE applies power to a PoE interface in two modes. For a device with only signal cables, power is supplied over signal cables. An S5500-SI switch cannot provide power supply through spare cables. So you need to use an intermediate device for an S5500-SI switch to provide power supply to devices that can only be powered by spare 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. The specific loss depends on the device model. |
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 enable low 4.4 on 1 delivering-power
GE1/0/2 enable critical 0 power-lack - disabled
GE1/0/3 enable low 0 power-deny - disabled
GE1/0/4 enable critical 0 on - searching
GE1/0/5 enable low 4.0 power-limit 2 delivering-power
GE1/0/6 enable low 0 power-itself - disabled
GE1/0/7 disable low 0 off - fault
GE1/0/8 disable low 0 off - disabled
GE1/0/9 disable low 0 off - disabled
GE1/0/10 disable low 0 off - disabled
GE1/0/11 disable low 0 off - disabled
GE1/0/12 disable low 0 off - disabled
GE1/0/13 disable low 0.0 off - disabled
GE1/0/14 disable low 0.0 off - disabled
GE1/0/15 disable low 0.0 off - disabled
GE1/0/16 disable low 0.0 off - disabled
GE1/0/17 disable low 0.0 off - disabled
GE1/0/18 disable low 0.0 off - disabled
GE1/0/19 disable low 0.0 off - disabled
GE1/0/20 disable low 0.0 off - disabled
GE1/0/21 disable low 0.0 off - disabled
GE1/0/22 disable low 0.0 off - disabled
GE1/0/23 disable low 0.0 off - disabled
GE1/0/24 disable low 0.0 off - disabled
--- 2 port(s) on, 8.4 (W) consumed, 361.6 (W) remaining ---
Table 1-3 Description on fields of the display poe interface command
Field |
Description |
Interface |
Shortened form of a PoE interface |
Enable |
PoE enabled/disabled state: 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. l 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. Different models of device support different operating states. |
IEEE class |
PD power class stipulated 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. l pd-disconnect: The PD is disconnected. Different models of device support different power detection states. |
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
Parameter
interface-type interface-number: Interface type and interface 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.
Example
# Display the power information of GigabitEthernet1/0/1.
<Sysname> display poe interface power
Interface CurPower PeakPower MaxPower PD Description
(W) (W) (W)
GE1/0/1 4.4 4.5 4.6 IP Phone on Room 309 for Peter Smith..
GE1/0/2 4.4 4.5 15.4
GE1/0/3 15.0 15.3 15.4 Acess Point on Room 509 for Peter
GE1/0/4 0.0 0.0 15.4 IP Phone on Room 609 for Peter John..
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 0.0 0.0 15.4
GE1/0/16 0.0 0.0 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
--- 3 port(s) on, 23.8 (W) consumed, 346.2 (W) remaining ---
Table 1-4 Description on 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 will be 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
Parameter
None
Description
Use the display poe pse command to display the information of the PSE.
Example
# Display the information of PSE.
<Sysname> display poe pse
PSE ID : 1
PSE Slot No : 0
PSE SubSlot No : 0
PSE Model : LSP1POEA
PSE Current Power : 0 W
PSE Average Power : 0 W
PSE Peak Power : 0 W
PSE Max Power : 370 W
PSE Remaining Guaranteed : 370 W
PSE CPLD Version : -
PSE Software Version : 501
PSE Hardware Version : 1
PSE Legacy Detection : disable
PSE Utilization-threshold : 80
PSE Pd-policy Mode : disable
PSE PD Disconnect Detect Mode : AC
Table 1-5 Description on fields of the display poe pse command
Field |
Description |
PSE ID |
ID of the PSE |
PSE Slot No |
Slot 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 can 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
Parameter
index index: Specifies the index number of the PoE configuration file. The index number ranges from 1 to 100.
name profile-name: Specifies the name of the PoE configuration file. The file name consists 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 will be displayed.
Example
# 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 GE1/0/24 poe enable
poe max-power 12300
poe-profileBB 3 0 poe enable
poe priority critical
--- 3 poe-profile(s) created, 4 port(s) applied ---
Table 1-6 Description on 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 name AA
Poe-profile Index ApplyNum Interface Configuration
AA 1 2 GE1/0/2 poe enable
GE1/0/24 poe priority critical
poe max-power 12300
--- 2 port(s) applied ---
Table 1-7 Description on 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 poe enable
GE1/ poe priority critical
poe max-power 12300
--- 2 port(s) applied ---
Table 1-8 Description on 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
Parameter
interface-type interface-number: Interface type and interface 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 take effect on the specified PoE interface.
Example
# Display all information of the configurations and applications of the current PoE configuration file applied to GigabitEthernet1/0/2.
<Sysname> display poe-profile interface GigabitEthernet1/0/2
Poe-profile Index ApplyNum Interface Current Configuration
AA3456789012345 1 2 GE1/0/2 poe enable
poe priority critical
Table 1-9 Description on 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 |
& Note:
Because not all the configurations of a PoE configuration file are applied successfully, only the configurations that currently take effect on the interface are displayed.
1.1.9 poe disconnect
Syntax
poe disconnect { ac | dc }
undo poe disconnect
View
System view
Parameter
ac: Specifies the PD disconnection detection mode as ac mode.
dc: Specifies the PD disconnection detection mode as dc mode.
Description
Use the poe disconnect command to configure a PD disconnection detection mode.
Use the undo poe disconnect command to restore the default PD disconnection detection mode.
The default PD disconnection detection mode depends on the device model.
Caution:
l Change to the PD disconnection detection mode may lead to power off of the connected PDs. Please be cautious!
l Change to the PD disconnection detection mode takes effect after you save the configuration and restart the switch.
Example
# 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
Parameter
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.
Caution:
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.
Example
# Enable PoE on a PoE interface.
<Sysname> system-view
[Sysname] interface GigabitEthernet 1/0/1
[Sysname-GigabitEthernet1/0/1]poe enable
# Enable PoE through a PoE configuration file on a PoE interface.
<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
Parameter
None
Description
Use the poe legacy enable command to enable the PSE to supply power to the detected nonstandard PDs.
Use the undo poe legacy enable command to disable the PSE from supplying power to the detected nonstandard PDs.
PDs conforming to 802.3af protocol are standard PDs. When a PD is connected, the PSE will detect whether the connected PD is a standard one. The PSE will supply power to nonstandard PDs if the poe legacy enable command is enabled. Otherwise, it will supply power only to standard PDs.
Note that after the undo poe legacy enable command is used to disable the PSE from supplying power to nonstandard PDs, the PSE will not supply power to newly connected nonstandard PDs. However, the PSE will continue to supply power to powered-on nonstandard PDs.
The PSE does not supply power to the detected nonstandard PDs by default.
Example
# Enable the PSE to supply power to the detected nonstandard PDs.
<Sysname> system-view
[Sysname] poe legacy enable pse
1.1.12 poe max-power
Syntax
poe max-power max-power
undo poe max-power
View
PoE interface view/PoE-profile file view
Parameter
max-power: Maximum power in milliwatts allocated to a PoE interface. The range of this argument varies with devices.
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 maximum power of a PoE interface.
By default, the maximum power of the PoE interface is 15,400 milliwatts.
Example
# Set the maximum power of GigabitEthernet1/0/1 to 12,000 milliwatts.
<Sysname> system-view
[Sysname] interface GigabitEthernet1/0/1
[Sysname-GigabitEthernet1/0/1] poe max-power 12000
# Set the maximum power of GigabitEthernet1/0/1 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 GigabitEthernet1/0/1
[Sysname-GigabitEthernet1/0/1]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
Parameter
signal: Specifies the PoE mode as signal (power over signal cables).
Description
Use the poe mode command to configure a PoE mode.
Use the undo poe mode command to restore the default PoE mode.
By default, the PoE mode is signal (power over signal cables).
Example
# Set the PoE mode to signal (power over signal cables).
<Sysname> system-view
[Sysname] interface GigabitEthernet1/0/1
[Sysname-GigabitEthernet1/0/1] 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 GigabitEthernet1/0/1
[Sysname-GigabitEthernet1/0/1]apply poe-profile name abc
1.1.14 poe pd-description
Syntax
poe pd-description string
undo poe pd-description
View
PoE interface view
Parameter
string: Description of the PD connected to a PoE interface, up 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 remove the description of the PD connected to a PoE interface.
Example
# Describe the PD connected to GigabitEthernet1/0/1 as IP Phone For Room 101.
<Sysname> system-view
[Sysname] interface GigabitEthernet1/0/1
[Sysname-GigabitEthernet1/0/1]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
Parameter
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.
Example
# 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
Parameter
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 power priority level.
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. The support for the PoE interface priority level varies with devices.
Example
# Set the power priority of GigabitEthernet1/0/1 to critical.
<Sysname> system-view
[Sysname] interface GigabitEthernet1/0/1
[Sysname-GigabitEthernet1/0/1] poe priority critical
# Set the power priority of GigabitEthernet1/0/1 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 GigabitEthernet1/0/1
[Sysname-GigabitEthernet1/0/1]apply poe-profile name abc
1.1.17 poe update
Syntax
poe update { full | refresh } filename
View
System view
Parameter
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 varies with devices.
Description
Use the poe update command to upgrade the PSE processing software online.
Example
# Upgrade the processing software of PSE 2 online
<Sysname> system-view
[Sysname] poe update refresh 0400_001.S19 pse 2
1.1.18 poe utilization-threshold
Syntax
poe utilization-threshold utilization-threshold-value
undo poe utilization-threshold
View
System view
Parameter
utilization-threshold-value: Power alarm threshold in percentage, in the range of 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 will send 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 will not send any Trap message. Instead, when the percentage of the power utilization drops below the alarm threshold, the system will send a Trap message again.
Example
# Set the power alarm threshold of PSE 2 to 90%.
<Sysname> system-view
[Sysname] poe utilization-threshold 90 pse 2
1.1.19 poe-profile
Syntax
poe-profile profile-name [ index ]
undo poe-profile { index index | name profile-name }
View
System view
Parameter
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 of 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 will automatically assign an index to the PoE configuration file, starting from 1.
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.
Example
# Create a PoE configuration file, name it abc, and specify the index number as 3.
<Sysname> system-view
[Sysname] poe-profile abc 3
& Note:
l When creating a PoE configuration file, you can specify an index, according to which the network administrator can operate the corresponding PoE configuration file.
l You can also create a PoE configuration file without specifying an index. The system assigns an index for the PoE configuration file automatically.