Access point power save

AIntroduces access point power save capabilities, outlines configuration options and supported features across Cisco IOS XE releases, and details enhancements for energy efficiency, flexible policies, and supported access point models.

Access point power save is a power management capability that

enables APs to reduce energy consumption during periods of inactivity
supports flexible scheduling and policies for low-power operation, and
helps optimize network efficiency without compromising performance.

This feature is critical in modern enterprise environments where reducing operational costs and improving environmental impact are priorities. Cisco APs offer multiple configurations to enable power save modes, such as calendar-based scheduling and client threshold triggers

Feature history for access point power save

Table 1. Feature History
Release	Feature Information
Cisco IOS XE 17.18.1	Multi-Link Operation (MLO) is now supported even when radios are operating in low-power mode. This enhancement ensures seamless multi-link operations under constrained power conditions, providing improved flexibility and efficiency for network operations. This feature is supported on the following access points only: Cisco Wireless 9178 Series Access Points. Cisco Wireless 9176 Series Access Points.
Cisco IOS XE 17.13.1	AP Power Distribution support in Cisco Catalyst 9124 Series APs.
Cisco IOS XE Dublin 17.10.1	These features are supported: Radio spatial streams Flexible Power over Ethernet (PoE) profiles
Cisco IOS XE Cupertino 17.9.1	Feature support for the following APs: Cisco Catalyst 9164 Series Access Points Cisco Catalyst 9166 Series Access Points
Cisco IOS XE Cupertino 17.8.1	This feature allows a network administrator to force APs to operate in low-power mode to reduce power consumption.

For more information about the APs that support the AP Power Save feature, see https://www.cisco.com/c/en/us/td/docs/wireless/access_point/feature-matrix/ap-feature-matrix.html.

Tips for AP power save configuration

Use spatial stream adjustments to optimize power: From Cisco IOS-XE Cupertino 17.10.1 onwards, you can shut down AP radios or lower the radio spatial streams, to reduce usage of power. You can enforce radio speed by configuring the number of spatial streams on the radios. The combinations for radio spatial stream policies are: 1X1, 2X2, 3X3 (only for Cisco Catalyst 9130 Series Access Points), 4X4, and 8X8.
Use calendar profiles for predictable power reduction: You can define regular sleep intervals using calendar profiles to maximize energy savings without disrupting business hours.

Requirements for AP power save configuration

Enable RLAN port before using PoE-out: PoE-out functionality requires the RLAN port to be enabled. Ensure this is configured before applying any PoE-out power profile.

Best practice for AP power save configuration

Setting client thresholds: Set the client wakeup threshold to a realistic minimum (e.g. 3–5 clients) to avoid unnecessary power cycling and improve user experience.

Warnings for AP power save configuration

Do not disable uplink interfaces: Do not configure the AP uplink Ethernet port for shutdown in any power profile. The uplink is required for controller communication and management

AP power policies

Access point power policies are a set of policies that

define power budget utilization for an AP
allow management of different interfaces on an AP, and
support different modes for Cisco Catalyst 9124 APs under insufficient power conditions.

These policies help adapt AP behavior to different input power scenarios (for example, 802.3af, 802.3at, 802.3bt, DC) and ensure reliable operation even under limited power supply.

Additional reference information

Cisco Catalyst 9124 AXI Series APs and Cisco Catalyst 9124D Series APs support up to two radio interfaces (single 5 GHz).
Cisco Catalyst 9124 AXE APs support up to three (dual 5 GHz) radio interfaces.
Operation modes under 8802.3, PoE, and 30 W insufficent power conditions conditions include dual or tri-radio modes.

Use case for AP power policy

These are the use cases of an AP power policy:

Define a power policy for available power inputs, such as 802.3af, 802.3at, 802.3bt, and DC power.
Predetermine AP operations for non-802.3bt power situations with tri-radio or quad-radio APs.

Power-save modes

A power-save mode is a wireless AP power management feature that

enables the AP to switch to a low-power state when no clients are associated
reduces energy consumption by minimizing AP activity during off-peak hours, and
allows organizations to improve energy efficiency and support environmentally conscious initiatives.

Additional reference information

When power-save mode is enabled, the AP can "fall asleep" after hours in workspaces or other deployment scenarios where client activity is absent, thereby saving power throughout the night.

These are the advantages of power save mode:

Increases the energy saving per AP: By reducing AP functions during off-peak hours, power-save mode can save an additional 20 percent in energy costs compared to the regular idle mode.
Enables environmentally conscious purchases: Large enterprises and companies often track environmental performance as a key index. Power-save mode helps support these goals by enabling centralized monitoring of energy efficiency by energy teams.

Use case for power save mode

During after hours in a workspace, when no wireless clients are connected, the AP enters power-save mode and reduces its power usage automatically for the duration of the night.

Release-specific feature support

In Cisco IOS XE Release 17.15.x, Multi-Link Operation (MLO) is not supported if any radio operates in low power mode.
However, from Cisco IOS XE Release 17.18.1 onwards, MLO support is enabled even when any of the radios are in low power mode. This feature is applicable on Cisco Wireless 9178 Series Access Points and Cisco Wireless 9176 Series Access Points only.

PoE profiles

A PoE profile is a power allocation framework that

facilitates negotiation and adaptation of power levels based on AP requirements
comprises fixed and flexible options for interface configuration, and
supports policy-based profiles customized for both normal and power-saving operational modes.

Types of PoE profiles

Fixed PoE profiles: predefined settings per model, typically for full-power mode.
- Fixed PoE Profiles enable APs to negotiate the power required from the switches they are connected to. The power needed can vary between different AP models.
- If an AP does not receive the power it requests, it operates within the power budget. It can cause certain interfaces to function under degraded conditions. For instance, radios might operate at 2SS instead of their full 4SS capability.
- These profiles are used when APs are in normal operation mode (nonpower-save mode). During power-save mode, the configured PoE power policies are applied instead.
PoE Power Policy: schedule-based profiles for different times of day.
- PoE Power Policies allow for the configuration of interfaces to specific speeds or settings according to a schedule.
- These policies can push a defined profile to APs based on timing or calendar settings, such as turning off all but the 2.4-GHz radio and the multigigabit Ethernet at 100 MB at specific times, for example, from 7 p.m. to 7 a.m. on a group of APs located on a second floor.
Flexible PoE Profiles: customizable profiles for interface-level power control.
- Flexible PoE Profiles allow you to configure different interfaces with specific parameter values and states, instead of fixed profile rules.
- In case an AP does not obtain the necessary power, it operates under the power budget, following the guidelines of the flexible PoE profile.

Additional Reference Information

Operational parameters for each AP interface may be modified based on the hardware specifications, as detailed in the accompanying tables.

AP power draw specifications

This section provides detailed specifications on the power draw requirements for various AP models to enable accurate planning and deployment in network setups.

Table 2. AP Power Draw Specifications
AP	Power Draw Specification
Cisco Wireless 9172 Series Access Points	See the Input power requirements in the Product specifications section of Cisco Wireless 9172 Series Access Points Data Sheet
Cisco Wireless 9176 Series Access Points	See the Input power requirements in the Product specifications section of Cisco Wireless 9176 Series Access Points Data Sheet
Cisco Wireless 9178 Series Access Points	See the Input power requirements in the Power over Ethernet section of Cisco Wireless 9178 Series Access Points Data Sheet

Table 3. AP Power Draw Specifications: Cisco Catalyst 9115, 9120, 9130 Series APs
Access Points	PoE-In-Mode/DC Mode	Consumption @ Power Device	Consumption @ Power Source Equipment	Feature Mode
Access Points	PoE-In-Mode/DC Mode	AP	Worst-Case Cable	Radio 1	Radio 2	Radio 3	Ethernet	USB	Module	PoE-Out
Cisco Catalyst 9115AXI Access Points	.3af	13.0	15.4	2X2	2X2	—	1G	N	—	—
	.3at	16.0	18.9	4X4	4X4	—	2.5G	N	—	—
	.3at	20.4	24.1	4X4	4X4	—	2.5G	Y(3.75W)	—	—
Cisco Catalyst 9115AXE Access Points	.3af	13.0	15.4	2X2	2X2	—	1G	N	—	—
	.3at	17.0	20.1	4X4	4X4	—	2.5G	N	—	—
	.3at	21.4	25.3	4X4	4X4	—	2.5G	Y(3.75W)	—	—
Cisco Catalyst 9120AXI/E Access Points	.3af	13.8	15.4	1X1	1X1	Enabled	1G	N	—	—
	.3at	20.5	23.2	4X4	4X4	Enabled	2.5G	N	—	—
	.3at	25.5	30.0	4X4	4X4	Enabled	2.5G	Y(4.5W)	—	—
Cisco Catalyst 9130AXI/E Access Points	.3af	13.8	15.4	1X1	1X1	Enabled	1G	N	—	—
	.3at	25.5	30.0	8X8	4X4	Enabled	5G	N	—	—
	.3at	25.5	30.0	Primary 4X4 Secondary Off	4X4	Enabled	5G	Y(4.5W)	—	—
	.3at	25.5	30.0	Primary 4X4 Secondary 4X4	Disabled	Enabled	5G	Y(4.5W)	—	—
	.3bt	30.5	33.3	8X8	4X4	Enabled	5G	Y(4.5W)	—	—

Table 4. AP Power Draw Specifications: Cisco Catalyst 9136 Series APs
Access Points	PoE-In-Mode	Consumption @Power Device	Consumption @Power Source Equipment	Feature Mode
Access Points	PoE-In-Mode	at AP	Worst-Case Cable	5G Radio	2G Radio	6G Radio	AUX Radio	Mgig0	Mgig1	USB	Module	PoE-Out
Cisco Catalyst 9136 Series Access Points	.3af - Fixed	13.9	15.4	Disabled	Disabled	Disabled	Enabled	1G	Disabled	Disabled	—	—
	.3at - Fixed	24.0	27.90	Primary - 4X4 Secondary - Disabled	2X2	2X2	Enabled	2.5G	2.5G (hitless failover standby)	Disabled	—	—
	.3bt - Fixed	43.4	54.81	8X8 or Dual 4X4	4X4	4X4	Enabled	5G	5G	Y(9W)	—	—
	.3bt - PoE Policy 1	37.3	41.63	8X8 or Dual 4X4	4X4	4X4	Enabled	5G	5G	Disabled	—	—

Table 5. AP Power Draw Specifications: Cisco Catalyst 9166 Series APs
Access Points	PoE-In-Mode	Consumption @Power Device	Consumption @Power Source Equipment	Feature Mode
Access Points	PoE-In-Mode	at AP	Worst-Case Cable	5G Radio	2G Radio	6G Radio	AUX Radio	Mgig0	Mgig1	USB	Module	PoE-Out
Cisco Catalyst 9166 Series Access Points	.3af - Fixed	13.9	15.4	Disabled	Disabled	Disabled	Enabled	1G	—	Disabled	—	—
	.3at - Fixed Policy	25.5	30.0	4X4	4X4	4X4	Enabled	5G	—	Disabled	—	—
	.3bt - Fixed	30.5	32.8	4X4	4X4	4X4	Enabled	5G	—	Y (4.5 W)	—	—
	DC Jack - Fixed	30.5	—	4X4	4X4	4X4	Enabled	5G	—	Y (4.5 W)	—	—

Table 6. AP Power Draw Specifications: Cisco Catalyst 9164 Series APs
Access Points	PoE-In-Mode	Consumption @Power Device	Consumption @Power Source Equipment	Feature Mode
Access Points	PoE-In-Mode	at AP	Worst-Case Cable	5G Radio	2G Radio	6G Radio	AUX Radio	Mgig0	Mgig1	USB	Module	PoE-Out
Cisco Catalyst 9164 Series Access Points	.3af - Fixed	13.9	15.4	Disabled	Disabled	Disabled	Enabled	1G	—	Disabled	—	—
	.3at - Fixed	25.5	30.0	4X4	2X2	4X4	Enabled	2.5G	—	Disabled	—	—
	.3bt - Fixed	30.1	32.8	4X4	2X2	4X4	Enabled	2.5G	—	Y (4.5 W)	—	—
	DC Jack - Fixed	30.1	—	4X4	2X2	4X4	Enabled	2.5G	—	Y (4.5 W)	—	—

Table 7. AP Power Draw Specifications: Cisco Catalyst 9162 Series APs
Access Points	PoE-In-Mode	Consumption @Power Device	Consumption @Power Source Equipment	Feature Mode
Access Points	PoE-In-Mode	at AP	Worst-Case Cable	5G Radio	2G Radio	6G Radio	AUX Radio	Mgig0	Mgig1	USB	Module	PoE-Out
Cisco Catalyst 9162 Series Access Points	.3af	13.3	14.32	1X1	Disabled	1X1	Enabled	1G	—	Disabled	—	—
	.3at	20.1	22.67	2X2	2X2	2X2	Enabled	2.5G	—	Disabled	—	—
	.3at	25.5	30	2X2	2X2	2X2	Enabled	2.5G	—	Y (4.5W)	—	—

Table 8. AP Power Draw Specifications: Cisco Catalyst 9124 Series APs
Access Points	PoE-In-Mode	Consumption @Power Device	Consumption @Power Source Equipment	Feature Mode
		at AP	Worst-Case Cable	Radio 0	R0 dBm Per Path	Radio 1	R1 dBm Per Path	Radio 2	R02 dBm Per Path	AUX Radio	Ethernet Mgig	SFP Module	GbE PHY	PoE-Out
				2.4 GHz Radio		5 GHz Primary Radio		5 GHz Secondary Radio		Chillwave
Cisco Catalyst 9124 AXI Cisco Catalyst 9124 AXD Cisco Catalyst 9124 AXE Dual Radio Mode	.3af	13.8	15.4	Disabled	—	Disabled	—	NA	NA	Enabled	1G	N	N	N
	.3at	25.5	30	2X2	23	2X2	23	NA	NA	Enabled	1G	N	Y	N
	.3bt / UPOE / DC	33.6	39.5	4X4	24	4X4	24	NA	NA	Enabled	2.5G	Y	Y	N
	.3bt / UPOE / DC	51	60	4X4	24	4X4	24	NA	NA	Enabled	2.5G	Y	Y	Y
Cisco Catalyst 9124 AXI Cisco Catalyst 9124 AXD Single 5G Radio	.3at	25.5	30	Shutdown	—	4X4	24	Shutdown	—	Enabled	2.5G	Y	N	N
Cisco Catalyst 9124 AXE Tri-Radio Mode	.3af	13.8	15.4	Disabled	—	Disabled	—	Disabled	—	Enabled	1G	N	N	N
	.3at	25.5	30	Disabled	—	Disabled	—	Disabled	—	Enabled	1G	N	N	N
	.3bt / UPOE / DC	33.6	39.5	2X2	24	2X2	24	2X2	24	Enabled	2.5G	Y	Y	N
	.3bt / UPOE / DC	51	60	2X2	24	2X2	24	2X2	24	Enabled	2.5G	Y	Y	Y
Cisco Catalyst 9124 AXE Dual 5G Radio	.3at	25.5	30	Shutdown	—	2X2	23	2X2	23	Enabled	1G	N	Y	N

Client wakeup threshold

A wakeup threshold is a power management feature in access points that

defines the minimum number of client associations required to exit power-save mode
is used to re-enable radios and interfaces when demand returns, and
helps optimize energy efficiency in low-use environments.

Load-based wakeup threshold for AP power save mode

When the AP applies a power profile associated with an active calendar, the number of connected clients is compared to the wakeup threshold:

If the number of connected clients reaches or exceeds the wakeup threshold, the AP exits power save mode and becomes active to ensure adequate performance.
If the number of connected clients is less than the wakeup threshold, the AP either shuts down the interface or reduces interface speed to save power, maintaining energy efficiency.

This feature dynamically adjusts the AP's operation based on client demand, balancing performance and energy savings.

Note

Spatial stream changes are inhibited on any radio interface with connected clients, except when the calendar profile expires.

Smart energy scenarios

A smart energy AP scenario is a situation where

APs implement energy-saving modes
adjust power modes to optimize energy efficiency, and
apply PoE power policies based on calendar profiles.

The power Save feature helps APs enter a power-save mode or low-power mode by associating a calendar with the corresponding power profile. This feature is aimed at conserving energy during periods with lower activity, such as after hours.

Examples

AP in eco mode behavior on working days: On working days, from 7:00 a.m. to 7:00 p.m, the AP functions in normal mode or fixed mode when the maximum number of clients connect to the AP. From 7:00 p.m. to 12:00 midnight., the Cal1 calendar profile timer starts to put the AP in the power-save mode. Likewise, the Cal2 calendar profile timer starts, and extends the power-save mode from 12:00 a.m. to 7:00 a.m. Again, at 7:00 a.m., the AP goes into normal mode.

Figure 1. AP in Eco Mode Behavior: Working Days
AP in eco mode behavior on nonworking days: On nonworking days, the AP enters power-saving mode from 12:00 a.m. to 11:59:59 p.m. The Cal3 calendar profile is applied here. This profile defines the timer for the power-save mode. This means there are no clients connected to the AP, and the AP is asleep.

Figure 2. AP in Eco Mode Behavior: Nonworking Days
AP behavior when clients connect: When clients are connected to the AP, the AP switches to the normal mode based on client connections. For example, in the calendar profile Cal1, the AP is in normal mode, because wireless clients are connected to the AP. At 8:00 p.m., clients dissociate from the AP, and the AP goes into power-save mode. When clients enter the AP coverage area at 9:30 p.m., the AP automatically switches from power-save mode to normal mode of operation.

Figure 3. AP in Eco Mode Behavior: With Clients

How AP power save policies work

Summary

Access point power save policies dynamically manage power states using profiles and schedules. The key components involved in the process are:

Power profile: Defines what interfaces or features are disabled or derated.
Calendar profile: Specifies the timing to activate power profiles.
Client threshold: Defines when to override calendar and re-enable services.

Workflow

The process involves these following stages:

Admin defines and configures power and calendar profiles.
Profiles are mapped in the AP join profile.
AP follows calendar-based transitions between power-save and normal mode.
Client presence can override power-save mode if above threshold.

Result

The AP maintains optimal power usage while ensuring service availability when clients connect.

Configure power policy profile (GUI)

Use the GUI to configure a power policy profile, enabling you to manage power settings for network components effectively.

Procedure

	1.	Choose Configuration > Tags & Profiles > Power Profile.
	2.	Click Add. The Add Power Profile window is displayed.
	3.	Enter a name and description for your power profile. Ensure the name contains only ASCII characters, up to 128 characters, without leading or trailing spaces.
	4.	Click Add to add rules for the power profile.
	5.	Enter a unique sequence number in the Sequence number field to designate the priority for power disablement of the component. A sequence number of zero indicates the component is disabled first.
	6.	From the Interface and Interface ID drop-down list, choose interface and interface ID to designate to the component for which the power derating rule applies.
	7.	From the Parameter and Parameter value drop-down list, choose the values depending on the interface you have previously chosen. For example, if you chose Ethernet as an interface, you can further customize the rule for the interface by choosing the associated speed. This rule ensures that the AP disables power for the Ethernet interface that is operating at a higher speed, and thereby consuming more power.
	8.	Click the check mark to save and then click Apply to Device.

After configuration, you can effectively manage power for network components.

Configure a power policy profile (CLI)

Set up a power policy profile to manage AP energy by configuring Ethernet and USB components through the CLI.

Before you begin

Make sure you activate at least one radio interface before configuring a power policy profile.

Procedure

	1.	Enter global configuration mode. Example: `Device# configure terminal`
	2.	Configure the power policy profile. Example: `Device(config)# wireless profile power power-profile-name`
	3.	Configure the power policy for Ethernet. Example: `Device(config-wireless-power-profile)# 10 ethernet gigabitethernet1 speed 1000mbps` sequence-number : You can derate the AP based on the sequence number you enter. The same combination of interface identifiers and parameter values does not appear in another sequence number. The same interface with the same parameter can appear multiple times with different parameter values, however, the parameter value that yields the lowest power consumption is the one that gets selected, irrespective of the sequence number if there is active calendar. Note The Ethernet interface is used to join the controller. The uplink interface is not disabled even if it is defined in the power policy. Ethernet speed configuration is not operational in Cisco IOS XE 17.8.1 and later releases.
	4.	Configure the power policy for USB. Example: `Device(config-wireless-power-profile)# 60 usb 0 state disable`

The power policy profile is successfully configured, allowing efficient management of power resources through defined configurations for Ethernet and USB interfaces.

Configure a calendar profile (GUI)

Set up calendar profiles to define daily, weekly, or monthly recurrence schedules applied to configurations like power management on APs.

Procedure

	1.	Choose Configuration > Tags & Profiles > Calendar.
	2.	Click Add. The Add Calendar Profile window is displayed.
	3.	Enter a name for the calendar profile. Names must include ASCII characters up to 32 in length, with no leading or trailing spaces.
	4.	From the Recurrence drop-down list, choose the schedule for which you want to create a profile.
	5.	Select the Start Time and the End Time for the recurrence schedule. Note For daily recurrences, you can select the start time and end time. For example, if you want the AP to derate the power on certain interfaces between 7 p.m. to 7 a.m. daily, or if you want the controller to not allow any clients to be associated during this period, you can set up this daily recurrence schedule. To cover this timespan, you must create two calendar profiles, one for 7 p.m. till 23:59:59, and another one from midnight to 7 a.m. of the next calendar day, and map it to the same power profile. Assign it to the AP Join profile after completing this step. For weekly recurrences, select the specific days of the week along with the start and end time. For monthly recurrence, select the specific days of the month along with the start and end time.
	6.	Click Apply to save the configuration.

The calendar profile is applied to manage schedules as defined to influence device behavior based on the recurrence schedule.

Configure a calendar profile (CLI)

Configure a calendar profile to automatically schedule device operations based on defined timing parameters.

Procedure

	1.	Enter global configuration mode. Example: `Device# configure terminal`
	2.	Configure a calendar profile. Enter the calendar profile configuration mode. Example: `Device# wireless profile calendar-profile name <i>ap_power_calendar</i>` Here, name refers to the name of the calendar profile.
	3.	Configure daily recurrence for daily profile. Example: `Device(config-calendar-profile)# recurrence daily`
	4.	Configure the start time and end time for the calendar profile. Example: `Device(config-calendar-profile)# start 16:00:00 end 20:00:00`
	5.	Return to privileged EXEC mode. Example: `Device(config-calendar-profile)# end`

The device uses the specified calendar profile to manage operations according to the configured timings.

Configure a power policy in an access point join profile (GUI)

Configure a power policy using a power profile or a mapped configuration of a power profile with a calendar profile in an AP join profile.

During an AP join session, you can use a power profile or a mapped configuration of a power profile and a calendar profile. Map up to five combination profiles (calendar and power) per AP profile.

Before you begin

Ensure that the power profile and calendar profile are created and displayed in the respective drop-down lists in the GUI.

Procedure

	1.	Choose Configuration > Tags & Profiles > AP Join. The Add AP Join Profile window is displayed.
	2.	Click the AP tab.
	3.	Under the AP tab, click the Power Management tab.
	4.	From the Regular Power Profile drop-down list, choose the power profile. The AP derates power based on the priority list that you configured. Note If you want the AP to apply the power profile configuration during a specific time period, choose the Calendar Profile and map it to the power profile from the drop-down list.
	5.	Click the check mark to associate the mapping.
	6.	Click Apply to Device to save the configuration.

The AP adjusts its power settings based on designated profiles and according to set priorities and calendar schedules.

Map a power profile under an AP profile (CLI)

Configure a power profile mapping in an AP profile using CLI commands.

Before you begin

Ensure that you have defined a calendar profile in the wireless profile, before you map the calendar profile to an AP join profile.

Procedure

	1.	Enter global configuration mode. Example: `Device# configure terminal`
	2.	Configure an AP profile and enter AP profile configuration mode. Example: `Device(config)# ap profile ap-profile-name`
	3.	Configure the AP power profile. Example: `Device(config-ap-profile)# power-profile power-profile-name` This power profile is used during non-calendar hours to meet the power budget provided by the switch connected to the AP.
	4.	Map a calendar profile to the AP profile. Enter the AP profile calendar configuration mode. Example: `Device(config-ap-profile)# calendar-profile ap-calendar-profile`
	5.	Map a specific power profile to a specific calendar profile. Example: `Device(config-ap-profile-calendar)# action power-saving-mode power-profile power-profile1` Maps the power-saving mode action for the calendar profile. Use the no form of this command to disable the command. Note You can have more than one mapping of calendar profile to power profile.

The selected power profile is now mapped to the calendar profile within the specified AP profile.

Configure client wakeup threshold (CLI)

Configure the client wakeup threshold on devices to manage power save mode effectively.

This task involves setting a threshold for clients that influences the power save mode of APs.

Procedure

	1.	Enter global configuration mode. Example: `Device# configure terminal`
	2.	Configure the power policy profile. Example: `Device(config)# wireless profile power power-profile1`
	3.	Configure the client threshold below which the AP can stay in the power save mode. Example: `Device(config-wireless-power-profile)# power-save-client-threshold 5` The valid range is between one and 32 clients. The default value is one.

The power save mode configuration is completed successfully for the specified client threshold.

Configure PoE-Out Interface in Power Profile using GUI

Configure the PoE-Out interface in a power profile through the GUI. This setup is necessary to ensure proper power management of connected devices through an AP.

Before you begin

Enable the RLAN port for the AP.

Procedure

	1.	Choose Configuration > Tags & Profiles > Power Profile.
	2.	Click Add. The Add Power Profile window is displayed.
	3.	Enter a name and description for the power profile. The name can contain up to 128 ASCII characters, without leading or trailing spaces.
	4.	(Optional) From the Power Save Client Threshold counter, select a value to set a limit to the number of client associations with the AP. The default value is 1. The range is between 1 and 32.
	5.	Click Add to create a rule for the PoE-Out interface. The Rule section is displayed in the window.
	6.	In the Rule section, complete the following steps: In the Sequence number field, enter a unique sequence number to assign the priority in which power should be disabled for the component. A sequence number of 0 indicates that the component should be disabled first. From the Interface drop-down list, choose Ethernet as the interface. From the Interface ID drop-down list, choose one of the following interfaces: LAN1, LAN2, or LAN3. From the Parameter drop-down list, choose POE-out. An AP uses a POE-out port to provide power to another device, like a camera. This selection ensures that the power usage of the port is reduced or shut down at the specified sequence.
	7.	Click Apply to Device.

The power profile is configured, setting the PoE-Out interface according to specified parameters, effectively managing power to connected devices.

Configure PoE-out interface in the power profile

Configure PoE-out interfaces in your network within a specified power profile using CLI commands.

Procedure

	1.	Enter global configuration mode. Example: `Device# configure terminal`
	2.	Configure the power policy profile. Enter the wireless power profile configuration mode. Example: `Device(config)# wireless profile power poe-out-power-profile`
	3.	Disable the PoE-out state. Example: `Device(config-wireless-power-profile)# 1 ethernet LAN1 poe-out disable`

The interface disables the PoE-out state according to the specified power profile settings for optimized power management.

Configuration example of power profile

The example shows how to define a power save policy:

wireless profile power power-save
            10 radio 5ghz state shutdown
            20 radio secondary-5ghz state shutdown
            30 radio 6ghz state shutdown
            40 usb 0 state disable

The example shows how to define a calendar profile:

wireless profile calender-profile name eve-to-midnight
            recurrence daily
            start 19:00:00 end 23:59:59
wireless profile calender-profile name midnight-to-morning
            recurrence daily
            start 00:00:00 end 07:00:00
wireless profile calender-profile name weekends
            recurrence weekly
            day Saturday
            day Sunday
            start 00:00:00 end 23:59:59

The example shows how to define an AP join profile and map a calendar profile to a power profile:

ap profile wireless-prof-site1
	                calendar-profile eve-to-midnight
		                action power-saving-mode power-profile power-save
	                calendar-profile midnight-to-morning
		                action power-saving-mode power-profile power-save
	                calendar-profile weekends
		                action power-saving-mode power-profile power-save

Verify access point power policy (GUI)

The purpose of this task is to verify the AP Power Policy applied on the Cisco Catalyst 9136 series using the GUI.

To verify the applied configuration on the GUI, use these steps:

Procedure

	1.	Choose Monitoring > AP Statistics.
	2.	Click a Cisco Catalyst 9136 series AP from the list of APs. The General window is displayed.
	3.	Click the Power tab. The Power Operational Status and the AP Fixed Power Policy details are displayed.
	4.	Click OK.

These steps help verify whether the power policy settings are correctly applied to the AP.

Verify the access point fixed power policy details

Ensure that the access points are operating with the correct power settings by verifying and updating the AP fixed power policy details, which helps maintain optimal network performance and coverage.

To verify the AP fixed power policy details from the list of configured APs, use these steps:

Procedure

	1.	Choose Configuration > Access Points.
	2.	Click a Cisco Catalyst 9136 series AP from the list of APs. The Edit AP window is displayed.
	3.	Click the Interfaces tab. The AP Fixed Power Policy details are displayed.
	4.	Click Update & Apply.

The AP fixed power policy details will be displayed.

Verify the access point power profile

To view the calendar profile and its mapping, use this command:

Device# show ap profile name default-ap-profile detailed
AP Profile Name                     : default-ap-profile
Description                         : default ap profile
Power profile name                  : power_prof_day
AP packet capture profile           : Not Configured
AP trace profile                    : Not Configured
Mesh profile name                   : default-mesh-profile
Power profile name                  : Not Configured
Calendar Profile
    Profile Name                   : cal47
    Power saving mode profile name : pow_da
    ----------------------------------------------------
    Profile Name                   : cal48
    Power saving mode profile name : pow23
    ----------------------------------------------------

To view the operational details of the AP, use this command:

Device# show ap name cisco-ap power-profile summary
AP power derate Capability      : Capable

Power saving mode
Power saving mode profile        : pow2
Associated calendar profile      : cal1

AP power profile status         : Insufficient De-rating

Interface    Interface-ID       Parameter        Parameter value    Status
---------------------------------------------------------------------------------------
Radio        5 GHz              State            DISABLED           Success             
Radio        6 GHz              State            DISABLED           Not Applicable      
Ethernet     LAN1               State            DISABLED           Not Applicable      
Radio        2.4 GHz            State            DISABLED           Success             
Ethernet     Gig0               Speed            5000 MBPS          Fixed Policy

AP power derate capability is displayed in the output as Capable only for those APs that support power policy. For the other APs, it is displayed as Not Capable.

In the show ap name cisco-ap power-profile summary output, in the power saving mode, the status of the interface configured in the power profile (for example, pow2) is applied on the AP, and the AP sends the details (that are displayed in the show command) such as, the name of the power saving profile and the associated calendar profile.

The table that is displayed shows the interfaces and the parameter status of the power saving profile. The AP sends the information as to which of the interfaces are disabled. For example, if the AP does not have a 6-GHz radio interface, the Status is displayed as Not Applicable. If the interfaces are applied without any errors, then Success is displayed.

Note

When the AP uses the fixed power policy, due to inactive calendar or client connectivity, the interfaces are not displayed in the power profile summary if their status is UP on the AP.

Verify radio spatial streams

To view the configuration and operational details of radio spatial stream rules in the power profile, run these commands:

Device# show wireless profile power detailed wireless_pow_profile_name 
Power profile name             : wireless_pow_profile_name
-------------------------------------------------
Description                    : 
.
.
Seq No       Interface    Interface-id       Parameter        Parameter value
-------------------------------------------------------------------------------
100          Radio        6 GHz              Spatial Stream   2 x 2             
200          Radio        5 GHz              Spatial Stream   8 x 8             
400          USB          USB0               State            DISABLED          
500          Ethernet     Gig0               Speed            100 MBPS          
600          Radio        6 GHz              State            DISABLED          
700          Radio        2.4 GHz            State            DISABLED          
900          Radio        5 GHz              State            DISABLED

Device# show ap name cisco-ap-name power-profile summary
AP power derate Capability      : Capable

AP fixed power policy
---------------------

Interface    Interface-ID       Parameter        Parameter value    Status
---------------------------------------------------------------------------------------
Ethernet     Gig0               Speed            5000 MBPS          Fixed Policy        
Radio        2.4 GHz            Spatial Stream   4 x 4              Fixed Policy        
Radio        5 GHz              Spatial Stream   8 x 8              Fixed Policy        
Radio        Sec 5 GHz          Spatial Stream   4 x 4              Fixed Policy        
USB          USB0               State            DISABLED           Fixed Policy

Verify client threshold

To view the client threshold details, run this command:

Device# show wireless profile power detailed profile1
Power profile name             : profile1
-------------------------------------------------
Description                    : Power profile 1
Power save client threshold    : 5
Seq No       Interface    Interface-id       Parameter        Parameter value
-------------------------------------------------------------------------------
0             Radio        6 GHz             State              DISABLED   
1             Radio        5 GHz             Spatial Stream     1 x 1      
2             Radio        2.4 GHz           Spatial Stream     2 x 2      
3             USB          USB0              State              DISABLED

Verify PoE-out details

To view the PoE-out details in the wireless power profile, run these commands:

Device# show wireless profile power detailed poe-out_profile_name 
Power profile name             : poe-out_profile_name
-------------------------------------------------
Description                    : profile-description
Seq No       Interface    Interface-id       Parameter        Parameter value
-------------------------------------------------------------------------------
10 ...
20           Ethernet     LAN 1              POE_OUT          DISABLED
30 ...

Device# show ap name Cisco-Ap1 power-profile summary
AP power derate Capability      : Capable

AP fixed power policy
---------------------

Interface    Interface-ID       Parameter        Parameter value    Status
---------------------------------------------------------------------------------------
...
Ethernet     LAN 1              POE_OUT          DISABLED           Fixed Policy   
...

Feature history for access point power save

Tips for AP power save configuration

Requirements for AP power save configuration

Best practice for AP power save configuration

Warnings for AP power save configuration

AP power policies

Additional reference information

Use case for AP power policy

Power-save modes

Additional reference information

Use case for power save mode

Release-specific feature support

PoE profiles

Types of PoE profiles

Additional Reference Information

AP power draw specifications

Client wakeup threshold

Load-based wakeup threshold for AP power save mode

Smart energy scenarios

Examples

How AP power save policies work

Summary

Workflow

Result

Configure power policy profile (GUI)

Procedure

Configure a power policy profile (CLI)

Before you begin

Procedure

Example:

Example:

Example:

Example:

Configure a calendar profile (GUI)

Procedure

Configure a calendar profile (CLI)

Procedure

Example:

Example:

Example:

Example:

Example:

Configure a power policy in an access point join profile (GUI)

Before you begin

Procedure

Map a power profile under an AP profile (CLI)

Before you begin

Procedure

Example:

Example:

Example:

Example:

Example:

Configure client wakeup threshold (CLI)

Procedure

Example:

Example:

Example:

Configure PoE-Out Interface in Power Profile using GUI

Before you begin

Procedure

Configure PoE-out interface in the power profile

Procedure

Example:

Example:

Example:

Configuration example of power profile

Verify access point power policy (GUI)

Procedure

Verify the access point fixed power policy details

Procedure

Verify the access point power profile

Verify radio spatial streams

Verify client threshold

Verify PoE-out details