You are here: Home > CLI Commands > Just_CLI_Topics > show ap arm history

show ap arm history

show ap arm history {ap-name <ap-name>}|{bssid <bssid>}|{ip-addr <ip-addr>}

Description

For each interface on an AP, show the history of channel and power changes due to Adaptive Radio Management (ARMAdaptive Radio Management. ARM dynamically monitors and adjusts the network to ensure that all users are allowed ready access. It enables full utilization of the available spectrum to support maximum number of users by intelligently choosing the best RF channel and transmit power for APs in their current RF environment. ).

Syntax

Parameter

Description

ap-name <ap-name>

Show ARMAdaptive Radio Management. ARM dynamically monitors and adjusts the network to ensure that all users are allowed ready access. It enables full utilization of the available spectrum to support maximum number of users by intelligently choosing the best RF channel and transmit power for APs in their current RF environment. history for an AP with a specific name.

bssid <bssid>

Show ARMAdaptive Radio Management. ARM dynamically monitors and adjusts the network to ensure that all users are allowed ready access. It enables full utilization of the available spectrum to support maximum number of users by intelligently choosing the best RF channel and transmit power for APs in their current RF environment. history for a specific Basic Service Set Identifier (BSSIDBasic Service Set Identifier. The BSSID identifies a particular BSS within an area. In infrastructure BSS networks, the BSSID is the MAC address of the AP. In independent BSS or ad hoc networks, the BSSID is generated randomly.) on an AP. An AP’s BSSIDBasic Service Set Identifier. The BSSID identifies a particular BSS within an area. In infrastructure BSS networks, the BSSID is the MAC address of the AP. In independent BSS or ad hoc networks, the BSSID is generated randomly. is usually the AP’s MACMedia Access Control. A MAC address is a unique identifier assigned to network interfaces for communications on a network. address.

ip-addr <ip-addr>

Show ARMAdaptive Radio Management. ARM dynamically monitors and adjusts the network to ensure that all users are allowed ready access. It enables full utilization of the available spectrum to support maximum number of users by intelligently choosing the best RF channel and transmit power for APs in their current RF environment. history for an AP with a specific IP address. Enter the IP address in dotted-decimal format.

Examples

Adaptive Radio Management (ARMAdaptive Radio Management. ARM dynamically monitors and adjusts the network to ensure that all users are allowed ready access. It enables full utilization of the available spectrum to support maximum number of users by intelligently choosing the best RF channel and transmit power for APs in their current RF environment. ) can automatically change channel and power levels based on a number of factors such as noise levels and radio interference. The output of the show ap arm history command shows you an AP’s channel and power changes over time, and the reason why those changes took place.

(host)[node]#show ap arm history ap-name AP-16

Interface :wifi0

ARM History

-----------

Reason Old channel New channel Old Power New Power Last change

------ ----------- ----------- --------- --------- -----------

P- 153- 153- 12 9 3d:14h:56m:48s

P+ 153- 153- 9 12 3d:13h:44m:7s

P+ 153- 153- 12 15 3d:13h:23m:5s

P+ 153- 153- 15 18 3d:13h:16m:32s

P+ 153- 153- 18 21 3d:11h:42m:42s

P- 153- 153- 21 15 3d:8h:16m:12s

 

Interface :wifi1

ARM History

-----------

Reason Old channel New channel Old Power New Power Last change

------ ----------- ----------- --------- --------- -----------

P- 11 11 15 12 3d:18h:22m:28s

P+ 11 11 12 15 3d:18h:17m:27s

P- 11 11 15 12 3d:18h:9m:9s

P+ 11 11 12 15 3d:17h:48m:41s

P+ 11 11 15 18 3d:17h:44m:34s

P- 11 11 18 15 3d:17h:39m:11s

P- 11 11 15 12 3d:17h:32m:39s

P+ 11 11 12 15 3d:17h:26m:15s

I: Interference, R: Radar detection, N: Noise exceeded, E: Error threshold exceeded, INV: Invalid Channel, G: Rogue AP Containment, M: Empty Channel, P+: Increase Power, P-: Decrease Power, OFF: Turn off Radio, ON: Turn on Radio

 

The output of this command includes the following information:

Parameter

Description

Reason

This column displays one of the following code to indicate why the channel or power change was made.

I: Interference

R: RadarRadio Detection and Ranging. Radar is an object-detection system that uses radio waves to determine the range, angle, or velocity of objects. detected

N: Noise exceeded

E: Error threshold exceeded

INV: Invalid Channel

G: Rogue AP Containment

M: Empty Channel

P+: Increase Power

P-: Decrease Power

OFF: Turn off Radio

ON: Turn on Radio

The Reason key appears at the bottom of the ARMAdaptive Radio Management. ARM dynamically monitors and adjusts the network to ensure that all users are allowed ready access. It enables full utilization of the available spectrum to support maximum number of users by intelligently choosing the best RF channel and transmit power for APs in their current RF environment. History table.

Old Channel

Channel number used by the AP interface before the ARMAdaptive Radio Management. ARM dynamically monitors and adjusts the network to ensure that all users are allowed ready access. It enables full utilization of the available spectrum to support maximum number of users by intelligently choosing the best RF channel and transmit power for APs in their current RF environment. change.

New Channel

Channel number used by the AP interface after the ARMAdaptive Radio Management. ARM dynamically monitors and adjusts the network to ensure that all users are allowed ready access. It enables full utilization of the available spectrum to support maximum number of users by intelligently choosing the best RF channel and transmit power for APs in their current RF environment. change.

Old Power

Power level of the AP interface before the ARMAdaptive Radio Management. ARM dynamically monitors and adjusts the network to ensure that all users are allowed ready access. It enables full utilization of the available spectrum to support maximum number of users by intelligently choosing the best RF channel and transmit power for APs in their current RF environment. change.

New Power

Power level of the AP interface after the ARMAdaptive Radio Management. ARM dynamically monitors and adjusts the network to ensure that all users are allowed ready access. It enables full utilization of the available spectrum to support maximum number of users by intelligently choosing the best RF channel and transmit power for APs in their current RF environment. change.

Last Change

Time elapsed since the change, in the format days:hours:minutes:seconds.

Related Commands

Command

Description

rf arm-profile

This command enables ClientMatch.

show ap arm client-match probe-report

This command displays the client probe report for the specified AP.

show ap arm client-match neighbors

This command displays the BSSIDBasic Service Set Identifier. The BSSID identifies a particular BSS within an area. In infrastructure BSS networks, the BSSID is the MAC address of the AP. In independent BSS or ad hoc networks, the BSSID is generated randomly. of other APs seen by clients in the select AP's RFRadio Frequency. RF refers to the electromagnetic wave frequencies within a range of 3 kHz to 300 GHz, including the frequencies used for communications or Radar signals. neighborhood.

show ap arm virtual-beacon-report

This command displays the virtual beacon report for an AP with a specific IP or MACMedia Access Control. A MAC address is a unique identifier assigned to network interfaces for communications on a network. address.

show ap arm client-match unsupported

This command displays a list of clients that failed to be steered to a more optimal AP, and the reason the initial steering request was triggered.

show ap arm client-match summary

This command shows the history of AP association changes triggered by the client match feature.

show ap arm client-match history

This command shows the history of AP association changes triggered by the client match feature.

Command History

Release

Modification

ArubaOS 8.0.0.0

Command introduced.

Command Information

Platforms

Licensing

Command Mode

All platforms

Base operating system.

Enable or Config mode on Mobility Master.

/*]]>*/