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show ap arm scan-times

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

Description

Shows channel scan times for an individual AP and information on the channel being scanned.

Syntax

Parameter

Description

ap-name <ap-name>

Show channel scan data for an AP with a specific name.

bssid <bssid>

Show channel scan data 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.

ip-addr <ip-addr>

Show channel scan data for an AP with a specific IP address. Enter the IP address in dotted-decimal format.

Examples

The output of this command shows scan times for every channel on AP-225.

(host)[node]#show ap arm scan-times ap-name AP-225

 

Channel Scan Time

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

channel assign-time(ms) scans-attempted scans-rejected scans-deferred dos-scans flags timer-tick

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

44 796070 7237 0 0 0 DACLYS 183703

140 704550 6405 0 0 0 DALY 183715

144 395780 3598 0 0 0 DAUY 183689

149 14550890 7399 0 0 0 DVACLYFETS 183695

14 488400 4440 0 0 0 DA 183713

 

Channel Flags: D: All-Reg-Domain Channel, C: Reg-Domain Channel, A: Activity Present

L: Scan Secondary Above, U: Scan Secondary Below, Y: Scan 80MHz, Z: Rare Channel

V: Valid, T: Valid 20MHZ Channel, F: Valid 40MHz Channel, P: Valid 40MHZ Channel Pair

E: Valid 80MHz Channel (lower 20M), B: Belongs to valid 80MHz channel

O: DOS Channel, K: DOS 40MHz Upper, H: DOS 40MHz Lower, N: Split Channel Scan

R: Radar detected in last 30 min, X: DFS required, S: Transmit Allowed

J: Unconventional Scan 40MHz Above, M: Unconventional Scan 40MHz Below

 

WIFI Channel Scanning State

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

Scan mode channel current-scan-channel last-dos-channel timer-milli-tick next-scan-milli-tick (jitter) scans (Tot:Rej:Eff(%):Last intvl(%))

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

Aggressive 153E 161E 0 180855370 180855550 (-219) 181716:0:100:100

Aggressive 11 3+ 0 180855370 180855960 (163) 181658:0:100:100

 

Group Scan Time

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

channels assign-time(ms) scans-attempted scans-rejected scans-deferred group-width timer-tick

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

34 113960 1036 0 0 20MHz 183544

36,40,44,48 3184390 28949 0 0 80MHz 183711

38 114070 1037 0 0 20MHz 183575

42 114070 1037 0 0 20MHz 183591

The output of this command includes the following parameters:

Parameter

Description

channel

Displays the channels in the group.

assign-time (ms)

The cumulative time spent on the channel.

scans-attempted

The number of times an AP attempted to scan a channel.

scans-rejected

The number of times an AP attempted to scan a channel, but was unable to scan because the scan was halted by the power save, VoIPVoice over IP. VoIP allows transmission of voice and multimedia content over an IP network. aware, video aware or load aware 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. features.

scans-deferred

The number of times an AP deferred to scan a channel due to an event such as a radar detection.

dos-scans

The number of times an AP visited the channel to contain a rogue device.

flags

Displays additional information about the channel. The flags key is displayed at the bottom of the Channel Scan Time table.

group_width

The channel width of the group.

timer-tick

The timer-tick of the last scan.

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.

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