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show ap debug radio-stats

show ap debug radio‑stats {ap-name <ap-name>|ip-addr <ip-addr>} radio {0|1} [advanced]

Description

Show aggregate radio debug statistics of an AP.

Syntax

Parameter

Description

ap-name <ap-name>

Show log information for an AP with a specific name.

ip-addr <ip-addr>

Show log information for an AP with a specific IP address by entering its IP address in dotted-decimal format.

ip6-addr <ip6-addr>

IPv6 address of the Access Point.

radio {0|1}

Specify the ID number of the radio for which you want to view statistics.

advanced

Include this parameter to display additional radio statistics.

Example

The output of this command displays general statistics for the radio, as well as statistics for transmitted and received frames.

(host) #show ap debug radio-stats ap-name AP12 radio 1

RADIO Stats

-----------

Parameter Value

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

------------------- General Per-radio Statistics

Total Radio Resets 0

Resets Beacon Fail 0

TX Power Changes 5

Channel Changes 2

Radio Band Changes 0

Current Noise Floor 95

11g Protection 0

------------------- Transmit specific Statistics

Frames Rcvd For TX 2452151

Tx Frames Dropped 1736429

Frames Transmitted 4247212

Tx EAPOL Frames 0

TX STBC Frames 0

TX LDPC Frames 0

Tx AGGR Good 0

Tx AGGR Unaggr 20

Tx Data Priority [BE] 20

Tx Data Frames 12 Mbps (Mon) 0

Tx Data Frames 24 Mbps (Mon) 0

Tx Data Frames 36 Mbps (Mon) 0

Tx Data Frames 54 Mbps (Mon) 0

Tx Data Frames 72 Mbps (Mon) 0

Tx Data Frames 108 Mbps (Mon) 0

Tx Data Frames 300 Mbps (Mon) 20

Tx Data Frames 450 Mbps (Mon) 0

Tx Data Frames 1300 Mbps (Mon) 0

Tx Data Frames 1300 Mbps+ (Mon) 0

Tx Data Bytes 12 Mbps (Mon) 0

Tx Data Bytes 24 Mbps (Mon) 0

Tx Data Bytes 36 Mbps (Mon) 0

Tx Data Bytes 54 Mbps (Mon) 0

Tx Data Bytes 72 Mbps (Mon) 0

Tx Data Bytes 108 Mbps (Mon) 0

Tx Data Bytes 300 Mbps (Mon) 4371

Tx Data Bytes 450 Mbps (Mon) 0

Tx Data Bytes 1300 Mbps (Mon) 0

Tx Data Bytes 1300 Mbps+ (Mon) 0

Tx 6 Mbps 7

Tx HT 130 Mbps 20

Tx WMM [BE] 20

Tx UAPSD OverflowDrop 0

TX Timeouts 0

Lost Carrier Events 0

Tx HT40 Hang Detected 0

Tx HT40 Hang Stuck 0

Tx HT40 Hang Possible 0

Tx HT40 Dfs IMM WAR 0

Tx HT40 Dfs HT20 WAR 0

Tx MAC/BB Hang Stuck 0

Tx Mgmt Bytes 415

Tx Beacons Bytes 0

Tx Managment Frames Dropped 1

Tx AMSDU pkt count 0

Tx EAPOL Frames Rcvd 0

Tx EAPOL Frames Dropped 0

Tx Data Frames MCS 7 20

Tx Data Frames MCS 20

Tx Data Frames NSS2 20

Tx Data Frames Long-GI(FULL) 20

Tx Data Frames BW 20 20

------------------- Received Statistics

Rx Last SNR 15

Rx Last SNR CTL0 15

 

If you include the advanced option at the end of the show ap debug radio-stats command, the output of this command will include all the following parameters, as well as additional information for the SNRSignal-to-Noise Ratio. SNR is used for comparing the level of a desired signal with the level of background noise., frame counts, channel busy times, and data bytes for transmitted and received packets. If you omit the advanced option, the output will include less information, and the data will be displayed in a different order. The following table describes the output of this command when the advanced option is included.

Parameter

Description

Total Radio Resets

Total number of times the radio reset.

Resets Beacon Fail

Number of times the radio reset due to beacon failure.

BB check positives

Number of times the radio checked for a base-bandBand refers to a specified range of frequencies of electromagnetic radiation. hang condition

Resets BeacQ Stuck

An AP’s radio typically sends a beacon every 100 milliseconds. If beacons are not sent at a regular interval or the radio experiences excessive noise, the beacon queue will reset. This parameter indicates the number of queue resets.

Resets Fatal Intr

Number of time the radio was reset because the AP hardware was unresponsive.

Resets RX Overrun

The number of radio resets due to Receive FIFO overruns.

Resets RF Gain

Number of radio resets due to gain changes.

Resets MTU Change

Number of times the radio reset due to a change in the Maximum Transmission Unit (MTUMaximum Transmission Unit. MTU is the largest size packet or frame specified in octets (eight-bit bytes) that can be sent in networks such as the Internet.) value.

Resets TX Timeouts

Number of radio resets due to transmission timeouts (the radio doesn’t transmit a signal within the required time frame.)

POE-Related Resets

If the radio power profile drops, an AP may not be able to support three transmit chains, and may drop to two chains only. This parameter displays the number of resets due to this type of power change.

External Reset

Number of times the AP has been reset because it was unplugged or its reset button was pressed.

PCI Fatal Intr Reset

Radio reset due to PCI fatal interrupt received from radio chip.

Chaimask Reset

Radio reset when new chain mask is configured.

TX stat Reset

Radio reset caused by inconsistent state of hardware transmit queue.

TX Power Changes

Number of times the radio’s transmission power changed.

Channel Changes

Number of times the radio’s channel changed.

Radio Band Changes

Number of time the radio’s bandBand refers to a specified range of frequencies of electromagnetic radiation. changed.

Current Noise Floor

The residual background noise detected by an AP.

Noise seen by an AP is reported as -dBmDecibel-Milliwatts. dBm is a logarithmic measurement (integer) that is typically used in place of mW to represent receive-power level. AMP normalizes all signals to dBm, so that it is easy to evaluate performance between various vendors.. Therefore, a noise floor of -100 dBmDecibel-Milliwatts. dBm is a logarithmic measurement (integer) that is typically used in place of mW to represent receive-power level. AMP normalizes all signals to dBm, so that it is easy to evaluate performance between various vendors. is smaller (lower) than a noise floor of -50 dBmDecibel-Milliwatts. dBm is a logarithmic measurement (integer) that is typically used in place of mW to represent receive-power level. AMP normalizes all signals to dBm, so that it is easy to evaluate performance between various vendors.. For most environments, the noise floor should be no greater than -80 dBmDecibel-Milliwatts. dBm is a logarithmic measurement (integer) that is typically used in place of mW to represent receive-power level. AMP normalizes all signals to dBm, so that it is easy to evaluate performance between various vendors.. Anything larger may indicate an interference problem which is drowning out good signals (data) in background noise.

Dummy NF pkts on home channel

Number of noise floor readings on the home channel.

Dummy NF pkts on scan channel

Number of noise floor readings on the scan channel.

Avail TX Buffers

An AP has a set number of buffers which it can use to buffer frames for non-responsive power save clients. The total number of buffer frames depends upon the AP model type.

11g Protection

This parameter shows whether 802.11g802.11g offers transmission over relatively short distances at up to 54 Mbps, compared with the 11 Mbps theoretical maximum of 802.11b standard. 802.11g employs Orthogonal Frequency Division Multiplexing (OFDM), the modulation scheme used in 802.11a, to obtain higher data speed. Computers or terminals set up for 802.11g can fall back to speed of 11 Mbps, so that 802.11b and 802.11g devices can be compatible within a single network. protection has been enabled or disabled.

Last TX Antenna

This parameter indicates whether the last frame transmitted was sent on antenna 1 or antenna 0. This parameter can be useful for troubleshooting external antennas.

Last RX Antenna

This parameter indicates whether the last frame received was via antenna 1 or antenna 0. This parameter can be useful for troubleshooting external antennas.

Scan Requests

Total number of scan requests received by the AP.

Scan Rejects

Total number of scan rejected by the AP.

Scan Rejects (Misc 1)

Number of scan rejects due to pending transmissions.

Load aware Scan Rejects

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. preserves network resources during periods of high traffic by temporarily halting scanning if the load for the AP gets too high. The load aware Scan Rejects parameter shows the number of times the AP has rejected a scan because of the load aware scan feature.

PS aware Scan Rejects

If 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. power-save aware scan feature is enabled, the AP will not scan a different channel if it has one or more clients and is in power save mode. The ps aware Scan Rejects parameter shows the number of times the AP has rejected a scan because of the power-save aware scan feature.

EAP Scan Rejects

If you enable the EAPExtensible Authentication Protocol. An authentication protocol for wireless networks that extends the methods used by the PPP, a protocol often used when connecting a computer to the Internet. EAP can support multiple authentication mechanisms, such as token cards, smart cards, certificates, one-time passwords, and public key encryption authentication. -aware scanning feature in the AP’s 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. profile, the AP will not attempt to scan a different channel if the Extensible Authentication Protocol over LANLocal Area Network. A LAN is a network of connected devices within a distinct geographic area such as an office or a commercial establishment and share a common communications line or wireless link to a server. (EAPOL) exchange is in progress with a client. This parameter shows the number of times the AP has rejected a scan because of the EAPExtensible Authentication Protocol. An authentication protocol for wireless networks that extends the methods used by the PPP, a protocol often used when connecting a computer to the Internet. EAP can support multiple authentication mechanisms, such as token cards, smart cards, certificates, one-time passwords, and public key encryption authentication.  aware scanning feature.

Voice aware Scan Rejects

If you enable the VoIPVoice over IP. VoIP allows transmission of voice and multimedia content over an IP network. Aware Scan feature in the AP’s 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. profile, the AP will not attempt to scan a different channel if one of its clients has an active VoIPVoice over IP. VoIP allows transmission of voice and multimedia content over an IP network. call. This Voice aware scan Rejects parameter shows the number of times the AP has rejected a scan because of the Voip aware scan feature.

Video aware Scan Rejects

If you enable the Video Aware Scan feature in the AP’s 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. profile, the AP will not attempt to scan a different channel if one of its clients has an active video session. This Video aware scan Rejects parameter shows the number of times the AP has rejected a scan because of the Video aware scan feature.

UAPSD Scan Rejects

Number of times the scan was rejected due to UAPSD-related transmissions.

Post radar related scan Rejects

Number of times the scan was rejected due to recent radar detection.

CABQ traffic Scan Rejects

Number of times the scan was rejected due to pending multicast transmissions.

Radio Reset Scan Rejects

Number of times the scan was rejected due to a recent radio reset.

Queue Drain Scan Rejects

This legacy statistic has been deprecated, and will not increment.

Scan Success

Number of successful scans. To view scan details, use the command show ap arm scan-times.

Scan Deferred

Number of times the scan was deferred due to pending beacon transmissions on the home channel.

EIRP

The value of this parameter is the transmission power level (in dBmDecibel-Milliwatts. dBm is a logarithmic measurement (integer) that is typically used in place of mW to represent receive-power level. AMP normalizes all signals to dBm, so that it is easy to evaluate performance between various vendors.) + the antenna gain value.

MAX EIRP

The max EIRPEffective Isotropic Radiated Power or Equivalent Isotropic Radiated Power. EIRP refers to the output power generated when a signal is concentrated into a smaller area by the Antenna. depends on AP capability and the regulatory domain constraint for the channel of operation. For example, in the US, Channels 36-48 have max EIRPEffective Isotropic Radiated Power or Equivalent Isotropic Radiated Power. EIRP refers to the output power generated when a signal is concentrated into a smaller area by the Antenna. of 23dBm

Dummy<number>

For internal use only.

UAPSD Flush STA Wake

Number of times a client wakes from power-save mode and flushes the UAPSD queue.

UAPSD SP Set

The number of unique UAPSD Scheduled Period is started in response to UAPSD trigger frames.

UASPD Dup Trig

The number of times duplicate UAPSD trigger frames are received (i.e., retried UAPSD triggers that were received by the AP more than once).

UAPSD Recv frame for TX

The number of frames received for transmission over the air interface using UAPSD

UAPSD Ageout Drain

The number of time UAPSD queue is drained (i.e. frames are dropped) due to ageout.

UAPSD TX proc comp

The number of UAPSD frames that were successfully transmitted

UAPSD SP In prog

The number of times a trigger frame was received while a Scheduled Period (SP) was already in progress based on an earlier trigger frame.

UAPSD QOS NULL TX

The number of times the AP had to respond with a QoS Null Data frame in response to a UAPSD trigger because AP did not have Data frame queued for that client

UAPSD TX HW Queued

The number of frames (Data and Null Data) that were transferred to the radio HW for transmission, in response to UAPSD triggers.

UAPSD SP Reset

The number of times the UAPSD Scheduled Period (SP) in progress is reset or canceled.

Tx Time perct @ beacon intvl

Percentage of time spent transmitting Wi-FiWi-Fi is a technology that allows electronic devices to connect to a WLAN network, mainly using the 2.4 GHz and 5 GHz radio bands. Wi-Fi can apply to products that use any 802.11 standard. frames since the last beacon.

Tx Frames Rcvd

Number of transmitted frames that were received.

Tx Bcast Frames Rcvd

Number of transmitted broadcast frames that were received.

Tx Frames Dropped

Number of transmitted frames that were dropped.

Tx Bcast Frames Dropped

Number of transmitted broadcast frames that were dropped.

Tx Frames Transmitted

Number of frames successfully transmitted.

Tx Bytes Rcvd

Number of transmitted bytes received.

Tx Bytes Transmitted

Number of transmitted bytes

Tx Time Frames Rcvd

Number of times transmitted frames were received.

Tx Time Frames Dropped

Number of times transmitted frames were dropped.

Tx Time Frames Transmitted

Number of times frames were transmitted.

Tx PS Unicast

Number of power save unicast frames

Tx DTIM Broadcast

Number of broadcast frames with DTIMDelivery Traffic Indication Message. DTIM is a kind of traffic indication map. A DTIM interval determines when the APs must deliver broadcast and multicast frames to their associated clients in power save mode. values.

Tx Success With Retry

Number of frames that were successfully transmitted after being retried.

Tx Multiple retries

Number of frames that were successfully transmitted after being retried multiple times.

Tx Mgmt Frames

Number of management frames transmitted.

Tx Mgmt Frames (PPS)

Rate of retransmitted frames, in packets per second.

Tx Beacons Transmitted

Number of beacons transmitted.

Tx Beacons Transmitted (PPS)

Rate of transmitted beacons, in packets per second.

Tx Probe Responses

Number of transmitted probe responses.

Tx Probe Responses (PPS)

Rate of transmitted probe responses, in packets per second.

Tx Data Transmitted Retried

Number of retried data frames.

Tx Data Transmitted

Number of transmitted data frames.

Tx Data Frames

Number of transmitted data frames.

Tx Broadcast Data Frames In

Number of broadcast data frames received by the AP from wired interface to be transmitted in the air.

Tx Data Bytes Transmitted

Total data bytes received by an AP from its wired interface to be transmitted over the air.

Tx Data Bytes

Total data bytes transmitted by the AP over the air.

Tx Time Data Transmitted

Total time on spent successfully transmitting frames (including the retried frames).

Tx Time BC/MC Data

Total time spent transmitting broadcast/multicast frames.

Tx Time Data dropped

Total time spent transmitting dropped frames.

Tx Time Data

Total time spent sending frames received for transmission, including the frames that were dropped after retrying.

Tx Broadcast Data Frames Sent

Broadcast data frames transmitted by the AP.

Tx Broadcast Data Frames Sent(PPS)

Rate of broadcast data frames transmitted by the AP, in packets per second.

Tx Multicast Data Frames

Multicast data frames transmitted by the AP.

Tx Multicast Data Frames(PPS)

Rate of multicast data frames transmitted by the AP, in packets per second.

Tx DMODynamic Multicast Optimization. DMO is a process of converting multicast streams into unicast streams over a wireless link to enhance the quality and reliability of streaming videos, while preserving the bandwidth available to non-video clients. Multicast

The number of multicast frames transmitted as multicast without converting to unicast.

 

Tx DMODynamic Multicast Optimization. DMO is a process of converting multicast streams into unicast streams over a wireless link to enhance the quality and reliability of streaming videos, while preserving the bandwidth available to non-video clients. Invalid

The number of multicast frames which should have been converted but were not as due to invalid format. (This value is typically normally 0.)

 

Tx DMODynamic Multicast Optimization. DMO is a process of converting multicast streams into unicast streams over a wireless link to enhance the quality and reliability of streaming videos, while preserving the bandwidth available to non-video clients. Converted

The number of multicast frames received as multicast which were then converted to unicast one or more times. This counter increments once per multicast frame.

Tx DMODynamic Multicast Optimization. DMO is a process of converting multicast streams into unicast streams over a wireless link to enhance the quality and reliability of streaming videos, while preserving the bandwidth available to non-video clients. Replicated

The number of frames transmitted as unicast frames. For each multicast frame the counter is incremented by the number of replications for that frame. (The number of replications is the number of clients associated to 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., VLANor group receiving these frames).

Tx DMODynamic Multicast Optimization. DMO is a process of converting multicast streams into unicast streams over a wireless link to enhance the quality and reliability of streaming videos, while preserving the bandwidth available to non-video clients. Dropped

The number of frames dropped as conversion was not consistent with state on the AP. (This value is typically normally 0.)

Tx DMODynamic Multicast Optimization. DMO is a process of converting multicast streams into unicast streams over a wireless link to enhance the quality and reliability of streaming videos, while preserving the bandwidth available to non-video clients. No Client

Number of times no client was found for an association-ID indicated by the frame. (This value is typically normally 0.)

Tx DMODynamic Multicast Optimization. DMO is a process of converting multicast streams into unicast streams over a wireless link to enhance the quality and reliability of streaming videos, while preserving the bandwidth available to non-video clients. No 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.

Number of times 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. indicated by the frame was not found. (This value is typically normally 0.)

Tx Unicast Data Frames

Number of transmitted unicast data frames

Tx RTSRequest to Send. RTS refers to the data transmission and protection mechanism used by the 802.11 wireless networking protocol to prevent frame collision occurrences. See CTS. Success

Number of Ready To Send (RTSRequest to Send. RTS refers to the data transmission and protection mechanism used by the 802.11 wireless networking protocol to prevent frame collision occurrences. See CTS.) frames successfully transmitted.

Tx RTSRequest to Send. RTS refers to the data transmission and protection mechanism used by the 802.11 wireless networking protocol to prevent frame collision occurrences. See CTS. Failed

Number of Ready To Send (RTSRequest to Send. RTS refers to the data transmission and protection mechanism used by the 802.11 wireless networking protocol to prevent frame collision occurrences. See CTS.) frames that were not successfully transmitted

Tx CTS Frames

Number of Clear-to-Send (CTSClear to Send. The CTS refers to the data transmission and protection mechanism used by the 802.11 wireless networking protocol to prevent frame collision occurrences. See RTS. ) frames transmitted.

Tx CTSClear to Send. The CTS refers to the data transmission and protection mechanism used by the 802.11 wireless networking protocol to prevent frame collision occurrences. See RTS. Frames (PPS)

Rate of CTSClear to Send. The CTS refers to the data transmission and protection mechanism used by the 802.11 wireless networking protocol to prevent frame collision occurrences. See RTS. frames sent, in packets per second. (This parameter does not include CTSClear to Send. The CTS refers to the data transmission and protection mechanism used by the 802.11 wireless networking protocol to prevent frame collision occurrences. See RTS. frames send in response to RTSRequest to Send. RTS refers to the data transmission and protection mechanism used by the 802.11 wireless networking protocol to prevent frame collision occurrences. See CTS.).

Tx Powersave Queue Timeouts

Number of transmit frames discarded from the power save queue because the frames aged out

Tx Dropped After Retry

Number of frames dropped after an attempted retry.

Tx Dropped No Buffer

Number of frames dropped because the AP’s buffer was full.

Tx Missed ACKs

Number of retries triggered because an acknowledgment was not received.

Tx Failed Beacons

Number of times a radio failed to transmit a beacon at the scheduled interval (100ms).

Tx Multi-Beacon Fail

Number of times multiple consecutive beacons failed to transmit.

Tx Long Preamble

Number of frames sent with a long preamble.

Tx Short Preamble

Number of frames sent with a short preamble.

Tx Beacon Interrupts

Number of broadcast beacons that were interrupted.

TX Interrupts

Number of transmission interrupts.

Tx FIFO Underrun

The number of transmitted FIFO overruns.

Tx Allocated Desc

Number of allocated transmit descriptors.

Tx Freed Desc

Number of freed transmit descriptors.

Tx EAPOL Frames

Number of EAPOL frames transmitted

TX STBCSpace-Time Block Coding. STBC is a technique used in wireless communications to transmit multiple copies of a data stream across a number of antennas and to exploit the various received versions of the data to improve the reliability of data transfer. Frames

Number of transmitted frames with Space-time block coding (STBCSpace-Time Block Coding. STBC is a technique used in wireless communications to transmit multiple copies of a data stream across a number of antennas and to exploit the various received versions of the data to improve the reliability of data transfer.) enabled.

TX LDPCLow-Density Parity-Check. LDPC is a method of transmitting a message over a noisy transmission channel using a linear error correcting code. An LDPC is constructed using a sparse bipartite graph. Frames

Number of transmitted frames with Low Density Parity Check (LDPCLow-Density Parity-Check. LDPC is a method of transmitting a message over a noisy transmission channel using a linear error correcting code. An LDPC is constructed using a sparse bipartite graph.) enabled.

Tx AGGR Good

Number of aggregated frames successfully transmitted.

Tx AGGR Unaggr

Number of non-aggregate frames transmitted due to unavailability of additional frames for aggregation at the time of transmission.

Tx data <number> Mbps

Number of frames transmitted at the specified rate (in MbpsMegabits per second).

Tx <number> Mbps [Long]

Number of frames with a long preamble transmitted at the specified rate.

Tx <number> Mbps [Short]

Number of frames with a short preamble transmitted at the specified rate.

Tx HT <number> Mbps

Number of high-throughput frames transmitted at the specified rate.

Tx WMM [category]

Number of Wi-FiWi-Fi is a technology that allows electronic devices to connect to a WLAN network, mainly using the 2.4 GHz and 5 GHz radio bands. Wi-Fi can apply to products that use any 802.11 standard. Multimedia (WMMWi-Fi Multimedia. WMM is also known as WME. It refers to a Wi-Fi Alliance interoperability certification, based on the IEEE 802.11e standard. It provides basic QoS features to IEEE 802.11 networks. WMM prioritizes traffic according to four ACs: voice (AC_VO), video (AC_VI), best effort (AC_BE), and background (AC_BK).) packets transmitted for the following access categories. If the AP has not transmitted packets in a category type, this data row will not appear in the output of the command.

Tx WMMWi-Fi Multimedia. WMM is also known as WME. It refers to a Wi-Fi Alliance interoperability certification, based on the IEEE 802.11e standard. It provides basic QoS features to IEEE 802.11 networks. WMM prioritizes traffic according to four ACs: voice (AC_VO), video (AC_VI), best effort (AC_BE), and background (AC_BK). [BE]: Best Effort

Tx WMMWi-Fi Multimedia. WMM is also known as WME. It refers to a Wi-Fi Alliance interoperability certification, based on the IEEE 802.11e standard. It provides basic QoS features to IEEE 802.11 networks. WMM prioritizes traffic according to four ACs: voice (AC_VO), video (AC_VI), best effort (AC_BE), and background (AC_BK). [BK]: Background

Tx WMMWi-Fi Multimedia. WMM is also known as WME. It refers to a Wi-Fi Alliance interoperability certification, based on the IEEE 802.11e standard. It provides basic QoS features to IEEE 802.11 networks. WMM prioritizes traffic according to four ACs: voice (AC_VO), video (AC_VI), best effort (AC_BE), and background (AC_BK). [VO]: VoIPVoice over IP. VoIP allows transmission of voice and multimedia content over an IP network.

Tx WMMWi-Fi Multimedia. WMM is also known as WME. It refers to a Wi-Fi Alliance interoperability certification, based on the IEEE 802.11e standard. It provides basic QoS features to IEEE 802.11 networks. WMM prioritizes traffic according to four ACs: voice (AC_VO), video (AC_VI), best effort (AC_BE), and background (AC_BK). [VI]: Video

Tx WMM [category] dropped

Number of dropped Wi-FiWi-Fi is a technology that allows electronic devices to connect to a WLAN network, mainly using the 2.4 GHz and 5 GHz radio bands. Wi-Fi can apply to products that use any 802.11 standard. Multimedia (WMMWi-Fi Multimedia. WMM is also known as WME. It refers to a Wi-Fi Alliance interoperability certification, based on the IEEE 802.11e standard. It provides basic QoS features to IEEE 802.11 networks. WMM prioritizes traffic according to four ACs: voice (AC_VO), video (AC_VI), best effort (AC_BE), and background (AC_BK).) packets in the following access categories . If the AP has not transmitted packets in a category type, this data row will not appear in the output of the command.

Tx WMMWi-Fi Multimedia. WMM is also known as WME. It refers to a Wi-Fi Alliance interoperability certification, based on the IEEE 802.11e standard. It provides basic QoS features to IEEE 802.11 networks. WMM prioritizes traffic according to four ACs: voice (AC_VO), video (AC_VI), best effort (AC_BE), and background (AC_BK). [BE]: Best Effort

Tx WMMWi-Fi Multimedia. WMM is also known as WME. It refers to a Wi-Fi Alliance interoperability certification, based on the IEEE 802.11e standard. It provides basic QoS features to IEEE 802.11 networks. WMM prioritizes traffic according to four ACs: voice (AC_VO), video (AC_VI), best effort (AC_BE), and background (AC_BK). [BK]: Background

Tx WMMWi-Fi Multimedia. WMM is also known as WME. It refers to a Wi-Fi Alliance interoperability certification, based on the IEEE 802.11e standard. It provides basic QoS features to IEEE 802.11 networks. WMM prioritizes traffic according to four ACs: voice (AC_VO), video (AC_VI), best effort (AC_BE), and background (AC_BK). [VO]: VoIPVoice over IP. VoIP allows transmission of voice and multimedia content over an IP network.

Tx WMMWi-Fi Multimedia. WMM is also known as WME. It refers to a Wi-Fi Alliance interoperability certification, based on the IEEE 802.11e standard. It provides basic QoS features to IEEE 802.11 networks. WMM prioritizes traffic according to four ACs: voice (AC_VO), video (AC_VI), best effort (AC_BE), and background (AC_BK). [VI]: Video

Tx UAPSD OverflowDrop

Number of packets dropped due to Unscheduled Automatic Power Save Delivery (U‑APSD) overflow.

TX Timeouts

Number of transmission timeouts

Lost Carrier Events

Number of carrier sense timeouts.

Tx HT40 Hang Detected

Parameter deprecated.

Tx HT40 Hang Stuck

Parameter deprecated.

Tx HT40 Hang Possible

Parameter deprecated.

Tx HT40 Dfs IMM WAR

Number of times the HTHigh Throughput. IEEE 802.11n is an HT WLAN standard that aims to achieve physical data rates of close to 600 Mbps on the 2.4 GHz and 5 GHz bands. 40 RX Clear Hang immunity workaround was employed.

Tx HT40 Dfs HT20 WAR

Number of times the HTHigh Throughput. IEEE 802.11n is an HT WLAN standard that aims to achieve physical data rates of close to 600 Mbps on the 2.4 GHz and 5 GHz bands. 20 RX Clear Hang immunity workaround was employed.

Tx MAC/BB Hang Stuck

Number of times a workaround was employed for potential beacons stuck due to MACMedia Access Control. A MAC address is a unique identifier assigned to network interfaces for communications on a network. or base-bandBand refers to a specified range of frequencies of electromagnetic radiation. stuck conditions.

Tx Mgmt Bytes

Total management frame bytes transmitted.

Tx Beacons Bytes

Total number of Beacon frame bytes transmitted.

Tx Data Frames/Bytes 24 Mbps
(Mon)

Total number of data frames and corresponding bytes transmitted at rate (12-24)

Tx Data Frames/Bytes 36 Mbps (Mon)

Total number of data frames and corresponding bytes transmitted at rate (24-36)

Tx Data Frames/Bytes 54 Mbps (Mon)

Total number of data frames and corresponding bytes transmitted at rate (36-54)

Tx Data Frames/Bytes 72 Mbps (Mon)

Total number of data frames and corresponding bytes transmitted at rate (54-72)

Tx Data Frames/Bytes 108 Mbps (Mon)

Total number of data frames and corresponding bytes transmitted at rate (72-108)

Tx Data Frames MCS 0

Total number of data frames transmitted at rate of MCSModulation and Coding Scheme. MCS is used as a parameter to determine the data rate of a wireless connection for high throughput. 0

Tx Data Frames MCS 1

Total number of data frames transmitted at rate of MCSModulation and Coding Scheme. MCS is used as a parameter to determine the data rate of a wireless connection for high throughput. 1

Tx Data Frames MCS 2

Total number of data frames transmitted at rate of MCSModulation and Coding Scheme. MCS is used as a parameter to determine the data rate of a wireless connection for high throughput. 2

Tx Data Frames MCS 3

Total number of data frames transmitted at rate of MCSModulation and Coding Scheme. MCS is used as a parameter to determine the data rate of a wireless connection for high throughput. 3

Tx Data Frames MCS 4

Total number of data frames transmitted at rate of MCSModulation and Coding Scheme. MCS is used as a parameter to determine the data rate of a wireless connection for high throughput. 4

Tx Data Frames MCS 5

Total number of data frames transmitted at rate of MCSModulation and Coding Scheme. MCS is used as a parameter to determine the data rate of a wireless connection for high throughput. 5

Tx Data Frames MCS 6

Total number of data frames transmitted at rate of MCSModulation and Coding Scheme. MCS is used as a parameter to determine the data rate of a wireless connection for high throughput. 6

Tx Data Frames MCS 7

Total number of data frames transmitted at rate of MCSModulation and Coding Scheme. MCS is used as a parameter to determine the data rate of a wireless connection for high throughput. 7

Tx Data Frames MCS 8

Total number of data frames transmitted at rate of MCSModulation and Coding Scheme. MCS is used as a parameter to determine the data rate of a wireless connection for high throughput. 8

Tx Data Frames MCS 9

Total number of data frames transmitted at rate of MCSModulation and Coding Scheme. MCS is used as a parameter to determine the data rate of a wireless connection for high throughput. 9

Tx Data Frames Legacy

Total number of data frames transmitted at legacy rate

Tx Data Frames MCS

Total number of data frames transmitted at MCSModulation and Coding Scheme. MCS is used as a parameter to determine the data rate of a wireless connection for high throughput. rate

Tx Data Frames NSS1

Total number of data frames transmitted 1 spacial stream

Tx Data Frames NSS2

Total number of data frames transmitted with 2 spacial stream

Tx Data Frames NSS3

Total number of data frames transmitted with 3 spacial stream

Tx Data Frames Short-GI(HALF)

Total number of data frames transmitted with short GI

Tx Data Frames Long-GI(FULL

Total number of data frames transmitted with long GI

Tx Data Frames BW20

Total number of data frames transmitted at 20 Mhz

Tx Data Frames BW40

Total number of data frames transmitted at 40 Mhz

Tx Data Frames BW80

Total number of data frames transmitted at 80 Mhz

Tx Data Frames BW160

Total number of data frames transmitted at 160 Mhz

Tx Data Frames Dropped

Number of transmitted data frames that were dropped.

Tx AMSDU pkt count

Total number of AMSDU bytes transmitted.

Rx Last SNR

The last recorded signal-to-noise ratio.

Rx Last SNR CTL0

The signal-to-noise ratio for the last received data packet on the primary (control) channel 0. This parameter is only displayed for APs operating in 40 Mhz mode.

Rx Last SNR CTL1

The signal-to-noise ratio for the last received data packet on the secondary (control) channel 1. This parameter is only displayed for APs operating in 40 Mhz mode.

Rx Last SNR CTL2

The signal-to-noise ratio for the last received data packet on the secondary (control) channel 2. This parameter is only displayed for APs operating in 40 Mhz mode.

Rx Last SNR EXT0

Signal-to-noise ratio for the last received ACK packet on the secondary (extension) channel 0. This parameter is only displayed for APs operating in 40 Mhz mode.

Rx Last SNR EXT1

Signal-to-noise ratio for the last received ACK packet on the secondary (extension) channel 1. This parameter is only displayed for APs operating in 40 Mhz mode.

Rx Last SNR EXT2

Signal-to-noise ratio for the last received ACK packet on the secondary (extension) channel 2. This parameter is only displayed for APs operating in 40 Mhz mode.

Rx Last ACK SNR EXT0

Signal-to-noise ratio for the last received ACK packet on the secondary (extension) channel 0. This parameter is only displayed for APs operating in 40 Mhz mode.

Rx Last ACK SNR EXT1

Signal-to-noise ratio for the last received ACK packet on the secondary (extension) channel 1. This parameter is only displayed for APs operating in 40 Mhz mode.

Rx Last ACK SNR EXT2

Signal-to-noise ratio for the last received ACK packet on the secondary (extension) channel 2. This parameter is only displayed for APs operating in 40 Mhz mode.

Rx Frames Received

Number of frames received.

Rx Good Frames

Number of frames received with no errors.

Rx Bad Frames

Number of bad or error frames received.

Rx Total Data Frames Recvd

Total number of data frames received.

Rx Total Mgmt Frames Recvd

Total number of management frames received.

Rx Total Control Frames Recvd

Total number of control frames received.

Rx Total Bytes Recvd

Total number of bytes received.

Rx Total Data Bytes Recvd

Total number of data bytes received.

Rx Total RTS Frames Recvd

Total number of Ready-To-Send (RTSRequest to Send. RTS refers to the data transmission and protection mechanism used by the 802.11 wireless networking protocol to prevent frame collision occurrences. See CTS.) frames received.

Zx Total CTS Frames Recvd

Number of Clear-to-Send (CTSClear to Send. The CTS refers to the data transmission and protection mechanism used by the 802.11 wireless networking protocol to prevent frame collision occurrences. See RTS. ) frames received.

Rx Total ACK Frames

Number of acknowledgment frames received.

Rx Total Beacons Received

Number of beacons received.

Rx Total Probe Requests

Number of probe requests received.

Rx Total Probe Responses

Number of probe responses received.

Rx retry frames

Number of retried frames received.

Channel busy 1s

The percentage of time the radio channel was busy in the last 1 second.

Channel busy 4s

The percentage of time the radio channel was busy in the last 4 seconds.

Channel busy 64s

The percentage of time the radio channel was busy in the last 64 seconds.

Ch Busy perct @ beacon intvl

Percentage of time the channel was busy over the last 30 beacon intervals.

Rx Time perct @ beacon intvl

Percentage of time the AP was receiving data over the last 30 beacon intervals.

Rx Discarded Events

Number of non-802.11 events that were detected and discarded during normal operation.

Rx ARM Scan Frames

Number of scan frames sent for the 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. ) feature.

Rx Data Frames

Number of data frames received.

Rx Data Frames (PPS)

Rate at which data frames were received, in packets per second.

Rx Data Bytes

Number of data bytes received.

Rx Time Data

Total time spent on frames successfully received.

Rx Duplicate Frames

Number of duplicate frames received.

Rx Broadcast Data Frames

Number of broadcast frames received.

Rx Multicast Data Frames

Number of multicast frames received.

Rx Unicast Data Frames

Number of unicast frames received.

Rx Null Data Frames

Number of null data frames received.

Rx Mgmt Frames

Number of management frames received.

Rx Mgmt Frames (PPS)

Rate at which management frames were received, in packets per second.

Rx Control Frames

Number of control frames received.

Rx Control Frames (PPS)

Rate at which control frames were received, in packets per second.

Rx Frames To Me

Number of frames received that are addressed to the specified 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..

Rx Bytes To Me

Number of bytes received that are addressed to the specified 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..

Rx Time To Me

Total time spent receiving frames sent to a specified 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..

Rx Broadcast Frames

Number of broadcast frames received.

Rx Probe Requests

Number of Probe requests received.

Rx Probe Requests (PPS)

Rate at which probe requests were received, in packets per second.

Rx RTS Frames

Ready To Send (RTSRequest to Send. RTS refers to the data transmission and protection mechanism used by the 802.11 wireless networking protocol to prevent frame collision occurrences. See CTS.) frames received. These frames are sent when a computer has data to transmit.

Rx RTS Frames (PPS)

Rate at which RTSRequest to Send. RTS refers to the data transmission and protection mechanism used by the 802.11 wireless networking protocol to prevent frame collision occurrences. See CTS. frames were received, in packets per second.

Rx CTS Frames

Clear To Send (CTSClear to Send. The CTS refers to the data transmission and protection mechanism used by the 802.11 wireless networking protocol to prevent frame collision occurrences. See RTS. ) frames received. This type of frame are used to verify that a client is ready to receive information.

Rx CTS Frames (PPS)

Rate at which CTSClear to Send. The CTS refers to the data transmission and protection mechanism used by the 802.11 wireless networking protocol to prevent frame collision occurrences. See RTS. frames were received, in packets per second.

RX PS Poll Frames

Power-Save Poll (PS-Poll) frames received. When a client exits a power-saving mode, it transmits a PS-Poll frame to the AP to retrieve any frames buffered while it was in power-saving mode.

RX CRC Errors

Cyclic Redundancy Check (CRCCyclic Redundancy Check. CRC is a data verification method for detecting errors in digital data during transmission, storage, or retrieval. ) is a data sequence that is sent with a frame to help verify if all the data received correctly. Possible CRCCyclic Redundancy Check. CRC is a data verification method for detecting errors in digital data during transmission, storage, or retrieval. error causes include:

Hardware malfunction

Loose or unconnected cables

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. interference, such as overlapping access point coverage on a channel or interfering 2.4-GHzGigahertz. signals from devices like microwaveElectromagnetic energy with a frequency higher than 1 GHz, corresponding to wavelength shorter than 30 centimeters. ovens

and wireless handset phones

RX PLCP Errors

Physical Layer Convergence Protocol (PLCP) errors.

Rx Frames Dropped

Number of received frames that were dropped.

Rx PHY Events

The number of Physical Layer Events, that are not 802.11 packets, detected by radio as part of its normal receive operation.

Rx RADAR Events

Number of times an AP detects a radar signature. Aruba APs are DFSDynamic Frequency Selection. DFS is a mandate for radio systems operating in the 5 GHz band to be equipped with means to identify and avoid interference with Radar systems.-compliant detects a radar signature, it will change its channel.

RX Interrupts

The number of receive interrupts received by the CPU from the radio.

RX Overrun

The number of Receive FIFO overruns.

Rx undecryptable

Number of non-decryptable frames received.

RX STBC Frames

Number of received frames with STBCSpace-Time Block Coding. STBC is a technique used in wireless communications to transmit multiple copies of a data stream across a number of antennas and to exploit the various received versions of the data to improve the reliability of data transfer. enabled.

RX LDPC Frames

Number of received frames with LDPCLow-Density Parity-Check. LDPC is a method of transmitting a message over a noisy transmission channel using a linear error correcting code. An LDPC is constructed using a sparse bipartite graph. enabled.

Rx data <number> Mbps

Data packets received at the specified rate (in MbpsMegabits per second).

Rx <number> Mbps

Packets received at the specified rate (in MbpsMegabits per second).

Rx data <number> Mbps

Packets received at the specified rate (in MbpsMegabits per second).

Rx HT <number> Mbps

Number of high-throughput packets received at the specified rate.

Rx WMM [BE]

Number of Wifi Multimedia (WMMWi-Fi Multimedia. WMM is also known as WME. It refers to a Wi-Fi Alliance interoperability certification, based on the IEEE 802.11e standard. It provides basic QoS features to IEEE 802.11 networks. WMM prioritizes traffic according to four ACs: voice (AC_VO), video (AC_VI), best effort (AC_BE), and background (AC_BK).) packets received for the following access categories. If the AP has not transmitted packets in a category type, this data row will not appear in the output of the command.

Rx WMMWi-Fi Multimedia. WMM is also known as WME. It refers to a Wi-Fi Alliance interoperability certification, based on the IEEE 802.11e standard. It provides basic QoS features to IEEE 802.11 networks. WMM prioritizes traffic according to four ACs: voice (AC_VO), video (AC_VI), best effort (AC_BE), and background (AC_BK). [BE]: Best Effort

Rx WMMWi-Fi Multimedia. WMM is also known as WME. It refers to a Wi-Fi Alliance interoperability certification, based on the IEEE 802.11e standard. It provides basic QoS features to IEEE 802.11 networks. WMM prioritizes traffic according to four ACs: voice (AC_VO), video (AC_VI), best effort (AC_BE), and background (AC_BK). [BK]: Background

Rx WMMWi-Fi Multimedia. WMM is also known as WME. It refers to a Wi-Fi Alliance interoperability certification, based on the IEEE 802.11e standard. It provides basic QoS features to IEEE 802.11 networks. WMM prioritizes traffic according to four ACs: voice (AC_VO), video (AC_VI), best effort (AC_BE), and background (AC_BK). [VO]: VoIPVoice over IP. VoIP allows transmission of voice and multimedia content over an IP network.

Rx WMMWi-Fi Multimedia. WMM is also known as WME. It refers to a Wi-Fi Alliance interoperability certification, based on the IEEE 802.11e standard. It provides basic QoS features to IEEE 802.11 networks. WMM prioritizes traffic according to four ACs: voice (AC_VO), video (AC_VI), best effort (AC_BE), and background (AC_BK). [VI]: Video

RX bad length

Number of frames received with incorrect length.

Rx Null Src MAC

Number of received frames with source MACMedia Access Control. A MAC address is a unique identifier assigned to network interfaces for communications on a network. address as NULL.

Rx Managment Frames Dropped

Number of received management frames that were dropped.

Rx Data Frames Dropped

Number of received data frames that were dropped.

SNR from CTL0

Signal-to-noise ratio (SNRSignal-to-Noise Ratio. SNR is used for comparing the level of a desired signal with the level of background noise.) on chain 0.

Throttle drops

Number of received frames dropped by AP due to throttling when AP is under high load.

Stop all but Mgmt

Number of data frames dropped because radar was detected on a channel. An AP is allowed to send management frames only and must drop all other frames when radar is detected on a channel.

Command History

Command

Description

ArubaOS 8.3.0.0

The output of this command now includes MCSModulation and Coding Scheme. MCS is used as a parameter to determine the data rate of a wireless connection for high throughput. bucket mapping information channel width, number of spatial streams, and guard interval information of 802.11ac802.11ac is a wireless networking standard in the 802.11 family that provides high-throughput WLANs on the 5 GHz band. APs.

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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