The output is below, the AP on a 20Mhz channel and the 5Ghz radio power level is
21 dBm which I think is too high
=== Troubleshooting session started ===
===================================
Output Time: 2021-01-06 09:25:57 UTC
COMMAND=show ap debug radio-stats 0
RADIO Stats
-----------
Parameter Value
--------- -----
------------------- General
Total Radio Resets 9
Resets Beacon Fail 0
BB Check Positives 0
Resets BeacQ Stuck 0
Resets Fatal Intr 0
Resets RX Overrun 0
Resets RF Gain 0
Resets MTU Change 0
Resets TX Timeouts 0
Resets RX Timeouts 0
POE-Related Resets 0
External Reset 0
PCI Fatal Intr Reset 0
Chainmask Reset 0
TX stat Reset 0
TX Power Changes 4
Channel Changes 3
Failed Channel Changes 0
Radio Band Changes 0
Current Noise Floor 96
Dummy NF pkts on home channel 0
Dummy NF pkts on scan channel 0
Avail TX Buffers 2048
11g Protection 1
Last TX Antenna 0
Last RX Antenna 0
Scan Requests 418806
Scan Rejects 50425
Scan Rejects (Misc 4) 1
Load aware Scan Rejects 819
PS aware Scan Rejects 0
EAP Scan Rejects 958
Voice aware Scan Rejects 15677
Video aware Scan Rejects 32970
UAPSD Scan Rejects 0
Post radar related scan Rejects 0
CABQ traffic Scan Rejects 0
Radio Reset Scan Rejects 0
Queue Drain Scan Rejects 0
Scan Success 368381
Voice aware FFT Rejects 90396
FFT Starts 3350365
EIRP 21.0
MAX EIRP 21.5
Dummy001 7
Dummy002 21
Dummy007 1
Dummy010 63147
Dummy012 0
Dummy013 0
Dummy014 0
Dummy015 0
Dummy016 0
Dummy017 21
Dummy018 0
Dummy019 0
Dummy020 0
Dummy021 433
Dummy022 282273
------------------- Transmit
Tx Time perct @ beacon intvl 2 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
Tx Frames Rcvd 196133696
Tx Bcast Frames Rcvd 1131023
Tx Frames Dropped 19142384
Tx Frames Dropped Rate 1s 0
Tx Bcast Frames Dropped 0
Tx Frames Transmitted 178104460
Tx Bytes Rcvd 2906934131
Tx Bytes Transmitted 3792930003
Tx Time Frames Rcvd 3691487723
Tx Time Frames Dropped 92690230
Tx Time Frames Transmitted 3598797493
Tx PS Unicast 0
Tx DTIM Broadcast 0
Tx Success With Retry 4968432
Tx Multiple Retries 21014
Tx Mgmt Frames 909088
Tx Mgmt Frames(PPS) 0
Tx Beacons Transmitted 103510735
Tx Beacons Transmitted(PPS) 0
Tx Probe Responses 519482
Tx Probe Responses(PPS) 0
Tx Auth Frames 0
Tx Assoc Resp Frames 0
Tx Data Transmitted Retried 7859329
Tx Data Transmitted 177342785
Tx Data Frames 195948343
Tx Broadcast Data Frames In 1131023
Tx Data Bytes Transmitted 2906934131
Tx Data Bytes 460928547
Tx Time Data Transmitted 3350176461
Tx Time BC/MC Data 49546608
Tx Time Data dropped 92690230
Tx Time Data 3442866691
Tx Time Data (Ideal) 2145150187
Client Health Samples 138867774
Tx Broadcast Data Frames Sent 397396
Tx Broadcast Data Frames Sent(PPS) 0
Tx Multicast Data Frames 66792
Tx Multicast Data Frames(PPS) 0
Tx Workqueue Frames 0
Tx Bypass Frames 0
Tx DMO Multicast 23526
Tx DMO Invalid 0
Tx DMO Converted 756173
Tx DMO Replicated 0
Tx DMO Dropped 559325
Tx DMO No Client 0
Tx DMO No BSSID 0
Tx Unicast Data Frames 167671688
Tx RTS Frames 127209348
Tx RTS Frames(PPS) 0
Tx RTS Success 123539100
Tx RTS Failed 3670248
Tx CTS Frames 10577893
Tx CTS Frames(PPS) 0
Tx Powersave Queue Timeouts 0
Tx Dropped After Retry 0
Tx Dropped No Buffer 0
Tx Missed ACKs 503833
Tx Failed Beacons 282206
Tx Multi-Beacon Fail 0
Tx Long Preamble 1317384
Tx Short Preamble 0
Tx Beacon Interrupts 103792942
Tx Interrupts 0
Tx FIFO Underrun 0
Tx Allocated Desc 196133696
Tx Freed Desc 0
Tx EAPOL Frames 91521
TX STBC Frames 322693
TX LDPC Frames 167515364
TX OFDMA Frames 0
Tx AGGR Good 137253695
Tx AGGR Unaggr 2191107
Tx AGGR Retry 4690148
Tx Data Priority [BK] 694957
Tx Data Priority [BE] 79442293
Tx Data Priority [VI] 86772032
Tx Data Priority [VO] 1226594
Tx Data Frames 12 Mbps (Mon) 412902
Tx Data Frames 24 Mbps (Mon) 274734
Tx Data Frames 36 Mbps (Mon) 670854
Tx Data Frames 54 Mbps (Mon) 1095499
Tx Data Frames 72 Mbps (Mon) 1216375
Tx Data Frames 108 Mbps (Mon) 3342893
Tx Data Frames 300 Mbps (Mon) 161122619
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) 68290544
Tx Data Bytes 24 Mbps (Mon) 115853572
Tx Data Bytes 36 Mbps (Mon) 414947228
Tx Data Bytes 54 Mbps (Mon) 669563703
Tx Data Bytes 72 Mbps (Mon) 742118684
Tx Data Bytes 108 Mbps (Mon) 2260848492
Tx Data Bytes 300 Mbps (Mon) 3694652496
Tx Data Bytes 450 Mbps (Mon) 0
Tx Data Bytes 1300 Mbps (Mon) 0
Tx Data Bytes 1300 Mbps+ (Mon) 0
Tx 6 Mbps 1159072
Tx 12 Mbps 1448
Tx 24 Mbps 156864
Tx HT 7.2 Mbps 14057
Tx HT 14.4 Mbps 106254
Tx HT 21.7 Mbps 11616
Tx HT 28.9 Mbps 670854
Tx HT 43.3 Mbps 1095499
Tx HT 57.8 Mbps 1145865
Tx HT 65 Mbps 70510
Tx HT 72.2 Mbps 60797
Tx HT 86.7 Mbps 3282096
Tx HT 115.6 Mbps 3648290
Tx HT 130 Mbps 9683727
Tx HT 144.4 Mbps 9476415
Tx HT 173.3 Mbps 138314187
Tx WMM [BK] 693573
Tx WMM [BE] 79361934
Tx WMM [VI] 86710849
Tx WMM [VO] 1223818
Tx WMM [BK] Dropped 1611
Tx WMM [BE] Dropped 91350
Tx WMM [VI] Dropped 63041
Tx WMM [VO] Dropped 46264
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 118470626
Tx Beacons Bytes 0
Tx Managment Frames Dropped 227705
Tx Data Frames Dropped 18914679
Tx AMSDU pkt count 9206909
Tx EAPOL Frames Rcvd 91489
Tx EAPOL Frames Dropped 0
Tx Data Frames MCS 0 : 187891
Tx Data Frames MCS 1 : 679526
Tx Data Frames MCS 2 : 1077348
Tx Data Frames MCS 3 : 1052758
Tx Data Frames MCS 4 : 2277489
Tx Data Frames MCS 5 : 3756666
Tx Data Frames MCS 6 : 9754237
Tx Data Frames MCS 7 : 9537212
Tx Data Frames MCS 8 : 139348561
Tx Data Frames Legacy : 91521
Tx Data Frames MCS : 167580167
Tx Data Frames NSS1 : 1460228
Tx Data Frames NSS2 : 166211460
Tx Data Frames GI(0.4) : 167580167
Tx Data Frames BW 20 : 167671688
------------------- Receive
Rx Last SNR 48
Rx Last SNR CTL0 48
Rx Last SNR CTL1 46
Rx Last SNR CTL2 28
Rx Last SNR EXT0 48
Rx Last SNR EXT1 46
Rx Last SNR EXT2 28
Rx Last ACK SNR 44
Rx Frames Received 147810649
Rx Good Frames 147143747
Rx Bad Frames 666902
Rx FFT Type1 422988819
Rx Total Data Frames Recvd 35255454
Rx Total Mgmt Frames Recvd 1152895
Rx Total Control Frames Recvd 110735398
Rx Total Bytes Recvd 274625114
Rx Total Data Bytes Recvd 1782333835
Rx Total RTS Frames Recvd 5131127
Rx Total CTS Frames Recvd 48449966
Rx Total ACK Frames 2106704
Rx Total Beacons Received 670773
Rx Total Probe Requests 285233
Rx Total Probe Responses 3387
Rx Retry Frames 1884664
Channel Busy 1s 2
Channel Busy 4s 2
Channel Busy 64s 6
Ch Busy perct @ beacon intvl 5 0 0 0 0 0 2 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 3 3 3 3 3 3
Rx Time perct @ beacon intvl 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1
Rx Discarded Events 0
Rx ARM Scan Frames 0
Rx Data Frames Retried 1820474
Rx Data Frames 96914926
Rx Data Frames(PPS) 0
Rx Data Bytes 2449230593
Rx Time Data 2833743024
Rx Duplicate Frames 5785
Rx Broadcast Data Frames 2013
Rx Multicast Data Frames 2417
Rx Unicast Data Frames 96418272
Rx Null Data Frames 657041
Rx Mgmt Frames 53040599
Rx Mgmt Frames(PPS) 0
Rx Auth Frames 0
Rx Assoc Req Frames 0
Rx Control Frames 111036189
Rx Control Frames(PPS) 0
Rx Frames To Me 368134409
Rx Bytes To Me 999608336
Rx Time To Me 2373893604
Rx Broadcast Frames 3358307
Rx Probe Requests 41086
Rx Probe Requests(PPS) 0
Probe Request Rejects 132173
Rx RTS Frames 10504451
Rx RTS Frames(PPS) 0
Rx CTS Frames 123539100
Rx CTS Frames(PPS) 0
Rx PS Poll Frames 2
Rx CRC Errors 646975
Rx PLCP Errors 361798
Rx Frames Dropped 112406451
Rx PHY Events 957128
Rx RADAR Events 0
RX Interrupts 0
RX Overrun 0
Rx Undecryptable 1131
Rx EAPOL Frames 80656
Rx STBC Frames 1583784
Rx LDPC Frames 94282000
RX SU Frames 0
RX MU MIMO Frames 0
RX MU OFDMA Frames 0
RX MU OFDMA MIMO Frames 0
Rx Data Priority [BK] 4505858
Rx Data Priority [BE] 87171785
Rx Data Priority [VI] 104920
Rx Data Priority [VO] 2894105
Rx Data Frames 12 Mbps (Mon) 148406
Rx Data Frames 54 Mbps (Mon) 368025
Rx Data Frames 108 Mbps (Mon) 564095
Rx Data Frames 300 Mbps (Mon) 93596142
Rx Data Frames 450 Mbps (Mon) 0
Rx Data Frames 1300 Mbps (Mon) 0
Rx Data Frames 1300 Mbps+ (Mon) 0
Rx Data Bytes 12 Mbps (Mon) 25341419
Rx Data Bytes 54 Mbps (Mon) 103850761
Rx Data Bytes 108 Mbps (Mon) 220795272
Rx Data Bytes 300 Mbps (Mon) 2099243141
Rx Data Bytes 450 Mbps (Mon) 0
Rx Data Bytes 1300 Mbps (Mon) 0
Rx Data Bytes 1300 Mbps+ (Mon) 0
Rx 6 Mbps 1549377
Rx 9 Mbps 1594
Rx 12 Mbps 21325
Rx 18 Mbps 7614
Rx 24 Mbps 535685
Rx 36 Mbps 22372
Rx 48 Mbps 24612
Rx 54 Mbps 22911
Rx HT 6.5 Mbps 23440
Rx HT 7.2 Mbps 2497
Rx HT 13 Mbps 9702
Rx HT 14.4 Mbps 4522
Rx HT 19.5 Mbps 7011
Rx HT 21.7 Mbps 3413
Rx HT 26 Mbps 14568
Rx HT 28.9 Mbps 11279
Rx HT 39 Mbps 25668
Rx HT 43.3 Mbps 35678
Rx HT 52 Mbps 31440
Rx HT 57.8 Mbps 38978
Rx HT 58.5 Mbps 5918
Rx HT 65 Mbps 22881
Rx HT 72.2 Mbps 72361
Rx HT 78 Mbps 43048
Rx HT 86.7 Mbps 353587
Rx HT 104 Mbps 27322
Rx HT 115.6 Mbps 93610
Rx HT 117 Mbps 70473
Rx HT 130 Mbps 647971
Rx HT 144.4 Mbps 1688385
Rx HT 156 Mbps 1805221
Rx HT 173.3 Mbps 89290482
Rx WMM [BK] 5404604
Rx WMM [BE] 87343060
Rx WMM [VI] 55646
Rx WMM [VO] 2889487
RX bad length 0
Rx Null Src MAC 107284
------------------- SLB
SLB: Probe Requests Sent 0
SLB: Probe Responses Sent 0
SLB: Probe Requests Received 0
SLB: Probe Response Received 0
SLB: Probe Requests Ignored 526
SLB: Auth Requests Refused 735
SLB: Assoc Requests Refused 0
Rx Data Frames TxBF 13977
Throttle drops 0
Stop all but Mgmt 0
CCA percentage of our bss 3
CCA percentage of other bss 0
CCA percentage of interference 0
Hotspot2 Action Frame From STM 0
Hotspot2 Action TX Prepare 0
Hotspot2 Action Skip Crypto 0
Hotspot2 Action Process Action 0
Hotspot2 Action TXOP ok 0
Hotspot2 Action DMA ok 0
Hotspot2 Action Frame Drop 1 0
Hotspot2 Action Frame Drop 2 0
Hotspot2 Action Frame Drop 3 0
Hotspot2 Action Frame Drop 4 0
Hotspot2 Action Frame Drop 5 0
Hotspot2 Action Frame Drop 6 0
Hotspot2 Action Frame Drop 7 0
Hotspot2 Action Frame Drop 8 0
Deauth pending assoc failed 0
Not authenticated assoc failed 0
AUTH from driver assoc failed 0
AUTH from apstm assoc failed 0
SU-NDPA frames transmitted 0
SU-NDP frames transmitted 0
SU-NDPA frames Tx failed 0
SU-NDP frames Tx failed 0
MU-NDPA frames transmitted 0
MU-NDP frames transmitted 0
MU-NDPA frames Tx failed 0
MU-NDP frames Tx failed 0
MU Sequences posted 0
Client swap with pkt drop 0
Client swap pkt drop frames 0
Basic trigger frames 0
BSR trigger frames 0
MU-BAR trigger frames 0
MU-RTS trigger frames 0
Basic trigger frames Tx failed 0
BSR trigger frames Tx failed 0
MU-BAR trigger frames Tx failed 0
MU-RTS trigger frames Tx failed 0
Resets Seq Mismatch 0
ANUL RADIO Stats
----------------
Parameter Value
--------- -----
ANUL Assoc Rejects 0
ANUL Auth Rejects 0
ANUL Dos STA Rejects 0
ANUL Auth Throttle Rejects 0
ANUL Max STA Rejects 0
ANUL Stale STA Ageouts 0
ANUL Assoc-Disallowed Rejects 0
ANUL Imminent VAP Down Rejects 0
=== Troubleshooting session completed ===------------------------------
Jason
------------------------------
Original Message:
Sent: Jan 06, 2021 04:14 AM
From: Ayman Mukaddam
Subject: Aruba Central - High Frame Drops
Hi,
I would also check the output of these selected commands
------------------------------
Ayman Mukaddam
Original Message:
Sent: Jan 05, 2021 11:04 AM
From: Jason Taylor
Subject: Aruba Central - High Frame Drops
Hello all,
In Aruba Central we are getting AP's reporting very high 802.11 frame drops and errors, the screenshot below is for 5Ghz.
What can we do to troubleshoot this?
------------------------------
Jason
------------------------------