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shows high utilization in 2.4 GHz

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  • 1.  shows high utilization in 2.4 GHz

    Posted Apr 10, 2018 01:36 AM

    Hi Aruba,

    We are using 3 Aruba accesspoint 115 model. we are facing network slow issue only in 2.4 ghz device. its shows high utlization ie 90 % in 2.4 ghz and in 5 ghz it is working normal. total devices connected with all the  access point is 110.can anyone help 



  • 2.  RE: shows high utilization in 2.4 GHz

    MVP EXPERT
    Posted Apr 10, 2018 03:47 AM

    To confirm that is 110 concurrent devices all connected on 2.4Ghz over 3 AP's? What type of traffic are these clients using? The 2.4Ghz band is always extremely utilised due to only 3 non-overlapping channels being available for use. I expect there is a high numbering of 2.4Ghz neighbouring networks also causing high channel usage.

    Do you have band steering available and are the clients being steering to 5Ghz? Do you any non-802.11 devices nearby which are causing interference? You can confirm this if you convert an AP to a Spectrum Monitor.



  • 3.  RE: shows high utilization in 2.4 GHz

    Posted Apr 10, 2018 05:03 AM

    only 10 to 20 device will have 2.4 ghz. some 802.11 device is visible nearby our office . will it cause high utlization?. how to avoid that interference.



  • 4.  RE: shows high utilization in 2.4 GHz

    Posted Apr 10, 2018 05:09 AM

    only 10 to 20 device will have 2.4 ghz.some other companies access point is visible nearby  our network which may have 802.11. will it cause high cpu utlization. how to avoid interference of that devices

     



  • 5.  RE: shows high utilization in 2.4 GHz

    MVP EXPERT
    Posted Apr 10, 2018 05:24 AM

    If you can, disable the 2.4Ghz band or at least move the clients to 5Ghz. If you have an external interference source (such as a Microwave, CCTV etc) remove this as well.



  • 6.  RE: shows high utilization in 2.4 GHz

    Posted Apr 10, 2018 05:43 AM
      |   view attached

    here i attached our RF mode configuration in our aruba device



  • 7.  RE: shows high utilization in 2.4 GHz

    EMPLOYEE
    Posted Apr 10, 2018 07:49 AM
    pprince2886@gmail.com wrote:

    here i attached our RF mode configuration in our aruba device

    Do you have broadcast filtering enabled on any of your SSIDs?



  • 8.  RE: shows high utilization in 2.4 GHz

    Posted Apr 13, 2018 09:20 AM
    yes i have enabled broadcast filtering for ARP


  • 9.  RE: shows high utilization in 2.4 GHz

    Posted Apr 10, 2018 05:50 AM


  • 10.  RE: shows high utilization in 2.4 GHz

    Posted Apr 10, 2018 05:50 AM
      |   view attached


  • 11.  RE: shows high utilization in 2.4 GHz

    MVP EXPERT
    Posted Apr 10, 2018 06:59 AM

    Can you provide the outputof the following please

    #show ap arm history
#show ap arm neighbors
#show ap arm rf-summary

     



  • 12.  RE: shows high utilization in 2.4 GHz

    Posted Apr 13, 2018 09:11 AM


    show tech-support and show tech-support supplemental are the two most useful out puts to collect for any kind of troubleshooting session.

    18:64:72:c3:a3:98# show ap arm histroy
    ^
    % Parse error
    18:64:72:c3:a3:98# show ap arm history

    Interface :wifi0
    ARM History
    -----------
    Time of Change Old Channel New Channel Old Power New Power Reason Res ult
    -------------- ----------- ----------- --------- --------- ------ --- ---
    2018-04-13 18:20:34 40 40 18 12 P- Con figured
    2018-04-13 03:13:45 52+ 52+ 15 18 P+ Con figured
    2018-04-13 03:07:03 52+ 52+ 12 15 P+ Con figured
    2018-04-13 03:01:58 44+ 52+ 12 12 M Con figured
    2018-04-12 22:25:06 44+ 44+ 15 12 P- Con figured
    2018-04-12 13:31:07 44+ 44+ 18 15 P- Con figured
    2018-04-12 13:15:39 44+ 44+ Max 18 P- Con figured

    Interface :wifi1
    ARM History
    -----------
    Time of Change Old Channel New Channel Old Power New Power Reason Res ult
    -------------- ----------- ----------- --------- --------- ------ --- ---
    2018-04-12 13:15:40 6 6 Max 18 P- Con figured

    I: Interference, R: Radar detection, N: Noise exceeded, Q: Bad Channel Quality E : Error threshold exceeded, INV: Invalid Channel, G: Rogue AP Containment, M: Em pty Channel, P+: Increase Power, P-: Decrease Power, 40INT: 40MHZ intol detected on 2.4G, NO40INT: 40MHz intol cleared on 2.4G, OFF: Turn off Radio, ON: Turn on Radio, D: Dynamic Bandwidth Switch, I*: CCA Interference
    18:64:72:c3:a3:98# show ap arm neighbors

    BSSID: BSSID of discovered radio
    ESSID: ESSID of discovered radio/Src BSSID through which the neighbor is discove red
    Channel: Channel of operation of discovered radio
    SNR: Signal to noise ratio of discovered radio
    tx-power: Tx Power of disovered radio (if known)
    PL: Path loss to discovered radio (using txpower and SNR)
    AP Flags: Active: Discovered using OTA updates
    Passive: Discovered using passive scan
    Indirect: Two hop neighbors discovered using neighbors OTA update
    Last Update: Timestamp when last OTA update was received (total OTA updates)

    ARM Neighbors
    -------------
    bssid essid channel snr tx-power PL (dB) A P Flags Last Update (Total updates)
    ----- ----- ------- --- -------- ------- - ------- ---------------------------
    2c:44:fd:a5:e1:e1 COLOC_GUEST 7 31 0 86 P assive
    2c:44:fd:a5:e1:e0 7 31 0 87 P assive
    2c:44:fd:a5:e1:e2 COLOC_WORK 7 28 0 89 P assive
    00:a0:0a:28:0c:70 JioPrivateNet 6 30 0 88 P assive
    00:21:29:c6:1e:dc ATZENITH 6 27 0 83 P assive
    00:a0:0a:25:d3:50 JioPrivateNet 6 21 0 93 P assive
    00:a0:0a:26:c9:90 JioPrivateNet 6 13 0 97 P assive
    00:a0:0a:28:7f:b0 JioPrivateNet 6 25 0 90 P assive
    0a:05:81:21:12:ee DIRECT-roku-880-060199 6 43 0 70 P assive
    80:ea:96:ea:63:6a Tringapps Airport Extreme 6 44 0 80 P assive
    dc:3a:5e:de:2a:eb DIRECT-roku-348-09BF29 6 36 0 78 P assive
    ca:3a:6b:33:a2:c7 DIRECT-roku-056-4A0C4E 6 51 0 63 P assive
    04:bd:88:bb:c7:33 hubbellwifi 52+ 9 22 108 P assive
    08:05:81:6b:a3:1f DIRECT-roku-142-204A47 6 35 0 83 P assive
    04:bd:88:bb:c7:34 Hubbell-WLAN 52+ 8 22 106 P assive
    04:bd:88:bb:c7:32 Hubbell-Guest 52+ 7 22 110 P assive
    82:7a:bf:78:ec:0c HTC Portable Hotspot 5BCF 5 30 0 82 P assive
    ac:a3:1e:30:69:32 Tringapps 40 36 18 76 P assive
    ac:a3:1e:30:69:33 TringApps-Guest 40 36 18 78 P assive
    00:a0:0a:26:c9:a0 JioPrivateNet 40- 9 0 103 P assive
    bc:8a:e8:19:89:ce JioFi2_1989CE 7 0 0 97 P assive
    c4:0b:cb:61:78:b5 Sugu 6 8 0 102 P assive
    4c:49:e3:75:dd:11 arivu 6 14 0 105 P assive
    00:25:00:ff:94:73 6 0 0 0 P assive
    f8:e0:79:bb:ef:03 Bvsr-cmVudWhhc2FyYXZhbmFu 6 14 0 100 P assive
    00:25:00:ff:94:73 40 0 0 0 P assive
    Neighbor Summary:One hop 26 Two hop 0 Current Time: 2018-04-13 18:37:20
    18:64:72:c3:a3:98# show ap arm rf-summary

    Channel Summary
    ---------------
    channel retry phy-err mac-err noise util(Qual) cov-idx(Total) intf_idx(Total)
    ------- ----- ------- ------- ----- ---------- -------------- ---------------
    36 0 0 0 95 0/0/0/0/100 0/0(0) 1/12//0/0(13)
    40 11 0 1 95 14/10/3/0/83 11/0(11) 39/0//0/0(39)
    44 0 0 0 95 0/0/0/0/100 0/0(0) 0/12//0/0(12)
    48 0 0 0 95 0/0/0/0/100 0/0(0) 0/0//0/0(0)
    52 0 0 0 93 0/0/0/0/100 0/0(0) 2/0//0/0(2)
    56 0 0 0 95 0/0/0/0/100 0/0(0) 1/0//0/0(1)
    60 0 0 0 95 0/0/0/0/100 0/0(0) 0/0//0/0(0)
    64 0 0 0 95 0/0/0/0/100 0/0(0) 0/0//0/0(0)
    149 0 0 0 95 0/0/0/0/100 0/0(0) 0/0//0/0(0)
    153 0 0 0 95 0/0/0/0/100 0/0(0) 0/0//0/0(0)
    157 0 0 0 95 0/0/0/0/100 0/0(0) 0/0//0/0(0)
    161 0 0 0 95 0/0/0/0/100 0/0(0) 0/0//0/0(0)
    165 0 0 0 95 0/0/0/0/100 0/0(0) 0/0//0/0(0)
    1 0 0 0 95 0/0/0/0/100 0/0(0) 0/13//0/0(13)
    6 34 0 3 94 49/42/3/0/67 6/0(6) 86/12//0/0(98)
    11 0 0 0 93 0/0/0/0/100 0/0(0) 0/12//0/0(12)

    Columns:util(Qual): ch-util/rx/tx/ext-ch-util/quality
    Noise followed by "*" indicates that the last scan on this channel was a split-scan, which was
    triggered by high channel noise. Check show ap arm split-scan-history.

    HT/VHT Channel Summary
    ----------------------
    Bandwidth Channel range Total interference index
    --------- ------------- ------------------------

    Interface Name :wifi0
    Current ARM Assignment :40/12.0
    Covered channels a/g :13/0
    Free channels a/g :0/0
    Last check channel/pwr :4m:10s/1m:48s
    Last change channel/pwr :13h:55m:29s/14m:56s
    Next Check channel/pwr :3m:20s/3m:57s
    Assignment Mode :Single Band

    Interface Name :wifi1
    Current ARM Assignment :6/18.0
    Covered channels a/g :0/3
    Free channels a/g :0/0
    ARM Edge State :disable
    Last check channel/pwr :5m:22s/51s
    Last change channel/pwr :1d:2h:14m:46s/1d:2h:14m:10s
    Next Check channel/pwr :14s/4m:29s
    Assignment Mode :Single Band


    CCA stats history:wifi0

    Channel quality history:wifi0
    36:Q: 100 100 100 100 100 100 100
    :c: 0 0 0 0 0 0 0
    :N: 95 95 95 95 95 95 95
    :s: 0 0 0 0 0 0 0
    :U: 0 0 0 0 0 0 0
    40:Q: 83 99 83 99 84 99 86 99 89 100 88 99 84 99 87 98 89 98 89 100 83 99 87 98
    :c: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
    :N: *95 *95 *95 *95 *95 *95 *95 *95 *95 *95 *95 *95 *95 *95 *95 *95 *95 *95 *95 *95 *95 *95 *95 *95
    :s: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
    :U: 1 1 1 1 1 1 1 1 1 0 0 1 1 1 1 2 2 2 2 0 0 1 1 2
    :R: 17 0 17 0 16 0 14 0 11 0 12 0 16 0 13 0 11 0 11 0 17 0 13 0
    44:Q: 100 100 100 100 100 100 100 100 100 100
    :c: 0 0 0 0 0 0 0 0 0 0
    :N: 95 95 95 95 95 95 95 95 95 95
    :s: 0 0 0 0 0 0 0 0 0 0
    :U: 0 0 0 0 0 0 0 0 0 0
    48:Q: 100 100 100 100 100 100 100 100 100 100
    :c: 0 0 0 0 0 0 0 0 0 0
    :N: 95 95 95 95 95 95 95 95 95 95
    :s: 0 0 0 0 0 0 0 0 0 0
    :U: 0 0 0 0 0 0 0 0 0 0
    52:Q: 100 100 100 100 100 100 100 100 100 100 100 100 100
    :c: 0 0 0 0 0 0 0 0 0 0 0 0 0
    :N: 93 93 93 93 93 93 93 93 93 93 93 93 93
    :s: 0 0 0 0 0 0 0 0 0 0 0 0 0
    :U: 0 0 0 0 0 0 0 0 0 0 0 0 0
    56:Q: 100 100 100 100 100 100 100 100 100 100
    :c: 0 0 0 0 0 0 0 0 0 0
    :N: 95 95 95 95 95 95 95 95 95 95
    :s: 0 0 0 0 0 0 0 0 0 0
    :U: 0 0 0 0 0 0 0 0 0 0
    60:Q: 100 100 100 100 100 100 100 100 100 100
    :c: 0 0 0 0 0 0 0 0 0 0
    :N: 95 95 95 95 95 95 95 95 95 95
    :s: 0 0 0 0 0 0 0 0 0 0
    :U: 0 0 0 0 0 0 0 0 0 0
    64:Q: 100 100 100 100 100 100 100 100 100 100
    :c: 0 0 0 0 0 0 0 0 0 0
    :N: 95 95 95 95 95 95 95 95 95 95
    :s: 0 0 0 0 0 0 0 0 0 0
    :U: 0 0 0 0 0 0 0 0 0 0
    149:Q: 100 100 100 100 100 100 100 100 100 100
    :c: 0 0 0 0 0 0 0 0 0 0
    :N: 95 95 95 95 95 95 95 95 95 95
    :s: 0 0 0 0 0 0 0 0 0 0
    :U: 0 0 0 0 0 0 0 0 0 0
    153:Q: 100 100 100 100 100 100 100 100 100 100
    :c: 0 0 0 0 0 0 0 0 0 0
    :N: 95 95 95 95 95 95 95 95 95 95
    :s: 0 0 0 0 0 0 0 0 0 0
    :U: 0 0 0 0 0 0 0 0 0 0
    157:Q: 100 100 100 100 100 100 100 100 100 100
    :c: 0 0 0 0 0 0 0 0 0 0
    :N: 95 95 95 95 95 95 95 95 95 95
    :s: 0 0 0 0 0 0 0 0 0 0
    :U: 0 0 0 0 0 0 0 0 0 0
    161:Q: 100 100 100 100 100 100 100 100 100 100
    :c: 0 0 0 0 0 0 0 0 0 0
    :N: 95 95 95 95 95 95 95 95 95 95
    :s: 0 0 0 0 0 0 0 0 0 0
    :U: 0 0 0 0 0 0 0 0 0 0
    165:Q: 100 100 100 100 100 100 100
    :c: 0 0 0 0 0 0 0
    :N: 95 95 95 95 95 95 95
    :s: 0 0 0 0 0 0 0
    :U: 0 0 0 0 0 0 0


    CCA stats history:wifi1

    Channel quality history:wifi1
    1:Q: 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100
    :c: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
    :N: 95 95 95 95 95 95 95 95 95 95 95 95 95 95 95 95
    :s: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
    :U: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
    6:Q: 67 96 67 95 74 96 79 96 68 94 60 94 62 94 66 94 79 93 62 93 66 93 60 93
    :c: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
    :N: *94 *94 *94 *94 *94 *94 *94 *94 *94 *94 *94 *94 *94 *94 *94 *94 *94 *94 *94 *94 *94 *94 *94 *94
    :s: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
    :U: 4 4 4 5 5 4 4 4 4 6 6 6 6 6 6 6 6 7 7 7 7 7 7 7
    :R: 33 0 33 0 26 0 21 0 32 0 40 0 38 0 34 0 21 0 38 0 34 0 40 0
    11:Q: 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100
    :c: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
    :N: 93 95 95 95 95 95 95 95 95 95 95 95 95 95 95 95 95 95 95 95 95
    :s: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
    :U: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
    18:64:72:c3:a3:98#



  • 13.  RE: shows high utilization in 2.4 GHz

    Posted Apr 13, 2018 09:14 AM


    show tech-support and show tech-support supplemental are the two most useful out puts to collect for any kind of troubleshooting session.

    18:64:72:c3:a3:98# show ap arm histroy
    ^
    % Parse error
    18:64:72:c3:a3:98# show ap arm history

    Interface :wifi0
    ARM History
    -----------
    Time of Change Old Channel New Channel Old Power New Power Reason Res ult
    -------------- ----------- ----------- --------- --------- ------ --- ---
    2018-04-13 18:20:34 40 40 18 12 P- Con figured
    2018-04-13 03:13:45 52+ 52+ 15 18 P+ Con figured
    2018-04-13 03:07:03 52+ 52+ 12 15 P+ Con figured
    2018-04-13 03:01:58 44+ 52+ 12 12 M Con figured
    2018-04-12 22:25:06 44+ 44+ 15 12 P- Con figured
    2018-04-12 13:31:07 44+ 44+ 18 15 P- Con figured
    2018-04-12 13:15:39 44+ 44+ Max 18 P- Con figured

    Interface :wifi1
    ARM History
    -----------
    Time of Change Old Channel New Channel Old Power New Power Reason Res ult
    -------------- ----------- ----------- --------- --------- ------ --- ---
    2018-04-12 13:15:40 6 6 Max 18 P- Con figured

    I: Interference, R: Radar detection, N: Noise exceeded, Q: Bad Channel Quality E : Error threshold exceeded, INV: Invalid Channel, G: Rogue AP Containment, M: Em pty Channel, P+: Increase Power, P-: Decrease Power, 40INT: 40MHZ intol detected on 2.4G, NO40INT: 40MHz intol cleared on 2.4G, OFF: Turn off Radio, ON: Turn on Radio, D: Dynamic Bandwidth Switch, I*: CCA Interference
    18:64:72:c3:a3:98# show ap arm neighbors

    BSSID: BSSID of discovered radio
    ESSID: ESSID of discovered radio/Src BSSID through which the neighbor is discove red
    Channel: Channel of operation of discovered radio
    SNR: Signal to noise ratio of discovered radio
    tx-power: Tx Power of disovered radio (if known)
    PL: Path loss to discovered radio (using txpower and SNR)
    AP Flags: Active: Discovered using OTA updates
    Passive: Discovered using passive scan
    Indirect: Two hop neighbors discovered using neighbors OTA update
    Last Update: Timestamp when last OTA update was received (total OTA updates)

    ARM Neighbors
    -------------
    bssid essid channel snr tx-power PL (dB) A P Flags Last Update (Total updates)
    ----- ----- ------- --- -------- ------- - ------- ---------------------------
    2c:44:fd:a5:e1:e1 COLOC_GUEST 7 31 0 86 P assive
    2c:44:fd:a5:e1:e0 7 31 0 87 P assive
    2c:44:fd:a5:e1:e2 COLOC_WORK 7 28 0 89 P assive
    00:a0:0a:28:0c:70 JioPrivateNet 6 30 0 88 P assive
    00:21:29:c6:1e:dc ATZENITH 6 27 0 83 P assive
    00:a0:0a:25:d3:50 JioPrivateNet 6 21 0 93 P assive
    00:a0:0a:26:c9:90 JioPrivateNet 6 13 0 97 P assive
    00:a0:0a:28:7f:b0 JioPrivateNet 6 25 0 90 P assive
    0a:05:81:21:12:ee DIRECT-roku-880-060199 6 43 0 70 P assive
    80:ea:96:ea:63:6a Tringapps Airport Extreme 6 44 0 80 P assive
    dc:3a:5e:de:2a:eb DIRECT-roku-348-09BF29 6 36 0 78 P assive
    ca:3a:6b:33:a2:c7 DIRECT-roku-056-4A0C4E 6 51 0 63 P assive
    04:bd:88:bb:c7:33 hubbellwifi 52+ 9 22 108 P assive
    08:05:81:6b:a3:1f DIRECT-roku-142-204A47 6 35 0 83 P assive
    04:bd:88:bb:c7:34 Hubbell-WLAN 52+ 8 22 106 P assive
    04:bd:88:bb:c7:32 Hubbell-Guest 52+ 7 22 110 P assive
    82:7a:bf:78:ec:0c HTC Portable Hotspot 5BCF 5 30 0 82 P assive
    ac:a3:1e:30:69:32 Tringapps 40 36 18 76 P assive
    ac:a3:1e:30:69:33 TringApps-Guest 40 36 18 78 P assive
    00:a0:0a:26:c9:a0 JioPrivateNet 40- 9 0 103 P assive
    bc:8a:e8:19:89:ce JioFi2_1989CE 7 0 0 97 P assive
    c4:0b:cb:61:78:b5 Sugu 6 8 0 102 P assive
    4c:49:e3:75:dd:11 arivu 6 14 0 105 P assive
    00:25:00:ff:94:73 6 0 0 0 P assive
    f8:e0:79:bb:ef:03 Bvsr-cmVudWhhc2FyYXZhbmFu 6 14 0 100 P assive
    00:25:00:ff:94:73 40 0 0 0 P assive
    Neighbor Summary:One hop 26 Two hop 0 Current Time: 2018-04-13 18:37:20
    18:64:72:c3:a3:98# show ap arm rf-summary

    Channel Summary
    ---------------
    channel retry phy-err mac-err noise util(Qual) cov-idx(Total) intf_idx(Total)
    ------- ----- ------- ------- ----- ---------- -------------- ---------------
    36 0 0 0 95 0/0/0/0/100 0/0(0) 1/12//0/0(13)
    40 11 0 1 95 14/10/3/0/83 11/0(11) 39/0//0/0(39)
    44 0 0 0 95 0/0/0/0/100 0/0(0) 0/12//0/0(12)
    48 0 0 0 95 0/0/0/0/100 0/0(0) 0/0//0/0(0)
    52 0 0 0 93 0/0/0/0/100 0/0(0) 2/0//0/0(2)
    56 0 0 0 95 0/0/0/0/100 0/0(0) 1/0//0/0(1)
    60 0 0 0 95 0/0/0/0/100 0/0(0) 0/0//0/0(0)
    64 0 0 0 95 0/0/0/0/100 0/0(0) 0/0//0/0(0)
    149 0 0 0 95 0/0/0/0/100 0/0(0) 0/0//0/0(0)
    153 0 0 0 95 0/0/0/0/100 0/0(0) 0/0//0/0(0)
    157 0 0 0 95 0/0/0/0/100 0/0(0) 0/0//0/0(0)
    161 0 0 0 95 0/0/0/0/100 0/0(0) 0/0//0/0(0)
    165 0 0 0 95 0/0/0/0/100 0/0(0) 0/0//0/0(0)
    1 0 0 0 95 0/0/0/0/100 0/0(0) 0/13//0/0(13)
    6 34 0 3 94 49/42/3/0/67 6/0(6) 86/12//0/0(98)
    11 0 0 0 93 0/0/0/0/100 0/0(0) 0/12//0/0(12)

    Columns:util(Qual): ch-util/rx/tx/ext-ch-util/quality
    Noise followed by "*" indicates that the last scan on this channel was a split-scan, which was
    triggered by high channel noise. Check show ap arm split-scan-history.

    HT/VHT Channel Summary
    ----------------------
    Bandwidth Channel range Total interference index
    --------- ------------- ------------------------

    Interface Name :wifi0
    Current ARM Assignment :40/12.0
    Covered channels a/g :13/0
    Free channels a/g :0/0
    Last check channel/pwr :4m:10s/1m:48s
    Last change channel/pwr :13h:55m:29s/14m:56s
    Next Check channel/pwr :3m:20s/3m:57s
    Assignment Mode :Single Band

    Interface Name :wifi1
    Current ARM Assignment :6/18.0
    Covered channels a/g :0/3
    Free channels a/g :0/0
    ARM Edge State :disable
    Last check channel/pwr :5m:22s/51s
    Last change channel/pwr :1d:2h:14m:46s/1d:2h:14m:10s
    Next Check channel/pwr :14s/4m:29s
    Assignment Mode :Single Band


    CCA stats history:wifi0

    Channel quality history:wifi0
    36:Q: 100 100 100 100 100 100 100
    :c: 0 0 0 0 0 0 0
    :N: 95 95 95 95 95 95 95
    :s: 0 0 0 0 0 0 0
    :U: 0 0 0 0 0 0 0
    40:Q: 83 99 83 99 84 99 86 99 89 100 88 99 84 99 87 98 89 98 89 100 83 99 87 98
    :c: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
    :N: *95 *95 *95 *95 *95 *95 *95 *95 *95 *95 *95 *95 *95 *95 *95 *95 *95 *95 *95 *95 *95 *95 *95 *95
    :s: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
    :U: 1 1 1 1 1 1 1 1 1 0 0 1 1 1 1 2 2 2 2 0 0 1 1 2
    :R: 17 0 17 0 16 0 14 0 11 0 12 0 16 0 13 0 11 0 11 0 17 0 13 0
    44:Q: 100 100 100 100 100 100 100 100 100 100
    :c: 0 0 0 0 0 0 0 0 0 0
    :N: 95 95 95 95 95 95 95 95 95 95
    :s: 0 0 0 0 0 0 0 0 0 0
    :U: 0 0 0 0 0 0 0 0 0 0
    48:Q: 100 100 100 100 100 100 100 100 100 100
    :c: 0 0 0 0 0 0 0 0 0 0
    :N: 95 95 95 95 95 95 95 95 95 95
    :s: 0 0 0 0 0 0 0 0 0 0
    :U: 0 0 0 0 0 0 0 0 0 0
    52:Q: 100 100 100 100 100 100 100 100 100 100 100 100 100
    :c: 0 0 0 0 0 0 0 0 0 0 0 0 0
    :N: 93 93 93 93 93 93 93 93 93 93 93 93 93
    :s: 0 0 0 0 0 0 0 0 0 0 0 0 0
    :U: 0 0 0 0 0 0 0 0 0 0 0 0 0
    56:Q: 100 100 100 100 100 100 100 100 100 100
    :c: 0 0 0 0 0 0 0 0 0 0
    :N: 95 95 95 95 95 95 95 95 95 95
    :s: 0 0 0 0 0 0 0 0 0 0
    :U: 0 0 0 0 0 0 0 0 0 0
    60:Q: 100 100 100 100 100 100 100 100 100 100
    :c: 0 0 0 0 0 0 0 0 0 0
    :N: 95 95 95 95 95 95 95 95 95 95
    :s: 0 0 0 0 0 0 0 0 0 0
    :U: 0 0 0 0 0 0 0 0 0 0
    64:Q: 100 100 100 100 100 100 100 100 100 100
    :c: 0 0 0 0 0 0 0 0 0 0
    :N: 95 95 95 95 95 95 95 95 95 95
    :s: 0 0 0 0 0 0 0 0 0 0
    :U: 0 0 0 0 0 0 0 0 0 0
    149:Q: 100 100 100 100 100 100 100 100 100 100
    :c: 0 0 0 0 0 0 0 0 0 0
    :N: 95 95 95 95 95 95 95 95 95 95
    :s: 0 0 0 0 0 0 0 0 0 0
    :U: 0 0 0 0 0 0 0 0 0 0
    153:Q: 100 100 100 100 100 100 100 100 100 100
    :c: 0 0 0 0 0 0 0 0 0 0
    :N: 95 95 95 95 95 95 95 95 95 95
    :s: 0 0 0 0 0 0 0 0 0 0
    :U: 0 0 0 0 0 0 0 0 0 0
    157:Q: 100 100 100 100 100 100 100 100 100 100
    :c: 0 0 0 0 0 0 0 0 0 0
    :N: 95 95 95 95 95 95 95 95 95 95
    :s: 0 0 0 0 0 0 0 0 0 0
    :U: 0 0 0 0 0 0 0 0 0 0
    161:Q: 100 100 100 100 100 100 100 100 100 100
    :c: 0 0 0 0 0 0 0 0 0 0
    :N: 95 95 95 95 95 95 95 95 95 95
    :s: 0 0 0 0 0 0 0 0 0 0
    :U: 0 0 0 0 0 0 0 0 0 0
    165:Q: 100 100 100 100 100 100 100
    :c: 0 0 0 0 0 0 0
    :N: 95 95 95 95 95 95 95
    :s: 0 0 0 0 0 0 0
    :U: 0 0 0 0 0 0 0


    CCA stats history:wifi1

    Channel quality history:wifi1
    1:Q: 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100
    :c: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
    :N: 95 95 95 95 95 95 95 95 95 95 95 95 95 95 95 95
    :s: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
    :U: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
    6:Q: 67 96 67 95 74 96 79 96 68 94 60 94 62 94 66 94 79 93 62 93 66 93 60 93
    :c: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
    :N: *94 *94 *94 *94 *94 *94 *94 *94 *94 *94 *94 *94 *94 *94 *94 *94 *94 *94 *94 *94 *94 *94 *94 *94
    :s: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
    :U: 4 4 4 5 5 4 4 4 4 6 6 6 6 6 6 6 6 7 7 7 7 7 7 7
    :R: 33 0 33 0 26 0 21 0 32 0 40 0 38 0 34 0 21 0 38 0 34 0 40 0
    11:Q: 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100
    :c: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
    :N: 93 95 95 95 95 95 95 95 95 95 95 95 95 95 95 95 95 95 95 95 95
    :s: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
    :U: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
    18:64:72:c3:a3:98#