Cisco AP查看及修改发射功率Tx power

wireless --Radio–选择频段 —>选择AP ---->在最右侧选择 config

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命令行查看方法：
show ap config <频段>

(Cisco Controller) >show ap config 802.11a hn28-AP05-huiyishi 

Cisco AP Identifier.............................. 42
Cisco AP Name.................................... hn28-AP05-huiyishi
Country code..................................... CN  - China
Regulatory Domain allowed by Country............. 802.11bg:-CE    802.11a:-CH
AP Country code.................................. CN  - China
AP Regulatory Domain............................. -H
Switch Port Number .............................. 1
MAC Address...................................... 2c:73:a0:70:44:78
IP Address Configuration......................... DHCP
IP Address....................................... 10.191.17.53
IP NetMask....................................... 255.255.255.192
Gateway IP Addr.................................. 10.191.17.62
NAT External IP Address.......................... None
CAPWAP Path MTU.................................. 1485
DHCP Release Override............................ Disabled 
Telnet State..................................... Globally Disabled
Ssh State........................................ Globally Disabled
Cisco AP Location................................ default location
Cisco AP Floor Label............................. 0
Cisco AP Group Name.............................. default-group
Primary Cisco Switch Name........................ 
Primary Cisco Switch IP Address.................. Not Configured
Secondary Cisco Switch Name...................... 
Secondary Cisco Switch IP Address................ Not Configured
Tertiary Cisco Switch Name....................... 
Tertiary Cisco Switch IP Address................. Not Configured
Administrative State ............................ ADMIN_ENABLED
Operation State ................................. REGISTERED
Mirroring Mode .................................. Disabled
AP Mode ......................................... Local
Public Safety ................................... Disabled 
AP SubMode ...................................... Not Configured
Rogue Detection ................................. Enabled
Remote AP Debug ................................. Disabled
Logging trap severity level ..................... errors
KPI not configured .............................. 
Logging syslog facility ......................... kern
S/W  Version .................................... 8.5.131.0
Boot  Version ................................... 1.1.2.4
Mini IOS Version ................................ 0.0.0.0
Stats Reporting Period .......................... 30
Stats Collection Mode ........................... normal
Radio Core Mode ................................. Normal
LED State........................................ Enabled
PoE Pre-Standard Switch.......................... Disabled
PoE Power Injector MAC Addr...................... Disabled
Power Type/Mode.................................. PoE/Full Power
Number Of Slots.................................. 2 
AP Model......................................... AIR-AP1832I-H-K9
AP Image......................................... AP1G4-K9W8-M
IOS Version...................................... 8.5.131.0
Reset Button..................................... Enabled
AP Serial Number................................. KWC230108FH
AP Certificate Type.............................. Manufacture Installed
AP LAG Configuration Status ..................... Disabled
LAG Support for AP .............................. No
AP multicast mode :.............................. Disabled

AP User Mode................................... AUTOMATIC
AP User Name..................................... Cisco
AP Dot1x User Mode............................... Not Configured
AP Dot1x User Name............................... Not Configured
Cisco AP system logging host..................... 255.255.255.255
AP Up Time....................................... 59 days, 09 h 16 m 07 s
AP LWAPP Up Time................................. 59 days, 09 h 14 m 19 s
Join Date and Time............................... Wed Aug 19 13:56:11 2020
Join Taken Time.................................. 0 days, 00 h 01 m 47 s
Unencrypted Data Keep Alive ..................... Enable
AP broken antenna detection - Status ............ Disabled (Global)

Attributes for Slot  1
    Radio Type................................... RADIO_TYPE_80211ac-5
    Radio Subband................................ RADIO_SUBBAND_ALL
    Administrative State ........................ ADMIN_ENABLED
    Operation State ............................. UP
    Mesh Radio Role ............................. ACCESS
    Radio Role .................................. Client Serving (Local)
    CellId ...................................... 0

    Station Configuration
      Configuration ............................. CUSTOMIZED
      Number Of WLANs ........................... 3
      Medium Occupancy Limit .................... 100
      CFP Period ................................ 4
      CFP MaxDuration ........................... 60
      BSSID ..................................... 2c:73:a0:71:53:e0
      Operation Rate Set 
        6000 Kilo Bits........................... MANDATORY
        9000 Kilo Bits........................... SUPPORTED
        12000 Kilo Bits.......................... MANDATORY
        18000 Kilo Bits.......................... SUPPORTED
        24000 Kilo Bits.......................... MANDATORY
        36000 Kilo Bits.......................... SUPPORTED
        48000 Kilo Bits.......................... SUPPORTED
        54000 Kilo Bits.......................... SUPPORTED
      MCS Set 
        MCS 0.................................... SUPPORTED
        MCS 1.................................... SUPPORTED
        MCS 2.................................... SUPPORTED
        MCS 3.................................... SUPPORTED
        MCS 4.................................... SUPPORTED
        MCS 5.................................... SUPPORTED
        MCS 6.................................... SUPPORTED
        MCS 7.................................... SUPPORTED
        MCS 8.................................... SUPPORTED
        MCS 9.................................... SUPPORTED
        MCS 10................................... SUPPORTED
        MCS 11................................... SUPPORTED
        MCS 12................................... SUPPORTED
        MCS 13................................... SUPPORTED
        MCS 14................................... SUPPORTED
        MCS 15................................... SUPPORTED
        MCS 16................................... DISABLED
        MCS 17................................... DISABLED
        MCS 18................................... DISABLED
        MCS 19................................... DISABLED
        MCS 20................................... DISABLED
        MCS 21................................... DISABLED
        MCS 22................................... DISABLED
        MCS 23................................... DISABLED
        MCS 24................................... DISABLED
        MCS 25................................... DISABLED
        MCS 26................................... DISABLED
        MCS 27................................... DISABLED
        MCS 28................................... DISABLED
        MCS 29................................... DISABLED
        MCS 30................................... DISABLED
        MCS 31................................... DISABLED
      802.11ac MCS Set 
        Nss=1: MCS 0-9 .......................... SUPPORTED
        Nss=2: MCS 0-9 .......................... SUPPORTED
        Nss=3: MCS 0-9 .......................... DISABLED
        Nss=4: MCS 0-7 .......................... DISABLED
      Beacon Period ............................. 100
      Fragmentation Threshold ................... 2346
      Multi Domain Capability Implemented ....... TRUE
      Multi Domain Capability Enabled ........... TRUE
      Country String ............................ CN 

    Multi Domain Capability
      Configuration ............................. CUSTOMIZED
      First Chan Num ............................ 0
      Number Of Channels ........................ 0

    MAC Operation Parameters 
      Configuration ............................. CUSTOMIZED
      Fragmentation Threshold ................... 2346
      Packet Retry Limit ........................ 64

    Tx Power 
      Num Of Supported Power Levels ............. 6
      Tx Power Level 1 .......................... 16 dBm
      Tx Power Level 2 .......................... 13 dBm
      Tx Power Level 3 .......................... 10 dBm
      Tx Power Level 4 .......................... 7 dBm
      Tx Power Level 5 .......................... 4 dBm
      Tx Power Level 6 .......................... 1 dBm
      Tx Power Configuration .................... AUTOMATIC
      Current Tx Power Level .................... 2
      Tx Power Assigned By ...................... DTPC

    Phy OFDM parameters
      Configuration ............................. AUTOMATIC
      Current Channel ........................... 52
      Channel Assigned By ....................... DCA
      Extension Channel ......................... NONE
      Channel Width.............................. 20 Mhz
      Allowed Channel List....................... 36,40,44,48,52,56,60,64,149,
        ......................................... 153,157,161,165
      TI Threshold .............................. -50
      DCA Channel List........................... Global
      Legacy Tx Beamforming Configuration ....... AUTOMATIC
      Legacy Tx Beamforming ..................... DISABLED
      Antenna Type............................... INTERNAL_ANTENNA
      Internal Antenna Gain (in .5 dBi units).... 10
      Diversity.................................. DIVERSITY_ENABLED
      802.11n Antennas
         A....................................... ENABLED
         B....................................... ENABLED
         C....................................... ENABLED
         D....................................... DISABLED

    Performance Profile Parameters
      Configuration ............................. AUTOMATIC
      Interference threshold..................... 10 %
      Noise threshold............................  -70 dBm
      RF utilization threshold................... 80 %
      Data-rate threshold........................ 1000000 bps
      Client threshold........................... 12 clients
      Coverage SNR threshold..................... 16 dB
      Coverage exception level................... 25 %
      Client minimum exception level............. 3 clients
    Rogue Containment Information
    Containment Count............................ 0

    CleanAir Management Information
        CleanAir Capable......................... No

    Radio Extended Configurations
      Beacon period.............................. 100 milliseconds
      Beacon range............................... AUTO
      Multicast buffer........................... AUTO
      Multicast data-rate........................ AUTO
      RX SOP threshold........................... AUTO
      CCA threshold.............................. AUTO

AMSDU Max Length................................. 8K(7935)