8.0有比6.0更强大的Airmatch，Airmatch是6.0自适应无线电管理（ARM）技术的增强版本。 它具有自动射频优化，传输功率调整和射频宽度调整系统，利用动态机器学习智能自动生成整个WLAN网络的最佳视图。以下是使用Arimatch的优点。
- 清晰的RF优化服务
- 网络稳定性和性能提升
- 网络整体可视
- 不同的数据收集和计算模式
- 响应式优化
- 每天一次优化
记住一些常用命令可以方便地解决Airmatch问题（类似6.0查看ClientMatch相关情况），
配置
(ArubaMM) ^[mynode] #
(ArubaMM) ^[mynode] #configure terminal
Enter Configuration commands, one per line. End with CNTL/Z
(ArubaMM) ^[mynode] (config) #airmatch profile
(ArubaMM) ^[mynode] (AirMatch profile) #schedule
(ArubaMM) ^[mynode] (AirMatch profile) #deploy-hour 4
(ArubaMM) ^[mynode] (AirMatch profile) #!
(ArubaMM) ^[mynode] (config) #(ArubaMM) [mynode] #show ap system-profile default
AP system profile "default"
---------------------------
Parameter Value
--------- -----
RF Band g
RF Band for AM mode scanning all
.
.
Health Check Parameter mode ping packet-size 32 burst-size 5 report 60 frequency 10 retries 3
AirMatch Report Period 30 minutes
AirMatch Measurement Duration 5 minutes
AirMatch Report Enabled Enabled验证
(Demo-MM-1) [mynode] # show airmatch profile
AirMatch profile
----------------
Parameter Value
--------- -----
schedule Enabled
deploy-hour 5 AM
quality-threshold 8 percent从AOS8.1.x开始，5 GHz（802.11a）和2.4 GHZ（802.11g）无线电配置文件包含一个EIRP偏移参数，允许您通过定义额外的EIRP偏移值（从-6到6 dB）手动调整EIRP电平 ）将被添加到AirMatch解决方案中。
(Lab1-MM-1) [mynode] (config) #rf dot11a-radio-profile default
Warning: If there is an entry for a radio in 'ap spectrum local-override' profile on the local controller that terminates the AP, that entry will override the mode selection in the radio profile.
(Lab1-MM-1) ^[mynode] (802.11a radio profile "default") #eirp-offset
<eirp-offset> User offset of EIRP on top of algorithm choice. Integer in [-6,6]. Default: 0 dB
(Lab1-MM-1) ^[mynode] (802.11a radio profile "default") #eirp-offset 4
(Lab1-MM-1) ^[mynode] (802.11a radio profile "default") #write memory (Lab1-MM-1) [mynode] #show rf dot11a-radio-profile default
802.11a radio profile "default"
-------------------------------
Parameter Value
--------- -----
Radio enable Enabled
Mode ap-mode
AM tx mute (radio) Disabled
High throughput enable (radio) Enabled
Very high throughput enable (radio) Enabled
High efficiency enable (radio) Enabled
Channel N/A
Transmit EIRP 15.0 dBm
Non-Wi-Fi Interference Immunity 2
....
High-throughput Radio Profile default-a
AM Scanning Profile default
Enable frame transmissions Enabled
Max Channel Bandwidth 80MHz
Min Channel Bandwidth 20MHz
Min EIRP 15 dBm
Max EIRP 21 dBm
EIRP offset 4 dB
Deploy changes daily at N/A
Association Boost Disabled如果需要，我们可以手动启动Airmatch RF计算和解决方案，无需等到下一个预定的更新周期。我们可以登录Mobility Master的命令行界面并执行以下命令。
(ArubaMM) [mynode] #airmatch runnow full
(ArubaMM) [mynode] #airmatch runnow quick
(ArubaMM) [mynode] #airmatch runnow incremental (Lab1-MM-1) [mynode] #airmatch runnow
eirp EIRP optimization only
full Full optimization of all the APs
incremental Optimize only the new APs that have never been
optimized before
opmode Produce a solution with opmode update
quick Produce any non-optimal soluti常用排错命令
(Demo-MM-1) [mynode] #show airmatch debug history ap-name "Iron man_IR-A"2GHz radio mac 24:f2:7f:bd:a7:60 ap name Iron man_IR-A
------------------------------------------------------------------------------------------------------------
Time of Change Chan Bandwidth EIRP(dBm) Mode Source
------------------- ---------------- ------------ ------------ -------- -----------------------------
2019-08-30 05:01:44 1-> 6 20-> 20 12.0-> 12.0 AP ->AP Solver
2019-08-27 05:01:37 1-> 6 20-> 20 12.0-> 12.0 AP ->AP Solver
2019-08-23 05:01:17 6-> 1 20-> 20 12.0-> 12.0 AP ->AP Solver
2019-08-21 05:02:04 11-> 6 20-> 20 12.0-> 12.0 AP ->AP Solver
2019-08-20 05:02:09 1-> 11 20-> 20 12.0-> 12.0 AP ->AP Solver
2019-08-17 05:02:03 11-> 1 20-> 20 12.0-> 12.0 AP ->AP Solver
2019-08-16 05:01:58 6-> 11 20-> 20 12.0-> 12.0 AP ->AP Solver
2019-08-15 05:01:53 11-> 6 20-> 20 12.0-> 12.0 AP ->AP Solver
2019-08-12 05:01:48 1-> 11 20-> 20 12.0-> 12.0 AP ->AP Solver
2019-08-11 05:01:43 11-> 1 20-> 20 12.0-> 12.0 AP ->AP Solver
2019-08-08 05:01:37 6-> 11 20-> 20 12.0-> 12.0 AP ->AP Solver
2019-08-06 05:01:37 1-> 6 20-> 20 12.0-> 12.0 AP ->AP Solver
5GHz radio mac 24:f2:7f:bd:a7:70 ap name Iron man_IR-A
------------------------------------------------------------------------------------------------------------
Time of Change Chan Bandwidth EIRP(dBm) Mode Source
------------------- ---------------- ------------ ------------ -------- -----------------------------
2019-08-28 05:00:43 48-> 48 20-> 20 18.0-> 17.0 AP ->AP Solver
2019-08-19 05:01:03 48-> 48 20-> 20 19.0-> 18.0 AP ->AP Solver
2019-08-18 05:00:59 48-> 48 20-> 20 18.0-> 19.0 AP ->AP Solver
2019-08-14 05:00:48 48-> 48 20-> 20 17.0-> 18.0 AP ->AP Solver
2019-08-13 05:00:53 48-> 48 20-> 20 18.0-> 17.0 AP ->AP Solver
2019-08-02 05:00:24 48-> 48 20-> 20 19.0-> 18.0 AP ->AP Solver #show airmatch debug nbr ap-name "Iron man_IR-A"5GHz radio mac 24:f2:7f:bd:a7:70 ap name Iron man_IR-A
--------------------------------------------------------------------------------------------------------------
Nbr Mac Is Pathloss Channel Bandwidth Flag Last Update AP Name
Friend (db)
----------------- ------- --------- ------- ------------- ---- ------------------- --------------------
24:f2:7f:bd:a4:70 * 73 157 CBW20 B 2019-08-30_18:31:06 Demo room_DE-A
24:f2:7f:bd:a2:f0 * 80 36 CBW20 B 2019-08-30_18:31:06 Sales team_SA-A
00:4e:35:13:81:30 30 161 CBW80 R 2019-08-30_16:20:09
00:4e:35:13:7f:90 54 36 CBW80 R 2019-08-30_16:20:09
00:4e:35:13:c0:70 59 40 CBW80 R 2019-08-30_18:31:04
b4:5d:50:d4:5f:70 60 36 CBW80 R 2019-08-30_17:58:31
b4:5d:50:d4:6a:90 63 52 CBW80 R 2019-08-30_17:25:18
34:fc:b9:d7:0c:f0 65 161 CBW20 R #show airmatch solution ap-name "Iron man_IR-A"
# Band Radio Chan/Opt# CBW EIRP(dBm)/Opt# APName
---- ----------------- ------------- -------- -------------- ----------
5GHz 24:f2:7f:bd:a7:70 48 / 188 20 17.0 / 188 Iron man_IR-A
2GHz 24:f2:7f:bd:a7:60 6 / 188 20 12.0 / 188 Iron man_IR-A
[*] regarded frozen | [#] result adjusted to match feasibility(Lab1-MM-1) [mynode] #show airmatch optimization
Seq Time APs 5GHz Radios 2GHz Radios Type
----- ------------------- ----- ----------- ----------- ---------
#16 2019-01-07_05:00:40 1 1 1 Scheduled
#15 2019-01-06_18:54:48 1 1 1 Incremental - Auto
#14 2019-01-06_18:24:46 1 1 1 Incremental - Auto
#13 2019-01-06_17:54:44 1 1 1 Incremental - Auto