This writeup by Jake Snyder explains how to put an autonomous Cisco AP in SE-Connect mode for spectrum analysis with Chanalyzer 5 + Cisco CleanAir Accessory.
The process is performed through the Cisco IOS command line.
Put an Autonomous Cisco AP into SE-Connect Mode
To view spectrum analysis data, the Cisco CleanAir AP needs to be placed into SE-Connect (Spectrum Expert Connect) mode. To put the AP into SE-Connect mode, run these commands:
conf t int dot11radio X
no mbssidx
station-role spectrum
exit
exit
Find the Cisco AP NSI Key
Chanalyzer requires an IP address and an NSI key to connect to the Cisco CleanAir AP. To find the NSI key, run this command, and view the output:
show spectrum status
----------------------------------------
SurveyAP#show spectrum status
Spectrum FW status slot 0:
version: 1.14.2
status: up, crashes 0, resets 0
load: 38.00 45.00 50.75 51.75
NSI Key: 25FA418E18EBEF028A7FB775F11610A
NSI: configured
dfs_wdog: 1
reg_wdog: 1 0
dfs_freq: 0
Spectrum FW status slot 1:
version: 1.14.2
status: up, crashes 0, resets 0
load: 3.50 3.50 3.75 3.75
NSI Key: 125FA418E18EBEF028A7FB775F11610A
NSI: not configured
dfs_wdog: 0
reg_wdog: 255 290
dfs_freq: 0
Connect Chanalyzer to the Cisco CleanAir AP
In the Cisco CleanAir menu, use the options to connect to the Cisco CleanAir AP. Provide Chanalyzer with the IP address and the NSI key, and connect.