Hi,
I recently deployed about 20 IAP225 and initially had 80 MHz channels enabled. What I noticed is that even after 2 days, all of the APs were only on 2 of the available channels, being 100E and 116E. Not a single AP had gone to 36E or 52E.
There is little to no other sources of 5 GHz in the building, and certainly not enough to make them not choose those channels.
When we disabled 80MHz channels, there ended up being a nice mixed of all the available 40 MHz channels.
No troubleshooting was done at the time or detailed look at ARM stats.....just a general observation.
Just wondering what other are noticing around this 80MHz channel thing?