Lots of port transitions with MSM422 AP's connected

[Johnb_2]

I have a bunch of HP Procurve 2520G PoE switches. I recently just deployed two new ones and have been looking at the logs of the new ones. I see alot of:

Port 17 PD removed

Port 17 is now offline

Port 17 PD detected

Port 17 is Blocked by STP

Port 17 is now on-line

Now no one is currently on the wireless there. Why would I be seeing so much of this? Is it because of the MSM controllers changing the configs then resyncing? Has anyone else seen alot of this? We have the controllers being controlled by the Bradford network sentry. 

Code for MSM controllers is 5.7.0.2-fq3-11610

Code for Switches is: J_14_61

[Vince_Whirlwind]

What is the distance of the ethernet cable between switch and access point?

[Richard Litchfield]

Is the AP reporting correctly to the MSM controller? If it is doing this continuously, it may be faulty; try a hard reset and see if there is any change in behaviour. You may need to log a call for this one.