05-03-2015 09:31 PM
How do I view PER on an IAP?
One of the ways ARM on IAP decides to change a channel is based on Error-Rate threshold, which I believe is a fancy term for Packet Error Rate (PER). I believe it is:
> 50% PER over a 30-second period = channel change.
What I've been doing thus far:
# show ap debug radio-stats 0 | include "Rx Bad Fram|Rx Frames R"
...wait for 30 seconds. Issue same command.
Subtract 1st "Bad Frames" from 2nd = Total Bad Frames
Subtract 1st "Frames Recieved" from 2nd = Total Frames Recieved
PER % = Total “Bad Frames” / Total “Frames Received”
05-04-2015 04:38 AM
That parameter on the controller does not have an equivalent in IAP.
Aruba Customer Engineering
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