Hi,

I have a WLC 2106 with 3 APs.  Everything works and users can connect, but the throughput seem to be lower than it should (it is around 8Mbps and should be around 30-50Mbps).  And all speed and duplex has been accounted for.

I need help trying to understand the stats that I see for the 802.11 MAC counters I under the Wireless APs.on the controller.

That screenshot is attached.  I see high numbers for the following areas:

- Tx Failed Count

- RTS Failure Count

- FCS Error Count

Can someone explain what these mean and what could cause this?  Maybe these are normal and not a concern.

And if these values could result in low throughput and higher than it should latency?

Thank you very much!

-rya