07-27-2016 01:44 AM - edited 07-05-2021 05:31 AM
Hi team,
I have configured a 20 nos 2702i acces point with Cisco wlc 2504.
But we have faced serious issues in speed between wireless devices.The speed between Wireless devices is less than 3 mbps.
In the same premise the traffic between wired device is above 16 mbps.Wired devices are connected through Cisco Catalyst series switches.
What might be the issue in wirelss network?? Any idea regarding this??
Please help??
Netwok Topology
--------------------
Router->Core Switch->Distribution Switch->Access switch
Access point are connected to POE switches in access. Lan controller in core switch.
Solved! Go to Solution.
07-27-2016 02:46 AM
Radio used is 820.11n in my laptop
What is the model of the wireless NIC and the version of the drivers?
All radios are enabled in wlc configurations
Disable 802.11b radio and see if performance improves.
07-27-2016 01:52 AM
The speed between Wireless devices is less than 3 mbps.
What kind or "wireless devices" were used to test the speed? What are the model of wireless NIC and the versions of the wireless NIC drivers?
What is the distances between these "wireless devices" and the APs?
What radio was used? 802.11a or 802.11b?
07-27-2016 02:39 AM
Wireless Devices are laptops and mobiles..
Radio used is 820.11n in my laptop....I just Try to share files which in located in another pc...But getting low speed..
All radios are enabled in wlc configurations
07-27-2016 02:46 AM
Radio used is 820.11n in my laptop
What is the model of the wireless NIC and the version of the drivers?
All radios are enabled in wlc configurations
Disable 802.11b radio and see if performance improves.
07-28-2016 10:00 PM
Leo,
Driver Provider: Qualicom Atheros Communication inc
Driver date:9/6/2015
Driver Version:10.0.0.326
I will disable 802.b and will c the perfomance...
kindly wait ....
07-28-2016 11:39 PM
Driver Provider: Qualicom Atheros Communication inc
Driver date:9/6/2015
Driver Version:10.0.0.326
What is the exact model of the wireless NIC card? The driver looks old. Kindly update them.
07-27-2016 02:59 AM
hi,
what's the speed/duplex setting on the switch that's connecting to WLC? is it configured as trunk?
could you share show run int fx/x and show int fx/x?
07-28-2016 09:57 PM
John,
Kindly wait i will update regarding that
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