1702I Access point Connected in WLC2504 having low internet speed

[amalmichaelvj]

Hello Team,

I am Having 1 qty WLC 2504 LanController with 3 qty 1702i Aironet series AP.

We connected 60 Laptop Clients in this Wirelless.Controller version is latest..and configuration is default ..

I am getting low internet speed in wireless..!

What might be reasons..?

What all features i need to enable to get maximum Perfomance???

[Sandeep Choudhary]

How you configure dthe WLAN?

paste the output of the command:

sh wlan <id>

Reagrds

Dont forget to rate helpful posts

[amalmichaelvj]

Right now i dont have console access..

i will update...

[Leo Laohoo]

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@amalmichaelvj wrote:

We connected 60 Laptop Clients in this Wirelless.Controller version is latest..and configuration is default

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What radio are these laptops connected on?  802.11a or 802.11b?

[amalmichaelvj]

Most laptop clients are connected in 802.11n..only few in 802.11 ac

[Leo Laohoo]

Are these SoE machines? If they are, what OS are these laptops, what is exact model of the wireless NIC and the drivers of the wireless NIC?

[amalmichaelvj]

Its a standard enviornment..Most of Machines are windows 7,8,10..Driver Version

Realtek RTL8723BE 802.11 bgn Wi-Fi Adapter majority...

This is PoC Demo Only with Cisco Wireless..

We are having Ruckus Devices in our network..But we are facing frequent Disconnection in Ruckus..

So we planned a demo with Cisco...

Ruckus is Live in Network...Is there will be any interfernce with existing wireless..??

Configuration is default..

Only single ssid...All radios are enabled..a,b,g,n,ac are up...

kindly update what all i need to check...

[Leo Laohoo]

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@amalmichaelvj wrote:

Realtek RTL8723BE 802.11 bgn 

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Just as I suspected.  The "slow network" maybe caused by co-channel interference since the wireless clients are operating in 802.11b channel.  I am also suspecting that all the low-speed data rates are enabled.  

[amalmichaelvj]

how can i disable low speed data rate..??

[Leo Laohoo]

Please take the time to read and understand this:  Cisco Wireless LAN Controller Configuration Best Practices