Skype Qos

[rashad.exe]

Hi all 

i have cisco  ASR 9006 series with IOS XR i want to configure Qos for Skype traffic as high priority .

anyone know Skype protocol and how to configure it 

please help me......

Best Regard  

[Philip D'Ath]

There are two versions at play here; Skype and Skype for Business.  They are not the same, so be careful when reading documentation.

Check out using NBAR to recognise this specific application.

http://www.cisco.com/c/en/us/products/collateral/ios-nx-os-software/network-based-application-recognition-nbar/qa_C67-723689.html

[rashad.exe]

Dear p.dath 

thanks for your answer but the NBAR is not compatible with ASR 9006  IOS XR

please if you have another idea tell me 

thanks 

[Philip D'Ath]

Can you use flexible access control lists?

http://www.cisco.com/c/en/us/products/collateral/security/ios-flexible-packet-matching-fpm/prod_white_paper0900aecd80633b0a.html

If not, then I don't think there will be any other way of doing it.

[rashad.exe]

Dear p.dath

flexible access control lists also is not supported on IOS XR

please if you have another solution tell me 

thanks 

[Philip D'Ath]

If you can't use either approach then I don't believe it can be done.

Do you have edge devices that could put a QoS marker on the Skype packets you could match on (using NBAR)?

[Ganesh Hariharan]

Hi all i have cisco  ASR 9006 series with IOS XR i want to configure Qos for Skype traffic as high priority .anyone know Skype protocol and how to configure it please help me......Best Regard

Hello Rashad,

Have a look on the link which gives you configuration example for Qos for Skype

Hope it Helps..

-GI

Rate if it Helps

[rashad.exe]

Dear Ganesh Hariharan

firs thanks for you Participation, but this example also depend on NBAR module and this module is not supported on IOS XR

please if you have another solution tell me 

thanks