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Air-scan postprone

Air-scan postprone

Created: Dec 30, 2020 14:15:35Latest reply: Dec 31, 2020 14:22:49 431 3 0 0 0
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Hi,


I have some customers with some real time wlan applications.


Due to this application we are looking into the function and behaviour of air-scan.


From what I read voice and video optimisation should be used to postprone airscanning on the radio while the ap is forwarding Voice / Video traffic.


In the given examples SAC is used to identifiy traffic but it does recognise only a handfull of applications while it takes a signinficant amount of resources even rusulting in significant performance limitations in soime of our test cases.


Is there any other way than using sac to trigger airscan to postprone ?


I would imagine that checking for COS or DSCP values in frames could be a pretty efficient way to detect the need for real time forwarding over wifi.


Tom

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Popeye_Wang
Admin Created Dec 30, 2020 14:38:36

Hi, 

In addition to the SAC, you can also configure the Skype4B (based on Skype4B SDN APIs) function. 

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Refer to: https://support.huawei.com/hedex/hdx.do?docid=EDOC1100096146&id=EN-US_TASK_0176919734&lang=en

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Chenxintao
Chenxintao Admin Created Dec 30, 2020 14:17:19

Dear friend!
Please rest assured that we'll be back with an answer shortly.
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Popeye_Wang
Popeye_Wang Admin Created Dec 30, 2020 14:38:36

Hi, 

In addition to the SAC, you can also configure the Skype4B (based on Skype4B SDN APIs) function. 

1

Refer to: https://support.huawei.com/hedex/hdx.do?docid=EDOC1100096146&id=EN-US_TASK_0176919734&lang=en

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Mash_man
Mash_man Created Dec 31, 2020 14:22:49

Thank you for your answer, but It will not work if the aplication definition is not recognised by SAC. SAC allso seems to have a significant impact on resources and performance as told in one if my previous threads.

Is there any way to user just COS or DSCP value to infuluence the aitr-sacn postproning ? This would be way more conveniant, cross vendor compliant and way less complex and resource intensive then SAC.

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