QOS Engine Question

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  • Question
  • Updated 3 years ago
I'm troubleshooting a VoWiFi deployment and also trying to put together a best practice for integrating Aerohive APs with a Cisco AutoQoS system, and running into some unexpected results. Either I'm doing something wrong or not understanding something about the Aerohive QoS system (probable), or there's some weird behavior.

I'm testing with a Shoretel Mobility Client on an iPhone, and here's my test config:

Classifier Maps:



Marker Maps:



Interface Selection:




Here's the problematic traffic flow:

Phone ----------------> AP230 ------------> Cisco 2960
WMM: UP 6 (Voice)		Ahive Class 6		DSCP 46 (EF)

Cisco 2960 -------> AP230 ------------> Phone
DSCP 46 (EF)		Ahive Class 6		WMM: UP 5 (Video)

Why is the outgoing WMM UP to the phone being marked as Video?

If I use the Services classifier for RTP instead of classifying incoming WMM from the phone, same behavior.


If I turn marking off completely, here's the traffic flow:

Phone ----------------> AP230 ------------> Cisco 2960
WMM: UP 6 (Voice)		Ahive Class 6		DSCP 56 (CS7)

Cisco 2960 -------> AP230 ------------> Phone
DSCP 46 (EF)		Ahive Class 6		WMM: UP 7 (Voice)
What the heck?

Thanks for any insight.
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Steven Bateman

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Posted 3 years ago

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