What is the recommenden access port QoS configuration for 8900/9900 video enabled phones

Hi all,
we are currently starting to roll out some video enabled 9900 and 8900 phones in our network. In the past we did not use video and configured the access ports on our Catalyst 2960 switches with "auto qos voip ciscp-phone". This however creates a policy which does not include a class-map to correctly handle the AF41 video traffic coming from those phones. I have thougth about extending the autoqos policy with a AF41 class-map but am not sure if this is the right way to do it.
That's what I have in mind:
class-map match-all AUTOQOS_VIDEO_DATA_CLASS
match ip dscp af41
class-map match-all AUTOQOS_VOIP_DATA_CLASS
match ip dscp ef
class-map match-all AUTOQOS_DEFAULT_CLASS
match access-group name AUTOQOS-ACL-DEFAULT
class-map match-all AUTOQOS_VOIP_SIGNAL_CLASS
match ip dscp cs3
policy-map AUTOQOS-SRND4-CISCOPHONE-POLICY
class AUTOQOS_VOIP_DATA_CLASS
   set dscp ef
police 128000 8000 exceed-action policed-dscp-transmit
class AUTOQOS_VIDEO_DATA_CLASS
   set dscp af41
police 1500000 8000 exceed-action policed-dscp-transmit
class AUTOQOS_VOIP_SIGNAL_CLASS
   set dscp cs3
police 32000 8000 exceed-action policed-dscp-transmit
class AUTOQOS_DEFAULT_CLASS
   set dscp default
police 10000000 8000 exceed-action policed-dscp-transmit
How do you guys do it ? Is there some documentation for this ?
Thank you for your kind help
best regards
Andreas

Hi
You have to keep this table on your mind. Your configuration is fine if your configuration for SD video , but if for HD video , it is not ok you have to change video bandwidth at least 5M.
Traffic Type
Layer 2 CoS
Layer 3 IP Precedence
Layer 3 DSCP
Voice RTP1
5
5
EF
Voice control
3
3
AF31
Video conference
4
4
AF41
Streaming video (IP/TV)
1
1
AF13
Data
0-2
0-2
0-AF23
*Interactive Video "AF41"- Sensitive but can tolerate packet loss of about 1% and latency almost same as voice.
*Streaming Video "AF13" - Less sensitive - can tolerate about 4-5% packet loss and latency of about 4-5 seconds.
*HD video conference will require between 5M to 16M , but SD video conference will use 384K to 1 M
Note:-Video QOS , if you will assume that your video conference will use around 384K , you have to add 20% because video conference include voice so the total bandwidth 460K.
Kindly check the below link
http://www.sdcug.com/wp-content/uploads/2011/04/Campus-QoS-for-Voice-and-Video.pdf
Thanks
please rate all useful information

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What is the recommenden access port QoS configuration for 8900/9900 video enabled phones

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