QOS for multicast and unicast traffic

Unanswered Question
Apr 20th, 2010
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Dear Experts,

I would like to prioritise multicast & unicast  traffic through my STM 1 ethernet link on my Cisco 3750 Switch. below the is the requirement. could you please help me to configure in a best method way so that i can acheive the same .


QoS  requirements:

       Multicast : DSCP AF41

       Unicast   : DSCP AF42

Thanks in advance

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Lei Tian Tue, 04/20/2010 - 13:44
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  • Cisco Employee,

Hi Shibu,

The STM link you have is a full rate or sub rate link? If it is sub rate link, you need to have HQoS shape down the bandwidth first. The regular 3750 doesnt have this HQoS function. You need to have 3750-metro or a software based router to do that.


Lei Tian


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