Unified comms manager QOS markings

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Feb 24th, 2009
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I see from vdocs that Communications manager uses many varied ports for communicating with endpoints,otherservers and gateways etc.

Does it mark all these packets as CS3, so All i need to do is classify cs3 as opposed to having to try and cover all the port numbers?

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ivillegas Mon, 03/02/2009 - 07:19
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In order to apply QoS mechanisms for a Cisco IPT solution you will need to identify traffic that handle the following markings:


Voice Streams = DSCP EF or 46

IP precedence 5


Call signaling streams = DSCP AF31 or 26 / CS3 or 24

IP precedence 3


The traffic that uses the ports is marked with DSCP AF31 or 26 / CS3 or 24 / IP precedence 3.


Quality of Service on Cisco CallManager:

http://www.cisco.com/en/US/products/sw/voicesw/ps556/products_tech_note09186a00801ffe28.shtml


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