I've read through some of the recent posts regarding best practices for QoS configurations in wireless environments. One area I am not clear on is if there is a best practice to prioritize softphone (CIPC) traffic over a wireless connection. In the QoS SRND, there is a section for an untrusted PC + SoftPhone with Scavenger-Class QoS Model where you utilize a service-policy to police softphone traffic. But there isn't a separate section differentiating when this same traffic is connected via a wireless access point.
For a LAP connection, we would typically use 'mls qos trust dscp' on the switchport. But with this configured, is it possible that we are trusting all markings from a wireless connected laptop, even if the nic has deliberately or inadvertently changed it's markings? Thanks, Brian
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