Cisco IP phones mark their packets by default to following markings: signaling (SCCP or SIP) – CoS 3 / cs3 media (RTP) – CoS 5 / DSCP 46 (EF) When AutoQoS is used on the Cisco switch interface, the ...
We use a command similar to this on our Tellabs gear (when the optics support it that is). It's a really nice feature. Glad to know there's a Cisco analog. What's really cool, is there's some optics ...