We have an MPLS site with primary and backup connecting to the POPs (15M each). Recently the customer decided to put 2M video traffic from Telepresence on BU. TP is using AF41 CoS value. My question is : Will it be an issue in failover situation (case primary ever goes down and traffic moves over). Please consider both case when the link is saturated/unsaturated. I believe EF is what gets allocated as fixed, but other AF classes are dynamic and pick up unused portions of other classes.