Posted on 2010-11-15
I'm trying to understand diffserv a bit more
Is it true, that when marked traffic (say dscp ef) hits a switch inbound, the switch strips the marking if "trust dscp" is not enabled on the switchport?
Should you do your tagging on your edge devices (routers) and then trust dscp in your switch? Our routers have a service policy out on the outside interface and inbound on the inside interface