ipqosconf and VLAN tagged interfaces

Hi
Does anybody know if it is possible to set DSCP field with ipqosconf utility on IP packets going out on a VLAN tagged interface in Solaris? I know that it works on a non-tagged interface, e.g. e1000g0, but I can't test if it works on a tagged, e.g. e1000g534000 right now. It ought to work, but I'm not sure so I would like to double-check.

For instance, will this work?

fmt_version 1.0

action {
    module ipgpc
    name ipgpc.classify
    params {
        global_stats TRUE
    }
    class {
        name test
        next_action markCS5
        enable_stats FALSE
    }
    filter {
        name filter_on_if