Vol.1 section 10.40
Mqc class-based Generic Traffic shapping.
I don't know if I am missing something here - But it seems like the shape average 38400 applied to SHAPE_VLAN146 should be applied to VLAN67 and viceversa.
The question state that vlan67 should be limited to 384 kbps and vlan 146 to 512kbps.
Can you confirm?