Hi WDNJSQ,
Step 1. Need to remark priority based on VLAN id in the ingress port.
traffic classifier vlanset1
if-match vlan-id 10
If-match vlan-id 20
If-match vlan-id 30
traffic classifier vlanset2
if-match vlan-id 500
If-match vlan-id 501
If-match vlan-id 502
traffic behavior HighPrio
remark local-precedence EF-----EF for example, you can configure the value base on your requirement
traffic behavior LowPrio
remark local-precedence AF4-------AF4 for example, you can configure the value base on your requirement
traffic policy policy1
classifier vlanset1 behavior HighPrio
classifier vlanset2 behavior LowPrio
interface GigabitEthernet1/0/1
traffic-policy policy1 inbound
Step 2. Configure PQ in the egress port.
Configure qos schedule-profile under sys view
qos schedule-profile pqtemplate
qos pq
Configure PQ on the egress port
interface GigabitEthernet1/0/2
qos schedule-profile pqtemplate
I hope it helps!