For example, the following sequence of commands attach policy lists to the VLAN 2 interface. Access control list 301 becomes the ingress access control list for VLAN 2. QoS list 401 becomes the egress QoS list for VLAN 2.
Gxxx-001# interface vlan 2
Gxxx-001(if:VLAN 2)# ip access-group 301 in
Done!
Gxxx-001(if:VLAN 2)# ip qos-group 401 out
Done!