As per cisco MPLS documentation:
Configuring the Ingress MPLS Router
To classify IP packets, you configure the ingress label switching router. Packets are received at the ingress router as IP packets and sent as MPLS packets. To perform the configuration, use either of the following features:
â¢Modular QoS CLI, the newer and more flexible method-Use this method if you do not want to consider the rate of the packets that PE1 receives.
â¢CAR-Use if you want to consider the rate of the incoming packets:
-If a packet conforms to the SLA between the service provider and the customer (that is, the packet is in-rate), the service provider gives the packet preferential treatment when the network of a service provider is congested.
-If a packet does not conform (that is, it is out-of-rate) and the network is congested, the service provider might discard the packet or give it less preferential treatment.
I am confuse with the statement that "Use MQC method if you do not want to consider the rate of the packets that PE1 receives."
My Q is that can I use Policing in the parent policy, to limit the bandwidth allocated to the customer, and LLQ/CBWFQ in child policy, in order to fufill the customer requirement of QoS.