Before configuring IPv6 MCE, complete the following task:
Configure VPN instances on the MCE and PE connected to it (one instance for each service).
When VPN sites connected to the MCE device need to communicate with one another, configure VPN targets on the MCE device to implement VPN route cross. If the VPN sites connected to the MCE device do not need to communicate with one another, you do not need to configure VPN targets.
Configure the link layer protocol and network layer protocol for LAN interfaces and connect the LAN to the multi-instance CE (each service using an interface to access the multi-instance CE).
Bind related VPN instances to the interfaces of the multi-instance CE and PE interfaces through which the PE accesses the multi-instance and configure IP addresses for those interfaces.