Example for Configuring Sub-interfaces to Implement Inter-VLAN Communication - AR100-S, AR110-S, AR120-S, AR150-S, AR160-S, AR200-S, AR1200-S, AR2200-S, and AR3200-S CLI-based Typical Configuration Examples - Huawei
Inter-VLAN Routing using the concept of Router on a Stick - Expert Network Consultant
Inter VLAN Routing Using Sub-Interface (Router-on-a-Stick) - YouTube