Hi, Thank you for your reply. In the link below, it mention that: Load sharing is loosely defined as spreading network traffic across 2 or more equal or unequal links/paths. Load sharing can exist between a 10Mbps WAN link and a 100Mbps WAN link. I wonder which MX model that can support 3 WAN link. https://documentation.meraki.com/zGeneral_Administration/Tools_and_Troubleshooting/Link_Aggregation_and_Load_Balancing ... View more