You will want to configure appropriate Cellular Firewall rules for this use case, to block that camera traffic:   contact Meraki Support and you can have them apply this ruleset to wired WAN2:  https://documentation.meraki.com/MX/Firewall_and_Traffic_Shaping/MX_Firewall_Settings#Cellular_Failover_Rules   You could also maybe think about a future where you don't have to move all that video around your network (?):   with Meraki MV cameras the footage is stored locally, which means you avoid the cost of transporting the 98%+ of footage most people never need to look at.   Metadata generated by the camera and uploaded to the cloud still allows you to find, access & save just your 'interesting' footage, really quickly:    https://documentation.meraki.com/MV/MV_Smart_Camera_FAQ#General_MV_FAQs ... View more