I got this reply from Meraki Support:   There is no clear answer into why the Summary Report shows that massive spike but I believe it does have to do with that ISP outage. I did find out there is a reporting difference between the client usage page and the summary report:  - Summary Report deals in only full day intervals (midnight to midnight)  - Client List displays from the time the page is loaded to whatever time selector is set to    So yes they will be off. I have to do more research if need be and ask our UI/development team which may take a minute. ... View more

I'm thinking, and hoping it's a glitch. I put in a ticket with Meraki, but haven't heard back yet. Wanted to see if anyone else has notice something like this.   The data usage is so far out of baseline that I think I would have noticed or heard something from our users. It's almost DoS like... ... View more

Across the organization. Our MX is our edge device. No, other networks are showing consistent data usage. It's strange... ... View more