When you have dual wan connections, you aren't able to see upload and download bandwidth separately.
To be honest, the fact that we have so little actual "real time" information inside the MX is already embarrassing even with a single WAN. When you add a 2nd WAN, the separate upload/download charts dissapear, and you just have one utilization line chart.
$50 home routers do a better job reflecting real time utilization, it is just a shame that Meraki doesn't seem to understand the tools that we need in the field.
Please, give this some consideration. It would be great to see something like iftop on linux on the MX, and I'm sure the capability is there already. We NEED better real time visibility. 2 hr window is not fast enough!