I have this document bookmarked for when I need to access a device via its local configuration page:
https://documentation.meraki.com/zGeneral_Administration/Tools_and_Troubleshooting/Using_the_Cisco_M...
Just keep in mind that the abilities are much more limited via the local configuration page compared to the cloud configuration. Best bet is to have redundant internet connections when possible.
Note: One particularly problematic area of having a device that can only be managed from the cloud is with the Meraki MX devices. If you want to make a route change when the MX is offline you cannot do it from the cloud or the local config. The device has to be online to make route changes.
Adam R MS | CISSP, CISM, VCP, MCITP, CCNP, ITILv3, CMNO
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