Meraki MX75 error

[SteveLandon]

This error appeared on newly installed MX75: This device is using a DHCP IP address from VLAN 0 instead of using configured VLAN 1 .  History is that previous network equipment owned by soemone else so we took equipment out and installed/created a new network, Everything seems to work but this error. Previous installation had the Meraki ms120-24 directly connected to the ISP. Config now is:

ISP

MX75

MS120-24

10 MR46E AP

   The ISP is still handing out dhcp . We turned off dhcp in the MX75. Do we need a static IP from the ISP?

[alemabrahao · Accepted solution]

Your WAN is probably configured with VLAN, just leave it blank.

[SteveLandon]

Thanks for your help. I made the change and the error cleared within 3 minutes and the network stayed up.

[SteveLandon]

If I change it to blank will it know the network down. I have users on it so I may have to make the change after hours.

[SteveLandon]

Sorry, typos today. Knock the network down?

[cmr]

I would change out of hours to be safe

[alemabrahao]

Theoretically not, but if you feel safer, do it outside of business hours.