@KYKY 

Good day.

Thank you very much for your kind reply.

I am not sure if there is any better ideas but since our senior engineers are on the national holiday, they could not come back until 9th. October;

please have a look at the following suggestions:

1. reserve a static IP address on the router for RE300;

2. also make a reboot schedule on the C7;(since C7 rebooting would take much longer than RE300, maybe 2mins ahead of the reboot schedule of RE300)

Thanks a lot.

@KYKY 

Good day.

Thank you very much for your time and patience.

For your case, we would like to forward to our senior engineers directly.

At the same time, please refer to the following suggestion:

1. Reserve a specific IP address on the C7 for RE300, such as https://www.tp-link.com/support/faq/1554/
2. By the way, just want to make sure, the OneMesh connection would not rebuild no matter how long you wait, right? Only recover via manually adding the device again?

Thank you very much.

@KYKY 

Good day,

Thank you very much for your time and patience.

Sorry for the delay.

We would like to forward your case to the senior engineers for further assistance and please have a check of your message box.

Thanks a lot.