DHCP Guard and RA Guard

[GrahamElder]

If I enable the DHCP Guard and RA guard tickboxes, but do not enter any 'allowed servers' on the list, do these features block all servers. 

We do not use IPv6.

Thanks.

[ww]

wifi side dhcp servers

https://documentation.meraki.com/MR/Other_Topics/MR_28.X_Firmware_Release_-_Supported_IPv6_Features#...

https://community.meraki.com/t5/Wireless-LAN/DHCP-Guard-Allow-Meraki-DHCP/m-p/139916#M19612