Hi,
Thanks for posting in our Q&A platform.
If your DHCP server is a domain joined server, authorization must occur as part of an Active Directory domain. If you do not authorize the DHCP server in the Active Directory domain, the DHCP service will fail to start properly, and then the DHCP server will not be able to support requests from DHCP clients.
Authorization must occur before a DHCP server can issue leases to DHCP clients. Requiring authorization of the DHCP servers prevents unauthorized DHCP servers from offering potentially invalid IP addresses to clients.
Best Regards,
Sunny
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