Configuration Guide for DHCP and DDNS Services

This document is a configuration guide for DHCP and DDNS services. It outlines the steps necessary to configure the DHCP server and DHCP relay, as well as dynamic DNS (DDNS) update methods. The guide begins with an introduction to DHCP and DDNS, explaining the roles of the DHCP server and relay agent. It details the configuration of DHCP options, including the provision of network configuration parameters to DHCP clients. The document also describes the DHCPv6 Stateless server and its configuration requirements. Additionally, it provides guidelines for configuring DHCP relay agents, including limitations and supported modes. The guide emphasizes the importance of ensuring that DHCP clients are directly connected to the ASA for proper functionality. Furthermore, it includes specific procedures for enabling the DHCP server, configuring advanced options, and reserving IP addresses. Overall, the document serves as a comprehensive resource for network administrators looking to implement DHCP and DDNS services effectively.