olemus
host või ruuter, mis edastab DHCP sõnumeid
kliendi ja serveri vahel
=
any TCP/IP host or router which is used to forward requests and replies between the DHCP server and client

ülevaateid
https://en.wikipedia.org/wiki/Dynamic_Host_Configuration_Protocol

https://www.computernetworkingnotes.com/ccna-study-guide/how-dhcp-relay-agents-work-explained.html

https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/ipaddr_dhcp/configuration/15-sy/dhcp-15-sy-book/dhcp-relay-agent.html

https://www.netmanias.com/en/post/techdocs/6000/dhcp-network-protocol/understanding-dhcp-relay-agents

standardid
https://datatracker.ietf.org/doc/html/rfc6221