Cisco DHCP Relay Agent – How to configure DHCP Relay Agent

Cisco DHCP Relay Agent
How to configure DHCP Relay Agent using ip helper-address.

How to configure Cisco Router as DHCP Server
https://youtu.be/OUee45pW0x8

How To Configure Cisco Router as DHCP Relay Agent
http://youtu.be/z3tq69xR1dg .