Ultra-meticulous DHCP relay agent experiment diagram (1)

Through continuous learning, we have mastered the principles and configuration of DHCP relay. I also learned some advanced content. Here we will discuss in detail the experiment operation of the DHCP relay proxy, and simulate how to operate the actual application cases. We all know that Packet Tracer 5.0 is a very good Cisco (Cisco) network device simulator, for those who want to take Cisco preliminary certification (such as CCNA, packet Tracer 5.0 is a very good choice. Usually there are not so many Cisco devices around us for us to study and Debug. The training cost is very expensive, and there are still limited opportunities for computer practice, using Packet Tracer 5.0 to practice Cisco IOS commands is good. Recently, the Cisco CCNA640-802 instruction book was downloaded online, I plan to share with you the usage and skills of Packet Tracer 5.0 based on this tutorial, and I will also use it to introduce the so-called DHCP relay, that is, assigning IP addresses and other configurations to hosts in cross-network segments, the DHCP Server and the DHCP Client are in different network segments, so DHCP Relay is required ｡

1. Experiment configuration Topology

Topology

Tutorial Environment Description: Because the simulated server can only provide one address pool, I use two DHCP servers to create a DHCP address pool: 192.168.3.0/24: 192.168.1.2 and 192.168.4.0/24: 192.168.1.4. a DNS server 192.168.1.3 is configured ｡

DHCP server address pool Configuration

DNS Server