Hi Rene
I have some challenges with CCNA R&S lab about DHCP/DHCP relay.The lab number is 10.1.3.3 assuming that you have access to the new CCNA R&S oficial course…
The lab has two clients, two intermediary routers and another router connected to the intermediary routers via serials.
Intermediary router are R1 and R3, the central router is R2.
To R2 are connected via Ethernet GIgabit interfaces a DNS Seriver and the ISP
The lab tell me to do the R2 a dhcp server for the two PC’s connected to the intermediary routers R1 and R2 so they receive an IP…
The challenge is i just can’t get the “ip helper addresses” correct for R1 and R3 to relay the DHCP ip allocation from R2…Neither here or in your book i found what i am looking for…
Thank you