topic Re: i need help setting up dhcp on other routers in Switching

i need help setting up dhcp on other routers

dolanduck. — Fri, 08 Mar 2019 20:48:29 GMT

i need help setting up dhcp on other router i turned on the interfaces and i got to to work on vlan 50 but i don't know what else is wrong. here is my packet tracer. i need help just stuck on this. and here what i made. i cant put packet tracer

Re: i need help setting up dhcp on other routers

Julio E. Moisa — Mon, 20 Nov 2017 04:24:05 GMT

Imagine your LAN is on R1 and the DHCP is R3 so first you must have connectivity between these routers, R1 must know how to reach R3 and it can be done through routing protocols or static routes.

interface G0/1

ip address 172.16.1.1 255.255.255.0

ip dhcp helper-address 10.1.1.6 <--- R3 interface

router eigrp 100

no au

net 0.0.0.0

router eigrp 100

no au

net 0.0.0.0

ip dhcp pool LAN-R1

network 172.16.1.0 255.255.255.0

default-router 172.16.1.1

dns 8.8.8.8

router eigrp 100

no au

net 0.0.0.0

Hope it is useful

🙂

Re: i need help setting up dhcp on other routers

dolanduck. — Mon, 20 Nov 2017 04:36:29 GMT

well i was using OSPF to communicate with them

Re: i need help setting up dhcp on other routers

dolanduck. — Mon, 20 Nov 2017 04:44:35 GMT

see what i was doing was putting ospf on all 3 routers and on the router 3 lan i got dhcp to work. but on the other routers i can not.

Re: i need help setting up dhcp on other routers

Julio E. Moisa — Mon, 20 Nov 2017 11:54:12 GMT

Yes OSPF is good, verify the dhcp parameters, the default-route is basically the gateway of each LAN. Could you please share your config?