I have a network with 2 routers. Router 0 is a DHCP server and Router 1 I assume should be a relay agent. The routing protocol I use is EIGRP.
The problem is that PC in vlan 15 and vlan 20 cannot get the ip addresses from the dhcp server. I found out that we can configure ip-helper on the switch but it didn't work either. sh ip route command shows that it can see all networks. I have configured dhcp pools for vlans 15 and 20.
I think I missed some information about vlans or something. Can somebody point me where the problem is?
Here are some of the configurations that I've used in my topology:
Switch0
en
conf t
int fa 0/1
switchport access vlan 5
!
int fa 0/2
switchport access vlan 10
!
int gig 0/1
switchport mode trunk
!
int range fa 0/3 - 24
switchport access vlan 99
!
int gig 0/2
switchport access vlan 99
!
end
Router
en
conf t
int gig 0/1
no shut
!
int gig 0/1.5
encapsulation dot1q 5
ip address 195.165.85.62 255.255.255.224
!
int gig 0/1.10
encapsulation dot1q 10
ip address 195.165.85.94 255.255.255.224
!
exit
!
ip dhcp pool vlan5
network 195.165.85.32 255.255.255.224
default-router 195.165.85.62
!
ip dhcp pool vlan10
network 195.165.85.64 255.255.255.224
default-router 195.165.85.94
!
end
Router 1 'show-running config'
interface GigabitEthernet0/0
ip address 195.165.85.30 255.255.255.252
duplex auto
speed auto
!
interface GigabitEthernet0/1
no ip address
ip helper-address 195.165.85.29
duplex auto
speed auto
!
interface GigabitEthernet0/1.15
encapsulation dot1Q 15
ip address 195.165.85.126 255.255.255.224
!
interface GigabitEthernet0/1.20
encapsulation dot1Q 20
ip address 195.165.85.158 255.255.255.224
!