Re: Clients can't be assigned IP address with DHCP relay

From: Wouter Prins (wp@null0.nl)
Date: Tue Jan 06 2009 - 07:26:16 ARST


Did you enable service dhcp?

2009/1/6 Xiaobo Zhu <xiaobo@zhu.net>

> Hi,
> I think it is a simple question, but I just can't figure out what wrong
> with
> it.
> Here in this scenario
> r3(e0/0 dhcp)-(e0/0 192.168.234.2)r2(s0/0)192.168.12.0/24(s0/0)r1<http://192.168.12.0/24%28s0/0%29r1>
> based on the following configuration, why can't r3's interface be assigned
> an IP address with DHCP
> R1#show running-config
> ip dhcp excluded-address 192.168.234.2
>
> ip dhcp pool 234
> network 192.168.234.0 255.255.255.0
> default-router 192.168.234.2
> domain-name cisco.com
> interface Serial0/0
> ip address 192.168.12.1 255.255.255.0
> no fair-queue
>
> R2#show running-config
> interface Ethernet0/0
> ip address 192.168.234.2 255.255.255.0
> ip helper-address 192.168.12.2
> half-duplex
> !
> interface Serial0/0
> ip address 192.168.12.2 255.255.255.0
> clock rate 64000
> no fair-queue
> R3#show running-config
> interface Ethernet0/0
> ip address dhcp
> half-duplex
> end
>
> Many thanks!
>
>
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