Typically you should have different interfaces on your Nokia. You must
be able to configure those in two subnets. It could be enough to give
the interfaces a different IP-adress and subnet, and enable routing. As
they are connected to the same router, i assume it will build a correct
routingtable.
Now it's getting tricky. As you have only 1 DHCP-server you have two
options:
A) You configure your Nokia to forward DHCP-requests from the second
subnet to the DHCP server
B) Use a DHCP Proxy, which you can install on a machine in the second
subnet. Configure the DHCP-proxy to forward requests to the DHCP
server.
Be sure to give all machines a gateway adress equal to the IPadress of
the Nokia-interfaces
Let's see:
something like this:
(Subnet A - 192.168.1.0/24) (Subnet B -
192.168.2.0/24)
DHCP server --- 192.168.1.1 [Nokia] 192.168.2.1 ------ (DHCP proxy?)
all machines on subnet 192.168.1.0/24 should get 192.168.1.1 as
gateway, all machines on subnet 192.168.2.0/24 should have 192.168.2.1
as gateway
I hope this is clear; I cannot make it any clearer.
You might take a look at
http://www.windowsnetworking.com/art...als/tcpip.html for more
information.....