Apple Mac OS X Server - Manual (Page 25)

Setting Up Your NetBoot Server 25
Server is gateway to the router.
In this configuration, the server acts as a router to one or more NetBoot client subnets. If this
is your configuration, select Gateway in the IP Routing Configuration panel of the NetBoot
Server Setup Assistant. You do not need to provide a router address.
Note: For clients to have access to the Internet, routing tables need to be updated with the
server acting as a gateway for the client subnet. You need to make a separate entry for each
client subnet. You use software that came with your router to make changes to the routing
table.
Server
Router
Clients
(Subnet 2)
Internet
Hub or switch
Hub or switch
Clients
(Subnet 1)