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DHCP Client Server Porting Guide Steps Here

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Looking for DHCP Client Server Porting Guide Steps? read on, 

1.Download udhcp-0.9.8.tar.gz and Untar it
>tar -zxvf udhcp-0.9.8.tar.gz

2.You will get udhcp-0.9.8 directory.Go to that directory
>cd udhcp-0.9.8

3.The code can be compiled directly for gcc.For arm-linux
> Go to Makefile and uncomment the CROSS-COMPILE (line 19) and edit
>CROSS-COMPILE=arm-linux-

4.Now run make command from that directory.
>make

5.You will get two binaries
 1.udhcpd -- DHCP Server
 2.udhcpc -- DHCP Client

6.For DHCP server:
           1.copy udhcpd(binary) to /usr/sbin
           2.copy udhcpd.conf in the directory samples to /etc directory
           3.create an empty file udhcpd.leases in /var/lib/misc directoty
         
7.For DHCP client:
           1.copy udhcpc(binary) to /sbin directory
           2.copy all the scripts except udhcpd.conf in samples directory to
             /usr/share/udhcpc directory
           3.Create an empty directory udhcpc in /etc directory.
             (In this directory the client will create a file resolv.conf for
              DNS entries)

8.For running DHCP client

          eth0 :> /sbin/udhcpc -s /usr/share/udhcpc/sample.bound
          eth1 :> /sbin/udhcpc -i eth1 -s /usr/share/udhcpc/sample.bound
          eth2 :> /sbin/udhcpc -i eth2 -s /usr/share/udhcpc/sample.bound          

9.For running DHCP server

         interface : Change the interface in config file udhcpd.conf in /etc
                     directory to the interface on which you want to run.
                     Ex: interface eth0 (for running server on eth0 interface)
            
         >/usr/sbin/udhcpd
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