DNS & DHCP ACTIVATION INSTRUCTION

version 1.0

1. Enable DHCP

The commands are as follows:

2. Enable DNS

  1. Put libdns.tar.gz in /lib of the board, and then create a mount directory whose path is /customer/lib, put the lib directory in the path for testing. 把libdns.tar.gz放到板子/lib中，测试的时候可以将lib放在挂载目录，如挂载目录是/customer/lib，

    export    LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/lib:/usr/local/lib:/customer/lib

    Note: unzip libdns.tar.gz, the lib inside is linked; when copying to the lib directory, pay attention to whether the partition size corresponding to the lib is sufficient, or increase it if it is not enough.

  2. Add nameserver X.X.X.X in resolv.conf,and then put it in /etc, X.X.X.X needs to be available dns server.

  3. Modify ip, netmask and gateway:

    ifconfig eth0 172.19.24.186 netmask 255.255.255.0   // configure IP

ifconfig eth0 hw ether 00:70:27:00:00:01;ifconfig eth0 172.19.24.186  // configure MAC

route add default gw 172.19.24.254   // set the default gateway