DHCP_TSIG_KEY_NAME=dhcpupdate DHCP_TSIG_KEY_ALGO=hmac-md5 DHCP_TSIG_KEY_SECRET=Y2hhbmdlX2l0 DHCP_DNS_MASTER=10.15.100.1 DHCP_DNS_SERVER=10.15.100.1 DHCP_TFTP_SERVER=10.15.100.1 DHCP_ROUTERS=10.15.100.1 DHCP_DOMAIN=example.com DHCP_SITE_DOMAIN=site.example.com DHCP_DYN_IPS_DOMAIN=dhcp.site.example.com DHCP_REV_DOMAIN=100.15.10.in-addr.arpa. DHCP_SUBNET=10.15.100.0 DHCP_NETMASK=255.255.255.0 DHCP_IP_FIRST=10.15.100.50 DHCP_IP_LAST=10.15.100.250 DHCP_BROADCAST=10.15.100.255