Solaris 10 networking configuration tips

Files:
/etc/hostname.$interface - ip address /mask configuration of specific interface.
/etc/dhcp.$interface - if this file exists then dhcp agent will configure this $interface.
/etc/default/dhcpagent - dhcpagent configuration.
/etc/defaultrouter - containing hostnames or ip addresses of default routers.
/etc/nodename - hostname configuration
/etc/inet/ipnodes is a symlink on /etc/inet/hosts in Solaris 10.

Services:
svc:/network/physical:default - responsible for configuring network interfaces

Progs:
ndd - configures and provides information about tcp/ip settings (enable/disable ip forwarding .....)
ifconfig plumb $interface enables physical device.