Solaris UNIX: Show All Network Interfaces

I've a new Solaris / OpenSolaris unconfigured UNIX server. How do I find out list of network interfaces under Solaris UNIX?

You can use the ifconfig -a command as follows to list all network interfaces:
# ifconfig -a
The above will show you which interfaces are currently installed and active. Use the following command to see list of network cards installed on the UNIX server during installation time:
# dladm show-link