Solaris Quick Tips
Here are some Solaris commands you might find useful.
ifconfig -a # show network interfaces
ifconfig qfe0 10.0.0.2 netmask 255.255.255.0 # configure network interface
ifconfig qfe0 plumb up # activate network interface
If you want to make the change permanent after reboot create the following file: /etc/hostname.qfe0 Also we must add the new interfaces to /etc/inet/hosts file. If you want that card to be configured automaticall using dhcp you will also need to create /etc/dhcp.qfe0 file.
dladm show-phys # show physical network interfaces
dladm show-link # show link status for network interfaces
prtconf -pv # show pci identification details for your hardware
From previous commands you will be interested in vendor-id and device-id. Then using those IDs look into /boot/solaris/devicedb/master file.
modload /kernel/drv/iprb # load a kernel module
kstat -c net | grep net # display kernel statistic related to the network
scanpci # list pci hardware