The next step is to create and edit configuration files. First, we need to create a /etc/hostname.interface file, and add the IP address of the interface.
# touch /etc/hostname.rh0
# echo ?192.168.1.54? > /etc/hostname.rh0
Then we need to edit the following files:
# echo "192.168.1.52 set set.kit.com.ar" >> /etc/inet/hosts
# echo ?192.168.1.0 255.255.255.0? >> /etc/netmasks
and plumb the interface:
# ifconfig rh0 plumb up
4. Reboot and Verify
To apply changes we need to reboot our operating system.
# shutdown -y -i6 -g0
When the system comes up, we test the interface with ifconfig:
# ifconfig -a
lo0: flags=2001000849<UP,LOOPBACK,RUNNING,MULTICAST,IPv4,VIRTUAL> mtu 8232 index 1
inet 127.0.0.1 netmask ff000000
rh0: flags=1000843<UP,BROADCAST,RUNNING,MULTICAST,IPv4> mtu 1500 index 2
inet 192.168.1.54 netmask ffffff00 broadcast 192.168.1.255
ether 0:c:76:96

2:93
And we execute a ping to our default gateway.
# ping 192.168.1.1
192.168.1.1 is alive
5. Configure (2)
To obtain a fully functional system we have to configure the files that manage the network behavior. Edit /etc/resolv.conf to add your name server and network search.
# cat resolv.conf
domain kit.com.ar
nameserver 192.168.1.1
search kit.com.ar
Search in /etc/nsswitch.conf for the parameters' hosts and ipnodes, and edit to add DNS servers to resolve the external hosts.
hosts: files dns
ipnodes: files dns
Then we need to configure the default gateway for our network:
# echo "192.168.1.1" > /etc/defaultrouter
# route add default 192.168.1.1
Now we can use our VIA Rhine-based NIC on the Solaris 10 OS for x86 platforms.
Segun la pagina de SUN en solaris 10 es asi, espero sirva, todavia no lo probe tengo los discos pero no tiempo me llegaron hace poco....
Salu2!