vi /etc/ssh/sshd_config
PermitRootLogin yes

vi /etc/default/login
#CONSOLE=/dev/console

#Remove “;type=role” from the root entry in /etc/user_attr like this:
usermod -K type=normal root

svcadm restart svc:/network/ssh:default

Now we are in:

Last login: Tue Jun 16 11:05:14 2015
Oracle Corporation SunOS 5.11 11.2 June 2014