The following options are supported:
C
Connects to the zone console. Connects to the zone console.
Note:
After you install a zone, you must log in to the zone to complete its application environment. You might log in to the zone to perform administrative tasks as well. Unless the -C option is used to connect to the zone console, logging in to a zone using zlogin starts a new task. A task cannot span two zones

'ipadm show-addr' displays all the configured addresses on the system.
Example: # ipadm show-addr ADDROBJ TYPE STATE ADDR lo0/v4 static ok 127.0.0.1/8 lo0/v6 static ok ::1/128

C (not D):Solaris 11 create user account and does not allow ssh root login by default. Note:Oracle Solaris 11 uses profile-based network configuration, which is comprised of two network configuration modes: manual (fixed) and automatic (reactive). Depending on which network configuration mode you choose during an installation, either the DefaultFixed network configuration profile (NCP) or the Automatic NCP is activated on the system. If the DefaultFixed NCP is active, the network is manually configured by using the dladm and ipadm commands . If the Automatic NCP or a user-defined NCP that you previously created is active, the netcfg and netadm commands (formerly nwamcfg and nwamadm) are used to create and manage network configuration.
How the Network Is Configured During an Installation
*For a GUI installation, the Automatic NCP is activated, and the network is automatically configured, based on current network conditions.
*For a text installation, you must choose Automatic, Manual, or None. **If you choose Automatic, the Automatic NCP is activated, and the network is automatically configured upon reboot. **If you choose Manual , the DefaultFixed NCP is activated, and you are presented with a series of installation screens that enable you to manually configure your network settings. **If you choose None, the DefaultFixed NCP is activated, but you do not provide network parameters during the installation. Thus, after a reboot, no network interface is plumbed or configured. Only the loopback IPv4 and IPv6 interfaces (lo0) are activated. You must manually configure your network by using dladm andipadm in this case.
Reference: How the Network Is Configured in Oracle Solaris 11

You can change an inactive boot environment into an active boot environment. Only one boot environment can be active at a time. The newly activated boot environment becomes the default environment upon reboot.
How to Activate an Existing Boot Environment
1. Use the following command to activate an existing,inactive boot environment: beadm activate beName
beName is a variable for the name of the boot environment to be activated.
Note the following specifications.
beadm activate beName activates a boot environment by setting the bootable pool property,bootfs,to the value of the ROOT dataset of the boot environment that is being activated.
beadm activate sets the newly activated boot environment as the default in the menu.lst file.
2. Reboot.
The newly activated boot environment is now the default on the x86 GRUB menu or
SPARC boot menu.