You can use the ldmconsole command or the telnet command to connect to a Oracle VM Server for SPARC console on non-primary domains or to a console group. See the ldmconsole(8) and the vntsd(8) man pages.
The following ldmconsole command connects to the console of the ldg1 domain:
primary# ldmconsole ldg1 Connecting to console "ldg1" in group "ldg1" .... Press ~? for control options ..
You can connect to a guest console over a network if the listen_addr property is set to the IP address of the control domain in the vntsd(8) SMF manifest. For example:
$ telnet hostname 5001
A Service Management Facility manifest is an XML file that describes a service. For more information about creating an SMF manifest, refer to the Oracle Solaris 10 System Administrator Documentation (https://docs.oracle.com/cd/E18752_01/index.html).
Also, use the ldmconsole command to list the available domain consoles and console groups.
The following command shows how to list the available console groups and domain consoles:
primary# ldmconsole GROUP DOMAINS ldg1 ldg1 ldg2 ldg2