A Solaris domain can be logged into from a netcon(1M) session. Trusted Solaris does not support command line login, so a Trusted Solaris domain can not be logged into from a netcon session. The netcon window still receives the domain's console messages and can be used for OBP (OpenBoot Prom) commands.
To log in to a Trusted Solaris domain from an SSP console:
From a Solaris SSP console, you can rlogin(1) as a user to the Trusted Solaris domain. However, you cannot access the root role on a Trusted Solaris domain from a Solaris SSP console.
From a user workspace on a Trusted Solaris SSP console, you can rlogin as a user to the Trusted Solaris domain. For performing administrative tasks, you assume an administrative role on the Trusted Solaris SSP console, and then rlogin to the domain as the same role.