I wanted to reset the sc on some T1000’s today (three of them were failing to allow ssh logins - this is a known issue, fixed in firmware 6.7.5. Error is “ssh_exchange_identification: Connection closed by remote host” ) turns out that, even though the man page gets installed, scadm does not, and does not work with the ALOM variant found on these servers.
There is no way to reset the sc from Solaris.

Tags: Sun, T1000, T2000, ALOM