From the global zone, log in to the zone, for example, my-zone.
global# zlogin my-zone
Run the svcadm command to enable rlogin.
my-zone# svcadm enable svc:/network/login:rlogin
List the services to verify that rlogin is enabled.
my-zone# svcs -a . . . online 14:01:08 svc:/network/login:rlogin . . .