RMAN, recatalog backup set

[Vladimir Barac]

Hi!   RMAN 8.1.7, nocatalog option   I have two backup sets, placed on disk. Those backup sets contain archived logs.   How do I register those sets (and arch. logs they contain) in new controlfile?   "New controlfile" is created by "alter database backup controlfile to trace" script. So, RMAN info is nonexistant.   Thanks, Vladimir Barac