quick way to make standby of small database is to make backup, copy it to destination and create standby
backup on source:

run {ALLOCATE CHANNEL DISK_1 DEVICE TYPE DISK  MAXPIECESIZE 80G; BACKUP AS COMPRESSED BACKUPSET DATABASE  FORMAT '/oracle/oradata/backup/full_%d_%T_%s_%p_db.bak' ;  }
run {ALLOCATE CHANNEL DISK_1 DEVICE TYPE DISK  MAXPIECESIZE 80G; backup ARCHIVELOG FROM TIME 'SYSDATE -1/24' FORMAT '/oracle/oradata/backup/full_%d_%T_%s_%p_db.bak'  ;}
run {ALLOCATE CHANNEL DISK_1 DEVICE TYPE DISK  MAXPIECESIZE 80G; backup as copy current controlfile for standby format  '/oracle/oradata/backup/sby_%d_%T_%s_%p_control01.ctl';}

param file:

SYS@xxxxx> create pfile='/tmp/pfile.ora' from spfile;

copy to standby,modify audit dest and create spfile:

 
[oracle@xxxxx ~]$scp /tmp/pfile.ora 192.168.0.10:/tmp/
SQL> create spfile from pfile='//tmp/pfile.ora';

restore database:

SQL> shutdown abort;
SQL> startup nomount pfile='/tmp/pfile.ora';
SQL> create spfile from pfile='/tmp/pfile.ora';

ASMCMD> mkdir +DATA/s00xxxx/
RMAN> restore controlfile from '/oracle/distr/backup/sby_P00TSMEV_20151025_32133_1_control01.ctl';

RMAN> alter database mount;
RMAN> catalog start with '/oracle/distr/backup/‘;
RMAN> run { allocate channel ch1 device type disk; crosscheck backup; }

RMAN> run { allocate channel ch1 device type disk;set newname for database to '+DATA'; restore database;switch datafile all; recover database; }

configure standby:

SQL> alter system set dg_broker_start=true;

DGMGRL> create configuration tsmevp_cfg as primary database is p00xxxxx connect identifier is p00xxxxx;
DGMGRL> add database s00xxxxx as connect identifier is s00xxxxx maintained as physical;
Database "s00tsmevr1" added


DGMGRL> enable configuration;

DGMGRL> show configuration;