Preparing standby database to receive redo data

I am using a cold backup form primary approach to create a standby.  The primary is already configured, and the standby is in mouted mode successfully.  Both primary and standby has the exact file locations structure.  I am at the point of preparing the standby database to receive redo data by creating to REDO.LOG files using the following script statements which have also been used in the primary database already:

ALTER DATABASE ADD STANDBY LOGFILE'F:\Database\ICMSTEST\STANDBY\REDO01.RDO' SIZE 52428800;
ALTER DATABASE ADD STANDBY LOGFILE'F:\Database\ICMSTEST\STANDBY\REDO02.RDO' SIZE 52428800;
ALTER DATABASE ADD STANDBY LOGFILE'F:\Database\ICMSTEST\STANDBY\REDO03.RDO' SIZE 52428800;