Backup Exec 2014 Tape Library.

Hi

We installed backup Exec 14 on windows 2008 r2  working fine.

we also connected Tape drive HP MSL 2024p  configured fine

What as the Issue..

we installed 3 tape media in to the library.. we can see the 3 tape media. 

customer need to take the backup of each server in each tape media. it mean three server 3 media.  how can i configure.

in the storage option in backup police it's showing Media drive 01 only. 

could you please provide me step by step indivitual tape media. configuration.

thank you..