Configuring AIR between two NBU domains using NetBackup Appliance 5230

Hi Support,

Kindly advice me because I'm a bit confused.

I am about to configure AIR between two NetBackup domains, domainA has 1xNBU5230 plus 1x5030 disk shelf, and domainB has 1xNBU5230 plus 1x5030 disk shelf. Also both NetBackup domain will be backing up clients seperately, however customer still wants image-data replicated to the target or secondary domain.

My question is how can I then configure AIR btw these domains, since each NBU domain is backing up clients data to the MSDP pool which is suppose to be used for AIR configuration.

Thanks in advance,

Felix