Certificate Trust

I have env. like below & need to build the CA trust between Prod & Test.

PROD

Offline ROOT CA

           |

    Policy CA (Online)

           |

  Issueing CA (Online)

Test

           |

  Issueing CA (Online)

Need to build CA Trust between Prod & Test.. What would be better approch? exchageing the CRT & CRLs between both the CAs is enough? Store is "Trusted Root Certification Authorities"

Regards,

Biswajit

MCTS, MCP 2003,MCSA 2003, MCSA:M 2003, CCNA, Enterprise Admin, ITIL F 2011

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