PEMEX - CDR WITH NAT

HI MADISON: YOU WERE WITH US AT PEMEX, 5 YEARS AGO. HOW ARE YOU ?? I HOPE YOU ARE OK ------------------------------------------------------------- WE HAVE CDR WITH 1 CENTRAL SERVER AND 77 REMOTE NODES (5,000 DEFINED REPLICATES) WE HAVE TO CHANGE FROM ATM (HP V2600-188.XX.XX.XX) TO GIGABIT ETHERNET (HP SUPER DOME 170.XX.XX.XX) WE MUST HAVE TO PRESERVE THE SAME IP (188.XX.XX.XX) FOR THE CENTRAL SERVER (HP - SG CLUSTER) WE WILL USE NAT (NETWORK ADDRESS TRANSLATOR) ON ONE ROUTER CISCO QUESTION: CDR WILL NOT HAVE PROBLEMS WITH THE CHANGE OF IP FOR THE CENTRAL SERVER (WITH HP SG CLUSTER) ?? QUESTION: CDR WILL NOT HAVE PROBLEMS WITH NAT ?? THANKS IN ADVANCE, FOR YOUR ADVICE PD: WE HAVE TO MAKE THIS CHANGE THE NEXT 22/JAN/05