Which IP address are you talking about - the Storage Processor's Management Ports or the iSCSI ports used to connect the hosts?  If the Management Ports, then you need to connect a laptop using the same subnet as the original SP Management Ports addresses. With that connected, you can use a browser (use IE 8 possible and JAVA 1.5.30) to connect to the Management Ports using the IP_Address/setup - setup will allow you to change the IP addresses for the Management Ports on SPA and SPB..  glen
I have a AX4-5I that was running on a 192.168.120.0 subnet and I had to move it to a 192.168.110.0 subnet before I was able to remove the content.  I need to access the content but I am unable to connect to it.  I have installed Navisphere Storage System Initiation Wizard but it does not discover any systems.  Can anyone help me change the IP so that I can connect to unit?Thank you in advance
EMC AX4-5I IP Change