My work  has a VNX5100 that was initialized by someone in the past but was never used.  We now no longer know the username and password to login to it from unisphere.  I have searched this forum for ways to password recovery, using PPP connection through serial cable, but have not been able to get any of them to work.  Is there anyone out there who can give me some assistance with this problem?

Really need this password reset. Even a way just to wipe clean the entire SAN would be good.