This reports the name and version of the software stored in the currently active, selected, bank of flash memory, relevant when the node has an alternate flash bank installed. On a node with dual flash banks, this tells an admin exactly which software version is actually running right now versus what's merely staged in the alternate bank, cdx6500NMNPIflashIdAlt, which matters before performing a bank-switch upgrade to confirm the currently-active version before making the swap. For example, confirming this reads version '4.1' for the current bank while the alternate bank holds version '4.2' tells the admin exactly what upgrade is staged and ready for activation.