Does anybody know if I can run the bulk import with device names only?
yeah - node name goes in column 1 and dnsname in column 2.
As my node names match my dns names - just duplicated the 1st column, renamed the header to Adress, ran the bulk import - 670 additional nodes - sweet :)
Found this solution in an old example somewhere.
Sometimes the obvious is obvious - sometimes it just bangs you in the head.