must change management interfaces for new nodes to start from 21, since .14 to .20 were used for various anycast services really need ipam --------- Co-authored-by: Ben Vincent <ben@unkin.net> Reviewed-on: #511
add prodnxsr0014-19, ocnfigure networking in preparation for ceph --------- Co-authored-by: Ben Vincent <ben@unkin.net> Reviewed-on: #510
benvin