Unable to configure range of IPs with NetworkManager in RHEL 7.5+

Solution Verified - Updated -

Issue

  • When using an ifcfg-eth0-range0 file to configure a range of IP addresses NetworkManager no longer applies them after updating from RHEL 7.2 to RHEL 7.5.

Environment

  • Red Hat Enterprise Linux (RHEL) 7.5
  • Red Hat Enterprise Linux (RHEL) 7.6
  • NetworkManager-1.10.2-16.el7_5 and later

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