Assisted installer not proceeding with /27 netmask while deploying OCP 4.x

Solution Verified - Updated -

Issue

  • OCP 4.8 assisted installer is not proceeding with /27 netmask. Giving an error:
IPv4 netmask must be between 1-25 and include at least 128 addresses

Environment

  • Red Hat OpenShift Container Platform 4.x

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