How do I extend subnet range for external network?

Solution In Progress - Updated -


  • Subnet created for external network is going to exhaust. How do I increase the range by changing cidr?
  • How do I change cidr for current subnet ?


  • Red Hat OpenStack Platform

Subscriber exclusive content

A Red Hat subscription provides unlimited access to our knowledgebase of over 48,000 articles and solutions.

Current Customers and Partners

Log in for full access

Log In

Welcome! Check out the Getting Started with Red Hat page for quick tours and guides for common tasks.