Instance creation failure when multiple SRIOV ports has the same MAC address

Solution Verified - Updated -


  • When attempting to create an instance which has SRIOV ports, that fails with Failed to allocate the network(s), not rescheduling error.
  • There are multiple SRIOV ports which have the same MAC address.


  • Red Hat OpenStack Platform 16.2

Subscriber exclusive content

A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more.

Current Customers and Partners

Log in for full access

Log In

New to Red Hat?

Learn more about Red Hat subscriptions

Using a Red Hat product through a public cloud?

How to access this content