How to forward multiple tagged VLANs to a VM using a single virtual NIC and an existing bridge in OpenShift Virtualization
Issue
- By default, a bridge NetworkAttachmentDefinition (NAD) only attaches a VM NIC to a single VLAN.
- Customers running virtual appliances such as F5 BIG-IP or Cisco ASA often need multiple tagged VLANs on one NIC.
Environment
- Red Hat OpenShift Container Platform 4.17 and later.
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