Ethernet VPN with Integrated Routing and Bridging (EVPN-IRB) with OSPF or ISIS for single-homing is a feature designed to enhance the efficiency and simplicity of network connectivity in single-homing scenarios. This solution brings together the power of EVPN-IRB and the routing capabilities of OSPF or ISIS, making it an ideal choice for various network environments. This feature streamlines the network infrastructure, making it easier to manage the network's Layer 3 routing while seamlessly integrating with EVPN-MPLS.

For more information, see the Single-Home for VxLAN EVPN IRB with OSPF or ISIS section in the OcNOS Key Feature document, Release 6.4.1.