• Configure all VTEPs to support only IPv6. VTEP(config)# interface nve1 VTEP(config-if)# member vni 20011 mcast-group FF0E::11 VTEP(config-if)# vxlan encapsulation ipv6 • The fabric switches to IPv6 encapsulations. See Migrate EVPN VXLAN to IPv6 Underlay on Catalyst 9000 Switches document for detailed steps to migrate from VXLANv4 to VXLANv6. Configuration Examples for BGP EVPN VXLANv6 The following sections provide examples to show how to configure BGP EVPN VXLAN fabric with an IPv6 underlay and a dual stack underlay. Example: Configuring BGP EVPN VXLAN with IPv6 Underlay This example shows how to configure a BGP EVPN VXLAN fabric with only IPv6 in the underlay.
The following tables provide sample configuration of the VTEPs (Leaf-01, Leaf-02, Leaf-03) and the Spine nodes (Spine-01, Spine-02) in the topology here . Configuring BGP EVPN VXLANv6 Configuration Examples for BGP EVPN VXLANv6 Configuring BGP EVPN VXLANv6 10