Juniper EVPN/VXLAN-Mac-VRF-3

Asymmetric IRB performs inter-subnet routing only at the ingress VTEP and forwards traffic using the destination L2 VNI, requiring all VLANs to be present on every leaf. --- Symmetric IRB uses a tenant L3 VNI and performs routing at both ingress and egress VTEPs, allowing each leaf to host only its local VLANs and making it the preferred design for scalable EVPN-VXLAN deployments.