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VXLAN BUM Traffic: Ingress Replication vs Multicast

VXLAN BUM Traffic: Ingress Replication vs Multicast

Handle VXLAN BUM traffic: ingress replication versus multicast underlay, the trade-offs in scale and state, and how each affects the control plane.

admin admin 2026-10-08
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Nokia SR Linux EVPN-VXLAN: Interface and Tunnel Setup

Nokia SR Linux EVPN-VXLAN: Interface and Tunnel Setup

Build an EVPN-VXLAN fabric on Nokia SR Linux: MAC-VRF, IRB subinterface, vxlan-interface binding and BGP EVPN with real config examples.

admin admin 2026-10-08
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EVPN Type-5 IP Prefix Routes and Symmetric IRB

EVPN Type-5 IP Prefix Routes and Symmetric IRB

How EVPN type-5 IP prefix routes (RFC 9136) advertise subnets across a VXLAN fabric with symmetric IRB, why an L3VNI is required, and how to verify th

admin admin 2026-10-07
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Proxmox VE SDN: Zones, VNets and VXLAN Overlays

Proxmox VE SDN: Zones, VNets and VXLAN Overlays

Set up Proxmox VE SDN with VLAN, VXLAN and EVPN zones: create VNets and subnets, apply the configuration cluster-wide, and verify the generated bridge

admin admin 2026-10-06
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Arista EOS VXLAN Configuration: VTEP and Bridging

Arista EOS VXLAN Configuration: VTEP and Bridging

Build VXLAN bridging on Arista EOS: VTEP source interface, VNI-to-VLAN mapping, head-end replication, and the commands that catch a broken overlay.

admin admin 2026-10-05
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Distributed Anycast Gateway and ARP Suppression in VXLAN

Distributed Anycast Gateway and ARP Suppression in VXLAN

Design a distributed anycast gateway with ARP suppression in VXLAN EVPN, with configuration examples, verification commands and caveats.

admin admin 2026-10-01
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Dell OS10 VXLAN BGP EVPN Configuration Guide

Dell OS10 VXLAN BGP EVPN Configuration Guide

Configure VXLAN with BGP EVPN on Dell SmartFabric OS10: VTEP source, virtual networks, auto-EVI, VLT anycast gateway and verification commands.

admin admin 2026-09-30
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Proxmox VE SDN: Zones, VNets and Overlay Networks

Proxmox VE SDN: Zones, VNets and Overlay Networks

Use the Proxmox VE SDN stack to build VLAN, VXLAN and EVPN zones and VNets from the GUI or CLI, with MTU and controller settings that actually work.

admin admin 2026-09-29
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Geneve vs VXLAN: Overlay Encapsulation Compared

Geneve vs VXLAN: Overlay Encapsulation Compared

Geneve and VXLAN both tunnel L2 over L3. Compare header size, extensibility, MTU impact and where each is used in EVPN fabrics and Kubernetes CNIs.

admin admin 2026-09-26
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Arista EOS EVPN-VXLAN Symmetric IRB Configuration

Arista EOS EVPN-VXLAN Symmetric IRB Configuration

Configure EVPN-VXLAN symmetric IRB on Arista EOS: VRF and L3 VNI mapping, VTEP source interface, EVPN address family, and multihoming on the leaf swit

admin admin 2026-09-17
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