Posts tagged with "BGP"
How to Build a Juniper EVPN-VXLAN Fabric: Underlay Network Design & Anycast Gateway (Part 1)
A Practical Guide Using Real-World Configurations Modern data centers rely on scalable, resilient Layer-2 extension ac…
Mar 17, 2026
Suresh Thapa
How to Build a Juniper EVPN-VXLAN Fabric: BGP EVPN Overlay (Part 2)
What is BGP EVPN Overlay? BGP EVPN replaces traditional flooding-based learning with a control-plane driven approach. …
Mar 20, 2026
Suresh Thapa
How to Build a Juniper EVPN-VXLAN Fabric: VXLAN & Anycast Gateway (Part 3)
This is where: VXLAN tunnels are formed VLANs are mapped to VNIs Distributed gateway (IRB) is enabled Inter-VLAN …
Mar 31, 2026
Suresh Thapa
How to Build a Juniper EVPN-VXLAN Fabric: Test PCs & ESI Multihoming (Part 4)
Now in Part 4, we focus on: Connecting end devices (Test PCs/Servers) Configuring ESI Multihoming (Active-Active redu…
Apr 07, 2026
Suresh Thapa
Building a Cisco VXLAN EVPN Fabric with NX-OSv – Part 2: EVPN Control Plane (BGP) & Multicast (PIM Anycast RP)
In Part 1, we built a stable underlay using OSPF and Layer 3 interfaces. Now, we move to the control plane and multica…
Apr 20, 2026
Suresh Thapa
Building a Cisco VXLAN EVPN Fabric with NX-OSv – Part 1: Underlay Network & Interface Configuration (OSPF)
In modern data center networks, scalability and flexibility are critical. Traditional Layer 2 designs struggle with lim…
Apr 20, 2026
Suresh Thapa
Building a Cisco VXLAN EVPN Fabric with NX-OSv – Part 3: VXLAN Data Plane (VTEP, VNI, and Anycast Gateway)
Now, in Part 3, we finally bring the VXLAN fabric to life by configuring the data plane on leaf switches. This part …
Apr 24, 2026
Suresh Thapa
