• Author : Gopinath Balakrishnan

 
 

Migrating from legacy DC design to EVPN VXLAN Fabric

Introduction This document is intended to provide a reference of steps and sequence followed for:  (1) migrating a legacy 3-tier L2 network to EVPN based VXLAN environment using Leaf & Spine design (2) migrating an L2 Leaf & Spine network with VXLAN using CVX as the control plane to EVPN based control plane (3) migrating an L2 Leaf & Spine network with VXLAN using static VXLAN as the control plane to EVPN based control plane. Scope The key objective of this report is to migrate a Layer 2 datacenter to EVPN based VXLAN using Leaf & Spine (L3LS) solution for...
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vEOS/cEOS GNS3 Labs

Introduction vEOS-lab/cEOS-lab on GNS3 – What is it? Fast, Multi-user, Efficient nested virtual lab using Qemu/Kvm/docker images of vEOS-lab/cEOS-lab Dynamic persistent config/storage of each cEOS container across stop/starts and GNS3 project closure/re-opens Deployed in minutes on ESXi host. Cloning and creating another bubble is easy, fast and can be moved around Integrated data plane traffic generation tool (Ostinato) in this lab Packet capture on any links between vEOS/cEOS devices Required SW/HW  GNS3 Server VM (Ubuntu 18.04 LTS VM + GNS3 Server) VMware Host system running ESXi version 6 or above with Mgmt Network access ESXi host to deploy this GNS3...
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