
Discover why evpn matters for data centers, enterprises, and service providers. See how evpn tackles l2 and l3 connectivity, multihoming, and issues like broadcast loops and mac flip-flop.
Explore the network virtualization journey, explaining overlay services, encapsulation options, and how vxlan enables both layer 2 and layer 3 services with inline virtual networks for scalable deployments.
Learn how overlay networks decouple location from identity using vxlan encapsulation, maintain a location-to-identity mapping with a control plane, and prepare for BGP EVPN.
Explore how multi-tenant data centers use vxlan overlay headers and vni field to carry tenant identity and location in the outer encapsulation, enabling proper decapsulation and network segmentation.
Explore the building blocks of BGP EVPN, including route distinguisher and route target, to enable L2 VPN EVPN routing and selective import of routes.
Explore how vxlan with evpn control plane enables efficient packet forwarding in a leaf-spine fabric, replacing flood and learn with bgp evpn mac learning.
Explore multihoming in BGP EVPN VXLAN deployments, where dual- or multi-attached hosts connect to multiple upstream switches, enabling fault tolerance without a peer link and delivering multi-vendor interoperability.
Explore how BGP EVPN multihoming uses route type one to enable load balancing across L1–L3 and achieve fast convergence via mass withdrawal with ESI.
Learn BGP evpn route type 1, including ethernet auto discovery per ethernet segment and per evi, to enable fast convergence on access link failure and load balancing across multiple links.
Explore the routing architecture in EVPN and why routing connects layer two fabrics over a layer three fabric. Identify evolving use cases and learn how routing works in EVPN.
Explore how asymmetric routing differs from symmetric routing in a vxlan evpn fabric, learning how ingress routing and egress bridging shape packet walks across red and blue networks.
Explore EVPN configurations with a hands-on lab introduction across iOS XR, NX-OS, and iOS XC, showing layer 2 and layer 3 overlays, multicast options, and BGP route type 3 demonstrations.
This course covers the Data Center, Service Provider and Campus Network evolution and uncover key challenges faced by each vertical that led to the development of BGP EVPN, A unified network solution that fits in Data Center, Service Provider and even in Enterprise Networks as well. Basically, we will spend significant amount of time learning Big Why behind BGP EVPN and why you should learn it. So if you are working in DC, SP or with Enterprise segment, you will find this course useful.
We then look at some overlay networking fundamentals and discover why a new encapsulation called VXLAN was designed. After covering some VXLAN and BGP EVPN fundamentals, this course will also explain some advance EVPN topics like Multi-homing, Routing in the fabric with very easy to understand analogies. Multiple scenarios with lots of white boarding and packet walks are illustrated for a better and firm understanding.
We are starting this course right from the basic and then slowly move towards some advance topics with easy to understand explanation and real life examples. So you don't need any pre-requisite to enrol for this course. This course will help you to build a strong foundation on this amazing industry standard based solution.