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Seamless Gateway Migration

Migrations in data centers can be challenging, where customers, whether they are internal or external, demand zero downtime and as few disruptions as possible. On the contrary, data centers are always changing environments, where migrations are not just about simple hardware replacements.

My First Arista VXLAN EVPN Fabric

I put together my first Arista VXLAN EVPN fabric in GNS3. It is based on the Multi-Tenant EVPN VXLAN IRB Sample Configuration article @ Arista. Although there are some discrepancies (see below), it is still a very valuable source of information.