In this post, we will examine a corner case about EVPN-VXLAN of Nexus9k devices. The customer has a specific design between two cities for Active/Passive DC network redundancy. Fortigate firewalls…
In this post, we will talk about L3VPN with EVPN-VXLAN in Arista. As you know, especially Service Providers use MPLS to provide L3VPN service. However, you can continue via VXLAN…
Today, I will give real example about python on Arista which we use in one of customer in order to connect two different DC over Internet with EVPN-VXLAN. Careful, it…
In this post, I will mention about a real project which was completed successfully in network design for one of the best online shopping customer in Turkey. In my previous…
Multichassis LAG concept is common in datacenter environment. Arista called it MLAG. However, some customer can demand multi vendor environment. As you know, in MLAG/MCLAG/VPC environment, there is software restriction…
EVPN technology is improved in order to eliminate some limitations of VPLS. RFC7432 gives large details of Ethernet Virtual Private Network. EVPN simply provides to carry mac address table in…
VXLAN is virtual extensible local area network. As you guess from definition, you can extend a VLAN via VXLAN technology. We will touch on extension mechanism in this post and…