Ge-0/0/3 on vMX1 and vMX2 will be interconnected using a Linux virtio bridge on the host.
I could use LT interfaces but where is the fun in that. I will connect ge-0/0/1 and ge-0/0/2 on each of vMX back to back using a linux bridge and these interfaces will then be used to provide the interconnection between the main router and Logical System using VLANs. R1 and R4 will be created as Logical System routers. I will configure EVPN however EVPN is unfortunately not supported within a Logical System, so R2 and R3 will be the main routers on each vMX and will be my EVPN PEs. The topology will consist of a 2 x vMX running on the same Ubuntu host.
You will be able to extend the principles shown here to expand your own topology to be as large and complex as you like. In this post I will create the following simple topology of 4 MX routers. As with the previous post, this is all running on my Macbook pro on a nested Ubuntu VM. I will create a multi-router topology on a vMX instance using Logical Systems, and then go on to configure EVPN on this topology.
This post follows on immediately where the last one finished. Following my Juniper vMX getting started guide post, I thought it would be useful to show how vMX could be used to create a lab environment.
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