Nick's Technical Knowledge Base

In this part we are going to look at the L3VNI config to get the hosts in the two vlans talking to each other. Lets remind ourselves of the topology: All of the configuration below is for the Leaves in Read more…

In this part we are going to look at the anycast gateway setup of the topology. This will help get the servers off their local network. Lets remind ourselves of the topology: Anycast gateways will be configured on each of Read more…

In this part we are going to look at the L2VNI setup of the topology. This is basically the VLAN setup of the topology where we can define the vlans in use. Lets remind ourselves of the topology: The L2VNI Read more…

In this part we are going to look at the EVPN overlay setup of the topology. This allows the sharing of the layer 2 information learnt at each leaf switch. For this, we will use BGP. Lets remind ourselves of Read more…

In this part we are going to look at the multisite setup on the Core DC switches. The last part was a bit long so wanted to put this in its own part. Lets remind ourselves of the topology: The Read more…

In this series of guides, we will be expanding on the previous guides by making a multi-site VXLAN EVPN topology. In this part, we will look at the topology and setup the underlay network using OSPF. Here is the topology Read more…