VxLAN Deployment (NVIDIA)
VxLAN is an encapsulation protocol that provides data center connectivity using tunnelling to stretch Layer 2 connections over an underlying Layer 3 network. In Datacenters, VxLAN is used to create overlay networks that sit on top of the physical network, enabling the use of virtual networks.
It uses a VLAN-like encapsulation technique to encapsulate OSI layer 2 Ethernet frames within layer 4 UDP datagrams. VxLAN endpoints, which terminate the VxLAN tunnel, may be either virtual or physical switch ports, which are known as VxLAN tunnel endpoints (VTEPs).
The following image shows a visual representation of the VxLAN deployment:
Configuration
1. Configure Network/Tool port(s) (DUT-1)
2. Configure the VxLAN tunnel(DUT-1)
3. configure Flow to the Tunnel (DUT-1)
4. Configure Network/Tool port(s) (DUT-2)
5. Configure Tunnel at far-end(DUT-2)
6. Configure Flow to match traffic from the Tunnel (DUT-2)
7. Verify
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