TopicIT Networking →
Simple definition
VXLAN is a concept or mechanism used in a network & data Center to encapsulate level 2 networks over an IP network.
Technical definition
In a business environment, VXLAN Mainly intervenes to encapsulate level 2 networks over an IP network. Its implementation depends on the architecture, equipment and security policies in place.
What is it used for?
encapsulate Level 2 networks over an IP network.
Practical example
a data Center extends logical segments through VNI.
Common issues
- MTU insufficient
- Inaccessible VTEP
- Invalid VNI-CRO
Key takeaway: Always adapt the diagnosis to the product version and the architecture actually deployed.