Layer 3 Fabrics

Exam objectives are the official skill domains JNCIP-DC tests. Below are the official JUNIPER docs our questions on this objective cite — review them, then practise.

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Official references for this objective

Juniper — Evpn Vxlan Campus Fabrics.Pdf

Campus fabric IP Clos: This IP Clos architecture pushes VXLAN L2 gateway functionality to the access layer. This model is also referred to as “end-to-end,”
Juniper — Ip Fabric Evpn Vxlan Reference Architecture.Pdf

the IRB interfaces are moved to leaf device VTEPs at the edge of the overlay network to bring IP routing closer to the end systems
Juniper — Juniper’s Validated Design for Building a Campus Fabric IP Clos Solution Brief | HPE Juniper Networking US

The EVPN control plane handles the exchange and learning of MAC addresses through eBGP routing, rather than a Layer 2 forwarding plane.
Juniper — Testreportbrief Campus Fabric Ip Clos Wired Assurance.Pdf

When using DHCPv6, the L3 VRF overlay loopback IPv6 address must currently be configured manually as the relay-source for DHCPv6 clients.