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evpn-vxlan-fabric

Audit EVPN/VXLAN fabrics to validate underlay/overlay alignment and multihoming state.

Updated Feb 28, 2026
Search Tags:#fabric#overlay#evpn#vxlan#network-audit#underlay#multihoming
One-click install
npx skills add https://github.com/dgethings/netclaw --skill evpn-vxlan-fabric-dgethings
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: evpn-vxlan-fabric
Source: https://github.com/dgethings/netclaw/tree/main/workspace/skills/evpn-vxlan-fabric
Command: npx skills add https://github.com/dgethings/netclaw --skill evpn-vxlan-fabric-dgethings

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

EVPN/VXLAN fabric audit and troubleshooting — VTEPs, VNIs, route types, multihoming, underlay/overlay validation. Use when troubleshooting VXLAN overlay reachability, auditing leaf-spine fabric health, debugging silent hosts or asymmetric flooding, or validating anycast gateway and ESI multihoming state.

Core Features & Use Cases

  • VTEP reachability validation and loopback consistency checks.
  • VXLAN VNI to VLAN mapping and EVPN route-type validation (types 2, 3, and 5).
  • Multihoming verification, Ethernet Segment state, and underlay/overlay health reconciliation.
  • Workflow-guided fabric audit for leaf-spine fabrics with NetBox/intent cross-checks.

Quick Start

Run the EVPN/VXLAN fabric audit workflow against your leaf-spine fabric to identify misconfigurations.

Frequently Asked Questions about evpn-vxlan-fabric

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I audit EVPN/VXLAN overlay reachability in a leaf-spine fabric?▼

To audit EVPN/VXLAN overlay reachability, validate VTEP loopback consistency, VNI to VLAN mappings, and EVPN route types 2, 3, and 5 to diagnose misconfigurations across the leaf-spine fabric.

Why do I have silent hosts in my VXLAN fabric and how do I troubleshoot them?▼

Troubleshoot silent hosts in your VXLAN fabric by verifying underlay health checks, EVPN route type 2 MAC/IP advertisements, and anycast gateway state to pinpoint overlay reachability gaps.

How do I validate EVPN multihoming and Ethernet Segment state?▼

Validate EVPN multihoming by checking Ethernet Segment state and reconciling underlay and overlay health to ensure redundant leaf switches are properly advertising reachability for shared segments.

What is the best way to check VXLAN underlay and overlay alignment?▼

Check VXLAN underlay and overlay alignment by running a workflow-guided audit that cross-checks VTEP reachability, EVPN route types, and inventory sources like NetBox to isolate asymmetric flooding.

Can I use this EVPN fabric audit with my existing NetBox inventory?▼

Yes, the EVPN fabric audit workflow supports cross-checks against NetBox inventory sources to validate intent alignment and ensure physical underlay health matches the logical overlay configuration.

What EVPN route types are validated during a VXLAN fabric audit?▼

A VXLAN fabric audit validates EVPN route types 2, 3, and 5 to ensure proper MAC and IP endpoint advertisement,BUM traffic handling, and IP prefix routing across the overlay.

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