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IOS XR

VPLS Configuration Issues in Cisco Modeling Labs (IOS XRd)

June 21, 2026 by Nick

Having issues configuring VPLS/EVPN on IOS XRd or IOS XRv9000k? This article explains why and how to work around the issue.

Categories Blog, Troubleshooting Tags EVPN, IOS XR, IOS XRd, L2VPN, VPLS Leave a comment

How to Build a Layer 2 VPN (VPWS) in Cisco Modeling Labs

June 19, 2026June 15, 2026 by Nick

In this lab we will build a layer 2 point-to-point Virtual Private Wire Service (VPWS) in Cisco Modeling Labs.

Categories Labs, Service Provider Network Design Tags Cisco Modeling Labs, IOS XR, L2VPN, VPWS Leave a comment

How to Build a Layer 3 MPLS VPN in Cisco Modeling Labs

June 15, 2026June 7, 2026 by Nick
Layer 3 MPLS VPN

Building a Layer 3 VPN in Cisco Modeling Labs Using IS-IS, MPLS LDP, MP-BGP, and VPNv4.

Categories Labs, Service Provider Network Design Tags Cisco Modeling Labs, IOS XR, IS-IS, MP-BGP, MPLS, VPNv4 Leave a comment

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Recent Posts

  • Provider Networking: What is a BRAS/BNG in Telecom?
  • How Telecom Multiplexers Work: From FDM to T1 and T3
  • VPLS Configuration on IOS XE in Cisco Modeling Labs
  • VPLS Configuration Issues in Cisco Modeling Labs (IOS XRd)
  • How VPWS and VPLS Layer 2 VPNs Work
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