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BGP

MPLS Traffic Engineering with RSVP-TE on IOS XRd

July 25, 2026 by Nick

Configure MPLS Traffic Engineering with RSVP-TE on Cisco IOS XRd, including explicit paths, bandwidth reservations, L3VPN steering, and verification.

Categories MPLS Core, Networking Labs Tags BGP, Cisco Modeling Labs, L3VPN, MPLS, MPLS Traffic Engineering Leave a comment

BGP Policy – Configuring AS_PATH Prepending on IOS XRd

July 4, 2026July 2, 2026 by Nick
ISP BGP Peering Lab Topology

AS_PATH Prepending allows us to influence the path of traffic into our network. In this lab we will configure AS_PATH prepending on IOS XRd.

Categories BGP Policy, Networking Labs Tags AS_PATH Prepending, BGP, BGP Policy, Cisco Modeling Labs, eBGP, iBGP Leave a comment

Why Are Route Reflectors Needed

June 25, 2026June 13, 2026 by Nick

Route reflectors are a key component of service provider network design. I’ll be explaining the purpose of route reflectors in this article

Categories Networking Concepts Tags BGP, iBGP, Route Reflector, Routing Leave a comment

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    • BGP Policy
    • Fundamentals
    • MPLS Core
    • MPLS VPNs

Recent Posts

  • QoS Classification and Marking in a Layer 3 MPLS VPN
  • Configuring Multicast with PIM Sparse Mode in Cisco Modeling Labs
  • How to Build a Layer 2 MPLS VPN (EVPN) in Cisco Modeling Labs
  • MPLS Traffic Engineering with RSVP-TE on IOS XRd
  • How to Build a Layer 3 MPLS VPN in Cisco Modeling Labs (IOS XE)
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