Blog Posts in 2026
March 2026
- Presentation: netlab Overview and Use Cases (05 Mar 2026)
- The Tale of Two EVPN/MPLS Encapsulations (04 Mar 2026)
- Worth Reading: Faster than Dijkstra? (03 Mar 2026)
- netlab: Using L3VPN (MPLS/VPN) with SR-MPLS Core (02 Mar 2026)
February 2026
- Lab: More Complex EVPN/VXLAN Bridging Scenario (27 Feb 2026)
- Configuring 6PE Route Reflector on Cisco IOS (26 Feb 2026)
- On AI Agents Speaking BGP (25 Feb 2026)
- Interesting: Open Space Events (24 Feb 2026)
- netlab: The Caveats of Using Startup Configurations (23 Feb 2026)
- Public Videos: EVPN in MPLS-Based Environments (20 Feb 2026)
- Cisco IOS/XR OSPFv2 Not-So-Passive Interfaces (19 Feb 2026)
- EVPN IP-VRFs on Cisco IOS/XE: Configuration Notes (18 Feb 2026)
- Worth Reading: Modern Forwarding Architectures (17 Feb 2026)
- Explore Configurations of Unfamiliar Devices with netlab (16 Feb 2026)
- Lab: Build an SR-MPLS Network with IS-IS (13 Feb 2026)
- EVPN on Cisco IOS/XE: Configuration Notes (12 Feb 2026)
- netlab 26.02: KinD support, more EVPN/VXLAN (11 Feb 2026)
- Open-Source Network Simulators (2026 Edition) (10 Feb 2026)
- Fast Arista cEOS Container Configuration (09 Feb 2026)
- Lab: Routing Between VXLAN Segments (06 Feb 2026)
- On MPLS Forwarding Performance Myths (05 Feb 2026)
- OMG, After a Decade, VXLAN Is Still Insecure (04 Feb 2026)
- Interface MAC Address in IOS Layer-2 Images (03 Feb 2026)
- Fast FRR Container Configuration (02 Feb 2026)
January 2026
- Public Videos: Network Observability (30 Jan 2026)
- Opinion: Impact of AI on Networking Engineers (29 Jan 2026)
- Worth Reading: A Tech Career in 2026 (28 Jan 2026)
- Lab: VXLAN Bridging with EVPN Control Plane (27 Jan 2026)
- Deploy Partially-Configured Training Labs with netlab (26 Jan 2026)
- MUST WATCH: BGP: the First 18 Years (23 Jan 2026)
- Why Doesn't netlab Use X for Device Configuration Templates? (22 Jan 2026)
- Lab: Distributing Level-2 IS-IS Routes into Level-1 Areas (21 Jan 2026)
- On MPLS Paths, Tunnels and Interfaces (20 Jan 2026)
- How Moving Away from Ansible Made netlab Faster (19 Jan 2026)
- Infrahub with Damien Garros (16 Jan 2026)
- Using netlab to Set Up Demos (15 Jan 2026)
- Do You Need IS-IS Areas? (14 Jan 2026)
- netlab 26.01: EVPN for VXLAN-over-IPv6, Netscaler (13 Jan 2026)