Deep dives into Cloudflare, BGP security, AI-driven automation, DDoS defense, Nexus Dashboard, and the future of network infrastructure.https://www.travteks.com/en-ushttps://www.travteks.com/blog/meraki-workflows-automation-remote-ova/https://www.travteks.com/blog/meraki-workflows-automation-remote-ova/Step-by-step deployment of the Cisco Workflows Automation Remote OVA in VMware vSphere — what it does, what gets installed, the gotchas to watch for, and how to verify it's relaying traffic correctly.Wed, 13 May 2026 00:00:00 GMTAI & Automationhttps://www.travteks.com/blog/cloudflare-waf-implementation-walkthrough/https://www.travteks.com/blog/cloudflare-waf-implementation-walkthrough/A practical, opinionated walkthrough for rolling out Cloudflare's Web Application Firewall on a real domain — start in monitor mode, layer in protections, set up alerting on spikes, and why OWASP Core Ruleset is usually a mistake.Tue, 12 May 2026 00:00:00 GMTCloudflarehttps://www.travteks.com/blog/meraki-workflows-iosxe-ssh-walkthrough/https://www.travteks.com/blog/meraki-workflows-iosxe-ssh-walkthrough/Step-by-step: how to build a no-code Cisco Workflow that connects to an IOS-XE Catalyst device, runs show or configuration commands, captures the output, and acts on it — using the SSH adapter.Tue, 12 May 2026 00:00:00 GMTAI & Automationhttps://www.travteks.com/blog/1x-neo-home-delivery/https://www.travteks.com/blog/1x-neo-home-delivery/1X opened its NEO factory in Hayward on May 1, 2026 — humanoids now shipping to homes at $20K or $499/month. The wild part: NEO's path to autonomy runs through human teleoperators.Mon, 11 May 2026 00:00:00 GMTHumanoidshttps://www.travteks.com/blog/agility-digit-toyota-deployment/https://www.travteks.com/blog/agility-digit-toyota-deployment/Agility's Digit is now active on the Toyota RAV4 line in Woodstock, plus 100,000 totes moved at GXO Flowery Branch. The one humanoid already earning its keep.Mon, 11 May 2026 00:00:00 GMTHumanoidshttps://www.travteks.com/blog/boston-dynamics-atlas-production/https://www.travteks.com/blog/boston-dynamics-atlas-production/Boston Dynamics unveiled production electric Atlas at CES 2026. Every 2026 unit is spoken for — Hyundai and Google DeepMind, with Gemini Robotics on board.Mon, 11 May 2026 00:00:00 GMTHumanoidshttps://www.travteks.com/blog/figure-03-mass-production/https://www.travteks.com/blog/figure-03-mass-production/Figure's BotQ factory went from 1 humanoid/day to 1/hour in under 120 days — a 24x leap putting Figure 03 ahead of every other Western humanoid program on manufacturing scale.Mon, 11 May 2026 00:00:00 GMTHumanoidshttps://www.travteks.com/blog/tesla-optimus-gen3-production-start/https://www.travteks.com/blog/tesla-optimus-gen3-production-start/Tesla is converting its Fremont Model S/X line to manufacture Optimus Gen 3, with production starting late summer 2026. Why Tesla still trails Figure by 12-18 months.Mon, 11 May 2026 00:00:00 GMTHumanoidshttps://www.travteks.com/blog/top-5-humanoid-robots-2026/https://www.travteks.com/blog/top-5-humanoid-robots-2026/A clear-eyed ranking of the five most advanced humanoids in 2026 — Figure 03, Optimus Gen 3, Atlas, Digit, and NEO — and what's actually distinctive about each.Mon, 11 May 2026 00:00:00 GMTHumanoidshttps://www.travteks.com/blog/cloudflare-1111-recursive-vs-authoritative/https://www.travteks.com/blog/cloudflare-1111-recursive-vs-authoritative/Cloudflare runs both a recursive resolver (1.1.1.1) and an authoritative DNS service, and they do completely different jobs. This is the clearest way to explain the difference between the two halves of every DNS lookup.Sun, 10 May 2026 00:00:00 GMTCloudflarehttps://www.travteks.com/blog/figure-helix02-bedroom-reset/https://www.travteks.com/blog/figure-helix02-bedroom-reset/Figure released a video this week of two humanoid robots cleaning a bedroom and making a bed together in under two minutes — with no central controller, no shared planner, and no direct communication between them. Here's what's actually new under the hood.Sun, 10 May 2026 00:00:00 GMTHumanoidshttps://www.travteks.com/blog/lucidchart-for-network-teams/https://www.travteks.com/blog/lucidchart-for-network-teams/Network engineering teams have always had a diagram problem. Lucidchart solves a lot of it — here's what it does well, where it fits in real workflows, and the honest limitations you should know going in.Sun, 10 May 2026 00:00:00 GMTNetworkinghttps://www.travteks.com/blog/mtu-calculator-launch/https://www.travteks.com/blog/mtu-calculator-launch/Most online MTU calculators stop at 'GRE adds 24 bytes.' Real networks stack encapsulations — VXLAN over IPsec, GRE over IPsec, MPLS-then-VXLAN — and need the actual adjust-mss command for the device you're configuring. So I built one that does both.Sun, 10 May 2026 00:00:00 GMTNetworkinghttps://www.travteks.com/blog/cloudflare-claude-site-stack/https://www.travteks.com/blog/cloudflare-claude-site-stack/How to wire up a new site on Cloudflare with Git-triggered auto-deploys, then hand Claude a scoped GitHub token so AI-assisted edits flow from a chat conversation straight to production — without ever opening a terminal.Sat, 09 May 2026 00:00:00 GMTCloudflarehttps://www.travteks.com/blog/prefix-lists-route-maps/https://www.travteks.com/blog/prefix-lists-route-maps/A comprehensive guide to prefix-lists and route-maps in Cisco BGP — what they do, how they differ from ACLs, when to use each, and practical configurations for inbound/outbound BGP policy.Tue, 27 May 2025 00:00:00 GMTNetworkinghttps://www.travteks.com/blog/asn-explained/https://www.travteks.com/blog/asn-explained/Everything you need to know about Autonomous System Numbers — what an AS is, the difference between public and private ASNs, how they work in BGP, 2-byte vs 4-byte ASNs, how to look one up, and the process for getting your own.Mon, 26 May 2025 00:00:00 GMTNetworkinghttps://www.travteks.com/blog/bfd-explained/https://www.travteks.com/blog/bfd-explained/A deep dive into Bidirectional Forwarding Detection — why BGP's default failure detection is dangerously slow, how BFD provides sub-second link failure detection, and how to configure it on Cisco IOS-XE, IOS-XR, and NX-OS.Sun, 25 May 2025 00:00:00 GMTNetworkinghttps://www.travteks.com/blog/route53-myetherwallet-bgp-hijack/https://www.travteks.com/blog/route53-myetherwallet-bgp-hijack/How a 2018 BGP hijack redirected Amazon Route 53 traffic, harvested private keys from MyEtherWallet users, and stole $152K in Ethereum — BGP and DNS weaknesses chained.Sat, 24 May 2025 00:00:00 GMTNetworkinghttps://www.travteks.com/blog/pakistan-telecom-youtube-bgp-hijack/https://www.travteks.com/blog/pakistan-telecom-youtube-bgp-hijack/How a government censorship order, a leaked more-specific route, and one upstream provider that didn't filter turned into a global internet outage that took YouTube offline for nearly two hours in 2008 — and what it proved about BGP's fundamental trust problem.Fri, 23 May 2025 00:00:00 GMTNetworkinghttps://www.travteks.com/blog/meraki-workflows-use-cases/https://www.travteks.com/blog/meraki-workflows-use-cases/Practical Meraki Workflows use cases — from branch provisioning and device replacement to ISE integration, webhook-triggered remediation, and AI LLM actions for intelligent network operations.Thu, 22 May 2025 00:00:00 GMTAI & Automationhttps://www.travteks.com/blog/meraki-workflows-intro/https://www.travteks.com/blog/meraki-workflows-intro/A complete introduction to Cisco Agentic Workflows — the no-code automation platform built into the Meraki Dashboard. What problems it solves, what makes it different from scripting, and how to get started today.Wed, 21 May 2025 00:00:00 GMTAI & Automationhttps://www.travteks.com/blog/claude-meraki-automation/https://www.travteks.com/blog/claude-meraki-automation/How to use the Claude API with the Cisco Meraki Dashboard API to manage networks, generate configurations, audit security policies, troubleshoot clients, and build intelligent Meraki management tools.Tue, 20 May 2025 00:00:00 GMTAI & Automationhttps://www.travteks.com/blog/claude-router-automation/https://www.travteks.com/blog/claude-router-automation/Practical Claude API patterns for Cisco routers — generating complex routing policies, parsing BGP and OSPF state, building WAN automation tools, and creating intelligent diagnostic assistants for IOS-XR and IOS-XE routers.Mon, 19 May 2025 00:00:00 GMTAI & Automationhttps://www.travteks.com/blog/claude-aci-automation/https://www.travteks.com/blog/claude-aci-automation/How to use the Claude API with Cisco ACI's APIC REST API to generate tenant policies, audit configurations, troubleshoot endpoint connectivity, and build intelligent ACI management tools.Sun, 18 May 2025 00:00:00 GMTAI & Automationhttps://www.travteks.com/blog/claude-nxos-automation/https://www.travteks.com/blog/claude-nxos-automation/Practical patterns for using the Claude API with Cisco NX-OS — generating VXLAN EVPN configs, parsing NX-OS output, automating fabric operations, and building intelligent network tools with Python and NX-API.Sat, 17 May 2025 00:00:00 GMTAI & Automationhttps://www.travteks.com/blog/claude-ios-xe-automation/https://www.travteks.com/blog/claude-ios-xe-automation/How to use the Claude API to generate IOS-XE configurations, parse show command output, build network audit tools, and create intelligent troubleshooting assistants for Cisco IOS-XE devices.Fri, 16 May 2025 00:00:00 GMTAI & Automationhttps://www.travteks.com/blog/dnssec-cloudflare-implementation/https://www.travteks.com/blog/dnssec-cloudflare-implementation/A step-by-step guide to enabling DNSSEC on parent and child domains in Cloudflare — why order matters, how DS records connect the chain of trust, and why using Cloudflare as both your registrar and DNS provider makes this dramatically easier.Thu, 15 May 2025 00:00:00 GMTCloudflarehttps://www.travteks.com/blog/dnssec-explained/https://www.travteks.com/blog/dnssec-explained/A clear, high-level breakdown of DNSSEC — the problem it solves, how cryptographic signing creates a chain of trust from the root zone down to your domain, and why every DNS owner should understand it.Wed, 14 May 2025 00:00:00 GMTCloudflarehttps://www.travteks.com/blog/bgp-evpn-route-types/https://www.travteks.com/blog/bgp-evpn-route-types/A complete breakdown of all five BGP EVPN route types defined in RFC 7432 and RFC 8365 — what information each carries, when each is generated, and how they work together to build a VXLAN fabric.Tue, 13 May 2025 00:00:00 GMTNetworkinghttps://www.travteks.com/blog/vxlan-evpn-explained/https://www.travteks.com/blog/vxlan-evpn-explained/A deep technical breakdown of VXLAN EVPN — what the underlay and overlay are, how VTEPs encapsulate traffic, why BGP replaced flood-and-learn, and how symmetric IRB enables Layer 3 routing across the fabric.Mon, 12 May 2025 00:00:00 GMTNetworkinghttps://www.travteks.com/blog/nd-moving-from-aci/https://www.travteks.com/blog/nd-moving-from-aci/A look at why organizations are moving away from Cisco ACI toward NX-OS VXLAN EVPN managed by Nexus Dashboard — the operational, strategic, and market forces driving this shift in 2025 and 2026.Sun, 11 May 2025 00:00:00 GMTNetworkinghttps://www.travteks.com/blog/nd-physical-appliance-options/https://www.travteks.com/blog/nd-physical-appliance-options/A breakdown of every Cisco-supported physical hardware option for Nexus Dashboard 4.2 — from the legacy SE-NODE-G2 to the current-generation G5L and G5S — with specs, NICs, and cabling guidance.Sat, 10 May 2025 00:00:00 GMTNetworkinghttps://www.travteks.com/blog/cloudflare-bot-protection/https://www.travteks.com/blog/cloudflare-bot-protection/How Cloudflare's Advanced Bot Protection works, what automated threats it stops, and best practices for deploying it without blocking legitimate bots or real users.Fri, 09 May 2025 00:00:00 GMTCloudflarehttps://www.travteks.com/blog/cloudflare-advanced-waf/https://www.travteks.com/blog/cloudflare-advanced-waf/What sets Cloudflare's Advanced WAF apart from a standard WAF, the protection it provides at Layer 7, and best practices for deploying it effectively.Thu, 08 May 2025 00:00:00 GMTCloudflarehttps://www.travteks.com/blog/cloudflare-magic-firewall/https://www.travteks.com/blog/cloudflare-magic-firewall/What Magic Firewall does, how it fits into your network security stack, and best practices for writing effective firewall rules at Cloudflare's edge.Wed, 07 May 2025 00:00:00 GMTCloudflarehttps://www.travteks.com/blog/cloudflare-magic-transit/https://www.travteks.com/blog/cloudflare-magic-transit/What Magic Transit is, how it protects your IP infrastructure at the network layer, and best practices for onboarding your prefixes.Tue, 06 May 2025 00:00:00 GMTCloudflarehttps://www.travteks.com/blog/nd-dns-ntp-requirements/https://www.travteks.com/blog/nd-dns-ntp-requirements/The DNS and NTP requirements for Nexus Dashboard 4.2 are strict. Get them wrong and your cluster won't deploy — or worse, it'll deploy and fail unpredictably later.Mon, 05 May 2025 00:00:00 GMTNetworkinghttps://www.travteks.com/blog/nd-networking-persistent-ips/https://www.travteks.com/blog/nd-networking-persistent-ips/Understanding Nexus Dashboard's two-network design, persistent IP addresses, BGP configuration for L3 deployments, and required firewall ports for ND 4.2.Sun, 04 May 2025 00:00:00 GMTNetworkinghttps://www.travteks.com/blog/nd-vcenter-deployment/https://www.travteks.com/blog/nd-vcenter-deployment/A complete walkthrough of deploying a 3-node Nexus Dashboard 4.2 cluster using VMware vCenter — from OVA download to cluster bringup.Fri, 02 May 2025 00:00:00 GMTNetworkinghttps://www.travteks.com/blog/nd-vmware-esx-prerequisites/https://www.travteks.com/blog/nd-vmware-esx-prerequisites/Everything you need to know before deploying Nexus Dashboard 4.2 in VMware ESX — node profiles, hardware requirements, storage specs, and critical restrictions.Thu, 01 May 2025 00:00:00 GMTNetworkinghttps://www.travteks.com/blog/cloudflare-tunnel-guide/https://www.travteks.com/blog/cloudflare-tunnel-guide/How Cloudflare Tunnel lets you expose internal services securely without punching holes in your firewall.Sun, 20 Apr 2025 00:00:00 GMTCloudflarehttps://www.travteks.com/blog/securing-bgp-rpki/https://www.travteks.com/blog/securing-bgp-rpki/BGP was built for trust, not security. RPKI fixes that by cryptographically validating route origins — here's how to deploy it on Cisco IOS-XE, IOS-XR, and NX-OS.Tue, 15 Apr 2025 00:00:00 GMTNetworkinghttps://www.travteks.com/blog/ddos-trends-2025/https://www.travteks.com/blog/ddos-trends-2025/A breakdown of the latest DDoS trends — record-breaking volumetric attacks, HTTP/2 exploits, and how AI is shifting both offense and defense.Sat, 05 Apr 2025 00:00:00 GMTNetworkinghttps://www.travteks.com/blog/ai-network-security/https://www.travteks.com/blog/ai-network-security/How AI is transforming threat detection, anomaly identification, and automated response in modern network security operations.Fri, 28 Mar 2025 00:00:00 GMTNetworkinghttps://www.travteks.com/blog/nexus-dashboard-guide/https://www.travteks.com/blog/nexus-dashboard-guide/A practical guide to Nexus Dashboard — what it is, how it replaces DCNM, and how to get the most out of its multi-site visibility features.Thu, 20 Mar 2025 00:00:00 GMTNetworking