41554 blogs · [ { "id": "01a0874b-e032-73f3-9a26-665462ee77d1", "title": "Interesting: Crafting Endless AS Paths in BGP", "url": "https://blog.ipspace.net/2024/07/worth-reading-bgp-endless-as-path/?utm_source=atom_feed", "published_at": "2024-07-31T05:53:00+00:00" }, { "id": "01a0874b-e032-73f3-9a26-66546395dd33", "title": "Fun Reading: AI and Google’s Quarterly Results", "url": "https://blog.ipspace.net/2024/07/worth-reading-google-ai-results/?utm_source=atom_feed", "published_at": "2024-07-30T05:05:00+00:00" }, { "id": "01a0874b-e032-73f3-9a26-665464593b6d", "title": "Using netlab Reports", "url": "https://blog.ipspace.net/2024/07/using-netlab-reports/?utm_source=atom_feed", "published_at": "2024-07-26T07:14:00+00:00" }, { "id": "01a0874b-e032-73f3-9a26-665465093f22", "title": "BGP, EVPN, VXLAN, or SRv6?", "url": "https://blog.ipspace.net/2024/07/bgp-evpn-vxlan-srv6/?utm_source=atom_feed", "published_at": "2024-07-25T05:55:00+00:00" }, { "id": "01a0874b-e037-72a1-bfcb-334232748932", "title": "MUST READ: Making Segment Routing User-Friendly", "url": "https://blog.ipspace.net/2024/07/worth-reading-making-segment-routing-user-friendly/?utm_source=atom_feed", "published_at": "2024-07-23T07:51:00+00:00" }, { "id": "01a0874b-e037-72a1-bfcb-3342333ebb07", "title": "CCIE Preparation with netlab", "url": "https://blog.ipspace.net/2024/07/netlab-ccie-preparation/?utm_source=atom_feed", "published_at": "2024-07-18T04:12:00+00:00" }, { "id": "01a0874b-e037-72a1-bfcb-3342338bee2b", "title": "Worth Reading: AI Is Still a Delusion", "url": "https://blog.ipspace.net/2024/07/worth-reading-ai-still-a-delusion/?utm_source=atom_feed", "published_at": "2024-07-17T05:36:00+00:00" }, { "id": "01a0874b-e037-72a1-bfcb-334234833c62", "title": "EBGP Load Balancing with BGP Link Bandwidth", "url": "https://blog.ipspace.net/2024/07/bgp-labs-link-bandwidth/?utm_source=atom_feed", "published_at": "2024-07-16T05:04:00+00:00" }, { "id": "01a0874b-e037-72a1-bfcb-3342357faca8", "title": "Worth Reading: GitHub Copilot Workspace Review", "url": "https://blog.ipspace.net/2024/07/worth-reading-github-copilot-workspace/?utm_source=atom_feed", "published_at": "2024-07-15T05:26:00+00:00" }, { "id": "01a0874b-e038-723a-b61b-c8109818cd20", "title": "Worth Reading: Why Do We Have Native VLANs?", "url": "https://blog.ipspace.net/2024/07/worth-reading-native-vlans-explained/?utm_source=atom_feed", "published_at": "2024-07-12T05:31:00+00:00" }, { "id": "01a0874b-e038-723a-b61b-c8109860fc50", "title": "Again: What Exactly Is MPLS?", "url": "https://blog.ipspace.net/2024/07/what-exactly-is-mpls/?utm_source=atom_feed", "published_at": "2024-07-11T05:26:00+00:00" }, { "id": "01a0874b-e038-723a-b61b-c81098a9fadb", "title": "Worth Reading: Terminal Line Editing", "url": "https://blog.ipspace.net/2024/07/worth-reading-terminal-line-editing/?utm_source=atom_feed", "published_at": "2024-07-10T09:01:00+00:00" }, { "id": "01a0874b-e038-723a-b61b-c81098cf4c44", "title": "BGP Labs: a Year Later", "url": "https://blog.ipspace.net/2024/07/bgp-labs-year-later/?utm_source=atom_feed", "published_at": "2024-07-08T04:57:00+00:00" }, { "id": "01a0874b-e038-723a-b61b-c810999e67f7", "title": "blog.ipspace.net Is On Cloudflare Pages", "url": "https://blog.ipspace.net/2024/07/blog-cloudflare/?utm_source=atom_feed", "published_at": "2024-07-07T12:51:00+00:00" }, { "id": "01a0874b-e038-723a-b61b-c8109a143f24", "title": "MUST READ: ChatGPT Is Bullshit", "url": "https://blog.ipspace.net/2024/07/worth-reading-chatgpt-bullshit/?utm_source=atom_feed", "published_at": "2024-07-04T07:56:00+00:00" }, { "id": "01a0874b-e038-723a-b61b-c8109ad24a55", "title": "Master New Platforms and Technologies with netlab", "url": "https://blog.ipspace.net/2024/07/netlab-master-new-platforms/?utm_source=atom_feed", "published_at": "2024-07-03T05:27:00+00:00" }, { "id": "01a0874b-e038-723a-b61b-c8109b7e5615", "title": "Running Arista cEOS in GitHub Codespaces", "url": 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"https://blog.ipspace.net/2024/06/bgp-labs-wedgies/?utm_source=atom_feed", "published_at": "2024-06-27T06:32:00+00:00" }, { "id": "01a0874b-e038-723a-b61b-c8109e59d229", "title": "Looking for a Simple Multihop EBGP Use Case", "url": "https://blog.ipspace.net/2024/06/ebgp-multihop-use-cases/?utm_source=atom_feed", "published_at": "2024-06-26T06:23:00+00:00" }, { "id": "01a0874b-e038-723a-b61b-c8109e6377a6", "title": "Running BGP Labs in GitHub Codespaces", "url": "https://blog.ipspace.net/2024/06/bgp-labs-github-codespaces/?utm_source=atom_feed", "published_at": "2024-06-25T05:45:00+00:00" }, { "id": "01a0874b-e038-723a-b61b-c8109f1844e2", "title": "netlab 1.8.4: vrnetlab Containers, Catalyst 8000v", "url": "https://blog.ipspace.net/2024/06/netlab-1-8-4-vrnetlab-cat8000/?utm_source=atom_feed", "published_at": "2024-06-24T05:43:00+00:00" }, { "id": "01a0874b-e038-723a-b61b-c810a0093bfc", "title": "Worth Reading: You Probably Don't Need AI", "url": "https://blog.ipspace.net/2024/06/worth-reading-dont-need-ai/?utm_source=atom_feed", "published_at": "2024-06-21T05:25:00+00:00" }, { "id": "01a0874b-e038-723a-b61b-c810a0eb7698", "title": "Automated Validation of BGP Labs", "url": "https://blog.ipspace.net/2024/06/bgp-labs-validation/?utm_source=atom_feed", "published_at": "2024-06-18T06:22:00+00:00" }, { "id": "01a0874b-e038-723a-b61b-c810a0efe624", "title": "netlab 1.8.3: RIPv2, BGP Route Servers", "url": "https://blog.ipspace.net/2024/06/netlab-1-8-3-rip-bgp/?utm_source=atom_feed", "published_at": "2024-06-17T06:01:00+00:00" }, { "id": "01a0874b-e038-723a-b61b-c810a1844b73", "title": "Worth Reading: Cisco SD-Access and IoT Devices", "url": "https://blog.ipspace.net/2024/06/worth-reading-cisco-sd-access-iot/?utm_source=atom_feed", "published_at": "2024-06-13T09:47:00+00:00" }, { "id": "01a0874b-e038-723a-b61b-c810a185807a", "title": "The Mythical Use Cases: Traffic Engineering for Data Center Backups", "url": "https://blog.ipspace.net/2024/06/mythical-use-cases/?utm_source=atom_feed", "published_at": "2024-06-11T10:41:00+00:00" }, { "id": "01a0874b-e038-723a-b61b-c810a20ed9a9", "title": "Worth Reading: Not Just Scale", "url": "https://blog.ipspace.net/2024/06/worth-reading-not-just-scale/?utm_source=atom_feed", "published_at": "2024-06-09T08:36:00+00:00" }, { "id": "01a0874b-e038-723a-b61b-c810a2306d75", "title": "Worth Exploring: Infrahub by Opsmill", "url": "https://blog.ipspace.net/2024/06/worth-reading-infrahub/?utm_source=atom_feed", "published_at": "2024-06-07T05:30:00+00:00" }, { "id": "01a0874b-e038-723a-b61b-c810a2ef82a5", "title": "Worth Reading: ChatGPT Does Not Summarize", "url": "https://blog.ipspace.net/2024/05/worth-reading-chatgpt-summarization/?utm_source=atom_feed", "published_at": "2024-05-31T05:37:00+00:00" }, { "id": "01a0874b-e038-723a-b61b-c810a30ba9cd", "title": "BGP Labs: Graceful Shutdown", "url": "https://blog.ipspace.net/2024/05/bgp-labs-graceful-shutdown/?utm_source=atom_feed", "published_at": "2024-05-30T06:22:00+00:00" }, { "id": "01a0874b-e038-723a-b61b-c810a36611f5", "title": "Must Read: Make Two Trips", "url": "https://blog.ipspace.net/2024/05/worth-reading-make-two-trips/?utm_source=atom_feed", "published_at": "2024-05-29T06:33:00+00:00" }, { "id": "01a0874b-e038-723a-b61b-c810a39d814b", "title": "BGP Route Reflectors Considered Harmful", "url": "https://blog.ipspace.net/2024/05/bgp-rr-considered-harmful/?utm_source=atom_feed", "published_at": "2024-05-28T06:23:00+00:00" }, { "id": "01a0874b-e038-723a-b61b-c810a3e26006", "title": "Testing Device Configuration Templates", "url": "https://blog.ipspace.net/2024/05/netlab-integration-tests/?utm_source=atom_feed", "published_at": "2024-05-27T06:08:00+00:00" }, { "id": "01a0874b-e038-723a-b61b-c810a3f9a017", "title": "Worth Reading: Using AWS Services via IPv6", "url": "https://blog.ipspace.net/2024/05/worth-reading-aws-egress-traffic-ipv6/?utm_source=atom_feed", "published_at": "2024-05-24T06:23:00+00:00" }, { "id": "01a0874b-e038-723a-b61b-c810a4ddcc09", "title": "EVPN Designs: IBGP Full Mesh Between Leaf Switches", "url": "https://blog.ipspace.net/2024/05/evpn-designs-ibgp-full-mesh/?utm_source=atom_feed", "published_at": "2024-05-23T06:52:00+00:00" }, { "id": "01a0874b-e038-723a-b61b-c810a57889e7", "title": "EVPN Rerouting After LAG Member Failures", "url": "https://blog.ipspace.net/2024/05/mlag-evpn-rerouting/?utm_source=atom_feed", "published_at": "2024-05-22T06:51:00+00:00" }, { "id": "01a0874b-e038-723a-b61b-c810a64d0a70", "title": "BGP Labs: Load Balancing across EBGP Paths", "url": "https://blog.ipspace.net/2024/05/bgp-labs-ebgp-ucmp/?utm_source=atom_feed", "published_at": "2024-05-21T06:27:00+00:00" }, { "id": "01a0874b-e038-723a-b61b-c810a6fae023", "title": "Testing Network Automation Data Transformation", "url": "https://blog.ipspace.net/2024/05/network-automation-testing/?utm_source=atom_feed", "published_at": "2024-05-20T06:08:00+00:00" }, { "id": "01a0874b-e038-723a-b61b-c810a70887aa", "title": "Must Read: OSPF Protocol Analysis (RFC 1245)", "url": "https://blog.ipspace.net/2024/05/worth-reading-ospf-protocol-analysis/?utm_source=atom_feed", "published_at": "2024-05-16T06:40:00+00:00" }, { "id": "01a0874b-e038-723a-b61b-c810a75d322a", "title": "MLAG Deep Dive: LAG Member Failures in VXLAN Fabrics", "url": "https://blog.ipspace.net/2024/05/mlag-vxlan-rerouting/?utm_source=atom_feed", "published_at": "2024-05-15T06:51:00+00:00" }, { "id": "01a0874b-e038-723a-b61b-c810a7df0152", "title": "netlab 1.8.2: Bug Fixes, Usability Improvements", "url": "https://blog.ipspace.net/2024/05/netlab-1-8-2-fixes/?utm_source=atom_feed", "published_at": "2024-05-14T06:01:00+00:00" }, { "id": "01a0874b-e038-723a-b61b-c810a841e4de", "title": "netlab: VRF Instantiation on Lab Devices", "url": "https://blog.ipspace.net/2024/05/netlab-vrf-instantiation/?utm_source=atom_feed", "published_at": "2024-05-13T06:37:00+00:00" }, { "id": "01a0874b-e038-723a-b61b-c810a93afdbb", "title": "BGP Labs: Reduce FIB Size on Access Routers", "url": "https://blog.ipspace.net/2024/05/bgp-labs-reduce-fib/?utm_source=atom_feed", "published_at": "2024-05-10T06:22:00+00:00" }, { "id": "01a0874b-e038-723a-b61b-c810a9ccedff", "title": "MLAG Deep Dive: Dealing with LAG Member Failures", "url": "https://blog.ipspace.net/2024/05/mlag-lag-member-rerouting/?utm_source=atom_feed", "published_at": "2024-05-09T06:12:00+00:00" }, { "id": "01a0874b-e038-723a-b61b-c810aa7a8437", "title": "Worth Exploring: LibreQoS", "url": "https://blog.ipspace.net/2024/05/worth-reading-libreqos/?utm_source=atom_feed", "published_at": "2024-05-08T06:46:00+00:00" }, { "id": "01a0874b-e038-723a-b61b-c810ab433c19", "title": "Repost: State of Lisp Implementations (2024)", "url": "https://blog.ipspace.net/2024/05/repost-state-of-lisp-implementations/?utm_source=atom_feed", "published_at": "2024-05-07T06:21:00+00:00" }, { "id": "01a0874b-e039-7043-bdc0-af7f8c55abe7", "title": "Famous Last Words: I'm Too Stupid for That", "url": "https://blog.ipspace.net/2024/05/too-stupid-to-make-it-work/?utm_source=atom_feed", "published_at": "2024-05-06T06:25:00+00:00" }, { "id": "01a0874b-e039-7043-bdc0-af7f8c6da5ff", "title": "Worth Reading: Cisco vPC in VXLAN/EVPN Networks", "url": "https://blog.ipspace.net/2024/05/worth-reading-cisco-vpc-vxlan-evpn/?utm_source=atom_feed", "published_at": "2024-05-04T06:06:00+00:00" }, { "id": "01a0874b-e039-7043-bdc0-af7f8cf03c25", "title": "BGP Labs: EBGP Sessions over IPv6 LLA Interfaces", "url": "https://blog.ipspace.net/2024/05/bgp-labs-ebgp-lla/?utm_source=atom_feed", "published_at": "2024-05-02T06:22:00+00:00" }, { "id": "01a0874b-e039-7043-bdc0-af7f8d4f75b7", "title": "Repost: The Real LISP Mobility Use Case", "url": "https://blog.ipspace.net/2024/04/repost-lisp-mobility/?utm_source=atom_feed", "published_at": "2024-04-30T05:59:00+00:00" }, { "id": "01a0874b-e039-7043-bdc0-af7f8e198a5a", "title": "netlab: Global and Node VRFs", "url": "https://blog.ipspace.net/2024/04/netlab-global-node-vrf/?utm_source=atom_feed", "published_at": "2024-04-29T06:37:00+00:00" }, { "id": "01a0874b-e039-7043-bdc0-af7f8e1f8fe6", "title": "Worth Reading: Comparing GNS3, containerlab, and netlab", "url": "https://blog.ipspace.net/2024/04/worth-reading-gns3-containerlab-netlab/?utm_source=atom_feed", "published_at": "2024-04-27T08:07:00+00:00" }, { "id": "01a0874b-e039-7043-bdc0-af7f8e33881c", "title": "Repost: Think About the 99% of the Users", "url": "https://blog.ipspace.net/2024/04/repost-focus-99-percent/?utm_source=atom_feed", "published_at": "2024-04-25T07:37:00+00:00" }, { "id": "01a0874b-e039-7043-bdc0-af7f8e8bcb36", "title": "Stop the Network-Based Application Recognition Nonsense", "url": "https://blog.ipspace.net/2024/04/quic-nbar-ai-nonsense/?utm_source=atom_feed", "published_at": "2024-04-24T06:35:00+00:00" }, { "id": "01a0874b-e039-7043-bdc0-af7f8ebbe8e5", "title": "Presentation: Introduction to netlab", "url": "https://blog.ipspace.net/2024/04/netlab-state-april-2024/?utm_source=atom_feed", "published_at": "2024-04-23T06:14:00+00:00" }, { "id": "01a0874b-e039-7043-bdc0-af7f8f0c6242", "title": "Repost: Campus-Wide Wireless Roaming with EVPN", "url": "https://blog.ipspace.net/2024/04/repost-wireless-campus-mobility/?utm_source=atom_feed", "published_at": "2024-04-22T06:05:00+00:00" }, { "id": "01a0874b-e039-7043-bdc0-af7f8f5dd01e", "title": "Worth Reading: Data Protection for Dummies", "url": "https://blog.ipspace.net/2024/04/worth-reading-data-protection-dummies/?utm_source=atom_feed", "published_at": "2024-04-20T04:35:00+00:00" }, { "id": "01a0874b-e039-7043-bdc0-af7f9019f65e", "title": "FRRouting Loopback Interfaces and OSPF Costs", "url": "https://blog.ipspace.net/2024/04/frr-loopback-ospf-cost/?utm_source=atom_feed", "published_at": "2024-04-17T07:56:00+00:00" }, { "id": "01a0874b-e039-7043-bdc0-af7f906c3604", "title": "Unintended Consequences of IPv6 SLAAC", "url": "https://blog.ipspace.net/2024/04/ipv6-slaac-unintended-consequences/?utm_source=atom_feed", "published_at": "2024-04-16T06:45:00+00:00" }, { "id": "01a0874b-e039-7043-bdc0-af7f9128b318", "title": "Explore: Why No IPv6? (IPv6 SaaS)", "url": "https://blog.ipspace.net/2024/04/worth-reading-why-no-ipv6-sass/?utm_source=atom_feed", "published_at": "2024-04-13T07:02:00+00:00" }, { "id": "01a0874b-e039-7043-bdc0-af7f9197f897", "title": "LISP vs EVPN: Mobility in Campus Networks", "url": "https://blog.ipspace.net/2024/04/mobility-campus-networks-lisp-evpn/?utm_source=atom_feed", "published_at": "2024-04-11T06:29:00+00:00" }, { "id": "01a0874b-e039-7043-bdc0-af7f91fb97ad", "title": "Stateful Firewall Cluster High Availability Theater", "url": "https://blog.ipspace.net/2024/04/firewall-ha-theater/?utm_source=atom_feed", "published_at": "2024-04-10T05:59:00+00:00" }, { "id": "01a0874b-e039-7043-bdc0-af7f926b11c9", "title": "SR/MPLS Security Framework", "url": "https://blog.ipspace.net/2024/04/sr-mpls-security-framework/?utm_source=atom_feed", "published_at": "2024-04-09T07:10:00+00:00" }, { "id": "01a0874b-e039-7043-bdc0-af7f9303f447", "title": "netlab 1.8.1: VRF OSPFv3, Integration Tests", "url": "https://blog.ipspace.net/2024/04/netlab-1-8-1-integration-tests/?utm_source=atom_feed", "published_at": "2024-04-08T09:25:00+00:00" }, { "id": "01a0874b-e039-7043-bdc0-af7f93c14d2d", "title": "Worth Reading: Cybersecurity Is Broken", "url": "https://blog.ipspace.net/2024/04/worth-reading-cybersecurity-broken/?utm_source=atom_feed", "published_at": "2024-04-06T08:30:00+00:00" }, { "id": "01a0874b-e039-7043-bdc0-af7f9448e6b3", "title": "Why Are We Using EVPN Instead of SPB or TRILL?", "url": "https://blog.ipspace.net/2024/04/spb-trill-evpn/?utm_source=atom_feed", "published_at": "2024-04-05T06:17:00+00:00" }, { "id": "01a0874b-e039-7043-bdc0-af7f94dc191f", "title": "BGP Challenge: Build BGP-Free MPLS Core Network", "url": "https://blog.ipspace.net/2024/04/bgp-labs-mpls-core/?utm_source=atom_feed", "published_at": "2024-04-04T06:22:00+00:00" }, { "id": "01a0874b-e039-7043-bdc0-af7f9572cedf", "title": "EVPN Designs: VXLAN Leaf-and-Spine Fabric", "url": "https://blog.ipspace.net/2024/04/evpn-designs-vxlan-leaf-spine-fabric/?utm_source=atom_feed", "published_at": "2024-04-03T06:45:00+00:00" }, { "id": "01a0874b-e039-7043-bdc0-af7f95a506e7", "title": "Using wemulate with netlab", "url": "https://blog.ipspace.net/2024/04/netlab-wemulate/?utm_source=atom_feed", "published_at": "2024-04-02T05:49:00+00:00" }, { "id": "01a0874b-e039-7043-bdc0-af7f966f48d4", "title": "Repost: EBGP-Mostly Service Provider Network", "url": "https://blog.ipspace.net/2024/04/repost-ebgp-only-sp-network/?utm_source=atom_feed", "published_at": "2024-04-01T06:08:00+00:00" }, { "id": "01a0874b-e039-7043-bdc0-af7f96978230", "title": "BGP Labs: Advertise the Default Route", "url": "https://blog.ipspace.net/2024/03/bgp-labs-default-route/?utm_source=atom_feed", "published_at": "2024-03-28T07:44:00+00:00" }, { "id": "01a0874b-e039-7043-bdc0-af7f974eb726", "title": "FRRouting Claims IBGP Loopbacks Are Inaccessible", "url": "https://blog.ipspace.net/2024/03/frr-ibgp-loopbacks/?utm_source=atom_feed", "published_at": "2024-03-27T07:10:00+00:00" }, { "id": "01a0874b-e039-7043-bdc0-af7f982fdeda", "title": "OSI Layers in Routing Protocols", "url": "https://blog.ipspace.net/2024/03/routing-protocols-osi-layers/?utm_source=atom_feed", "published_at": "2024-03-26T05:53:00+00:00" }, { "id": "01a0874b-e039-7043-bdc0-af7f9909f113", "title": "netlab: Building Leaf-and-Spine Fabrics with the Fabric Plugin", "url": "https://blog.ipspace.net/2024/03/netlab-fabric-plugin/?utm_source=atom_feed", "published_at": "2024-03-25T08:43:00+00:00" }, { "id": "01a0874b-e039-7043-bdc0-af7f9976e586", "title": "Worth Reading: Things We Know about Network Queues", "url": "https://blog.ipspace.net/2024/03/worth-reading-what-we-know-about-queues/?utm_source=atom_feed", "published_at": "2024-03-23T08:41:00+00:00" }, { "id": "01a0874b-e039-7043-bdc0-af7f99c6ad23", "title": "BGP Labs: Stop the Fat-Finger Incidents", "url": "https://blog.ipspace.net/2024/03/bgp-labs-stop-configuration-errors/?utm_source=atom_feed", "published_at": "2024-03-21T08:04:00+00:00" }, { "id": "01a0874b-e039-7043-bdc0-af7f9ac1aa8f", "title": "FRRouting RIB and FIB", "url": "https://blog.ipspace.net/2024/03/frr-rib-fib/?utm_source=atom_feed", "published_at": "2024-03-20T06:39:00+00:00" }, { "id": "01a0874b-e039-7043-bdc0-af7f9b601291", "title": "Interface EBGP Sessions on Arista EOS", "url": "https://blog.ipspace.net/2024/03/arista-interface-ebgp/?utm_source=atom_feed", "published_at": "2024-03-19T06:48:00+00:00" }, { "id": "01a0874b-e039-7043-bdc0-af7f9be0865d", "title": "Running netlab and BGP Labs on Apple Silicon", "url": "https://blog.ipspace.net/2024/03/netlab-bgp-apple-silicon/?utm_source=atom_feed", "published_at": "2024-03-18T07:01:00+00:00" }, { "id": "01a0874b-e039-7043-bdc0-af7f9bf77472", "title": "Worth Reading: History of Ethernet", "url": "https://blog.ipspace.net/2024/03/worth-reading-history-of-ethernet/?utm_source=atom_feed", "published_at": "2024-03-16T07:16:00+00:00" }, { "id": "01a0874b-e039-7043-bdc0-af7f9ca90890", "title": "Video: Intro to Real Life Network Automation", "url": "https://blog.ipspace.net/2024/03/video-intro-netops/?utm_source=atom_feed", "published_at": "2024-03-15T06:48:00+00:00" }, { "id": "01a0874b-e039-7043-bdc0-af7f9d0fd6c2", "title": "Data Center Fabric Designs: Size Matters", "url": "https://blog.ipspace.net/2024/03/fabric-designs-size-matters/?utm_source=atom_feed", "published_at": "2024-03-14T07:55:00+00:00" }, { "id": "01a0874b-e039-7043-bdc0-af7f9d5d4dae", "title": "BGP AS Numbers for a Private MPLS/VPN Backbone", "url": "https://blog.ipspace.net/2024/03/asn-private-mpls-backbone/?utm_source=atom_feed", "published_at": "2024-03-13T07:30:00+00:00" }, { "id": "01a0874b-e039-7043-bdc0-af7f9df1fb4a", "title": "OSPF Summarization and Split Areas", "url": "https://blog.ipspace.net/2024/03/ospf-split-areas-summarization/?utm_source=atom_feed", "published_at": "2024-03-12T06:39:00+00:00" }, { "id": "01a0874b-e039-7043-bdc0-af7f9e378432", "title": "Cyber Crane Mesh Topology Built with netlab", "url": "https://blog.ipspace.net/2024/03/netlab-cyber-crane-mesh-lab/?utm_source=atom_feed", "published_at": "2024-03-11T07:57:00+00:00" }, { "id": "01a0874b-e039-7043-bdc0-af7f9f33e144", "title": "Worth Reading: Talent Gap in IT", "url": "https://blog.ipspace.net/2024/03/worth-reading-talent-gap/?utm_source=atom_feed", "published_at": "2024-03-10T07:03:00+00:00" }, { "id": "01a0874b-e039-7043-bdc0-af7f9fe2eb23", "title": "Worth Exploring: PCAP Analysis with Generative AI", "url": "https://blog.ipspace.net/2024/03/worth-reading-chatgpt-packet-buddy/?utm_source=atom_feed", "published_at": "2024-03-09T07:16:00+00:00" }, { "id": "01a0874b-e039-7043-bdc0-af7f9feb3168", "title": "BGP Labs: Limit the Number of Accepted BGP Prefixes", "url": "https://blog.ipspace.net/2024/03/bgp-labs-max-prefix/?utm_source=atom_feed", "published_at": "2024-03-07T08:27:00+00:00" }, { "id": "01a0874b-e039-7043-bdc0-af7fa009cd0a", "title": "Multiline Expressions in Ansible Playbooks", "url": "https://blog.ipspace.net/2024/03/ansible-multiline-expressions/?utm_source=atom_feed", "published_at": "2024-03-06T06:33:00+00:00" }, { "id": "01a0874b-e039-7043-bdc0-af7fa0810eaf", "title": "Rant: Multi-Vendor EVPN Fabrics", "url": "https://blog.ipspace.net/2024/03/multivendor-evpn-revisited/?utm_source=atom_feed", "published_at": "2024-03-05T07:36:00+00:00" }, { "id": "01a0874b-e039-7043-bdc0-af7fa0fe2458", "title": "netlab 1.8.0: Control-Plane Daemons, BIRD, dnsmasq", "url": "https://blog.ipspace.net/2024/03/netlab-1-8-0-daemons-bird/?utm_source=atom_feed", "published_at": "2024-03-04T07:25:00+00:00" }, { "id": "01a0874b-e039-7043-bdc0-af7fa103a5b6", "title": "Worth Reading: Unbloating the Buffers", "url": "https://blog.ipspace.net/2024/03/worth-reading-unbloating-buffers/?utm_source=atom_feed", "published_at": "2024-03-03T06:25:00+00:00" }, { "id": "01a0874b-e039-7043-bdc0-af7fa1b416f4", "title": "netlab on Packet Pushers", "url": "https://blog.ipspace.net/2024/03/netlab-packet-pushers/?utm_source=atom_feed", "published_at": "2024-03-01T06:09:00+00:00" }, { "id": "01a0874b-e039-7043-bdc0-af7fa28dcfc3", "title": "BGP Labs: Policy Templates", "url": "https://blog.ipspace.net/2024/02/bgp-labs-policy-templates/?utm_source=atom_feed", "published_at": "2024-02-29T07:00:00+00:00" }, { "id": "01a0874b-e039-7043-bdc0-af7fa36208b2", "title": "DHCP Relaying on a Linux Host", "url": "https://blog.ipspace.net/2024/02/dhcp-relaying-linux-host/?utm_source=atom_feed", "published_at": "2024-02-28T07:02:00+00:00" }, { "id": "01a0874b-e039-7043-bdc0-af7fa426a01e", "title": "VXLAN Virtual Labs Have Never Been Easier", "url": "https://blog.ipspace.net/2024/02/netlab-vxlan-labs/?utm_source=atom_feed", "published_at": "2024-02-27T12:00:00+00:00" }, { "id": "01a0874b-e039-7043-bdc0-af7fa52610d8", "title": "Ansible Set Operations Do Not Preserve List Order", "url": "https://blog.ipspace.net/2024/02/ansible-set-operations/?utm_source=atom_feed", "published_at": "2024-02-26T06:08:00+00:00" } ] posts Claim your blog

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2024

Interesting: Crafting Endless AS Paths in BGP original ↗

31 Jul 2024

Fun Reading: AI and Google’s Quarterly Results original ↗

30 Jul 2024

Using netlab Reports original ↗

26 Jul 2024

BGP, EVPN, VXLAN, or SRv6?original ↗

25 Jul 2024

MUST READ: Making Segment Routing User-Friendly original ↗

23 Jul 2024

CCIE Preparation with netlab original ↗

18 Jul 2024

Worth Reading: AI Is Still a Delusion original ↗

17 Jul 2024

EBGP Load Balancing with BGP Link Bandwidth original ↗

16 Jul 2024

Worth Reading: GitHub Copilot Workspace Review original ↗

15 Jul 2024

Worth Reading: Why Do We Have Native VLANs?original ↗

12 Jul 2024

Again: What Exactly Is MPLS?original ↗

11 Jul 2024

Worth Reading: Terminal Line Editing original ↗

10 Jul 2024

BGP Labs: a Year Later original ↗

8 Jul 2024

blog.ipspace.net Is On Cloudflare Pages original ↗

7 Jul 2024

MUST READ: ChatGPT Is Bullshit original ↗

4 Jul 2024

Master New Platforms and Technologies with netlab original ↗

3 Jul 2024

Running Arista cEOS in GitHub Codespaces original ↗

2 Jul 2024

Netlab Examples in GitHub Codespaces original ↗

1 Jul 2024

Worth Reading: The Evolution of Network Security original ↗

29 Jun 2024

Worth Reading: Don't Use Excel as a Source of Truth original ↗

28 Jun 2024

Explore and Fix BGP Wedgies original ↗

27 Jun 2024

Looking for a Simple Multihop EBGP Use Case original ↗

26 Jun 2024

Running BGP Labs in GitHub Codespaces original ↗

25 Jun 2024

netlab 1.8.4: vrnetlab Containers, Catalyst 8000v original ↗

24 Jun 2024

Worth Reading: You Probably Don't Need AI original ↗

21 Jun 2024

Automated Validation of BGP Labs original ↗

18 Jun 2024

netlab 1.8.3: RIPv2, BGP Route Servers original ↗

17 Jun 2024

Worth Reading: Cisco SD-Access and IoT Devices original ↗

13 Jun 2024

The Mythical Use Cases: Traffic Engineering for Data Center Backups original ↗

11 Jun 2024

Worth Reading: Not Just Scale original ↗

9 Jun 2024

Worth Exploring: Infrahub by Opsmill original ↗

7 Jun 2024

Worth Reading: ChatGPT Does Not Summarize original ↗

31 May 2024

BGP Labs: Graceful Shutdown original ↗

30 May 2024

Must Read: Make Two Trips original ↗

29 May 2024

BGP Route Reflectors Considered Harmful original ↗

28 May 2024

Testing Device Configuration Templates original ↗

27 May 2024

Worth Reading: Using AWS Services via IPv6 original ↗

24 May 2024

EVPN Designs: IBGP Full Mesh Between Leaf Switches original ↗

23 May 2024

EVPN Rerouting After LAG Member Failures original ↗

22 May 2024

BGP Labs: Load Balancing across EBGP Paths original ↗

21 May 2024

Testing Network Automation Data Transformation original ↗

20 May 2024

Must Read: OSPF Protocol Analysis (RFC 1245)original ↗

16 May 2024

MLAG Deep Dive: LAG Member Failures in VXLAN Fabrics original ↗

15 May 2024

netlab 1.8.2: Bug Fixes, Usability Improvements original ↗

14 May 2024

netlab: VRF Instantiation on Lab Devices original ↗

13 May 2024

BGP Labs: Reduce FIB Size on Access Routers original ↗

10 May 2024

MLAG Deep Dive: Dealing with LAG Member Failures original ↗

9 May 2024

Worth Exploring: LibreQoS original ↗

8 May 2024

Repost: State of Lisp Implementations (2024)original ↗

7 May 2024

Famous Last Words: I'm Too Stupid for That original ↗

6 May 2024

Worth Reading: Cisco vPC in VXLAN/EVPN Networks original ↗

4 May 2024

BGP Labs: EBGP Sessions over IPv6 LLA Interfaces original ↗

2 May 2024

Repost: The Real LISP Mobility Use Case original ↗

30 Apr 2024

netlab: Global and Node VRFs original ↗

29 Apr 2024

Worth Reading: Comparing GNS3, containerlab, and netlab original ↗

27 Apr 2024

Repost: Think About the 99% of the Users original ↗

25 Apr 2024

Stop the Network-Based Application Recognition Nonsense original ↗

24 Apr 2024

Presentation: Introduction to netlab original ↗

23 Apr 2024

Repost: Campus-Wide Wireless Roaming with EVPN original ↗

22 Apr 2024

Worth Reading: Data Protection for Dummies original ↗

20 Apr 2024

FRRouting Loopback Interfaces and OSPF Costs original ↗

17 Apr 2024

Unintended Consequences of IPv6 SLAAC original ↗

16 Apr 2024

Explore: Why No IPv6? (IPv6 SaaS)original ↗

13 Apr 2024

LISP vs EVPN: Mobility in Campus Networks original ↗

11 Apr 2024

Stateful Firewall Cluster High Availability Theater original ↗

10 Apr 2024

SR/MPLS Security Framework original ↗

9 Apr 2024

netlab 1.8.1: VRF OSPFv3, Integration Tests original ↗

8 Apr 2024

Worth Reading: Cybersecurity Is Broken original ↗

6 Apr 2024

Why Are We Using EVPN Instead of SPB or TRILL?original ↗

5 Apr 2024

BGP Challenge: Build BGP-Free MPLS Core Network original ↗

4 Apr 2024

EVPN Designs: VXLAN Leaf-and-Spine Fabric original ↗

3 Apr 2024

Using wemulate with netlab original ↗

2 Apr 2024

Repost: EBGP-Mostly Service Provider Network original ↗

1 Apr 2024

BGP Labs: Advertise the Default Route original ↗

28 Mar 2024

FRRouting Claims IBGP Loopbacks Are Inaccessible original ↗

27 Mar 2024

OSI Layers in Routing Protocols original ↗

26 Mar 2024

netlab: Building Leaf-and-Spine Fabrics with the Fabric Plugin original ↗

25 Mar 2024

Worth Reading: Things We Know about Network Queues original ↗

23 Mar 2024

BGP Labs: Stop the Fat-Finger Incidents original ↗

21 Mar 2024

FRRouting RIB and FIB original ↗

20 Mar 2024

Interface EBGP Sessions on Arista EOS original ↗

19 Mar 2024

Running netlab and BGP Labs on Apple Silicon original ↗

18 Mar 2024

Worth Reading: History of Ethernet original ↗

16 Mar 2024

Video: Intro to Real Life Network Automation original ↗

15 Mar 2024

Data Center Fabric Designs: Size Matters original ↗

14 Mar 2024

BGP AS Numbers for a Private MPLS/VPN Backbone original ↗

13 Mar 2024

OSPF Summarization and Split Areas original ↗

12 Mar 2024

Cyber Crane Mesh Topology Built with netlab original ↗

11 Mar 2024

Worth Reading: Talent Gap in IT original ↗

10 Mar 2024

Worth Exploring: PCAP Analysis with Generative AI original ↗

9 Mar 2024

BGP Labs: Limit the Number of Accepted BGP Prefixes original ↗

7 Mar 2024

Multiline Expressions in Ansible Playbooks original ↗

6 Mar 2024

Rant: Multi-Vendor EVPN Fabrics original ↗

5 Mar 2024

netlab 1.8.0: Control-Plane Daemons, BIRD, dnsmasq original ↗

4 Mar 2024

Worth Reading: Unbloating the Buffers original ↗

3 Mar 2024

netlab on Packet Pushers original ↗

1 Mar 2024

BGP Labs: Policy Templates original ↗

29 Feb 2024

DHCP Relaying on a Linux Host original ↗

28 Feb 2024

VXLAN Virtual Labs Have Never Been Easier original ↗

27 Feb 2024

Ansible Set Operations Do Not Preserve List Order original ↗

26 Feb 2024