41554 blogs · [ { "id": "01a0874b-e039-7043-bdc0-af7fa53079e6", "title": "Worth Reading: Popular git config options", "url": "https://blog.ipspace.net/2024/02/worth-reading-popular-git-config-options/?utm_source=atom_feed", "published_at": "2024-02-23T06:07:00+00:00" }, { "id": "01a0874b-e039-7043-bdc0-af7fa5b64b42", "title": "BGP Labs: Remove Private AS from AS-Path", "url": "https://blog.ipspace.net/2024/02/bgp-labs-remove-private-as/?utm_source=atom_feed", "published_at": "2024-02-22T06:49:00+00:00" }, { "id": "01a0874b-e039-7043-bdc0-af7fa65ce19d", "title": "Implementing 'Undo' Functionality in Network Automation", "url": "https://blog.ipspace.net/2024/02/undo-network-automation/?utm_source=atom_feed", "published_at": "2024-02-21T07:06:00+00:00" }, { "id": "01a0874b-e039-7043-bdc0-af7fa71335de", "title": "Applying BGP Policy Templates", "url": "https://blog.ipspace.net/2024/02/applying-bgp-policy-templates/?utm_source=atom_feed", "published_at": "2024-02-20T06:25:00+00:00" }, { 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"https://blog.ipspace.net/2023/12/worth-reading-state-of-the-art-ai/?utm_source=atom_feed", "published_at": "2023-12-16T07:46:00+00:00" }, { "id": "01a0874b-e03a-7134-a6f6-d83597ead3a1", "title": "Video: Language Model Basics", "url": "https://blog.ipspace.net/2023/12/video-llm-basics/?utm_source=atom_feed", "published_at": "2023-12-15T06:57:00+00:00" }, { "id": "01a0874b-e03a-7134-a6f6-d83597f6e785", "title": "netlab: Version-Specific Topology Files", "url": "https://blog.ipspace.net/2023/12/netlab-version-specific-topology/?utm_source=atom_feed", "published_at": "2023-12-14T07:18:00+00:00" }, { "id": "01a0874b-e03a-7134-a6f6-d8359816c32a", "title": "BGP Labs: Use BGP Communities in a Routing Policy", "url": "https://blog.ipspace.net/2023/12/bgp-labs-use-bgp-community/?utm_source=atom_feed", "published_at": "2023-12-13T06:50:00+00:00" }, { "id": "01a0874b-e03a-7134-a6f6-d8359825df4c", "title": "Interviewing a Network Engineer Using a Single Scenario", "url": 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"https://blog.ipspace.net/2023/12/video-netlab-ipam/?utm_source=atom_feed", "published_at": "2023-12-08T07:19:00+00:00" }, { "id": "01a0874b-e03a-7134-a6f6-d8359922a8d2", "title": "AMS-IX Outage: Layer-2 Strikes Again", "url": "https://blog.ipspace.net/2023/12/ams-ix-layer-2-strikes-again/?utm_source=atom_feed", "published_at": "2023-12-07T08:18:00+00:00" }, { "id": "01a0874b-e03a-7134-a6f6-d835992e7694", "title": "BGP Labs: Use BGP Route Reflectors", "url": "https://blog.ipspace.net/2023/12/bgp-labs-route-reflectors/?utm_source=atom_feed", "published_at": "2023-12-06T07:36:00+00:00" }, { "id": "01a0874b-e03a-7134-a6f6-d83599b0dcb5", "title": "netlab 1.7.0: Lab Validation, Fabrics, BGP Nerd Knobs", "url": "https://blog.ipspace.net/2023/12/netlab-1-7-0-validation-plugins/?utm_source=atom_feed", "published_at": "2023-12-05T05:50:00+00:00" }, { "id": "01a0874b-e03a-7134-a6f6-d83599d59bbb", "title": "The BGP Origin Attribute", "url": "https://blog.ipspace.net/2023/12/bgp-origin-attribute/?utm_source=atom_feed", "published_at": "2023-12-04T07:02:00+00:00" }, { "id": "01a0874b-e03a-7134-a6f6-d8359a333842", "title": "Worth Reading: DNS over IPv6", "url": "https://blog.ipspace.net/2023/12/worth-reading-dns-ipv6/?utm_source=atom_feed", "published_at": "2023-12-03T07:44:00+00:00" }, { "id": "01a0874b-e03a-7134-a6f6-d8359a34842a", "title": "Worth Reading: Use of HTTPS DNS Resource Records", "url": "https://blog.ipspace.net/2023/12/worth-reading-dns-https-resource-records/?utm_source=atom_feed", "published_at": "2023-12-02T08:16:00+00:00" }, { "id": "01a0874b-e03a-7134-a6f6-d8359a49cb92", "title": "The BGP Multi-Exit Discriminator (MED) Saga", "url": "https://blog.ipspace.net/2023/11/bgp-med-saga/?utm_source=atom_feed", "published_at": "2023-11-30T07:54:00+00:00" }, { "id": "01a0874b-e03a-7134-a6f6-d8359a924934", "title": "BGP Labs: Set BGP Communities on Outgoing Updates", "url": "https://blog.ipspace.net/2023/11/bgp-labs-set-bgp-community/?utm_source=atom_feed", "published_at": "2023-11-29T07:21:00+00:00" }, { "id": "01a0874b-e04c-72ac-b4ba-a011a3f603d0", "title": "Can a Router Use the Default Route to Reach BGP Next Hops?", "url": "https://blog.ipspace.net/2023/11/bgp-next-hop-via-default-route/?utm_source=atom_feed", "published_at": "2023-11-27T07:22:00+00:00" }, { "id": "01a0874b-e04c-72ac-b4ba-a011a4aaca62", "title": "Worth Reading: Network Automation with GitHub Actions", "url": "https://blog.ipspace.net/2023/11/worth-reading-automation-github-actions/?utm_source=atom_feed", "published_at": "2023-11-26T06:27:00+00:00" }, { "id": "01a0874b-e04c-72ac-b4ba-a011a5115e9f", "title": "Worth Reading: Going CCNP Emeritus", "url": "https://blog.ipspace.net/2023/11/worth-reading-going-ccnp-emeritus/?utm_source=atom_feed", "published_at": "2023-11-25T07:44:00+00:00" }, { "id": "01a0874b-e04c-72ac-b4ba-a011a5904620", "title": "Video: Language Models in AI/ML Landscape", "url": "https://blog.ipspace.net/2023/11/video-llm-ai-landscape/?utm_source=atom_feed", "published_at": "2023-11-24T07:06:00+00:00" }, { "id": "01a0874b-e04c-72ac-b4ba-a011a66e913d", "title": "BGP Labs: AS-Path Prepending", "url": "https://blog.ipspace.net/2023/11/bgp-labs-as-path-prepending/?utm_source=atom_feed", "published_at": "2023-11-23T07:43:00+00:00" }, { "id": "01a0874b-e04c-72ac-b4ba-a011a7101d48", "title": "Why Do We Need BGP Identifiers?", "url": "https://blog.ipspace.net/2023/11/bgp-router-id/?utm_source=atom_feed", "published_at": "2023-11-22T07:29:00+00:00" }, { "id": "01a0874b-e04c-72ac-b4ba-a011a80d5b34", "title": "Is BGP TTL Security Any Good?", "url": "https://blog.ipspace.net/2023/11/bgp-ttl-security-shortcomings/?utm_source=atom_feed", "published_at": "2023-11-21T07:38:00+00:00" }, { "id": "01a0874b-e04c-72ac-b4ba-a011a80dbf8b", "title": "VXLAN/EVPN Layer-3 Handoff (L3Out) on Arista EOS", "url": "https://blog.ipspace.net/2023/11/arista-evpn-l3out-handoff/?utm_source=atom_feed", "published_at": "2023-11-20T07:11:00+00:00" }, { "id": "01a0874b-e04c-72ac-b4ba-a011a836fa1f", "title": "Video: Outages Caused by Bugs in BGP Implementations", "url": "https://blog.ipspace.net/2023/11/video-bgp-bugs/?utm_source=atom_feed", "published_at": "2023-11-17T07:11:00+00:00" }, { "id": "01a0874b-e04c-72ac-b4ba-a011a852e778", "title": "Worth Reading: Cloudflare Control Plane Outage", "url": "https://blog.ipspace.net/2023/11/worth-reading-comments-cloudflare-outage/?utm_source=atom_feed", "published_at": "2023-11-16T09:04:00+00:00" }, { "id": "01a0874b-e04c-72ac-b4ba-a011a94cc6ee", "title": "BGP Labs: Using Multi-Exit Discriminator (MED)", "url": "https://blog.ipspace.net/2023/11/bgp-labs-multi-exit-discriminator/?utm_source=atom_feed", "published_at": "2023-11-15T06:42:00+00:00" }, { "id": "01a0874b-e04c-72ac-b4ba-a011a9aaa6cf", "title": "Is Anyone Using netlab on Windows?", "url": "https://blog.ipspace.net/2023/11/netlab-windows/?utm_source=atom_feed", "published_at": "2023-11-14T07:05:00+00:00" }, { "id": "01a0874b-e04c-72ac-b4ba-a011aa021e22", "title": "LAN Data Link Layer Addressing", "url": "https://blog.ipspace.net/2023/11/lan-data-link-layer-addressing/?utm_source=atom_feed", "published_at": "2023-11-13T07:06:00+00:00" }, { "id": "01a0874b-e04c-72ac-b4ba-a011aaff3300", "title": "Git Rebase: What Can Go Wrong?", "url": "https://blog.ipspace.net/2023/11/worth-reading-git-rebase-what-can-go-wrong/?utm_source=atom_feed", "published_at": "2023-11-11T09:03:00+00:00" }, { "id": "01a0874b-e04c-72ac-b4ba-a011ab02889f", "title": "Video: Kubernetes Calico Plugin", "url": "https://blog.ipspace.net/2023/11/video-kubernetes-calico/?utm_source=atom_feed", "published_at": "2023-11-10T08:49:00+00:00" }, { "id": "01a0874b-e04c-72ac-b4ba-a011abf8b4ea", "title": "BGP Labs: Using BGP Local Preference", "url": "https://blog.ipspace.net/2023/11/bgp-labs-local-preference/?utm_source=atom_feed", "published_at": "2023-11-09T06:42:00+00:00" }, { "id": "01a0874b-e04c-72ac-b4ba-a011acc1d161", "title": "Open BGP Daemons: There's So Many of Them", "url": "https://blog.ipspace.net/2023/11/open-bgp-daemons/?utm_source=atom_feed", "published_at": "2023-11-08T08:02:00+00:00" }, { "id": "01a0874b-e04c-72ac-b4ba-a011ad64da0a", "title": "Rapid Progress in BGP Route Origin Validation", "url": "https://blog.ipspace.net/2023/11/rapid-progress-rpki-route-origin-validation/?utm_source=atom_feed", "published_at": "2023-11-07T06:27:00+00:00" }, { "id": "01a0874b-e04c-72ac-b4ba-a011ae5db7d4", "title": "Fibre Channel Addressing", "url": "https://blog.ipspace.net/2023/11/fibre-channel-addressing/?utm_source=atom_feed", "published_at": "2023-11-06T07:06:00+00:00" }, { "id": "01a0874b-e04c-72ac-b4ba-a011af3fff72", "title": "Worth Reading: Confusing Git Terminology", "url": "https://blog.ipspace.net/2023/11/worth-reading-confusing-git-terminology/?utm_source=atom_feed", "published_at": "2023-11-04T07:15:00+00:00" }, { "id": "01a0874b-e04c-72ac-b4ba-a011af6a157a", "title": "Video: Hacking BGP for Fun and Profit", "url": "https://blog.ipspace.net/2023/11/video-bgp-hijacks-fun-profit/?utm_source=atom_feed", "published_at": "2023-11-03T07:16:00+00:00" }, { "id": "01a0874b-e04c-72ac-b4ba-a011afd1bec5", "title": "BGP Labs: Build a Transit Network with IBGP", "url": "https://blog.ipspace.net/2023/11/bgp-labs-transit-as/?utm_source=atom_feed", "published_at": "2023-11-02T07:06:00+00:00" }, { "id": "01a0874b-e04c-72ac-b4ba-a011b07c38ff", "title": "Worth Reading: Taming the BGP Reconfiguration Transients", "url": "https://blog.ipspace.net/2023/11/worth-reading-taming-bgp-reconfiguration-transients/?utm_source=atom_feed", "published_at": "2023-11-01T07:41:00+00:00" }, { "id": "01a0874b-e04c-72ac-b4ba-a011b0d6bdd8", "title": "Weird: vJunos Evolved 23.2R1.5 Declines DHCP Address", "url": "https://blog.ipspace.net/2023/10/vjunos-declines-dhcp-address/?utm_source=atom_feed", "published_at": "2023-10-30T06:44:00+00:00" }, { "id": "01a0874b-e04c-72ac-b4ba-a011b19ffabf", "title": "Worth Exploring: BGP from Theory to Practice", "url": "https://blog.ipspace.net/2023/10/worth-reading-bgp-theory-practice/?utm_source=atom_feed", "published_at": "2023-10-29T09:06:00+00:00" }, { "id": "01a0874b-e04c-72ac-b4ba-a011b212bc47", "title": "Early Data-Link Layer Addressing", "url": "https://blog.ipspace.net/2023/10/data-link-addressing/?utm_source=atom_feed", "published_at": "2023-10-27T08:57:00+00:00" }, { "id": "01a0874b-e04c-72ac-b4ba-a011b22510e9", "title": "BGP Labs: Multivendor External Routers", "url": "https://blog.ipspace.net/2023/10/bgp-labs-multivendor-feed/?utm_source=atom_feed", "published_at": "2023-10-25T05:50:00+00:00" }, { "id": "01a0874b-e04c-72ac-b4ba-a011b2b79aee", "title": "netlab 1.6.4: Support for Multi-Lab Projects; More BGP Goodies", "url": "https://blog.ipspace.net/2023/10/netlab-1-6-4-more-bgp-nerd-knobs/?utm_source=atom_feed", "published_at": "2023-10-24T05:52:00+00:00" }, { "id": "01a0874b-e04c-72ac-b4ba-a011b32aaead", "title": "Video: History of BGP Route Leaks", "url": "https://blog.ipspace.net/2023/10/video-history-bgp-route-leaks/?utm_source=atom_feed", "published_at": "2023-10-23T09:38:00+00:00" }, { "id": "01a0874b-e04c-72ac-b4ba-a011b4012c04", "title": "BGP Labs: Build Larger Networks with IBGP", "url": "https://blog.ipspace.net/2023/10/bgp-labs-ibgp/?utm_source=atom_feed", "published_at": "2023-10-18T06:14:00+00:00" }, { "id": "01a0874b-e04c-72ac-b4ba-a011b4f39d9a", "title": "Will Network Devices Reject BGP Sessions from Unknown Sources?", "url": "https://blog.ipspace.net/2023/10/reject-unknown-bgp-session/?utm_source=atom_feed", "published_at": "2023-10-17T05:48:00+00:00" }, { "id": "01a0874b-e04c-72ac-b4ba-a011b5c0359d", "title": "Worth Reading: AI Risks", "url": "https://blog.ipspace.net/2023/10/worth-reading-ai-risks/?utm_source=atom_feed", "published_at": "2023-10-16T15:09:00+00:00" }, { "id": "01a0874b-e04c-72ac-b4ba-a011b62751ee", "title": "BGP Labs: TCP-AO Protection of BGP Sessions", "url": "https://blog.ipspace.net/2023/10/bgp-labs-tcp-ao/?utm_source=atom_feed", "published_at": "2023-10-12T06:05:00+00:00" }, { "id": "01a0874b-e04c-72ac-b4ba-a011b672e983", "title": "netlab 1.6.3: BGP Nerd Knobs", "url": "https://blog.ipspace.net/2023/10/netlab-1-6-3-bgp-goodies/?utm_source=atom_feed", "published_at": "2023-10-11T05:52:00+00:00" }, { "id": "01a0874b-e04c-72ac-b4ba-a011b6b7401f", "title": "Worth Reading: Some Thoughts on Digital Twins", "url": "https://blog.ipspace.net/2023/10/worth-reading-digital-twins/?utm_source=atom_feed", "published_at": "2023-10-08T06:24:00+00:00" }, { "id": "01a0874b-e04c-72ac-b4ba-a011b70b3dcb", "title": "Worth Reading: Introduction of EVPN at DE-CIX", "url": "https://blog.ipspace.net/2023/10/worth-reading-evpn-de-cix/?utm_source=atom_feed", "published_at": "2023-10-07T06:18:00+00:00" }, { "id": "01a0874b-e04c-72ac-b4ba-a011b70f1494", "title": "Video: What Is Software-Defined Data Center", "url": "https://blog.ipspace.net/2023/10/video-what-is-sddc/?utm_source=atom_feed", "published_at": "2023-10-06T06:47:00+00:00" }, { "id": "01a0874b-e04c-72ac-b4ba-a011b7d5124f", "title": "netlab 1.6.2: More Reporting Goodies", "url": "https://blog.ipspace.net/2023/10/netlab-1-6-2-more-reports/?utm_source=atom_feed", "published_at": "2023-10-05T06:19:00+00:00" }, { "id": "01a0874b-e04c-72ac-b4ba-a011b85420ea", "title": "BGP Labs: Route Aggregation", "url": "https://blog.ipspace.net/2023/10/bgp-labs-route-aggregation/?utm_source=atom_feed", "published_at": "2023-10-04T09:32:00+00:00" }, { "id": "01a0874b-e04c-72ac-b4ba-a011b8c0dc02", "title": "What Is Ultra Ethernet All About?", "url": "https://blog.ipspace.net/2023/10/ultra-ethernet/?utm_source=atom_feed", "published_at": "2023-10-03T05:47:00+00:00" }, { "id": "01a0874b-e04c-72ac-b4ba-a011b8c38416", "title": "BGP Session Security: Be Very Skeptical", "url": "https://blog.ipspace.net/2023/10/bgp-session-security-snafu/?utm_source=atom_feed", "published_at": "2023-10-02T07:09:00+00:00" }, { "id": "01a0874b-e04d-73dd-a5be-09ed9f8d3339", "title": "Worth Reading: Flow Distribution Across ECMP Paths", "url": "https://blog.ipspace.net/2023/10/worth-reading-flow-distribution-ecmp/?utm_source=atom_feed", "published_at": "2023-10-01T06:13:00+00:00" }, { "id": "01a0874b-e04d-73dd-a5be-09eda042c5e1", "title": "Worth Reading: Single-Port LAGs", "url": "https://blog.ipspace.net/2023/09/worth-reading-single-port-lag/?utm_source=atom_feed", "published_at": "2023-09-30T06:01:00+00:00" }, { "id": "01a0874b-e04d-73dd-a5be-09eda073ca47", "title": "How GitHub Saved My Day", "url": "https://blog.ipspace.net/2023/09/github-saves-the-day/?utm_source=atom_feed", "published_at": "2023-09-28T06:53:00+00:00" }, { "id": "01a0874b-e04d-73dd-a5be-09eda10a7b19", "title": "BGP Labs: Use BFD to Speed Up Convergence", "url": "https://blog.ipspace.net/2023/09/bgp-labs-bfd/?utm_source=atom_feed", "published_at": "2023-09-27T06:32:00+00:00" }, { "id": "01a0874b-e04d-73dd-a5be-09eda1bea476", "title": "Why Do We Need Source IP Addresses in IP Headers?", "url": "https://blog.ipspace.net/2023/09/need-source-ip-address-in-packet-header/?utm_source=atom_feed", "published_at": "2023-09-26T06:40:00+00:00" }, { "id": "01a0874b-e04d-73dd-a5be-09eda2932666", "title": "Does EVPN/VXLAN over SD-WAN Make Sense?", "url": "https://blog.ipspace.net/2023/09/evpn-vxlan-over-sdwan/?utm_source=atom_feed", "published_at": "2023-09-25T11:43:00+00:00" }, { "id": "01a0874b-e04d-73dd-a5be-09eda2a308d4", "title": "Repost: L2 Is Bad", "url": "https://blog.ipspace.net/2023/09/l2-bad/?utm_source=atom_feed", "published_at": "2023-09-22T06:19:00+00:00" }, { "id": "01a0874b-e04d-73dd-a5be-09eda2b1481e", "title": "BGP Labs: Protect EBGP Sessions", "url": "https://blog.ipspace.net/2023/09/bgp-labs-protect-sessions/?utm_source=atom_feed", "published_at": "2023-09-21T06:32:00+00:00" }, { "id": "01a0874b-e04d-73dd-a5be-09eda33e0640", "title": "Addresses in a Networking Stack", "url": "https://blog.ipspace.net/2023/09/addresses-in-network-stack/?utm_source=atom_feed", "published_at": "2023-09-20T05:56:00+00:00" }, { "id": "01a0874b-e04d-73dd-a5be-09eda356814b", "title": "Names, Addresses, and Routes", "url": "https://blog.ipspace.net/2023/09/names-addresses-routes/?utm_source=atom_feed", "published_at": "2023-09-19T05:56:00+00:00" }, { "id": "01a0874b-e04d-73dd-a5be-09eda3718f4b", "title": "Dataplane MAC Learning with EVPN", "url": "https://blog.ipspace.net/2023/09/dynamic-mac-learning-evpn/?utm_source=atom_feed", "published_at": "2023-09-18T06:34:00+00:00" }, { "id": "01a0874b-e04d-73dd-a5be-09eda4699535", "title": "Worth Reading: Where Are the Self-Driving Cars?", "url": "https://blog.ipspace.net/2023/09/worth-reading-self-driving-cars/?utm_source=atom_feed", "published_at": "2023-09-14T06:48:00+00:00" }, { "id": "01a0874b-e04d-73dd-a5be-09eda4d741ce", "title": "BGP Labs: Bidirectional Route Redistribution", "url": "https://blog.ipspace.net/2023/09/bgp-labs-redistribute/?utm_source=atom_feed", "published_at": "2023-09-13T06:32:00+00:00" }, { "id": "01a0874b-e04d-73dd-a5be-09eda5317fc8", "title": "DHCP Relaying Across a Firewall", "url": "https://blog.ipspace.net/2023/09/dhcp-relaying-across-firewall/?utm_source=atom_feed", "published_at": "2023-09-12T06:36:00+00:00" } ] posts Claim your blog

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2024

Worth Reading: Popular git config options original ↗

23 Feb 2024

BGP Labs: Remove Private AS from AS-Path original ↗

22 Feb 2024

Implementing 'Undo' Functionality in Network Automation original ↗

21 Feb 2024

Applying BGP Policy Templates original ↗

20 Feb 2024

Network Layer: Interface or Node Addresses original ↗

19 Feb 2024

BGP Labs: Session Templates original ↗

14 Feb 2024

Can We Skip the Network Layer?original ↗

12 Feb 2024

Removing FRRouting Configuration Is Not Idempotent original ↗

7 Feb 2024

BGP Labs: Use Multiple AS Numbers on the Same Router original ↗

6 Feb 2024

Precedence of Ansible Extra Variables original ↗

31 Jan 2024

BGP Labs: Override Neighbor AS Number in AS Path original ↗

30 Jan 2024

Availability Zones in VMware NSX-Based Cloud original ↗

25 Jan 2024

Podcast: Network Automation Source(s) of Truth original ↗

23 Jan 2024

BGP Labs: Work with FRR and Cumulus Linux original ↗

19 Jan 2024

BGP Graceful Restart Considered Harmful original ↗

16 Jan 2024

Is It The End, Or Can You Do Something in 2024?original ↗

12 Jan 2024

netlab 1.7.1: Eye Candy original ↗

11 Jan 2024

Registration No Longer Needed to Download Free PDFs original ↗

10 Jan 2024

BGP Labs: Reuse BGP AS Number Across Sites original ↗

9 Jan 2024

On Routing Protocol Metrics original ↗

8 Jan 2024

Upcoming BGP Labs, 2024 Edition original ↗

4 Jan 2024

Public Cloud Networking Hands-On Exercises original ↗

3 Jan 2024

Goodbye, ipSpace.net Subscription original ↗

1 Jan 2024

2023

End-of-Year Cleanup: OSPF Blog Posts original ↗

21 Dec 2023

Setting Source IP Address on Traffic Started by a Multihomed Host original ↗

20 Dec 2023

BGP Challenge: Merge Autonomous Systems original ↗

19 Dec 2023

Review: Unnumbered Interfaces in netlab original ↗

18 Dec 2023

Worth Reading: The AI Supply Paradox original ↗

17 Dec 2023

Worth Reading: State-of-the-Art AI original ↗

16 Dec 2023

Video: Language Model Basics original ↗

15 Dec 2023

netlab: Version-Specific Topology Files original ↗

14 Dec 2023

BGP Labs: Use BGP Communities in a Routing Policy original ↗

13 Dec 2023

Interviewing a Network Engineer Using a Single Scenario original ↗

12 Dec 2023

Response: Vendor Network Automation Tools original ↗

11 Dec 2023

Worth Reading: Network CI and Open Source original ↗

10 Dec 2023

Worth Exploring: SRv6 Test Topologies original ↗

9 Dec 2023

Video: netlab IP Address Management (IPAM)original ↗

8 Dec 2023

AMS-IX Outage: Layer-2 Strikes Again original ↗

7 Dec 2023

BGP Labs: Use BGP Route Reflectors original ↗

6 Dec 2023

netlab 1.7.0: Lab Validation, Fabrics, BGP Nerd Knobs original ↗

5 Dec 2023

The BGP Origin Attribute original ↗

4 Dec 2023

Worth Reading: DNS over IPv6 original ↗

3 Dec 2023

Worth Reading: Use of HTTPS DNS Resource Records original ↗

2 Dec 2023

The BGP Multi-Exit Discriminator (MED) Saga original ↗

30 Nov 2023

BGP Labs: Set BGP Communities on Outgoing Updates original ↗

29 Nov 2023

Can a Router Use the Default Route to Reach BGP Next Hops?original ↗

27 Nov 2023

Worth Reading: Network Automation with GitHub Actions original ↗

26 Nov 2023

Worth Reading: Going CCNP Emeritus original ↗

25 Nov 2023

Video: Language Models in AI/ML Landscape original ↗

24 Nov 2023

BGP Labs: AS-Path Prepending original ↗

23 Nov 2023

Why Do We Need BGP Identifiers?original ↗

22 Nov 2023

Is BGP TTL Security Any Good?original ↗

21 Nov 2023

VXLAN/EVPN Layer-3 Handoff (L3Out) on Arista EOS original ↗

20 Nov 2023

Video: Outages Caused by Bugs in BGP Implementations original ↗

17 Nov 2023

Worth Reading: Cloudflare Control Plane Outage original ↗

16 Nov 2023

BGP Labs: Using Multi-Exit Discriminator (MED)original ↗

15 Nov 2023

Is Anyone Using netlab on Windows?original ↗

14 Nov 2023

LAN Data Link Layer Addressing original ↗

13 Nov 2023

Git Rebase: What Can Go Wrong?original ↗

11 Nov 2023

Video: Kubernetes Calico Plugin original ↗

10 Nov 2023

BGP Labs: Using BGP Local Preference original ↗

9 Nov 2023

Open BGP Daemons: There's So Many of Them original ↗

8 Nov 2023

Rapid Progress in BGP Route Origin Validation original ↗

7 Nov 2023

Fibre Channel Addressing original ↗

6 Nov 2023

Worth Reading: Confusing Git Terminology original ↗

4 Nov 2023

Video: Hacking BGP for Fun and Profit original ↗

3 Nov 2023

BGP Labs: Build a Transit Network with IBGP original ↗

2 Nov 2023

Worth Reading: Taming the BGP Reconfiguration Transients original ↗

1 Nov 2023

Weird: vJunos Evolved 23.2R1.5 Declines DHCP Address original ↗

30 Oct 2023

Worth Exploring: BGP from Theory to Practice original ↗

29 Oct 2023

Early Data-Link Layer Addressing original ↗

27 Oct 2023

BGP Labs: Multivendor External Routers original ↗

25 Oct 2023

netlab 1.6.4: Support for Multi-Lab Projects; More BGP Goodies original ↗

24 Oct 2023

Video: History of BGP Route Leaks original ↗

23 Oct 2023

BGP Labs: Build Larger Networks with IBGP original ↗

18 Oct 2023

Will Network Devices Reject BGP Sessions from Unknown Sources?original ↗

17 Oct 2023

Worth Reading: AI Risks original ↗

16 Oct 2023

BGP Labs: TCP-AO Protection of BGP Sessions original ↗

12 Oct 2023

netlab 1.6.3: BGP Nerd Knobs original ↗

11 Oct 2023

Worth Reading: Some Thoughts on Digital Twins original ↗

8 Oct 2023

Worth Reading: Introduction of EVPN at DE-CIX original ↗

7 Oct 2023

Video: What Is Software-Defined Data Center original ↗

6 Oct 2023

netlab 1.6.2: More Reporting Goodies original ↗

5 Oct 2023

BGP Labs: Route Aggregation original ↗

4 Oct 2023

What Is Ultra Ethernet All About?original ↗

3 Oct 2023

BGP Session Security: Be Very Skeptical original ↗

2 Oct 2023

Worth Reading: Flow Distribution Across ECMP Paths original ↗

1 Oct 2023

Worth Reading: Single-Port LAGs original ↗

30 Sept 2023

How GitHub Saved My Day original ↗

28 Sept 2023

BGP Labs: Use BFD to Speed Up Convergence original ↗

27 Sept 2023

Why Do We Need Source IP Addresses in IP Headers?original ↗

26 Sept 2023

Does EVPN/VXLAN over SD-WAN Make Sense?original ↗

25 Sept 2023

Repost: L2 Is Bad original ↗

22 Sept 2023

BGP Labs: Protect EBGP Sessions original ↗

21 Sept 2023

Addresses in a Networking Stack original ↗

20 Sept 2023

Names, Addresses, and Routes original ↗

19 Sept 2023

Dataplane MAC Learning with EVPN original ↗

18 Sept 2023

Worth Reading: Where Are the Self-Driving Cars?original ↗

14 Sept 2023

BGP Labs: Bidirectional Route Redistribution original ↗

13 Sept 2023

DHCP Relaying Across a Firewall original ↗

12 Sept 2023