Show BGP advertised routes on MikroTik RouterOS 7
RouterOS 7 now has a direct command to show the routes advertised to a BGP peer: /routing/bgp/advertisements print. An update to my earlier workaround.
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How the internet really works: IP transit, peering and provider tiers
How ISPs connect to each other through peering and paid IP transit, what Tier-1, Tier-2 and Tier-3 providers are, and why two providers on two routers is the topology to aim for.
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BGP and RPKI: why you should implement route origin validation
BGP trusts whatever routes its neighbours announce. RPKI lets you sign which AS may originate your prefixes and drop announcements that contradict it. What it protects against, what it does not, and how to deploy it.
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Show BGP advertised routes on MikroTik RouterOS 7 (the old way)
Before RouterOS had a proper command, seeing what you advertise to a BGP peer meant saving the sent attributes and reading them from a pcap. Kept for reference.
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Run BGP on Windows Server 2019
Windows Server 2019 can speak BGP without third-party software. How to install the routing role, configure the router and a peer, announce prefixes and apply policies.
