This morning r3 in Leipzig started producing the sort of alert storm which makes a dual-WAN setup look much less reassuring than it did on the diagram. Both WANs appeared to flap. The local platform behind the router …
Continue readingTwo iBGP links failed together, but their packet counters described two different underlay failures.
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After moving the KNET and HubN configurations into Ansible, I had a much better record of what the network was supposed to look like. I still had to log into a router if I wanted to know what it was actually doing. That …
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