This is a design guide for an enterprise deployment of a dual stack, routed access layer using OSPF as the routing protocol, with a fully routed ECMP core.
So, what can you configure with a network interface using udev, all in one place, with a single configuration file, across multiple distributions?
Update: I’m slowly getting there, third and more accurate diagram attached below which now includes where security policies, iptables and network namespaces are deployed. I’ve now also removed the previous two incorrect diagrams as they seem to be popping up on Google. This post is just a quick response to a comment by Turing Machinæ […]
In the first article of the series, reliability and resiliency are covered. We should know that whatever device, link type or software you choose eventually they will fail. Thus designing resilient system is one of the most critical aspects of IT. I mentioned that one way of providing resiliency is redundancy. If we have redundant […]