Details on the company's turnaround strategy are vague so far.
It’s funny, in my exerperience, OSPF is the most widely used interior gateway protocol because it “just works” and it’s an IETF standard which means it interops between different vendors and platforms. However, if you really start to look at how OSPF works, you realize it’s actually a highly complex protocol. So on the one hand you get a protocol that likely works across your whole environment, regardless of vendor/platform, but on the other you’re implementing a lot of complexity in your control plane which may not be intuitive to troubleshoot.
This post isn’t a judgement about OSPF or link-state protocols in general. Instead it will detail five functional aspects of OSPF in order to reveal–at least in part–how this protocol works, and indirectly, some of the complexity lying under the hood.
Ever looked closely at OSPF routes in the show ip route output? You’ll notice flags such as O or O IA beside the route.
O 10.1.14.0 255.255.255.0
[110/21] via 123.1.0.18, 00:00:07, Ethernet0/0
O IA 11.11.11.0 [110/20] via 123.1.0.18, 00:00:07, Ethernet0/0
O IA 123.1. Continue reading
The goal is to be able to orchestrate services across multiple networks.
Last week, we hosted a containerd summit for contributors and maintainers. Containerd is a core container runtime with an emphasis on simplicity, robustness and portability. It is available as a daemon for Linux and Windows, which can manage the complete container lifecycle of its host system: image transfer and storage, container execution and supervision, snapshot storage for container filesystems and a few other things to make the management of containers robust.
We started off by getting everyone up to speed on the project, roadmap and goals before diving down into specific issues and design of containerd. We had a couple breakout sessions where we discussed blocking issues and feature requests by various members of the community. You can see a summary of the breakout sessions in last week’s development report in the containerd repository and the various presentations below:
We ended the day with discussions around governance and extension model. Watch this video recording to learn more about why and how core contributors are thinking about integrating containerd with other Continue reading