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yang

Networking

OpenConfig. Part 3. Advanced OpenConfig (w/ Ansible) for Arista EOS, Cisco IOS XR and Nokia SR OS: route policy BGP and interfaces again

Hello my friend,

Today we’ll continue (and probably finalize) our conceptual discussion about OpenConfig for the automation of the data center network based on BGP-EVPN/VXLAN. We’ll speak about BGP and associated routing policies and again about interfaces, but we’ll do it from different angle comparing to the first OpenConfig article. So we won’t create the jinja2 templates ourselves, but we’ll rely on built in functionality in “pyang “tool instead.

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Networking

OpenConfig. Part 1. OpenConfig (w/o and w/ Ansible) for Arista EOS, Cisco IOS XR and Nokia SR OS

Hello my friend,

For long time I’ve been preparing to write this article and finally you are reading it. The topic is really hot as everything, which is named “open” today, becomes automatically fancy and widely discussed. What we will do today, we’ll explore the OpenConfig capabilities on Arista EOS, Cisco IOS XR and Nokia (Alcatel-Lucent) SR OS and will try to understand how much OpenConfig is really open.
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Networking

Model-driven command line interface (MD-CLI) in Nokia SR OS 16.0

Hello my friend,

Today topic of the network programmability is popular. There is a quite pragmatic approach behind this popularity, which is to lower the operational costs of the network and increase its agility. By agility I mean the way how we create the network services, which time we spend on it and so on. Let’s evaluate how model-driven configuration can help us to do it for Nokia SR OS 16.0.

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