Tag

vsr

Networking

Cheat sheet for automated creation of networking lab in KVM on Linux: Arista, Cisco, Cumulus, Nokia

Hello my friend,

Some time ago we have discussed how Ansible could be used as VNF manager for onboarding and deleting the VMs in Linux. I have got some feedbacks, that not everything is easy or could be reproduced, so I decided to find the easier way, how to help you with the creation of virtual labs to train your networking and programming skills (assuming you are using Ansible).

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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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Networking

EVPN/VXLAN for Data Centre with Nokia (Alcatel-Lucent) SR OS and Cumulus Linux – Part 4

Hello my friend,

We have discussed so far EVPN with BGP signaling and VXLAN data plane with different scenarios: pure switching, inter-VXLAN routing and even BGP peering from VM to leaf. But all the leafs were Nokia (Alcatel-Lucent) SR OS, as Cisco IOS XRv doesn’t support VXLAN. In this article we’ll replace on leaf with Cumulus Linux VX, so let’s see how we achieve interoperability now.

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