data center

Building High-Available Web Services: Open Source Load Balancing Based on HAProxy + FRR and Origin Web Server Based on NGINX Connected to Arista EVPN/VXLAN. Part 2 – Configuration and Validation.

Anton KarneliukNetworkingSeptember 4, 2022

Hello my friend, In the previous blogpost we have started discussion about the Open Source Load Balancing solution, which leverages HAProxy and FRR, which is connected to the data centre fabric running EVPN/VXLAN on Arista EOS switches and serving content …

Automation 8. Overview and Getting Started with Model-Driven Automation in Cumulus Linux 5.0

Anton KarneliukAutomationDecember 28, 2021

Hello my friend, yes, we are nerds. Despite the Christmas holidays we continue working and delivering value. After all, Guido …

DC. Part 17. High-available server cluster connected to DC fabric.

Anton KarneliukNetworkingDecember 25, 2020

Hello my friend, In the vast majority of cases we speak about the network, network devices and network configuration. Which …

HS. Part 7. Interoperability of Nokia SRLinux and Microsoft Azure SONiC

Anton KarneliukNetworkingJuly 30, 2020

Hello my friend, we continue the series of the blogpost dedicated to the overview of the Nokia SR Linux. Today …

HS. Part 6. First impression from Nokia SRLinux.

Anton KarneliukNetworkingJuly 9, 2020

Hello my friend, In this HS blog series we have covered so far the automated build of the network topology …

HS. Part 5. Automation at high-scale: Bringing network up (Docker SONIC-P4 and Linux bridges) based on the network graph.

Anton KarneliukNetworkingMay 5, 2020

Hello my friend, Finally we approached the point where we start dealing with the network functions again, now at a …

HS. Part 4. Forging Microsoft SONiC configuration out of the network graph.

Anton KarneliukNetworkingApril 27, 2020

Hello my friend, The visualisation of the network graph is an important part of the network development and management, but …

HS. Part 3. Working out graphs capabilities for the network modelling.

Anton KarneliukNetworkingApril 20, 2020

Hello my friend, There was quite a considerable amount of the feedbacks on the previous post about the data centre …

HS. Part 2. Automatic generation and visualisation of the network topology.

Anton KarneliukNetworkingApril 13, 2020

Hello my friend, Surprisingly for myself in the previous post about networking I’ve started completely new topic. It was about …

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HS. Part 1. Emulating a hyper-scale datacentre with Microsoft Azure SONiC as Docker containers (SONiC-P4).

Anton KarneliukNetworkingApril 1, 2020

Hello my friend, In the previous article from the networking series we have started the discussion about SONiC (Software for …

DC. Part 16. Microsoft Azure SONiC on the Mellanox switches in data centre (with Cisco XR an Nokia SR OS for inter-OP).

Anton KarneliukNetworkingDecember 23, 2019

Hello my friend, The Christmas and New Year is coming, so it is typically the time to think about the …

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