This app-note describes a mechanism to migrate a legacy cloud-based infrastructure which could use a L2 based network segmentation using technologies such as Linux Bridge or OVS to a Contrail…
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Introduction: In this blog we are going to show a hands on lab demonstration of how Juniper Contrail SDN controller allows the cloud administrator to seamlessly integrate Bare-metal servers into a…
In typical Enterprise Data Center deployments, the data center would span across multiple sites and there would be a need to have workloads across these sites. This would boil down…
This is a guest blog by Sylvain Afchain from RedHat. Click here for the original post. In this post we will see how a packet generated by a VM is…
This is a guest blog from tcpCloud authored by Marek Celoud & Jakub Pavlik (tcp cloud engineers) along with Rostislav Safar (Arrow ECS network engineer). To see the original post,…
Note: This blog is done with user’s own lab environment and all third party references/performance characterization needs to be verified with third party vendor in question. OPENCONTRAIL GATEWAYS – Use Cases…
Quickly setup a virtual environment on top of OpenContrail/OpenStack (This script is not used to install OpenContrail ! – It installs a virtual environment on top of OpenContrail) In order…
This blog post will provide a step-by-step guide to configuring a dynamic in-network service chain. As emphasized in prior blog postings on OpenContrail.org, using well known and defined standards allows…
Technologies used to virtualize cloud networks are evolving quickly. Many times it is non-trivial to sort out the different technologies and understand merits and demerits of specific approaches. This write-up…
Why BGP/MPLS VPN (aka 2547 VPNs) control plane? To answer this question, let me start by quoting from the blog posted by Pedro Marques: “When we started working on network…
