dexterd, Author at TEK@link

Travailler Son CV
Le CV est une étape importante de toute recherche d’emploi, au moins pour initier le processus (répondre à une offre, candidature spontanée, etc.)… plus encore, c’est une occasion de se poser, de réfléchir son développement, son expérience et de se projeter dans une nouvelle opportunité! Une approche classique du CV Pour nombre de “demandeurs d’emploi”,...
Let’s Find Out About (Static) MPLS… From The Start!
In this post, we’ll discuss the motivation and a basic operation of an MPLS network. In the first part, we’ll introduce this protocol and our setup (using GNS3) that put it into play. We’ll try next, to explore the functionnality of this protocol using a very simple and basic example using both Cisco and HPE...
Bézier Curves Based Novel Calibration Technique of Beamformers in Ieee 802.11 Wlan Networks
In this post, we present the work entirely accessible at link: Bézier Curves Based Novel Calibration Technique of Beamformers in IEEE 802.11 WLAN Networks, about a new way of doing beamforming in the wlan unified (WLC-based) network. Let’s recall that beamforming is the mean by which an access point (AP) concentrate the electromagnetic energy toward...
Bézier Curves-Based Novel Out-Of-Path Beamforming Calibration Technique in IEEE 802.11 Wlan Networks
This post is descriptive of our work on RRM or radio resource management in WLAN (Wireless LAN) and especially on the operation of beamforming, available here : Bézier Curves-Based Novel Out-of-Path Beamforming Calibration Technique in IEEE 802.11 WLAN Networks First of all what is beamforming Beamforming is a major building block of Radio Resource Management...
A Nurbs-Optimized dRRM Solution in a Mono-Channel Condition for IEEE 802.11 Enterprise Wlan Networks
In this post, we present the work fully available at this link: A NURBS-optimized dRRM solution in a mono-channel condition for IEEE 802.11 entreprise Wlan networks, about dynamic RRM (Radio Resource Management) and especially on a NURBS optimized solution of RRM. NURBS relates to Non-Uniformal Rational B-Splines surfaces concepts usually known in CAGD (Conception Aided...

From Router Configuration File to Excel Sheet… A Basic How to Automate Configuration Work Process!

dexterd1 year ago7 months ago08 mins

Dans cet article, nous automatisons le traitement des fichiers de configuration des routeurs Cisco dans un classeur Excel. Introduction Comment récupérer une certaine information d’un fichier de configuration (routeur IOS de Cisco par exemple) et la mettre dans un fichier Excel en vue d’un traitement plus avancé. Ce traitement peut être simplement de comparer cette…...

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SD-WAN Big Picture!

dexterd1 year ago3 months ago09 mins

Dans ce blog, nous discuterons du SD-WAN pour essayer de comprendre son enjeu et avantage pour l’entreprise. Nous commençons par explorer l’offre du marché, définir la technologie et son principe de base, du besoin de son usage et scénarios, avant de discuter de son architecture, implémentation et troubleshooting de son opération. Marché (offres du) Incontestablement…...

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Multicast Routing: RPF… Part 6/6

dexterd1 year ago3 months ago05 mins

In this blog, we study RPF operation. Introduction This blog is a part of a serie of blogs about multicast routing: Test network In our test network RPF in action At R2 A “show ip interface brief” shows Digging into the interface tunnel0 details The tunnel was created by PIM process to join the RP…

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Multicast Routing: Rather Than Dense, Sparse It And Let’s Meet At Rendez-Vous Point… Part 5/6

dexterd1 year ago3 months ago05 mins

In this post let’s detail the operation of PIM (Protocol Independent Multicast) in sparse mode. Previous posts tackled the operation of PIM dense mode. Let’s recall that PIM is the multicast routing protocol that allows PIM routers exchange information needed distribute multicast traffic to receivers. Introduction This blog is a part of a serie of…...

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When A Gateway Says: “Not A Good Gateway… Set Redirection!”

dexterd1 year ago3 months ago19 mins

In this blog, we discuss when a gateway decides that it’s not a good gateway any more and proposes a new gateway to the host by setting redirection. Introduction We explore how a gateway (a router) present in a LAN handles routing to the outside of this network and uses redirection to enhance this operation….

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What Is the Best Way of Subnetting?

dexterd1 year ago3 months ago05 mins

In this post, let’s recall what is subnetting for routing and switching purposes and how it is done. Motivation Network subnetting is very important subject that maybe referred to as VLSM for variable length subnetting. The basic idea is about managing a space of IP addresses (IPv4). Historically, a network length or space was fixed…...

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ML by Tom Mitchell

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dexterd

From Router Configuration File to Excel Sheet… A Basic How to Automate Configuration Work Process!

Paid one time Membership Required

SD-WAN Big Picture!

Free level Membership Required

Multicast Routing: RPF… Part 6/6

Multicast Routing: Rather Than Dense, Sparse It And Let’s Meet At Rendez-Vous Point… Part 5/6

Free level Membership Required

When A Gateway Says: “Not A Good Gateway… Set Redirection!”

What Is the Best Way of Subnetting?

Free level Membership Required