TEK@link

ML-Optimized Beam-Based Radio Coverage Processing in IEEE 802.11 Wlan Networks
In this post, we present the work fully available under this link: ML-Optimized Beam-based Radio Coverage Processing in IEEE 802.11 WLAN Networks, about radio coverage processing in wlan and its optimization using machine learning (ML). Why dynamic RRM is important Dynamic Radio Resource Management (RRM) is a major building block of Wireless LAN Controllers (WLC)...
Zabbix it!
In this blog let’s discover the world of Zabbix… Introduction Zabbix is a free infrastructure monitoring tool that collects and displays measurements about networks, servers, machines, business services, containers, cloud infrastructure, IoT, websites, applications and other services. In this blog, let’s explore in depth the world of Zabbix : what we can do with it?...
What WPA suite for your secured Wifi?
In this article we will discuss the use of WPA in a secured wifi context. A little introduction WPA stands for Wifi Portected Access. By protected access, the protocol define the way by which your device will authenticate to the wifi access point to be allowed to associate with this access point and futher, access...
Réussir Le Test adSense Pour Son Site
Le challenge de ce post est simple: documenter une façon de réussir la préparation de son site pour être éligible au programme adSense de Google. Petite introduction Comment faire valider son site pour le programme adSense de Google? c’est la question que nous essayons de creuser dans cet article. Qu’il soit dans ce critère ou...
Cisco HSRP In Detail
In this blog, we’ll discuss in detail the operation of HSRP one of the most known FHRP (First Hop Routing Protocols) protocols proposed by Cisco to help secure (in terms of redundancy) the gateway (for hosts or servers) within a LAN. The objective is simple: configure one gateway address and provision as many real routers...

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

dexterd9 months ago3 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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How Is It Nat-Friendly Your Transit Network?

dexterd9 months ago4 months ago03 mins

In this post, we’ll review the general idea behind NAT operation and how it could affect positively (friendly) or negatively (unfriendly) the performance of our network services on the cloud. Introduction Networks (and applications) are getting more and more global and the usage of NAT is inevitable. To run application efficiently such global networks (that…

At the Begining, … It Was not DMVPN!

dexterd9 months ago4 months ago06 mins

In this blog, let’s discover the DMVPN feature. DMVPN stands for dynamic multipoint virtual private network and as per its naming, refers to the ability for many routers to share the same network built on a Wan equivalent to being connected to the same Lan. Before we start Before we start a little refresh on…

DNS Protection using Cisco Secure Client

luffyd3 months ago3 months ago04 mins

Cisco secure client is a piece of software that install on a user pc, the endpoint. But it is not limited to, it installs also on mobile device. That’s just awesome! Let’s explore in this blog how this client helps secure the DNS. A little theoretical background Before we deep dive into how DNS protection…...

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Multicast Routing: RPF… Part 6/6

dexterd9 months ago4 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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VPNv4 BGP AS-Override Feature Into Play!

dexterd9 months ago4 months ago04 mins

Let’s put into play AS-Override feature in BGP: see when it applies and how it works. Introduction First, AS-Override feature applies to sites that have the same AS number but are linked by another different domain with different AS number, as in the next figure. In our example AS number 1 has neighborship (E-BGP links)…...

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TEK@link

TEK@link

SD-WAN Big Picture!

Routing From Scratch… Why Routing?

Multicast Routing: Hold ASM For A Moment, Let’s Do SSM!… Part 4/6

10 Security Measures Against 10 Attacks In A LAN Network

EIGRP Over a vNet Trunk

Setup A Checkpoint Lab Using VirtualBox And GNS3 On Windows

Cognitive Directional Cost-Based Transmit Power Control in Ieee 802.11 Wlan

How to build an .EXE for your Py Script

Understand Rip Routing Timers All in One Shot!

Cisco Secure Client and Agents

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

Paid one time Membership Required

How Is It Nat-Friendly Your Transit Network?

At the Begining, … It Was not DMVPN!

DNS Protection using Cisco Secure Client

Paid one time Membership Required

Multicast Routing: RPF… Part 6/6

Free level Membership Required

VPNv4 BGP AS-Override Feature Into Play!

Free level Membership Required