Network Engineer – F.O.C.U.S Follow One Course Until Successful
Founded a good articles on https://yasseraudalab.com/ https://yasseraudalab.com/2023/11/20/aruba-clearpass-vs-cisco-ise-cheat-sheet/ For vendor diversity, Many enterprises use Identity Management solutions from two vendors, Cisco ISE and Aruba ClearPass. This cheat sheet is for Cisco ISE engineers looking to understand ClearPass. ClearPass Policy Manager (CPPM) =…
Read more
This post was found here : https://www.engineerkhan.com/networking/packet-capture-on-cisco-9300-switches/ Remember to ensure that you have sufficient space available on the Flash (though the filesizes shouldn’t be too big for short captures), and always keep an eye on the CPU of the Switch…
Read more
Types of IPv6 addresses There are few types of addresses w need to know about. These are: Global Addresses – Unique, global addresses used on the Internet. They use the following prefix 2000::/3 ( Routable ) Link Local Addresses…
Read more
Took a Course from Coursera.org and will post everything that i have learn here . Because behind all that technology there is history 🙂 So i will try to make a resume of everything related to that here .But i…
Read more
STP is a layer 2 loop prevention mechanism. Switches using STP use frames called Bridge Protocol Data Unit (BPDU). this allow the switch to create a loop free environment . Spanning Tree Protocol, Rapid STP port costs and port states are…
Read more
This picture is the best of all from tcpipguide.com and am posting it because it as the most detail visual information : again tcpipguide.com is one of the best ressource out there for networking ressources . The OSI model was…
Read more
When a switch receive a frame it will send it to all its port in the same broadcast domain . Don’t forget that when a switch receive a frame if the port who isnt a TRUNK (Dot1q) there is no…
Read more
Routing protocols is based on where they are used between two solutions: Interior Gateway Protocols (IGP) Exterior Gateway Protocols (EGP) Interior Gateway Protocols : Open Shortest Path First (OSPF), Enhanced Interior Gateway Protocol (EIGRP, Cisco proprietary protocol), Intermediate System to…
Read more
The Longest Match Rule This form of routing is known as the destination-based routing. The process of comparing the destination IP with the prefixes int the routing table is done bit by bit if you have a tie then we go…
Read more
RFCs described standards , documents information, clarifications and miscellaneous information. it is updated and maintain with hyperlinks at : http://www.rfc-editor.org/rfc-index.html RFC Categories : Proposed Standard / Draft Standard / Standard: Approved as standards or to be . Best Current Practice :…
Read more