You may have tried using SSH connect a Virtual Machine (“VM”) in AWS/Azure/ GCP or others service provider , and their Data center is located somewhere in the world . or You want connect to a remote access network devices in the other city. So that mean, the traffic will go through public internet network, then reach this VM. Peoples […]
When we talk about switches which make you think about Spanning Tree Protocol (“STP”). In our Life, we need switches, usually it will be connected a “Access Layer”. Access Layer is always connected with End Devices like your laptop, mobile…etc part of the duties is to give your access to a specific resources Like (” Going to your company internal […]
In commercial environment, Lost network connection which will cause financial impact on your organization, internal employees unable to work due to can’t reach the network. Single point connection which is not a good practices. We need Failover to achieve redundancy, in case other network devices got abnormal failure/ termination. On image “figure 1.1”, if PC1 want to reach to internet […]
When we get a switch out of the box. We know that plug in the cable and the switch it will up and running, also by default the all those port is VLAN 1. That mean it is only one Network in this image figure 1.1 . I have set this whole Network belong to ” 192.168.1.0/24″. ______________________________ How the […]
When you are using Cloud Services such AWS, AZURE, GCP or others. You would start create resources in their website. Which is quite convince YES and NO. Yes – It is like magic, by ONE click. a Window / Linux Server has been created. then login by SSH No – when you need to create numbers of resources. it is […]
[Summary / Aims] Dynamic Routing Protocol – EIGRP. We are here to find out how Routers form EIGRP neighbor relationship with each others and how those routers exchange routing information. So that they will learn the new routing path. How EIGRP to select the best path to reach the destination network? Why EIGRP is fast convergence if compare with OSPF. […]
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