Do you really need a layer 3 switch? don’t have to be tricked by sales guy…

Do you really need a layer 3 switch? don’t have to be tricked by sales guy…

layer 2, Layer 3, Router, switch
So one day, after attending a Mikrotik User Meeting in Indonesia, i had a chance to have a talk with an employee of a retail company in Bandung. H told story about a network implementation project on his company, where they put Mikrotik as main router to forward traffic between internal networks, and the networks were created with the help of VLAN technology. ok sound cool so far... he then continued confidently "we use a cool layer-3-switch that makes our network stable". "ok" i nodded, "so what did you configure on your fancy layer-3 switch", i replied. and he said, "well, we configure VLANs there, and route the traffic using our mikrotik router" (that means he just configured the layer-3-switch for VLAN only. all traffic between network or inter-VLAN traffic…
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What is managed switch?

What is managed switch?

layer 2, Routerboard, RouterOS, switch, SWOS
Previously we already know that there a network devices called switch. which could improve a network performance especially in ethernet technology. You already know that network segmentation can be done based on port using VLAN technology with the use of router for inter-vlan routing. Normally, to configure VLAN on a switch is by connect to it physically. However, this practices is annoying because we have to come on site for configuration. switch vendors then make switches that can be controlled from remote place and later on its called managed switch. (more…)
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Routerboard selection guide: switch

Routerboard selection guide: switch

layer 2, Layer 3, Router, Routerboard, switch, SWOS
So, many years ago (before 2014), Mikrotik just produced switches for small network. Therefore, when we build a network that requires high-port density (requires many ethernet ports), we use products from other vendors. Mikrotik at that time was used as a routing device. This article will talk about Routerboard selection guide: switch But now in 2017, mikrotik product portfolio has improved, and you already see some switches products on the list. Why ethernet switch? Not token ring or other? Because Ethernet is the technology that people use most. Its cheaper, easy to get and install, and still evolving to support higher and higher data rate. That is why Mikrotik produces ethernet switches. (more…)
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Understanding how switch works

Understanding how switch works

bridge, layer 2, switch
In this article, we will talk about understanding how switch works or bridge. This is a basic knowledge that network engineer must know. This is so basic where if you failed to understand this you will be having difficulties when doing troubleshooting problem in your network, especially related to this devices. So, what is (ethernet) switch / bridge? switch is a layer 2 device that is used as concentrator (central point) to connects other wired devices that is use ethernet technology. any picture of ethernet switch? see picture above how it connects devices? the picture below explains how devices communicate each other through a concentrator (switch). [caption id="attachment_300" align="alignnone" width="300"] image from www.thaigoodview.com[/caption] (more…)
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