Computer Network

  ARUBA MULTIZONE Aruba Mutizone is the feature that we can use to isolate Guest user traffic from Corporate Network, But this Feature is not only for Guest Network. To use Multizone Feature in Aruba Controller you need Mobility Master based solution.  Key Points in Multizone Multizone gives you separate Management and data Traffic Zones  Primary Zone is the AP connecting Zone when the AP Initial Boot up and also PZ have the Full Control of the AP ( WLAN,RF, etc) MultiZone AP can belong to only one PZ and it can support up to 4 DZ  Maximum 12 Controller for all Zones Maximum 16 VAP per radio for all Zones  Multizone required RFP license  DZ AP Group should be same as PZ ap group Multizone AP Function Flow  CPSec is Highly recommend to enable previous version of  Aruba Controllers does not support Auto-cert provision Feature but now a days Aruba firmware support this so you do not need to manually provision the AP Data Zone does not Required any License for Multizone APs Bit if you what

Spanning Tree Protocol (STP)                                    Hi After some brake today I gone to talk about spanning tree protocol or STP, When the network expand we need some redundant connection from switch to switch because of stop network fail.                  When we deal with redundant connection It automatically create loops. As a result of loops our network create broadcast storms .                                             To prevent this we use STP. when we talking about STP we need to look at various features like  Root port Designated port Block port Bridge Priority   etc... STP is huge section in Networking from today we'll learn about this STP. My next lesson is how to identify this port types in STP. so keep in touch with me. Happy Learning !!!                   

Aruba Controller Portfolio  7000 series controller :- This controllers can be optimized cloud services and secure enterprise. this series controllers can be combined wired and wireless. support up to 64 aps. these controllers can be deployed with zero-touch configurations. 7200 series controller :- These contollers are powered with new central processor that employs up to 8 cores. this series support up to 3200 devises, 40 Gbps firewall performance. plenty of capacity for BOYD  Virtual Mobility Controller :- Newly came technology came with AOS8.  Mobility Master :- Mobility Master is next generation of master controller. this is can be run VM or Hardware deployment this can manage controllers in a central place      

                                               Aruba Product Line and portfolio            This document is describe you about aruba Access points products and their specification this is important you to diving in to aruba certification and every thing. ·         207 series :- This ap is support 802.11ac and suitable for schools warehouses, and enterprise office environments, and also this model maximum concurrent rate is 867 Mbps in 5GHz and 400 Mbps in 2.4 GHz. Aggregate peak data rate of 1.3 Gbps. This 207 series also have BLE for more details please refer this link https://www.arubanetworks.com/products/networking/access-points/207-series/ ·         303 series :- This ap is support 802.11ac Wave 2. This campus Aps are best for Enterprise environment. This model ap have 2 nd Ethernet port for  connect Ip Cam for any other IoT. This model is very cost effective in the product line.  For more details refer this link also https://www.arubanetworks.com/products/networ

Star, Mesh, Hybrid Topologies Simply star, mesh and hybrid topologies describe how devices plug into each other. In your office how your switchers are connect to each other. Mesh topologies In this topology we can reduce latency and also we have redundancy inside our network. When you have full mesh you have ultimate number of options to reach to location. But in this topology you have to care about cost. Hybrid topologies In this topology every this connect to every thing in the network. You have high level redundancy. But switchers do broadcasting between the networks when it happen broadcast massage flow through the network. So prevent that introduce STP (Spanning Tree Protocol – we’ll discussed it in future.) temporally stop one redundant link. In this topology network automatically become a complex one Star Topology This topology is cost effective. If some device doesn’t need to talk to someone in the network this topology is the b

About Computer Network A  computer network , or  data network , is a digital telecommunications network which allows nodes to share resources. In computer networks, computing devices exchange data with each other using connections between nodes (data links.) These data links are established over cable media such as wires or optic cables, or wireless media such as WiFi. Network computer devices that originate, route and terminate the data are called network nodes. Nodes can include hosts such as personal computers, phones, servers as well as networking hardware. Two such devices can be said to be networked together when one device is able to exchange information with the other device, whether or not they have a direct connection to each other. In most cases, application-specific communications protocols are layered (i.e. carried as payload) over other more general communications protocols. This formidable collection of information technology requires skilled network management to k

Hi everyone thanks for visit my site. I would like to share my Network knowledge with you. Lets go lesson by lesson if you have any problems with lessons please feel to share with us. Thanks!!😶😶