Computer Network

How to Configure Spanning Tree root bridge Hi Today we going to talk about how to configure STP Root bridge, Root bridge election is happening with the switchers in the network, To become a root there should be some qualification among switchers, they are, bridge priority Lowest MAC  default bridge priority is  32769   this is tie among switchers then root elect using lowest MAC to change default root configure switch like below Switch#conf t Enter configuration commands, one per line. End with CNTL/Z. Switch(config)# Switch(config)# Switch(config)# Switch(config)# Switch(config)# Switch(config)# Switch(config)#sp Switch(config)#spanning-tree vl Switch(config)#spanning-tree vlan 1 ? priority Set the bridge priority for the spanning tree root Configure switch as root <cr> Switch(config)#spanning-tree vlan 1 ro Switch(config)#spanning-tree vlan 1 root ? primary Configure this switch as primary root for this sp

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

Aruba on Virtual Environment In this Post I'm going to tell you how to run Aruba OS on virtual machine. After i post my previous post some of them ask it from me. But before this you need to fulfill following things Valid Aruba account Minimum 8GB RAM include PC wireless adapter  VMware If you have those things you can aruba on VM  1st STEP Go to this http://support.arubanetworks.com and Enter your credentials and go to download software tab 2nd STEP Then go to aruba OS folder and select standard release 3rd STEP And Download OVA file from the list After that download Open the VM and go to Open virtual machine and select this download file Now you have aruba VM enjoy it  Thank you  Please share this post with your friends

Setup Aruba Controller In First Time Hi Friends thanks for being with me in this post i describe you to setup aruba controller in first time and also i provide a link of video describe those steps.  ·          In this line It ask from you which method you need to install, md means install using Mobility master method and also other method is Standalone type. In here we are looking how to setup as a standalone type. ·          In 2 nd box you can insert the details according to your network setup ·          In 3 rd box you can verify the details you enter and also 4 th box ask to save the details After the reboot please enter the Username and Password you enter in the initial setup You can manage your Controller using GUI or CLI to manage through using GUI enter the management VLAN IP in your browser address bar. and also use the logging credentials you enter earlier.  You can also refer this link  https://youtu.be/Yfp9rgBagYY  

INTRODUCTION  Previously I post some about Network theory. I thought that wasn't good because every sites post of them. After i done my CCNA exam i moved to aruba exams but there are lack of resources. so i think to share my aruba knowledge with you and also help you to pass the aruba exams too.  In here i share practical things that help for passing your exam . because in aruba they don't have any simulation software like cisco packet racer. so keep in touch with me. book marked my site ( Ctrl + D).  Inform your friends about this and also share this.  Thanks