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

  CHECK ARUBA CLEARPASS SERIAL NUMBER Today we are Going to learn how to check the serial number of a Aruba Clearpass this is useful because you need this to submit license and also if you raise a support ticket they ask the serial number of your CPPM. below i mention the steps  1. log into your ClearPass appliance using WebUI 2. In the Dashboard click on OS version of Clearpass 3. in the Dialog box you can find the serial number  Thanks!!!! Lets meet with another blog        

We need to Integrate Active Directory with ClearPass when we doing EAP-PEAP authentication otherwise if we using EAP-TLS its not need to add AD server to Clearpass Go to Server Configuration and then select your Clearpass Server from the list and then Select Join AD Domian   Then Filled the AD server Information and in here it needs AD server Administrator User name and Password   Now we Success fully add the AD server to Clearpass now we I ll configure the AD server as a Authentication Source for the Clearpass For that Go to Authentication ---- Source   and click Add   Give the name for the Clearpass and select type as a Active Directory from the drop down list  In the Primary Tab you have to give the information of your clearpass server in here you need a service type account for bind DN this is used for read the directory attributes from the AD server   In the attribute click edit and modify tab and from here you can define witch attribute you need

                        In today’s Network Administrators face Huge challenge to manage Guest Access, Corporate Access, IoT devices and BYOD. Aruba ClearPass Appliance is the Tool that will help you to manage Those things in your network. ClearPass will work as a Network Access Control in the Network (NAC). ClearPass Use Cases * Unified Access From Centralized Location you can manage all of your policies of your Network, no need to configure from your edge switch side * Guest Access Solution ClearPass has variety of method to manage guest users they have tools for the manage guest * BYOD Solution ClearPass maintain highly secure TLS method for BYOD solution, they have Personal BYOD portal that users can register their devices * Non AAA Access For manage IoT devices we can use ClearPass the devices that don’t have any authentication method we can use ClearPass Profiler option to profile that device for correct profile.  

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