Moving towards a new Wi-Fi technology does not have to be too much of an undertaking. Of course, that's assuming great deal of planning and attention to detail in terms of defining the clear steps on how to get there. In this session we will discuss 802.11ac placement, Wi-Fi coverage and capacity planning for 802.11ac devices and how to take advantage of 802.11ac transmit beamforming.
For WLANs to be able to reliably support mission-critical, high-throughput, or time-sensitive applications, RF interference must be continuously monitored. The WLAN must automatically and dynamically adapt to mitigate the effects of any interference in the environment. WLAN infrastructure has to provide the administrators with real-time, historical, and proactive visibility into the air to diagnose and mitigate interference. In this application note we will look at some of the tools that Aruba offers as a part of its WLAN solution that enable administrators to ensure reliable, high performing RF.
To learn more, visit us at http://www.arubanetworks.com/wlan. Join the discussion at https://community.arubanetworks.com
This guide covers indoor 802.11n WLANs and is considered part of the foundation guides within the VRD core technologies series. This guide describes 802.11n, differences in 802.11n vs. 802.11a/b/g functionality, and Aruba-specific technologies and access points (APs) that make 802.11n-based WLANs a viable replacement for wired Ethernet in the majority of deployments.
To learn more, visit us at http://www.arubanetworks.com/wlan. Join the discussion at https://community.arubanetworks.com
This presentation will show you how to right size customer networks, take advantage of ARM, Band steering and Client Match. Check out the webinar recording where this presentation was used. https://attendee.gotowebinar.com/recording/4688596131469180162
Register for the upcoming webinars: https://community.arubanetworks.com/t5/Training-Certification-Career/EMEA-Airheads-Webinars-Jul-Dec-2017/td-p/271908
For WLANs to be able to reliably support mission-critical, high-throughput, or time-sensitive applications, RF interference must be continuously monitored. The WLAN must automatically and dynamically adapt to mitigate the effects of any interference in the environment. WLAN infrastructure has to provide the administrators with real-time, historical, and proactive visibility into the air to diagnose and mitigate interference. In this application note we will look at some of the tools that Aruba offers as a part of its WLAN solution that enable administrators to ensure reliable, high performing RF.
To learn more, visit us at http://www.arubanetworks.com/wlan. Join the discussion at https://community.arubanetworks.com
This guide covers indoor 802.11n WLANs and is considered part of the foundation guides within the VRD core technologies series. This guide describes 802.11n, differences in 802.11n vs. 802.11a/b/g functionality, and Aruba-specific technologies and access points (APs) that make 802.11n-based WLANs a viable replacement for wired Ethernet in the majority of deployments.
To learn more, visit us at http://www.arubanetworks.com/wlan. Join the discussion at https://community.arubanetworks.com
This presentation will show you how to right size customer networks, take advantage of ARM, Band steering and Client Match. Check out the webinar recording where this presentation was used. https://attendee.gotowebinar.com/recording/4688596131469180162
Register for the upcoming webinars: https://community.arubanetworks.com/t5/Training-Certification-Career/EMEA-Airheads-Webinars-Jul-Dec-2017/td-p/271908
The purpose of this guide is to explain the enhancements in 802.11ac standard and provide guidance towards
migrating to 802.11ac with respect to network design, deployment, and configuration best practices for campus environments like offices, university campus, and dorm environments.
This guide covers the following topics in detail:
- Summary of Recommendations
- 802.11ac Features and Benefits
- 802.11ac Planning and Deployment Guidelines
- Best Practice Recommendations for Deploying 802.11ac WLANs
This guide is intended for those who are willing to learn about the 802.11ac standards and understand the best practices in deploying a high-performing 802.11ac
This Solution Guide describes best practices for implementing an Aruba 802.11 wireless network that supports thousands of highly mobile devices (HMDs) such as Wi-Fi phones, handheld scanning terminals, voice badges, and computers mounted to vehicles. It describes the design principles particular to keeping devices that are in constant motion connected to the network as well as best practices for configuring Aruba Networks controllers and the mobile devices. The comprehensive guide addresses six areas of network planning to ensure a high quality of service for roaming data and voice sessions: device configuration, airtime optimization, roaming optimization, IP mobility configuration, IP multicast configuration, and interference resistance. A detailed troubleshooting section covers common issues that arise with these types of WLANs.
To learn more, visit us at http://www.arubanetworks.com/wlan. Join the discussion at https://community.arubanetworks.com
This guide covers the deployment of Aruba WLAN in a typical campus network, and it is considered part of the base designs guides within the VRD core technologies series. This guide covers the design recommendations for a campus deployment and it explains the various configurations needed to implement the Aruba secure, high-performance, multimedia grade WLAN solution in large campuses.
These slides were used during our Airheads Meetup Event at Jaarbeurs Utrecht on October 27th 2017.
If you have ideas, new speaker topics and recommendations for the events, please help us to improve for next year’s event by commenting on the community page: http://community.arubanetworks.com/t5/Wireless-Access/Airheads-Technical-Event-The-Netherlands-October-27th-2017/m-p/313566#M75870
This presentation will offer an overview on what are the frequently occurring 802.1x authentication based issues and how to quickly diagnose/troubleshoot the IAP WLAN network. Check out the webinar recording where this presentation was used. https://attendee.gotowebinar.com/register/5818157412807394306
Neighbor Wi-Fi networks, RF noise sources, misbehaving clients, indoor and outdoor coverage patterns can all impact mobile device performance on wireless networks. Join us in this session to discuss how you can design for RF coverage and capacity in challenging environments, proactively monitor your wireless LAN and put together a process for troubleshooting those toughest connectivity issues.
To learn more, visit us at http://www.arubanetworks.com/wlan. Join the discussion at https://community.arubanetworks.com
This guide covers Aruba Mobility Controllers and is considered part of the foundation guides within the VRD core technologies series. This guide will help you understand the capabilities and options you have when deploying an Aruba Mobility Controller. This guide describes operating modes for the mobility controller, licensing, forwarding modes, logical and physical deployment, redundancy, and how to select the appropriate mobility controller based on scalability requirements. Version 9 includes information on the 7200 series controller.
Moving towards a new Wi-Fi technology does not have to be too much of an undertaking. Of course, that's assuming great deal of planning and attention to detail in terms of defining the clear steps on how to get there. In this session we will discuss 802.11ac placement, Wi-Fi coverage and capacity planning for 802.11ac devices and how to take advantage of 802.11ac transmit beamforming
To learn more, visit us at http://www.arubanetworks.com/wlan. Join the discussion at https://community.arubanetworks.com
In this presentation, we will cover an overview of ArubaOS 8.x Licensing from Supported/ Unsupported Topology to Server Failover behaviour and license generation and transfer.
Check out the webinar recording where this presentation was used: http://community.arubanetworks.com/t5/Wireless-Access/Technical-Webinar-Recording-Slides-How-Licensing-works-in/td-p/306162
In this presentation, we will be sharing a collection of several vital configuration tips and tricks which are widely implemented across mid-size to large enterprise WLAN. Our primary focus would be on Security as well as Performance characteristics of Aruba WLAN networks. Check out the webinar recording where this presentation was used: https://community.arubanetworks.com/t5/Wireless-Access/Airheads-Technical-Webinar-Recording-Slides-Aruba-OS/m-p/277294
Register for the upcoming webinars: https://community.arubanetworks.com/t5/Training-Certification-Career/EMEA-Airheads-Webinars-Jul-Dec-2017/td-p/271908
After your successful ClearPass deployment, how will you know if it's still performing properly? In this session, you'll leran how to use our built-in dashboard, logging and trending tools to identify problem areas, and reasonable threshold levels related to authentications, as well as overall appliance performance numbers. See how to turn on and use proactive notifications before problems occur that can keep users from connecting. Hear about best-practices for operationalizing ClearPass as the growth of devices, authentications, and collected data increases.
Aruba Central user may need a centralized web-server to host captive portal page for their distributed networks across the globe like coffee shops, restaurant or hotels. Aruba central 2.0 has a new feature called Cloud Guest or Guest Management that allows administrator to create a splash page for guest users using Web server and radius server running in the cloud.
Check out the webinar recording where this presentation was used:
https://community.arubanetworks.com/t5/Cloud-Managed-Networks/Airheads-Tech-Talks-Cloud-Guest-SSID-on-Aruba-Central/td-p/524320
In this presentation, we will discuss how Virtual Switching Framework (VSF) allows supported switches connected to each other through Ethernet connections (copper or fibre) to behave like a single chassis switch. Check out the webinar recording where this presentation was used: http://community.arubanetworks.com/t5/Controllerless-Networks/Technical-Webinar-Virtual-Switching-Framework-ArubaOS-Switch/td-p/445696
Register for the upcoming webinars: https://community.arubanetworks.com/t5/Training-Certification-Career/EMEA-Airheads-Webinars-Jul-Dec-2017/td-p/271908
This presentation will cover a brief insight into how Mixed model IAP deployments are done and what are the effects of APP RF feature within IAP deployments.
Check on the link below for the webinar recording where this presentation was used.
http://community.arubanetworks.com/t5/Aruba-Instant-Cloud-Wi-Fi/Airheads-Technical-Webinar-Recording-Slides-Instant-AP-APP-RF/td-p/273380
Register for the upcoming webinars: https://community.arubanetworks.com/t5/Training-Certification-Career/EMEA-Airheads-Webinars-Jul-Dec-2017/td-p/271908
Enabling multimedia services on wireless networks is a great idea nowadays, especially given the user demand. But it takes more access points to install, proactive planning for application level performance requirements and multimedia aware RF management functions. Join us to learn about multimedia application behavior and how you can get your wireless network ready.
To learn more, visit us at http://www.arubanetworks.com/wlan. Join the discussion at https://community.arubanetworks.com
Practice makes perfect - let's get together to walk through the Aruba ClearPass product in real-time to better understand all the configuration, monitoring and reporting options available. In this session you will be able to gather practical knowledge on how to use Clearpass features such as Single Sign-On (SSO), TACACS+, RADIUS return attributes and more.
To learn more, visit us at http://www.arubanetworks.com/wlan. Join the discussion at https://community.arubanetworks.com
The purpose of this guide is to explain the enhancements in 802.11ac standard and provide guidance towards
migrating to 802.11ac with respect to network design, deployment, and configuration best practices for campus environments like offices, university campus, and dorm environments.
This guide covers the following topics in detail:
- Summary of Recommendations
- 802.11ac Features and Benefits
- 802.11ac Planning and Deployment Guidelines
- Best Practice Recommendations for Deploying 802.11ac WLANs
This guide is intended for those who are willing to learn about the 802.11ac standards and understand the best practices in deploying a high-performing 802.11ac
This Solution Guide describes best practices for implementing an Aruba 802.11 wireless network that supports thousands of highly mobile devices (HMDs) such as Wi-Fi phones, handheld scanning terminals, voice badges, and computers mounted to vehicles. It describes the design principles particular to keeping devices that are in constant motion connected to the network as well as best practices for configuring Aruba Networks controllers and the mobile devices. The comprehensive guide addresses six areas of network planning to ensure a high quality of service for roaming data and voice sessions: device configuration, airtime optimization, roaming optimization, IP mobility configuration, IP multicast configuration, and interference resistance. A detailed troubleshooting section covers common issues that arise with these types of WLANs.
To learn more, visit us at http://www.arubanetworks.com/wlan. Join the discussion at https://community.arubanetworks.com
This guide covers the deployment of Aruba WLAN in a typical campus network, and it is considered part of the base designs guides within the VRD core technologies series. This guide covers the design recommendations for a campus deployment and it explains the various configurations needed to implement the Aruba secure, high-performance, multimedia grade WLAN solution in large campuses.
These slides were used during our Airheads Meetup Event at Jaarbeurs Utrecht on October 27th 2017.
If you have ideas, new speaker topics and recommendations for the events, please help us to improve for next year’s event by commenting on the community page: http://community.arubanetworks.com/t5/Wireless-Access/Airheads-Technical-Event-The-Netherlands-October-27th-2017/m-p/313566#M75870
This presentation will offer an overview on what are the frequently occurring 802.1x authentication based issues and how to quickly diagnose/troubleshoot the IAP WLAN network. Check out the webinar recording where this presentation was used. https://attendee.gotowebinar.com/register/5818157412807394306
Neighbor Wi-Fi networks, RF noise sources, misbehaving clients, indoor and outdoor coverage patterns can all impact mobile device performance on wireless networks. Join us in this session to discuss how you can design for RF coverage and capacity in challenging environments, proactively monitor your wireless LAN and put together a process for troubleshooting those toughest connectivity issues.
To learn more, visit us at http://www.arubanetworks.com/wlan. Join the discussion at https://community.arubanetworks.com
This guide covers Aruba Mobility Controllers and is considered part of the foundation guides within the VRD core technologies series. This guide will help you understand the capabilities and options you have when deploying an Aruba Mobility Controller. This guide describes operating modes for the mobility controller, licensing, forwarding modes, logical and physical deployment, redundancy, and how to select the appropriate mobility controller based on scalability requirements. Version 9 includes information on the 7200 series controller.
Moving towards a new Wi-Fi technology does not have to be too much of an undertaking. Of course, that's assuming great deal of planning and attention to detail in terms of defining the clear steps on how to get there. In this session we will discuss 802.11ac placement, Wi-Fi coverage and capacity planning for 802.11ac devices and how to take advantage of 802.11ac transmit beamforming
To learn more, visit us at http://www.arubanetworks.com/wlan. Join the discussion at https://community.arubanetworks.com
In this presentation, we will cover an overview of ArubaOS 8.x Licensing from Supported/ Unsupported Topology to Server Failover behaviour and license generation and transfer.
Check out the webinar recording where this presentation was used: http://community.arubanetworks.com/t5/Wireless-Access/Technical-Webinar-Recording-Slides-How-Licensing-works-in/td-p/306162
In this presentation, we will be sharing a collection of several vital configuration tips and tricks which are widely implemented across mid-size to large enterprise WLAN. Our primary focus would be on Security as well as Performance characteristics of Aruba WLAN networks. Check out the webinar recording where this presentation was used: https://community.arubanetworks.com/t5/Wireless-Access/Airheads-Technical-Webinar-Recording-Slides-Aruba-OS/m-p/277294
Register for the upcoming webinars: https://community.arubanetworks.com/t5/Training-Certification-Career/EMEA-Airheads-Webinars-Jul-Dec-2017/td-p/271908
After your successful ClearPass deployment, how will you know if it's still performing properly? In this session, you'll leran how to use our built-in dashboard, logging and trending tools to identify problem areas, and reasonable threshold levels related to authentications, as well as overall appliance performance numbers. See how to turn on and use proactive notifications before problems occur that can keep users from connecting. Hear about best-practices for operationalizing ClearPass as the growth of devices, authentications, and collected data increases.
Aruba Central user may need a centralized web-server to host captive portal page for their distributed networks across the globe like coffee shops, restaurant or hotels. Aruba central 2.0 has a new feature called Cloud Guest or Guest Management that allows administrator to create a splash page for guest users using Web server and radius server running in the cloud.
Check out the webinar recording where this presentation was used:
https://community.arubanetworks.com/t5/Cloud-Managed-Networks/Airheads-Tech-Talks-Cloud-Guest-SSID-on-Aruba-Central/td-p/524320
In this presentation, we will discuss how Virtual Switching Framework (VSF) allows supported switches connected to each other through Ethernet connections (copper or fibre) to behave like a single chassis switch. Check out the webinar recording where this presentation was used: http://community.arubanetworks.com/t5/Controllerless-Networks/Technical-Webinar-Virtual-Switching-Framework-ArubaOS-Switch/td-p/445696
Register for the upcoming webinars: https://community.arubanetworks.com/t5/Training-Certification-Career/EMEA-Airheads-Webinars-Jul-Dec-2017/td-p/271908
This presentation will cover a brief insight into how Mixed model IAP deployments are done and what are the effects of APP RF feature within IAP deployments.
Check on the link below for the webinar recording where this presentation was used.
http://community.arubanetworks.com/t5/Aruba-Instant-Cloud-Wi-Fi/Airheads-Technical-Webinar-Recording-Slides-Instant-AP-APP-RF/td-p/273380
Register for the upcoming webinars: https://community.arubanetworks.com/t5/Training-Certification-Career/EMEA-Airheads-Webinars-Jul-Dec-2017/td-p/271908
Enabling multimedia services on wireless networks is a great idea nowadays, especially given the user demand. But it takes more access points to install, proactive planning for application level performance requirements and multimedia aware RF management functions. Join us to learn about multimedia application behavior and how you can get your wireless network ready.
To learn more, visit us at http://www.arubanetworks.com/wlan. Join the discussion at https://community.arubanetworks.com
Practice makes perfect - let's get together to walk through the Aruba ClearPass product in real-time to better understand all the configuration, monitoring and reporting options available. In this session you will be able to gather practical knowledge on how to use Clearpass features such as Single Sign-On (SSO), TACACS+, RADIUS return attributes and more.
To learn more, visit us at http://www.arubanetworks.com/wlan. Join the discussion at https://community.arubanetworks.com
Running or planning on deploying a large ClearPass cluster? See what others are doing in larger environments to improve their deployments This session is designed to help customers that run the largest and most demanding networks learn how to deal with multiple locations, 100k+ endpoints, and strict SLA’s. Come to this session to discuss architecture for distributed deployments and how to better design your install for high performance, high availability needs. This is the one session where we’ll include the most experienced ClearPass team members for what will be a highly interactive session.
AirWave lets IT manage the application and device experience on several generations of multi-vendor networks. Join us in this session to learn more about how you can use AirWave to improve RF troubleshooting, inventory management, custom network management alerts and reports, wireless security compliance, real-time RF visualization and location tracking for your wireless LAN.
To learn more, visit us at http://www.arubanetworks.com/wlan. Join the discussion at https://community.arubanetworks.com
Sometimes we all need to go back to basics and remind ourselves the essential details on Wi-Fi technology. Join us in this session to learn more about 802.11n/11ac standards, rate vs range, legacy and 11n/11ac co-existence and more.
To learn more, visit us at http://www.arubanetworks.com/wlan. Join the discussion at https://community.arubanetworks.com
The new 802.11 security protocol called 802.11w was recently ratified. Check this 802.11w-Tutorial to know how it works and what it means for your WLAN.
PLNOG14 - Wireless Cloud, a new business for operators - Jochen MüdsamPROIDEA
Jochen Muedsam - Extreme Networks
Language: English
New requirements & WiFi standards force the need for scalable and flexible WiFi architectures. High Density, Bring-your-own-Device and Gigabit WLAN change the way how to deploy WLAN solutions. This presentation gives you an overview what are the challenges in the Enterprise WiFi industry and how easy and successful a Wireless Cloud architecture can help you solve this challenges in one of the fastest growing markets in the networking industry.
Register today for the next PLNOG edition: http://krakow.plnog.pl
Next Generation Wi-Fi – What 802.11ac Means to YouFTRCommercial
The next generation in wireless networking, 802.11 ac, is here. It goes faster, delivers better throughput and it's more secure. Now is the time to decide whether deploying this new Wi-Fi solution makes sense for your needs as a business.
Frontier Communications and Adtran as discussed what 802.11 ac can mean for your organization and your bring-your-own-device strategy:
-What are the true advantages?
-What makes 802.11 ac different?
-Where should you use it?
-What's the difference between Wave One and Wave Two 802.11 ac?
ClearPass OnGuard agents perform endpoint posture assessment and ensure that compliance is met before granting access to the network. This session will cover the ClearPass OnGuard Agent components and work-flow in detail.
Check out the webinar recording where this presentation was used:
https://community.arubanetworks.com/t5/Security/Airheads-Tech-Talks-Understanding-ClearPass-OnGuard-Agents/td-p/524288
Clustering is a new feature introduced in AOS 8.0 that enables seamless roaming of clients between APs, hitless client failover and load balancing of users across Mobility Controllers in the cluster. This solution provides the configuration required to create a cluster of Mobility Controllers that are managed by the same Mobility Master.
Check out the webinar recording where this presentation was used:
https://community.arubanetworks.com/t5/Wired-Intelligent-Edge-Campus/Airheads-Tech-Talks-Advanced-Clustering-in-AOS-8-x/td-p/506441
During this presentation, we will cover a deep dive into Aruba Central and its features. Check out the webinar recording where this presentation was used:
https://community.arubanetworks.com/t5/Cloud-Managed-Networks/Technical-Webinar-Advance-Aruba-Central/m-p/496064
During this webinar, we will cover AppRF - a suite of application visibility and control features that are part of Aruba's Policy Enforcement Firewall. AppRF is a PEF feature that is designed to give network administrators insight into the applications that are running on their network, and who is using them. Check out the webinar recording where this presentation was used:
https://community.arubanetworks.com/t5/Wireless-Access/Technical-Webinar-Aruba-AppRF-AOS-6-x-amp-8-x/td-p/490800
In this presentation, we will cover how the ArubaOS switch virtualization technologies can deliver high-performance and highly available switching while simplifying management and lowering costs. Check out the webinar recording where this presentation was used: https://community.arubanetworks.com/t5/Wired-Intelligent-Edge-Campus/Technical-Webinar-Switch-Stacking-ArubaOS-Switch/td-p/471348
In this presentation, we will discuss how IEEE standard 802.3ad and its implications allow third-party devices such as switches, servers, or any other networking device that supports trunking to interoperate with the distributed trunking switches (DTSs) seamlessly. Check out the webinar recording where this presentation was used: http://community.arubanetworks.com/t5/Wired-Intelligent-Edge-Campus/Technical-Webinar-LACP-and-distributed-LACP-ArubaOS-Switch/td-p/458170
Register for the upcoming webinars: https://community.arubanetworks.com/t5/Training-Certification-Career/EMEA-Airheads-Webinars-Jul-Dec-2017/td-p/271908
In this presentation, e will discuss AirWave 10, a new software build that lets us streamline code, add performance, clustering. Check out the webinar recording where this presentation was used: http://community.arubanetworks.com/t5/Network-Management/Technical-Webinar-Introduction-to-AirWave-10/td-p/454762
Register for the upcoming webinars: https://community.arubanetworks.com/t5/Training-Certification-Career/EMEA-Airheads-Webinars-Jul-Dec-2017/td-p/271908
In this presentation, we will cover the Central platform which provides a standard Web-based interface that allows you to configure and monitor multiple Aruba Instant networks / Switches from anywhere with a connection to the Internet. Check out the webinar recording where this presentation was used: http://community.arubanetworks.com/t5/Cloud-Managed-Networks/Technical-Webinar-Aruba-Central-with-Instant-AP/td-p/429366
Register for the upcoming webinars: https://community.arubanetworks.com/t5/Training-Certification-Career/EMEA-Airheads-Webinars-Jul-Dec-2017/td-p/271908
In this presentation, we will discuss how AirGroup configurations have changed to support hierarchical configuration in release 8.2. AirGroup configs will now be profile based and can be applied at any node. Check out the webinar recording where this presentation was used: http://community.arubanetworks.com/t5/Wireless-Access/Technical-Webinar-AirGroup-profiling-changes-across-8-1-amp-8-2/td-p/417153
Register for the upcoming webinars: https://community.arubanetworks.com/t5/Training-Certification-Career/EMEA-Airheads-Webinars-Jul-Dec-2017/td-p/271908
In this presentation, we will explore the RESTApi as the ClearPass API integrations and further developments are more focused to RESTApi than the other existing API services like xml-rpc, SOAP, etc.Check out the webinar recording where this presentation was used: http://community.arubanetworks.com/t5/Security/Technical-Webinar-Getting-Started-with-the-ClearPass-REST-API/td-p/410214
Register for the upcoming webinars: https://community.arubanetworks.com/t5/Training-Certification-Career/EMEA-Airheads-Webinars-Jul-Dec-2017/td-p/271908
During this webinar, we will discuss how starting from ArubaOS 8.2.0.0, selected APs can run in both controller-based mode and controller-less mode and the implications tied to that. Check out the webinar recording where this presentation was used: http://community.arubanetworks.com/t5/Wireless-Access/Technical-Webinar-AP-Discovery-amp-Deployment-Policy-ArubaOS-8-x/m-p/394540/
Register for the upcoming webinars: https://community.arubanetworks.com/t5/Training-Certification-Career/EMEA-Airheads-Webinars-Jul-Dec-2017/td-p/271908
In this presentation, we will discuss the L3 Redundancy Requirement which primarily comes from customers who want to handle the complete Data Center Failure during natural disasters or other catastrophic events. Check out the webinar recording where this presentation was used: http://community.arubanetworks.com/t5/Wireless-Access/Technical-Webinar-Layer-3-Redundancy-for-Mobility-Master-ArubaOS/td-p/382029
Register for the upcoming webinars: https://community.arubanetworks.com/t5/Training-Certification-Career/EMEA-Airheads-Webinars-Jul-Dec-2017/td-p/271908
In this presentation, we will discuss how branch controllers work and run through different deployments examples in 6.x and 8.x.
Check out the webinar recording where this presentation was used: http://community.arubanetworks.com/t5/Wireless-Access/Technical-Webinar-Recording-Slides-Manage-Devices-at-Branch/td-p/351983
Register for the upcoming webinars: https://community.arubanetworks.com/t5/Training-Certification-Career/EMEA-Airheads-Webinars-Jul-Dec-2017/td-p/271908
The existing channel and power assignment functions in ARM support channel scanning, channel assignment and power adjustments, locally. Decisions are made locally at the AP without looking at the entire network. Thanks to the dynamic machine learning techniques, AirMatch centralises this function in the Mobility Master while dynamically learning the network and adapting the RF planning for the entire network. Check out the webinar recording where this presentation was used: http://community.arubanetworks.com/t5/Wireless-Access/Technical-Webinar-Recording-Slides-What-does-AirMatch-do/td-p/314413
These slides were used during our Airheads Meetup Event at Jaarbeurs Utrecht on October 27th 2017.
If you have ideas, new speaker topics and recommendations for the events, please help us to improve for next year’s event by commenting on the community page: http://community.arubanetworks.com/t5/Wireless-Access/Airheads-Technical-Event-The-Netherlands-October-27th-2017/m-p/313566#M75870
These slides were used during our Airheads Meetup Event at Jaarbeurs Utrecht on October 27th 2017.
If you have ideas, new speaker topics and recommendations for the events, please help us to improve for next year’s event by commenting on the community page: http://community.arubanetworks.com/t5/Wireless-Access/Airheads-Technical-Event-The-Netherlands-October-27th-2017/m-p/313566#M75870
These slides were used during our Airheads Meetup Event at Jaarbeurs Utrecht on October 27th 2017.
If you have ideas, new speaker topics and recommendations for the events, please help us to improve for next year’s event by commenting on the community page: http://community.arubanetworks.com/t5/Wireless-Access/Airheads-Technical-Event-The-Netherlands-October-27th-2017/m-p/313566#M75870
In this presentation, we will run through different API types and cases: configuration APIs (REST API), context APIs (NBAPIs), SDN APIs and explain how to make API calls via CLI. Check out the webinar recording where this presentation was used: http://community.arubanetworks.com/t5/Wireless-Access/Technical-Webinar-Recording-Slides-Configuring-different-APIs-in/td-p/312011
Register for the upcoming webinars: https://community.arubanetworks.com/t5/Training-Certification-Career/EMEA-Airheads-Webinars-Jul-Dec-2017/td-p/271908
In this presentation, we will be debugging Aruba RAP commands, run through troubleshooting and logs and tackle RAP clusters.
Check out the webinar recording where this presentation was used: http://community.arubanetworks.com/t5/Wireless-Access/Technical-Webinar-Recording-Slides-Aruba-Remote-Access-Point-RAP/td-p/310448
In this presentation, we will cover basic requirements and supported topologies for Multizone AP, how to bring up APs in multi version and how the AP's image upgrade differs in 8.x
Check out the webinar recording where this presentation was used: http://community.arubanetworks.com/t5/Wireless-Access/Technical-Webinar-Recording-Slides-Multi-zone-AP-and-Centralized/td-p/308499
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What you really need here is the minimum acceptable throughput that the application will require -It is advisable to measure this yourself on multiple platforms - manufacturer/supplier numbers are good - but Trust and Verify is always a better career bet.
11ac is an extension of 11n. Those of you who were around for the 11n roll out will notice a lot of déjà vu. The big difference with 11ac is that end users care about wireless speeds now. Client devices are differentiating themselves with 11ac support (HTC One, Samsung GS4, MacBook Air)
While 11ac allows for more spatial streams in the standard. The first generation will be 3 streams like 11n. None of the throughput improvements will come from the number of streams.Additionally, you have to have as many antennas as you have streams. Which requires more space, power, etc. So devices won’t really change from where they are.
More on channel widths later. The important thing to know right now is that you get more than a 1 for 1 improvement in throughput. And we think must customers can deploy 80 mhz channels without significant problems now that the standard does a better job of detecting channel width. The AP will automatically fall back to 20 or 40 mhz channels.
FCC: US, Australia Canada, Colombia, Korea, Mexico, New Zealand, Singapore, Taiwan (all core countries), and moreOrange = cannot be used due to doplar weather radar interferenceBlue = added 144 which opened a 20, 40 and 80 mhz channelPattern = FCC DFS requiredFCC has talked about adding additional channels but there is no official word on that yet. Unknown is new hardware will be required because we don’t know what the DFS requirements will be.Most customers will deploy 80 MHz channels. There is a dynamic per packet channel width decision made in 11ac. Some of that was standard in 11n but the sensitivity was too low (-62) and it has been increased to -72 and seems to work now.High density deployments and special cases may still want 20 or 40 mhz channels depending on utilization and use case.
ETSI: EU, Argentina, Brazil, Egypt, Hong Kong, India, Indonesia, Malaysia, Qatar, Saudi Arabia, South Africa, Thailand, UAE (all core countries), and moreJapan: similar restrictions, different power limits, DFS detailsPattern = ETSI DFS required
In 802.11ac the interference detection threshold has also improved. Wi-Fi AP’s use interference detection to reduce overlap and collisions with other AP’s operating on secondary channels. The standard defines a sensitivity threshold for the signal strength on the secondary channel that an AP must measure in order to determine if that secondary channel is busy. 802.11n uses -62 dBm as the sensitivity threshold for interfering 802.11n signals802.11ac improved this to -72 dBm, which means that 802.11ac networks have improved sensitivity towards collision avoidance and overlap detection. Dynamic bandwidth management and increased sensitivity of the clear channel assessment (CCA) threshold are the features that improve the performance of 802.11ac
2.4 ghz will mostly remain 20 mhz 11n so those speeds will still be on the network5 ghz will transition to 80 mhz in most cases from the 40 mhz. Single stream smart phones see some of the largest benefits from 11ac going from 72.2 mhz (2.4 ghz) to 433. Many phones are making the switch from 2.4 to 5 as part of the 11ac migration.Single 11ac client, 5GHz radio13x3 11ac VHT80 N/ATCP UP/Down, UDP UP/Downd-tunnel 825870,920930 tunnel650672,800776 bridge825865,920945
Same range for rates that also exist in 11n, add 2 more rates in coreNote that coverage areas may expand using 11ac TxBF
Rates are ~doubled, but range is slightly reduced (-3dB, 70%)
Signal level: assumes a site survey is done with an AP transmitting at +17dBm
TurboQAM: proprietary solution to support 11ac 256-QAM modulation in 2.4GHz, potentially offering 33% throughput increase802.3af POE:No USBNo second Ethernet port1x3:1ss 2.4GHz radio
Dual personality ports can be used for out of band management. Put them on a separate vlan and protect them from broadcast storms.A single PSU is enough to power the controller. Load sharing really has to do with the hot swappable nature. They are 350 watt PSUs.7240 and 7220 will bookend the M3. The 7210 will replace the 3600. The 3600 will drop in price and become the low end controller.Expansion slot is for DPI. S3500 expansion slot is for session based firewall capabilities that the controller has today. For DPI you will have to have a controller.No more distinction between CAP and RAP capacity counts. The AP count is the AP count.Field replaceable fan with variable speed control and front to back cooling.Dedicate HA interconnect using the GE port.
Poe redundancy – different switchesLag can be enabled – same switch For traffic more than a gig Ha-lite is supported with lag
If you are using tunnel enable AMSDUUse d-tunnel – if you want 11w, D-DMOOther tunnel -
Stickiness between 11n and 11ac – clientmatch should help
Enterprise configs:For open office: where AP’s that can hear each otherPeaks and lobes for rx busy – take the utilization at slow times, that tells you if its CCI or users consuming the bandwidth Too many SSIDs, APs are too closeSquare, twitter, facebook etc. For closed offices: defaults configMicrosoft etc. For universities – default power as APs might not hear each other well Radio that transmit voice, match the device characteristics – especially hospitalsOutdoor/PFE – special ping tiger team Issues with 80 MHz, reduce the variables, go to 40 MHz, VHT is still turned on – all enterprises ran into issues – connectivity, discoonnect, performance CSR – part of 6.3.1.3, without CSR cap power to avoid interference, for deployments less than 40 feet or go to 20 MHz channels, or go to DFS channels on 40 MHz
Enterprise configs:For open office: where AP’s that can hear each otherPeaks and lobes for rx busy – take the utilization at slow times, that tells you if its CCI or users consuming the bandwidth Too many SSIDs, APs are too closeSquare, twitter, facebook etc. For closed offices: defaults configMicrosoft etc. For universities – default power as APs might not hear each other well Radio that transmit voice, match the device characteristics – especially hospitalsOutdoor/PFE – special ping tiger team Issues with 80 MHz, reduce the variables, go to 40 MHz, VHT is still turned on – all enterprises ran into issues – connectivity, discoonnect, performance CSR – part of 6.3.1.3, without CSR cap power to avoid interference, for deployments less than 40 feet or go to 20 MHz channels, or go to DFS channels on 40 MHz
50 cm from das1-2 from directional base station
Console on the ground or bench debugging. Not meant for top of a bucket truck. Low cost and Ease of installation make it simple to swap out.
Eliminated interconnectsDecreased pcbsFewer partsSignificantly faster assemblyRemoved heaters etc.
11 watts of heat come from the six Pas which push the power to the copper pad on the back and straight out. Daughter cards have a harder time pushing the heat out
U shaped are H. Others are v.
When it comes to performance, there is no match to Aruba’s ClientMatch technology. As you know, there are a variety of different client devices out there running on different operating system, different driver versions, even different capabilities like 802.11 a or b or g or n as well as 11ac. Not all these devices are created equal and just one poorly behaving client can bring down the performance of the whole network. The fundamental issue that on a Wi-Fi network the client device is in control. They make their own decisions on which AP to connect to, how long to stay connected to that AP and when to let go leading to the well known sticky client problem. Problem with this approach is that the Client devices have a narrow view of the network and are generally making decisions that may not be in the best interests of the overall network. ClientMatch fixes this by enabling the Wi-Fi infrastructure to make decisions on behalf of the client while keep a global network wide view in mind. If you are talking on your cell phone while driving down the road, you are probably going through several different cell towers. As you pass the towers, your active call and your devices is being actively steered by the cell company to the best cell tower for your device. Similarly, ClientMatch enables the infrastructure to steer the devices to the best possible AP based on several different factors like device type, location of the device, signal to noise ratio in the vicinity of the device as well the load on the Access Point. You can see this in action on the animated slide here where the iPad is being steered to another AP. With ClientMatch, the goal is to improve the quality of every single connection which effectively boosts overall network performance providing users with a superior user experience. As you see on this slide, Aruba has already been granted a patent on this technology making it unique and highly differentiated. Without ClientMatch, an 802.11ac network will operate no different than a 802.11n network and users will not experience much performance gains. In a real world test, we observed 98% of the devices significant improvement in their Signal to noise ratio when ClientMatch was enabled on the network.
We are going to start out by looking at immediate issues on your network and move into longer term health monitoring. We are essentially triaging the network. First we are checking to make sure there are no cuts or bruises right now through the controller. Then we will move towards the 6 month physical to verify that things are continuing to run smoothly. We will be using the controller dashboard and AirWave. But these are just examples. What we are talking about holds true for any wireless network.Broadcastvs multicast trafficNoise: Noise FloorInterference (%): The percentage of time of signals in that channel that could not be decoded as Wi-Fi signals.