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Co-authored with Richard Jang, IBNG Technical Advertising and marketing Engineer, and Nilesh Doshi, Sr. AP SW Supervisor.
Managing enterprise-level wi-fi networks is not any simple feat, even when the network-side deployment has been designed to utmost perfection. The issue is that, as community directors, we can not management client-side habits. These behaviors can embrace however are usually not restricted to being up to date to out-of-date wi-fi drivers, {hardware} points, executing unusual roaming selections, and shifting out of the anticipated RF protection boundaries. These are eventualities that happen on a regular basis, and they’re troublesome to root trigger, particularly in settings the place mobile-device administration brokers can’t be put in on wi-fi shoppers for insights…that’s till now!
Introducing Intel Connectivity Analytics
Cisco and Intel current a brand new analytics answer, Intel Connectivity Analytics, that offers granular driver-level wi-fi consumer insights for any consumer utilizing the most recent Intel driver and wi-fi chipsets whereas linked to a supported Cisco wi-fi community (go to Intel Connectivity Analytics FAQ for the SW/HW
compatibility matrix). This characteristic considerably impacts the enterprise PC vertical, the place Intel Wi-Fi 6/6E chipsets make up the vast majority of the market share. With the Intel Connectivity Analytics functionality constructed immediately into the Intel wi-fi drivers, it eliminates the necessity to set up any client-side agent, enabling this characteristic to be leveraged in even non-corporate settings.
Extra than simply telemetry, Intel Connectivity Analytics offers clever reviews that enable community directors to grasp what to do subsequent for any downside and guarantee an awesome person expertise in even probably the most complicated wi-fi deployments by addressing the use circumstances in Determine 1 under.
Determine 1. Intel Connectivity Analytics Use Instances
Six Clever Experiences to Remedy All Your Issues
Intel Connectivity Analytics generates six reviews (Determine 2) in real-time primarily based on info forwarded by wi-fi shoppers to the AP after which Cisco Catalyst controller or Meraki Dashboard that immediately addresses the use circumstances depicted in Determine 1.
Observe: Station info, Neighboring AP, and Failed AP reviews are generated at consumer affiliation, whereas others are triggered when the scenario arises.
Determine 2. Intel Connectivity Analytics Experiences Particulars
Figuring out out-of-date Driver, Validating New Drivers, and Figuring out {Hardware} points:
The Station Info report offers community directors with driver-level consumer info that may not have been accessible in typical telemetry. This extra info permits community directors to pinpoint the specs similar to software program driver or {hardware} mannequin that shoppers experiencing poor Wi-Fi are on and goal simply them.
Determine 3. Figuring out {Hardware} Points with Intel Connectivity Analytics
Determine 4. Station info or System Classifier WebUI Output on the Catalyst 9800 Controller
Outdated wi-fi drivers can be a standard perpetrator for a poor wi-fi expertise. The station info report provides community directors peace of thoughts when rolling out software program updates realizing they’ve full visibility on the Catalyst or Meraki controller.
Determine 5. Figuring out Out of Date Drivers (Left) & Validating New Drivers (Proper) with Consumer Connectivity Analytics
Troubleshooting Roaming:
When a consumer roams, it’s totally a wi-fi consumer’s resolution to take action, and the community has little to no visibility into the rationale. Due to Intel Connectivity Analytics, we have now reviews that can share these insights with motive codes similar to Low RSSI, 11v Suggestions, Missed Beacons, and Higher AP. Based mostly on these insights, a community administrator can decide whether or not the suspicious consumer roam was for a respectable motive or not.
Determine 6. Troubleshooting Roaming with Consumer Connectivity Analytics
Determine 7. Roaming Situation Report WebUI Output on the Catalyst 9800 Controller
Figuring out Poor Connectivity:
When a wi-fi consumer’s RSSI falls under a sure threshold, a Low RSSI report will likely be generated to alert community directors about attainable protection holes. These points can then be proactively addressed by growing the Tx energy on an AP, deploying further APs, and monitoring if extra Low RSSI reviews are generated.
Figuring out Misbehaving APs:
Intel Connectivity Analytics supported shoppers will report if an AP is broadcasting invalid IEs of their beacons, probes, and affiliation responses that may trigger connectivity and safety issues. In truth, failed AP reviews will even go deeper on the packet degree and spotlight problematic authentication frames, affiliation frames, or lacking response frames.
Intel Connectivity Analytics may even detect rogue AP habits with the Unknown AP report, which is used to determine and flag rogue BSSID’s (BSSIDs that aren’t a part of an earlier neighbor report)
Determine 10. Unknown AP Report CLI Output on the Catalyst 9800 Controller
How Does It Work?
Intel Connectivity Analytics makes use of a Cisco Catalyst 9800 sequence controller and Catalyst 9100 entry level topology from the Cisco Enterprise Community facet. The controller permits the options by default on a per WLAN foundation. Intel Connectivity Analytics supported consumer sends the driver-level telemetry again to the entry level, which is then processed and presents customers with clever reviews and insights.
Determine 11. Intel Connectivity Analytics Topology
For a technical understanding, seek advice from the next factors:
- All Intel Connectivity Analytics packet exchanges are protected utilizing PMF for safety functions.
- Cisco community working IOS XE 17.6.1 or later with the characteristic enabled will promote Intel Connectivity Analytics characteristic assist within the Beacon frames.
- Supported Intel shoppers will detect and start forwarding telemetry periodically by way of a protected Motion body.
As you possibly can see, Intel Connectivity Analytics offers community directors with granular client-side telemetry in an agentless bundle at a degree by no means seen prior to now. With its big selection of use circumstances, minimal day 0 necessities, there’s no motive why you wouldn’t leverage such a robust wi-fi analytics answer! Take the wi-fi expertise of your community to the subsequent degree with Intel Connectivity Analytics in the present day!
For supported Intel HW/SW and extra particulars, try Intel Connectivity Analytics FAQ.
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