What's New in Cisco DNA Assurance, Release 2.3.3
The following table summarizes the new and changed features in the Cisco DNA Assurance User Guide for releases 2.3.3.5 and 2.3.3.0.
Feature | Description |
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RF Simulator |
Using the AI RF Simulator, you can simulate changes to the current RF profile configurations and visualize the projected outcome against the enhanced RRM dashlets on the Enhanced RRM dashboard. |
Trend View Enhancement for Wireless Clients in Client Dashboard |
In the Client Health Summary, the trend view of wireless clients is enhanced. The radial bar chart provides the distribution of clients that failed to onboard, and the reason for the onboarding failure. See Monitor and Troubleshoot the Health of All Client Devices. |
Feature | Description |
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Additional AP Radio Channel Utilization Metrics Added to the AP Radio Comparison View |
In the Device 360 window, you can compare AP radios by the following additional KPIs:
|
AP Mesh: Information Added to Device 360 Window |
In the Device 360 window, you can view mesh AP information in the Mesh tab. |
Cisco AI Network Analytics: 6-GHz Radio Support |
Cisco AI Network Analytics supports 6-GHz RF for the following functionalities:
See Compare Access Points in Network Heatmaps, View Wireless Access Point Performance Advisories, View Network Trends and Obtain Insights, and View RF Statistics and Manage Spectrum Analysis Data for an Access Point. |
Cisco AI Network Analytics: Peer Comparison KPIs |
The Peer Comparison supports the following KPIs:
|
Cisco AI Network Analytics: Roaming KPIs in Network Heatmaps |
The Network Heatmaps supports the following roaming KPIs:
|
Cisco SD-Access: LISP and Pub/Sub Session |
SD-Access Health supports LISP and Pub/Sub session monitoring in the fabric sites. These KPIs are part of Fabric Site, SD-Access Transit, Transit Control Plane, and Device health calculations. See Monitor the Health of a Fabric Site, Monitor the Health of a Virtual Network, Monitor the Health of a Transit and Peer Network, and Monitor and Troubleshoot the Health of a Device. |
Cisco SD-Access: Transits and Peer Networks |
You can monitor the health of the Transits and Peer Networks in the SD-Access Health dashboard. |
Client Dashboard Enhancements |
In the Assurance Client dashboard, the Client Devices dashlet includes Tracked Client, which allows you to track clients and notify them when they are detected in the network. See Monitor and Troubleshoot the Health of All Client Devices. |
Device Events |
Before this release, events were shown only in the Device window. Now, the Events dashboard provides a more contextual view of device events. Instead of having to search for events triggered by devices that are connected to other devices involved in an event, Assurance provides these details for you. |
Intel Analytics Support |
In the Client 360 window, under Detail Information, the Intel Connectivity Analytics tab is newly added. This tab is only available for devices supported by Intel wireless adapters. |
New AP Radio Down Issue |
A new Radio Down issue is added to the AP issues. The Radio Down issue is triggered when a radio goes down. Supported radio frequencies are 2 GHz, 5 GHz, and 6 GHz. See Access Point Issues. |
New AP Radio Traffic Utilization Chart |
In the AP 360 window, under Detail Information in the RF tab, you can view a new chart called Traffic Utilization. This chart includes receive (Rx) and transmit (Tx) traffic utilization information. In addition, Rx and Tx traffic utilization information has been added to the Channel Utilization chart. |
Path Trace Enhancements |
Path trace results include the average processing delay of ACLs, tunneling, and queues, and the reason for a packet drop decision. See Perform a Path Trace. |
Application Health |
Starting in 2.3.3.0, in the Assurance Application Health dashboard, most of the dashlets display the application health data only for the Business Relevant Applications. Some of the dashlets display the Business Irrelevant and Default applications. |