What's New in Cisco DNA Assurance, Release 2.2.1
The following table summarizes the new and changed features in the Cisco DNA Assurance User Guide, Release 2.2.1.
Feature | Description |
---|---|
Radio outage issue |
A radio outage issue is triggered when certain conditions are met. |
IPv6 support |
Cisco DNA Center supports IPv6 addresses in canonical format only. See IPv6 Address Support. Cisco AI Endpoint Analytics does not support IPv6 addresses. |
Troubleshoot issues with MRE workflow |
You can use the MRE workflow to troubleshoot wired client issues and PoE issues. See Troubleshoot Wired Client Issues Using MRE, MRE Issues, Issue Instance Details for PoE Issue. |
IPv6 support for troubleshooting issues using MRE |
Cisco DNA Center provides support for the following troubleshooting issues with MRE:
|
FQDN support for Cisco Catalyst 9800 controllers |
With this release, Cisco DNA Center FQDN supports the image version 17.4 or later for Cisco Catalyst 9800 Series Wireless Controllers, ECA, and embedded wireless controllers. |
Network heatmap enhancements |
The following enhancements are added to the Network Heatmap:
|
Compare buildings, AP models, and endpoint types |
You can view and compare network performance across selected Key Performance Indicators (KPIs) by buildings, AP model families, and wireless endpoint types. See Compare Buildings, AP Model Families, and Wireless Endpoint Types. |
Peer comparison by network size |
The peer networks that are used for comparison have a similar AP count. |
Baseline tabs |
The Baseline tabs in the Client health dashboard will be deprecated in the near future. These tabs are located in the Client Onboarding Times and Client Count Per SSID dashlets. For AI Network Analytics features, you must enable AI Network Analytics. See Monitor and Troubleshoot the Health of All Client Devices. |
Enhanced telemetry support for the Cisco Catalyst 9800 Series Wireless Controller |
For the Cisco Catalyst 9800 Series Wireless Controller: If the SSIDs are mixed, that is Local mode, Flex mode, and Fabric mode, the Cisco Application Visibility and Control (AVC) basic record is configured. If all the SSIDs are in Local mode, the Optimized APM record is configured. |
Issues enhancements |
The following new WAN interface issues are supported:
See Router Issues. |
Ethernet interface KPI support for APs |
APs support Ethernet interface KPIs in Device 360 and network for connectivity. Ethernet interface KPIs include Utilization, Error, and Rate. |
Enhancements to AP issues |
The AP Down issue is renamed to AP Disconnect from WLC. AP Flap: You can configure the new aggregation count. If the aggregation count is more than two within a time period of 15 minutes, a new AP flap issue notification is triggered. See Access Point Issues. |
Support for hex password in preshared key (PSK) format |
For wireless sensors, support is added for the hex password in PSK format in backhaul settings. |