Release Notes Wireless LAN Controller (WLC) Collector 6.6.0

Below please find the Release Notes for Wireless LAN Controller collector 6.6.0. Please contact your Technical Account Manager (if applicable) or Systems Engineering Team or Support Team to discuss and plan the installation. Thank you for being a customer.

Browser Requirements

Minimum Resolution: 1200x768 Browsers:

  • Modern, standards-compliant browser
  • JavaScript enabled
  • Pop-up blocker disabled for hostname/IP

The following browsers are supported in the current versions of SevOne. Please use the latest version of your preferred (supported) browser.

Browser

Vendor Family
Google Chrome
Mozilla Firefox
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Compatibility Matrix

Compatibility Matrix WiFi
  • T & S - Tested & Supported
  • S - Supported
  • HF - HotFix
    • NMS-77609 (available with SevOne NMS release 5.7.2.32)
IMPORTANT
For multiple containers to run properly, minimum memory required is (2 + n * 1) or more GB where, n = number of containers.

Useful Guides

From IBM's Documentation Portal (https://www.ibm.com/docs/en/sevone-npm), please refer to the following Wireless LAN Controller (WLC) / SevOne Data Insight guides for details.

Wireless LAN Controller (WLC) Guide(s)

  • Wireless LAN Controller (WLC) Collector Installation Guide
  • Wireless LAN Controller (WLC) Data Insight Widgets User Guide
  • Wireless LAN Controller (WLC) Prerequisites & Common Questions
  • Wireless LAN Controller (WLC) Variables and Report Linking Usage Guide
  • Wireless LAN Controller (WLC) Solutions Widgets for Data Insight Installation Guide

SevOne Data Insight Guides

  • SevOne Data Insight Administration Guide
  • SevOne Data Insight Installation Guide
  • SevOne Data Insight Pre-Installation Guide
  • SevOne Data Insight User Guide
  • SevOne Data Insight GraphQL Guide
  • SevOne Data Insight Report Linking URL Specification Guide
  • Automated Rebuild (Customer) Instructions
  • SevOne Data Insight Appliance Insert

WLC Vendor-specific Metadata

Metadata common for both Cisco & Aruba

  • HW Version
  • MAC Address
  • Model
  • Name
  • Serial Number
  • WLC Name

Metadata for Aruba Only

  • License Count
  • Role

Metadata for Cisco Only

  • Make
  • Supported APs
  • SW Version

New Features / Enhancements

  • Added support for APs with Wi-Fi 6E (6 GHz) radios.

Resolved Issues

Component/s Key Release Notes
WIFI Solution, Wifi-Collection SC-10699 Platform: In case of a fresh install, the unit for Radio Signal Strength and Signal Noise Level indicators has now been changed to dBm for all Wifi object types.
WIFI Solution, Wifi-Data Insight SC-10701 Wifi Widgets: The unit of measurement for Radio Signal Strength and Signal Noise Level indicators across all types of Wifi objects has been updated to dBm. Similarly, the unit of measurement for the Signal Noise Ratio (SNR) indicator has been changed to dB for all Wifi object types.
WIFI Solution SC-13914 Platform: An indicator and metadata named Band have been added for the Cisco AP Radio interfaces in SevOne NMS.
WIFI Solution SC-13924 Platform: The following WiFi 6E indicators have been added for the object type Wifi Aggregation.

NOTE: Applicable to Cisco only.
Name Measured As Description
6GHz noise_avg Decibel Milliwatts 6GHz-Signal Noise level Average
6GHz quality_avg Percent 6GHz-Signal Quality Average
6GHz rssi_avg Decibel Milliwatts 6GHz-Signal Strength Indicator (RSSI) Average
6GHz rx_bytes_avg Bytes 6GHz-Btyes Received Average
6GHz rx_bytes_total Bytes 6GHz-Bytes Received Total
6GHz snr_avg Decibels 6GHz-Signal to Noise Ratio (SNR) Average
6GHz stations Number 6GHz Stations
6GHz tx_bytes_avg Bytes 6GHz-Bytes Transmitted Average
6GHz tx_bytes_total Bytes 6GHz-Bytes Transmitted Total
WIFI Solution SC-13927 Platform: The following WiFi 6E indicators have been added for the object type Wifi Controller.

NOTE: Applicable to Cisco only.
Name Measured As Description
6GHz noise_avg Decibel Milliwatts 6GHz-Signal Noise level Average
6GHz quality_avg Percent 6GHz-Signal Quality Average
6GHz rssi_avg Decibel Milliwatts 6GHz-Signal Strength Indicator (RSSI) Average
6GHz rx_bytes_avg Bytes 6GHz-Btyes Received Average
6GHz rx_bytes_total Bytes 6GHz-Bytes Received Total
6GHz snr_avg Decibels 6GHz-Signal to Noise Ratio (SNR) Average
6GHz stations Number 6GHz Stations
6GHz tx_bytes_avg Bytes 6GHz-Bytes Transmitted Average
6GHz tx_bytes_total Bytes 6GHz-Bytes Transmitted Total
WIFI Solution SC-13928 Platform: OID for attribute SW Version (related to the Catalyst 9800 WLC) has now changed to 1.3.6.1.2.1.47.1.1.1.1.10.2000. Value for the attribute is set to unknown if it is not available.
WIFI Solution, Wifi-Data Insight SC-14155 Wifi Widgets: Wi-Fi 6E (6 GHz) related indicators are now added in OOTB reports.
Wifi-Collection SC-14355 Platform: In case of an upgrade, the unit for Radio Signal Strength and Signal Noise Level indicators has now been changed to dBm for all Wifi object types.
WIFI Solution SC-14407 Platform: In SevOne NMS, metadata for Physical Radio Type is now updated as expected.

9 issues

Known Issues

This section lists issues that SevOne is aware of in Wifi 6.6.0 release. Most of these issues were discovered during quality assurance testing and are published here to provide you with information that may be relevant when you plan your update. This list does not include feature requests or low impact issues that do not affect functionality. If you have questions, comments, or concerns, please contact us.

Component/s Key Known Issues
Wifi-Data Insight SC-14520 Wifi Widgets: Upon initial loading, the following reports will display an error message No Service!. However, you can select a device from the Report variable to resolve this issue. Once you select a device, the report will function as intended.
  1. Wifi Solution - 6d. Cisco WLC Rogue AP Report
  2. Wifi Solution - 6e. Cisco WLC CDP Neighbor Report
WIFI Solution, Wifi-Collection SC-14529 Platform: WiFi objects will not be visible on SevOne NMS for SNMP v3 devices, if the encryption type is set to AES256 for the device.
Wifi-Data Insight SC-14613 Wifi Widgets: Import of out-of-the-box (OOTB) reports from Wifi 6.6 builds to SevOne Data Insight < 6.6 is not supported.
Wifi-Data Insight SC-14614 Wifi Widgets: The following reports do not support report linking on the column Wifi Access Point.WLC Name.
  1. Wifi Solution - 2a. AP Group Report
  2. Wifi Solution - 2b. AP Report

4 issues