Release Notes

Extreme Campus Controller Customer Release Notes
11/23/2021 P/N: 9037076-03 Subject to Change Without Notice Page: 8 of 19
F0615-O
Note:
Platform and AP Configuration functions are not supported by ExtremeManagement™.
Extreme Campus Controller does not yet expose support for ExtremeLocation™ Calibration procedure.
ExtremeLocation will work correctly for Zone and Occupancy level analytics but does not fully support
Position Tracking with this release. Enhanced support for Position Tracking will be added to a future release
of Extreme Campus Controller.
INSTALLATION INFORMATION:
Appliance Installations
E1120
Extreme Campus Controller E1120 Installation Guide
E2120
Extreme Campus Controller E2120 Installation Guide
E2122
Extreme Campus Controller E2122 Installation Guide
E3120
Extreme Campus Controller E3120 Installation Guide
VE6120/VE6125
Extreme Campus Controller VE6120/VE6125 Installation Guide
VE6120H
Extreme Campus Controller VE6120H Installation Guide
Known Restrictions and Limitations:
Known Restriction or Limitation
I.D
Extreme Campus Controller version 5 is a Centralized site (Campus only)
distribution.
Removed support for creating or upgrading Distributed sites and deprecated
support for Distributed operational mode for AP300, AP400, and AP500 series
access points. Also removed support for adoption of WiNG APs AP75xx, AP76xx,
and AP85xx/84xx.
To prevent accidental service impact, the upgrade process will abort any upgrades
from Version 4 installations with configured Distributed sites.
WiNG-Proxy for Extreme Management Center (XMC) mode is also deprecated with
version 5 of the software. Customers can continue to leverage version 4 (4.76) for
such deployments.
ECA-1230
Certain wireless clients (such as Qualcomm Killer Wireless 1535 and Intel
7265D/8260/8265) have been known to not complete the 4-way handshake in
order to fulfill the association process in networks that have both PMF/MFP
(802.11w) and Fast-Transition (802.11r [FT]) enabled.
The currently recommended workaround is to not enable PMF/MFP configuration
on a service that is also using 802.11r. Such clients have been demonstrated to
work correctly on services with just 802.11r (FT) enabled.
nse0003416
To improve stability of mesh when SmartRF is used with a mesh root AP:
* Use fixed channel width.
* Set SmartRF sensitivity to "Low" to decrease the time that the AP will abandon
the channel for scanning.
XCC-1684