Cisco Cisco IOS XE 3.5E
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Release Notes for Catalyst 3850 Series Switch, Cisco IOS XE Release 3.6.xE
OL-32621-01
Upgrading the Switch Software
Important Upgrade Note
After you upgrade to Cisco IOS XE Release 3.6E, the WebAuth success page behavior is different from
the behavior seen in Cisco IOS XE Release 3.3.X SE. After a successful authentication on the WebAuth
login page, the original requested URL opens in a pop-up window and not on the parent page. Therefore,
we recommend that you upgrade the Web Authentication bundle so that the bundle is in the format that
is used by the AireOS Wireless LAN Controllers.
the behavior seen in Cisco IOS XE Release 3.3.X SE. After a successful authentication on the WebAuth
login page, the original requested URL opens in a pop-up window and not on the parent page. Therefore,
we recommend that you upgrade the Web Authentication bundle so that the bundle is in the format that
is used by the AireOS Wireless LAN Controllers.
To download a sample Web Authentication bundle, follow these steps:
Step 1
.
Step 2
Navigate to Products > Switches > Campus LAN Switches - Access > Cisco Catalyst 3850 Series
Switches.
Switches.
Step 3
Click a switch model.
Step 4
Click Wireless Lan Controller Web Authentication Bundle.
Step 5
Choose Release 3.6.0 and click Download.
Step 6
After the download, follow the instructions provided in the Read Me file that is attached in the bundle.
Note
In a High Availability scenario, if you download the Web Authentication bundle to the active controller,
the bundle cannot be synchronized with the standby controller. Therefore, we recommend that you also
manually download the Web Authentication bundle to the standby controller.
the bundle cannot be synchronized with the standby controller. Therefore, we recommend that you also
manually download the Web Authentication bundle to the standby controller.