Cisco Cisco 2106 Wireless LAN Controller
26
Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 4.2.112.0
OL-31336-01
Caveats
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Caveats
This section lists
for Cisco controllers and lightweight access
points.
Open Caveats
These caveats are open in controller software release 4.2.112.0.
•
CSCsb77595—When logging out from Telnet/SSH sessions, the session always prompts the user to
save changes, even when no changes have been made.
save changes, even when no changes have been made.
Workaround: Ignore the prompt and exit as usual.
•
CSCsd52483—If you use Option 3 from the controller’s boot menu to install a controller software
release or an ER.aes file, the bootup process halts, and the controller stops responding. The
controller also displays the “grub>” prompt on the console port. This problem affects the following
controllers: 2000 series, 2100 series, and the Controller Network Module.
release or an ER.aes file, the bootup process halts, and the controller stops responding. The
controller also displays the “grub>” prompt on the console port. This problem affects the following
controllers: 2000 series, 2100 series, and the Controller Network Module.
Workaround: Do not use Option 3 from the boot menu for software upgrades, unless specifically
requested to do so by TAC.
requested to do so by TAC.
•
CSCsd54928—The CPU ACL is unable to block LWAPP packets on the AP-manager interface.
Workaround: None.
•
CSCsd84706—Containment information for ad-hoc rogue access points is not shown on the
controller GUI.
controller GUI.
Workaround: Use the controller CLI.
•
CSCsd95723—Some users might be confused when presented with the None and DHCP options for
configuring the service port interface in the initial controller setup wizard. These options are
available for a controller that has no configuration and the setup wizard is being used to configure it.
configuring the service port interface in the initial controller setup wizard. These options are
available for a controller that has no configuration and the setup wizard is being used to configure it.
Workaround: Users can interpret the None option as Static and a logical alternative to DHCP.
•
CSCse06202—When a controller’s IKE lifetime expires, a rekey is not offered.
Workaround: None at this time.