Примечания к выпуску для Cisco Cisco 4402 Wireless LAN Controller

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Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 3.2.171.5
OL-11567-01
  Caveats
CSCsd90392—The idle timeout may not work correctly for an access point in REAP mode.
CSCsd91051—An “Incorrect input!” message appears when you enter the show wlan mobility 
command in the controller CLI.
CSCsd95992—When IGMPv3 is enabled on the controller, a significant amount of packet loss 
occurs. The packet loss is even greater when there is an active multicast stream.
CSCsd99725—An access point restarts when you change its mode of operation from urgent mode 
to REAP mode.
CSCse03869—When AP Authentication Policy is enabled on a 2006 controller, any connected 
access points may reboot when a client associates.
CSCse11202—WCS logs an “Incorrect WEP Key” error for wireless clients running TKIP.
CSCse14889—The controller does not generate traps for ad-hoc rogues.
CSCse15889—The controller may reboot after running for many days due to a failure with the 
sshpmReceiveTask software watchdog.
CSCse20190—When the controller is running software release 3.2.116.21, Spectralink phones fail 
shared key authentication.
CSCse26437—After a communication breakdown occurs between a controller and an access point, 
the access point does not send a subsequent request to join the controller.
CSCse27890—Access points in REAP mode send deauthentication frames to wireless clients 
without waiting for a PS poll.
CSCse29193—The controller marks a RADIUS server as dead if a single request is not responded 
to after five retries and switches to a backup server.
CSCse29686—After you upgrade from software release 3.2.78 to 3.2.116.21 or later, clients 
experience packet loss and a significant number of packet retransmissions on the AP1000. This 
condition is related to the antenna setting of the access point.
CSCse30397—If you enter 24 characters for the username and password during the initial controller 
configuration, the “Routine system resource notification” error message may appear repeatedly.
CSCse32639—Client exclusion may not operate properly when web authentication is enabled on the 
controller. If a wireless client becomes “excluded,” it never disassociates from the access point and 
may be unable to log in again.
CSCse33667—A controller running software release 3.2.116 with ssh disabled may crash without a 
crash dump.
CSCse36426—Controllers with AP-group VLANs configured sometimes cause WCS to hang when 
the controllers are added to WCS.
CSCse40350—During WPA2 client association, the access point sometimes sends a Reason 1 
Deauthentication frame to the client, causing the client to disconnect and reassociate.
CSCse43767—The show client username command shows only one client even when several 
clients are associated with the same username.
CSCse46717—Access points sometimes reboot.
CSCse47024—Clients sometimes lose their connection to the access point.
CSCse47645—Controllers sometimes use an invalid IP address when sending pings.
CSCse48743—When the idle timeout expires for a client, the controller sometimes displays this 
error message: “Got an idle-timeout message from an unknown client.”