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
Caveats
This section lists resolved and open caveats for Cisco controllers and lightweight access points.
Resolved Caveats
These caveats are resolved in software release 3.2.171.5.
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CSCsb75736—The WLANs and the number of clients may not appear correctly in the Top WLANs
list on the Monitor > Summary page of the controller GUI.
list on the Monitor > Summary page of the controller GUI.
•
CSCsb87264—If WLAN ID 1 is not configured on the controller, a REAP access point broadcasts
the “Airespace” SSID after entering standalone mode. Clients can access this unsecured SSID and
use the REAP access point to access the network.
the “Airespace” SSID after entering standalone mode. Clients can access this unsecured SSID and
use the REAP access point to access the network.
•
CSCsb88424—Access points in REAP mode may fail to join the controller due to a
certificate-processing error in the Join request.
certificate-processing error in the Join request.
•
CSCsc05495—Controllers intermittently send a state attribute 24 in an access-request packet.
•
CSCsc34060—IPSec clients enter the run state but do not communicate.
•
CSCsc44326—A 4400 series controller running software release 3.1.105.0 may fail to respond to
ARP requests for the ap-manager2 interface’s IP address when the ARP request is addressed at the
MAC layer to the unicast MAC address of the interface rather than to the broadcast MAC address.
As a result, there may be sporadic interruptions in connectivity at ARP refresh time, resulting in the
periodic loss of associations for access points associated through the ap-manager2 interface.
ARP requests for the ap-manager2 interface’s IP address when the ARP request is addressed at the
MAC layer to the unicast MAC address of the interface rather than to the broadcast MAC address.
As a result, there may be sporadic interruptions in connectivity at ARP refresh time, resulting in the
periodic loss of associations for access points associated through the ap-manager2 interface.
•
CSCsc72899—An access point in REAP mode reboots if packets are being processed in the access
point by one task while discovery is occurring.
point by one task while discovery is occurring.
•
CSCsd18145—If you disable proxy ARP on the controller, the ARPs still go to the controller CPU.
•
CSCsd19801—A 4000 series controller sometimes hangs while it is booting up.
•
CSCsd27529—Static WEP does not operate properly for a REAP access point in standalone mode.
•
CSCsd54712—An access point may reboot when it is connected to a 2000 series controller and an
N900iL handset associated to the access point tries to place a call after the user idle timeout setting
has expired.
N900iL handset associated to the access point tries to place a call after the user idle timeout setting
has expired.
•
CSCsd55009—The access point may suddenly lose its connection to the controller. When this
condition occurs, the access point periodically sends out DHCP requests, and the access point Alarm
LED lights.
condition occurs, the access point periodically sends out DHCP requests, and the access point Alarm
LED lights.
•
CSCsd59700—The default AP1000/1200 settings for external antenna gain are incorrect. The
4000/4100 controller should show this value as “0” but instead shows it as “11.”
4000/4100 controller should show this value as “0” but instead shows it as “11.”
•
CSCsd65251—The Session Timeout parameter for WLANs on the controller GUI may not operate
correctly. The value of this parameter appropriately changes to 1800 seconds when you choose the
802.1X option for Layer 2 security; however, it does not return to 0 seconds if you then choose a
different Layer 2 security option.
correctly. The value of this parameter appropriately changes to 1800 seconds when you choose the
802.1X option for Layer 2 security; however, it does not return to 0 seconds if you then choose a
different Layer 2 security option.
•
CSCsd76868—When you enable the Rogue Location Discovery Protocol (RLDP) to detect rogues
but do not create WLAN ID 1, the controller reports minor alarms when critical alarms should be
reported.
but do not create WLAN ID 1, the controller reports minor alarms when critical alarms should be
reported.
•
CSCsd85859—The Refresh button does not operate properly on some of the controller GUI pages.
•
CSCsd87382—Bridging functionality for REAP devices is not available on OEM builds of
controller software.
controller software.