Cisco Cisco 2106 Wireless LAN Controller
50
Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 4.2.205.0
OL-31336-01
Caveats
•
CSCsw34627—When you enter the show dhcp lease CLI command, the hours and minutes are now
included in the output.
included in the output.
•
CSCsw37323—The show sntp CLI command no longer prints an extra line when you enter it from
HTTP.
HTTP.
•
CSCsw41668—The Cisco WiSM no longer reboots and displays the following error message on the
console: "** LOCK ASSERT ** (pemReceiveTask) !! prio=332 root=400 word=1000."
console: "** LOCK ASSERT ** (pemReceiveTask) !! prio=332 root=400 word=1000."
•
CSCsw46354—The following traceback no longer appears in the controller message log:
Dec 12 08:48:16.957 apf_80211.c:3942 APF-1-SEND_ASSOC_RESP_FAILED: Could not send a
Client Association response to XX:XX:XX:XX:XX:XX. Suspected Auto-Immune attack Not
sending Assoc Response.
- Traceback: 1051b51c 1051f7a0 100eaedc 100eb0a4 103e582c 10bb1168 10d6baac
•
CSCsw49097—FCC DFS test no longer fails at certain off-center frequencies.
•
CSCsw49636—A Cisco WiSM no longer reboots because of a software failure of the Reaper
Watcher.
Watcher.
•
CSCsw51658—A Cisco WISM with factory default settings now acquires an IP address during auto
configuration when the Catalyst 6500 switch is running Cisco IOS Release 12.2(33)SXI.
configuration when the Catalyst 6500 switch is running Cisco IOS Release 12.2(33)SXI.
•
CSCsw63365—Autonomous access points with a static IP address that have either SSCs or MICs
and that have been converted to LWAPP (using the 3.2 LWAPP conversion tool) no longer ignore the
DNS resolution of CISCO-LWAPP-CONTROLLER.
and that have been converted to LWAPP (using the 3.2 LWAPP conversion tool) no longer ignore the
DNS resolution of CISCO-LWAPP-CONTROLLER.
•
CSCsw71172—Controllers no longer crash when some VLANs are configured to use the controller
as a local authenticator.
as a local authenticator.
•
CSCsw75392—If you configure a WLAN to simultaneously support WPA+TKIP, WPA+AES, and
WPA2+AES, 802.11n clients that are configured for WPA2+PSK or WPA2+802.1X can now
associate at 802.n data rates.
WPA2+AES, 802.11n clients that are configured for WPA2+PSK or WPA2+802.1X can now
associate at 802.n data rates.
•
CSCsw75514—When you connect a 1250 series access point to a computer with a straight-through
cable and set up the computer with a 10 Mb half duplex link, link protocol on the GigabitEthernet
interface on the access point now comes up correctly.
cable and set up the computer with a 10 Mb half duplex link, link protocol on the GigabitEthernet
interface on the access point now comes up correctly.
•
CSCsw80092—Upstream TCP throughput is now normal between access points with antenna
diversity and 802.11a or 802.11g clients.
diversity and 802.11a or 802.11g clients.
•
CSCsw86749—Irrelevant error messages no longer appear on 4400 series controllers.
•
CSCsw87206—Because the service port interface must have an IP address on a different subnet
from the Management, AP Manager, and any dynamic interfaces, the controller checks whether the
IP address that you assign to each interface is valid. This check mechanism now works when you
change the subnet mask of each interface.
from the Management, AP Manager, and any dynamic interfaces, the controller checks whether the
IP address that you assign to each interface is valid. This check mechanism now works when you
change the subnet mask of each interface.
•
CSCsw83779—Symbol scanners (MC9090) no longer fail to connect to a local EAP WLAN after
an extended time.
an extended time.
•
CSCsw88108—When you add a MAC address to the access point authentication list using SNMP,
the controller no longer allows uppercase characters.
the controller no longer allows uppercase characters.
•
CSCsw89469—The transmit datarate on 1000 series access points is no longer limited to 1M when
you disable 24M.
you disable 24M.
•
CSCsw91505—Log messages from Mesh access points now provide timestamps.
•
CSCsw92225—Controllers no longer fail to forward broadcast traffic on UDP port 7013.
•
CSCsw92335—If you use WCS to set the session timeout for a WLAN with 802.1X, WPA, or WPA2
security, the timeout is now set on the controller.
security, the timeout is now set on the controller.