Примечания к выпуску для Cisco Cisco 4402 Wireless LAN Controller
23
Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 3.2.171.5
OL-11567-01
Caveats
•
CSCsd69158—After a RADIUS session timeout expires, the access point does not send a unicast
key to the client.
key to the client.
Workaround: None at this time.
•
CSCsd75245—The management packet for the UserIdleTimer is incorrect on access points in REAP
mode.
mode.
Workaround: None at this time.
•
CSCsd82363—Channel utilization is incorrectly reported in radio utilization reports on the
controller and in WCS. Channel utilization may appear as zero when there is active client traffic or
as an aggregate of client transmit and receive traffic.
controller and in WCS. Channel utilization may appear as zero when there is active client traffic or
as an aggregate of client transmit and receive traffic.
Workaround: None at this time.
•
CSCsd83743—Authentication fails if you enter a RADIUS-server key with more than 31 characters
on the ACS server and a 4400 series controller.
on the ACS server and a 4400 series controller.
Workaround: Do not enter more than 31 characters for the RADIUS-server key.
•
CSCsd93784—Setting the Channel/Power Update (RRM) parameter on the WCS does not change
the channel or power settings on the controller.
the channel or power settings on the controller.
Workaround: None at this time.
•
CSCse02235—Access points occasionally delay the transmission of beacons by 0.1 or 0.2 seconds.
This condition occurs when the access points do not have any associated clients.
This condition occurs when the access points do not have any associated clients.
Workaround: None at this time.
•
CSCse04495—The Cisco WiSM controller may become stuck in a strange state after it is powered
down and back up.
down and back up.
Workaround: Reset the controller.
•
CSCse04713—The controller detects a rogue access point, but it may not acknowledge it as a
“Rogue on Wired Network” access point on WCS.
“Rogue on Wired Network” access point on WCS.
Workaround: You can try to resolve this problem by downgrading your controller software to a
release prior to 3.2.78.0.
release prior to 3.2.78.0.
•
CSCse06509—The 4400 series controller sends out an undersized frame when it connects to certain
Catalyst switches (2970, 3560, or 3750).
Catalyst switches (2970, 3560, or 3750).
Workaround: None at this time.
•
CSCse07836—An access point may experience a system restart after a fail over.
Workaround: None at this time.
•
CSCse08725—A Vocera badge running MS-PEAP fails when trying to associate to an AP1010. This
problem occurs because the controller is dropping the packets.
problem occurs because the controller is dropping the packets.
Workaround: None at this time.
•
CSCse09235—UDP traffic drops in both directions when per-user bandwidth is set for real-time
traffic.
traffic.
Workaround: None at this time.
•
CSCse15932—The 4404 controller may reboot if the TimerTickTask software fails.
Workaround: None at this time.
•
CSCse17260—WPA clients may receive an error message indicating that the WEP key may be
configured incorrectly on the client.
configured incorrectly on the client.
Workaround: None at this time.