Примечания к выпуску для Cisco Cisco 4402 Wireless LAN Controller
30
Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 3.2.202.0
OL-15156-01
Troubleshooting
•
CSCsh47792—With a Ct3500 and AP1200 in local mode, the AP1200 crashes within 10 to 15
minutes after RLDP is enabled on the controller.
minutes after RLDP is enabled on the controller.
Workaround: None.
•
CSCsh47973—When the client idle timeout is expired and the client disassociates, the same
disassociation packet sent by the access point to the client is repeated numerous times.
disassociation packet sent by the access point to the client is repeated numerous times.
Workaround: None.
•
CSCsh53198—When sending upstream traffic from the wireless client to the wired client, DSCP
mapping is not working on an AP1130.
mapping is not working on an AP1130.
Workaround: None.
•
CSCsh54674—The wrong default WLAN.1p value on platinum QoS profile displays
.
Workaround: None.
•
CSCsi10071—The access point reboots after controller port recovery. If the access point is
associating to the controller through the backup port, then when the primary port comes back, all of
the access points reboot. At that time, the access point sends an “LWAPP CNTL ECHO_REQUEST”
to the MAC address of the controller’s backup port, but there is no response. Then the access point
reboots. This behavior only occurs when you change the LWAPP operation mode from Layer 3 (with
controller port redundancy enabled) to Layer 2 and you change the management VLAN or IP to a
different subnet after changing to Layer 2 mode.
associating to the controller through the backup port, then when the primary port comes back, all of
the access points reboot. At that time, the access point sends an “LWAPP CNTL ECHO_REQUEST”
to the MAC address of the controller’s backup port, but there is no response. Then the access point
reboots. This behavior only occurs when you change the LWAPP operation mode from Layer 3 (with
controller port redundancy enabled) to Layer 2 and you change the management VLAN or IP to a
different subnet after changing to Layer 2 mode.
Workaround: None.
•
CSCsi21632—The access point sends out a deauthentication message (reason code: 0x0001) to
FOMA clients at the interval set for WPA broadcast key rotation.
FOMA clients at the interval set for WPA broadcast key rotation.
Workaround: None.
If You Need More Information
If you need information about a specific caveat that does not appear in these release notes, you can use
the Cisco Bug Toolkit to find caveats of any severity. Click this URL to browse to the Bug Toolkit:
the Cisco Bug Toolkit to find caveats of any severity. Click this URL to browse to the Bug Toolkit:
(If you request a defect that cannot be displayed, the defect number might not exist, the defect might not
yet have a customer-visible description, or the defect might be marked Cisco Confidential.)
yet have a customer-visible description, or the defect might be marked Cisco Confidential.)
Troubleshooting
For the most up-to-date, detailed troubleshooting information, refer to the Cisco TAC website at
Click Product Support > Wireless. Then choose your product and Troubleshooting to find information
on the problem you are experiencing.
on the problem you are experiencing.