Примечания к выпуску для Cisco Cisco 2000 Series Wireless LAN Controller
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Release Notes for Cisco wireless LAN controller and Cisco Aironet Lightweight Access Point for Software Release 3.1.59.24
Caveats
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CSCsb09699—ACL rules with specified source or destination IP addresses are not working. For
instance, if you create a permit ACL with source as 20.0.0.11/255.255.255.255 and all other
parameters as any, the wireless client from this IP address cannot ping the server.
instance, if you create a permit ACL with source as 20.0.0.11/255.255.255.255 and all other
parameters as any, the wireless client from this IP address cannot ping the server.
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CSCsb30211—Cisco Aironet lightweight access points continue rebooting when WMM mode is
enabled. Cisco Aironet lightweight access points may not be able to join the wireless LAN controller
if WMM is enabled on any of the wireless LANs.
enabled. Cisco Aironet lightweight access points may not be able to join the wireless LAN controller
if WMM is enabled on any of the wireless LANs.
Workaround: Make sure that the port to which the Cisco Aironet lightweight access point is
connected is configured as trunk port and not an access port if any wireless LAN has WMM enabled.
connected is configured as trunk port and not an access port if any wireless LAN has WMM enabled.
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CSCsb34149—Disabling or deleting a wireless LAN on which a large number of clients exists may
not result in deletion of all of the clients. This occurs when a large number (several thousand) clients
are using a wireless LAN when the wireless LAN is disabled or deleted.
not result in deletion of all of the clients. This occurs when a large number (several thousand) clients
are using a wireless LAN when the wireless LAN is disabled or deleted.
Workaround: Make sure that wireless LANs with a large number of clients associated are not deleted
or disabled.
or disabled.
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CSCsb37605—When the admin status of Cisco Aironet 1000 series lightweight access point radio
A is disabled, toggling the 802.11a network status flag re-enables radio A; however, the admin status
of radio A is still disabled.
A is disabled, toggling the 802.11a network status flag re-enables radio A; however, the admin status
of radio A is still disabled.
Workaround: Disabling radio A and reapply.
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CSCsb42133—If you enter an invalid value for session timeout when editing a wireless LAN, an
incorrect range is shown in an error message.
This bug appears when you select the edit option for a wireless LAN on the wireless LAN controller
user interface, set the wireless LAN for 802.1x security, and then enter an invalid value for session
timeout. The error message shown when you click Apply incorrectly states that the correct range is
0 to 86400.
incorrect range is shown in an error message.
This bug appears when you select the edit option for a wireless LAN on the wireless LAN controller
user interface, set the wireless LAN for 802.1x security, and then enter an invalid value for session
timeout. The error message shown when you click Apply incorrectly states that the correct range is
0 to 86400.
Workaround: The correct range for the wireless LAN session timeout is: 300-86400 for 802.1x and
0-65535 for all other security types.
0-65535 for all other security types.
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CSCsa47748—RLDP protocol is not supported in Cisco Aironet 1130 series lightweight access
points, Cisco Aironet 1200 series lightweight access points, and Cisco Aironet 1240 series
lightweight access points.
points, Cisco Aironet 1200 series lightweight access points, and Cisco Aironet 1240 series
lightweight access points.
Workaround: Use Rogue Detector AP to detect rogue access points.
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CSCsb52557—Cisco Aironet lightweight access points do not connect to the Cisco 4400 Series
Wireless LAN Controller if the time is not set first.
Wireless LAN Controller if the time is not set first.
Workaround: Set the time on the Cisco 4400 Series Wireless LAN Controller before allowing the
Cisco Aironet lightweight access points to connect.
Cisco Aironet lightweight access points to connect.
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CSCsb53746—A 350 or CB20A client running ACU 6.4 or ACU 6.5 and configured for LEAP
authentication with WPAv1 encryption can authenticate to a Cisco Aironet lightweight access point
but does not receive an IP address. This problem does not affect clients running ACU 6.3, which
does not use WME data frames.
To check for this problem enter the following command on the wireless LAN controller:
authentication with WPAv1 encryption can authenticate to a Cisco Aironet lightweight access point
but does not receive an IP address. This problem does not affect clients running ACU 6.3, which
does not use WME data frames.
To check for this problem enter the following command on the wireless LAN controller:
debug dot1x events enable
In the body of the trace that follows authentication by an affected client, the following messages
appear:
appear:
Fri Jun 3 07:29:59 2005: Received EAPOL-Key from mobile xx:xx:xx:xx:xx:xx