Cisco Cisco 2000 Series Wireless LAN Controller
17
Release Notes for Cisco Wireless LAN Controllers and Cisco Aironet Lightweight Access Points for Releases 3.2.78.4 and 3.2.78.0
OL-31336-01
Caveats
port number on the Management Interface configuration page, the operator is redirected at the end
of the wizard to the management interface page to correct the port. If the operator enters an incorrect
port and submits, the configuration wizard becomes inaccessible.
of the wizard to the management interface page to correct the port. If the operator enters an incorrect
port and submits, the configuration wizard becomes inaccessible.
Workaround: Reboot the wireless LAN controller through the CLI to access the web wizard again.
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CSCsb15825—Airespace MIBs not submitted to MIB-police nor posted at MIB central.
Workaround: None in this release.
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CSCsb20269—On the WiSM, when the service VLAN is configured as one of the VLANs on a data
port, it does not operate correctly.
port, it does not operate correctly.
Workaround: Do not configure the service VLAN as one of the VLANs on a data port.
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CSCsb26504—To boot from the backup image when using the Boot Options menu, users need to
enter the option twice to boot from the backup image.
enter the option twice to boot from the backup image.
Workaround: When using the Boot Options menu, enter the option twice to boot from the backup
image.
image.
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CSCsb34149—Disabling or deleting a wireless LAN on which a large number of clients exists may
not result in all clients being deleted. This occurs when several thousand clients are using a wireless
LAN when the wireless LAN is disabled or deleted.
not result in all clients being deleted. This occurs when 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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CSCsb38486—The Cisco Aironet 1500 series lightweight outdoor access point bridge CLI does not
accept 10 character bridge group names.
accept 10 character bridge group names.
Workaround: Use 9-character bridge group names.
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CSCsb39522—When a user changes the setting from a static IP address to DHCP and if the DHCP
IP address is not available, the supervisor loses keepalive and the WiSM sends a WCP going down
trap. Similarly, when a user changes a static IP address and enters an incorrect subnet on the service
port, the supervisor detects a loss of WCP keepalive and the WiSM sends a WCP going down trap.
IP address is not available, the supervisor loses keepalive and the WiSM sends a WCP going down
trap. Similarly, when a user changes a static IP address and enters an incorrect subnet on the service
port, the supervisor detects a loss of WCP keepalive and the WiSM sends a WCP going down trap.
Workaround: None at this time.
Note
WCP is the protocol running between the Cisco Catalyst 6500 series switch supervisor and
the WiSM. The supervisor uses WCP protocol to monitor the health of the WiSM. If you
enter the show wism status command or see a WiSM down trap on Cisco WCS, make sure
that the WiSM service port and that the supervisor are correctly configured. WCP can fail
because of an incorrect configuration.
the WiSM. The supervisor uses WCP protocol to monitor the health of the WiSM. If you
enter the show wism status command or see a WiSM down trap on Cisco WCS, make sure
that the WiSM service port and that the supervisor are correctly configured. WCP can fail
because of an incorrect configuration.
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CSCsb48197—Multiple authentication requests to the Cisco WCS server.
Workaround: None in this release.
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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 to the wireless LAN controller.
Cisco Aironet lightweight access points to connect to the wireless LAN controller.
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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: