Cisco Cisco 2106 Wireless LAN Controller Notas de publicación
42
Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 4.2.130.0
OL-31336-01
Caveats
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CSCso44508—When link aggregation (LAG) is enabled on the controller, the ipAdEntIfIndex value
is not listed in the ifIndex.
is not listed in the ifIndex.
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CSCso53317 —RFID tag reports show missing sequence IDs for CCX tags.
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CSCso58911—After a controller is upgraded to software release 4.2.112.0, it no longer executes the
Java pop-up window on the custom web authentication bundle login page.
Java pop-up window on the custom web authentication bundle login page.
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CSCso62862—You cannot edit the TACACS+ priority using SNMP on a 4400 series controller
running software release 4.2.112.0.
running software release 4.2.112.0.
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CSCso62922—EAP authentication fails for clients when the controller is under high load. In the
802.1X debugs, the client responds to the identity request, but the controller does not seem to
process it and times out the authentication.
802.1X debugs, the client responds to the identity request, but the controller does not seem to
process it and times out the authentication.
•
CSCso62975—When Vista clients use an external DHCP server from the anchor controller, the
server drops the reply to the clients due to an invalid mobility state on the foreign controller.
server drops the reply to the clients due to an invalid mobility state on the foreign controller.
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CSCso66819—The service port on a Cisco WiSM running software release 5.0.148.0 might become
unreachable after some time. The WiSM remains reachable from the management interface, and the
access point and client connection is not affected.
unreachable after some time. The WiSM remains reachable from the management interface, and the
access point and client connection is not affected.
•
CSCso73067—Sometimes after a 7921 phone authenticates to a 1010 series access point, the phone
becomes idle and enters a “configuring IP” loop.
becomes idle and enters a “configuring IP” loop.
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CSCso74625—A 4400 series controller running software release 4.2.112.0 might reboot with task
name dot11a.
name dot11a.
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CSCso81687—A forwarding failure occurs when an orphan packet is sent to the CPU using the slow
path. The following message appears on the console: “NP3400_interrupt.c 3663: In
‘NP3400_BSN_process_frame_rx’ Unknown packet type 0.”
path. The following message appears on the console: “NP3400_interrupt.c 3663: In
‘NP3400_BSN_process_frame_rx’ Unknown packet type 0.”
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CSCso81725—The controller’s broadcast module is replicating CDP packets to all connected access
points even if multicast is disabled. In addition, the controller is replicating broadcast orphan
packets from a client even when multicast and broadcast are disabled.
points even if multicast is disabled. In addition, the controller is replicating broadcast orphan
packets from a client even when multicast and broadcast are disabled.
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CSCso89810—When you downgrade a controller from software release 5.0.148.0 to 4.2.112.0, the
LWAPP mode automatically changes from Layer 3 to Layer 2, and the AP-manager disappears and
cannot be recreated.
LWAPP mode automatically changes from Layer 3 to Layer 2, and the AP-manager disappears and
cannot be recreated.
•
CSCso90721—When the controllers in a Cisco WiSM are running software release 4.1.112.0, they
might reboot three times due to a software failure of the dtlArpTask software watchdog.
might reboot three times due to a software failure of the dtlArpTask software watchdog.
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CSCso95257—During WPA2+PSK roaming, clients might timeout during authentication.
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CSCso97157—A memory leak might occur in the 4.2 mobility code.
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CSCso98021—A software watchdog needs to be implemented in the 2106 controller.
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CSCso98915—A controller running software release 4.0.219.0 or 4.2.112.0 might reboot during the
emweb process.
emweb process.
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CSCsq13407—The dot1x tree might become corrupted as the tree lock is not being acquired prior
to entries being deleted from the tree.
to entries being deleted from the tree.