Cisco Cisco Aironet 1200 Access Point Notas de publicación

This section lists 

 and 

 for Cisco IOS Release 12.2(15)XR1. 

These caveats are open in Cisco IOS Release 12.2(15)XR1:

CSCeb50727—Unpowered 1100 series access points sometimes cause a loopback when connected 
to switches without loopback detection. When you connect an unpowered 1100 series access point 
to some switches without loopback detection, the access point sometimes causes a loopback. To 
avoid this problem, make sure loopback detection is enabled on the switch to which the access point 
is connected. If your switch does not have loopback detection, disconnect the access point from the 
switch when the access point power is off.

CSCeb52431—When logging into a TACACS+ server, 1100 series access points sometimes send 
hundreds of additional authentication requests to the server after a successful authentication.

CSCec73044—When WPA is configured on the access point, associated client devices occasionally 
report MIC failures on packets from the access point.

CSCed42897—The access point sends a get tlv command when the MAC is enabled. However, the 
access point should send the get tlv command only when the MAC is disabled.

CSCed63953—The access point information element always transmits the default QoS CWMin 
value for best effort regardless of the value that you enter for that setting.

CSCed67615—When you configure filtering on the GUI, MAC address filtering sometimes fails 
when you allow all addresses except a range of specific MAC addresses.

Workaround: Use the CLI to configure multicast MAC address filtering on the bridge groups.

CSCed75292—The access point radio sometimes reboots when a client device attempts to 
authenticate at the same time that you enter this command on the access point CLI:

show aaa user all

Workaround: Disable the access point radio before you enter the show aaa user all command.

These caveats are resolved in Cisco IOS Release 12.2(15)XR1:

CSCed87329—Access points now use only one DHCP client identifier when they boot.

CSCed90455—Client devices no longer reauthenticate unexpectedly when WDS is configured on 
your network.

CSCed92054—The access point now uses the same MAC address format for both authentication and 
accounting when sending MAC addresses to the RADIUS server.

CSCee45192—You can now enable both debugging notifications and Syslog messages on the access 
point GUI.

CSCee56830—The hot standby access point no longer shuts down the radio of the primary access 
point when the standby access point radio is disabled.

CSCee63284—1200 series access points no longer reboot intermittently while displaying this error: 

LINK-5-CHANGED: Interface Dot11Radio0, changed state to reset.