Cisco Cisco Aironet 350 Access Points 릴리즈 노트

Some non-Cisco Aironet client adapters do not perform 802.1x authentication to the access point unless 
you configure Open authentication with EAP. To allow both Cisco Aironet clients using LEAP and 
non-Cisco Aironet clients using LEAP to associate using the same SSID, you might need to configure 
the SSID for both Network EAP authentication and Open authentication with EAP.

When the access point is configured for optional or mandatory WPA authentication, client adapters in 
Windows XP platforms sometimes experience a delay when initially authenticating to the access point 
immediately after it starts up. A patch from Microsoft resolves this issue. The patch is described in 
Microsoft Knowledge Base Article 826942.

This section lists 

 for Cisco IOS Release 12.2(15)XR. This release 

is based on Cisco IOS Release 12.2(15)JA. All bugs resolved in Cisco IOS Release 12.2(15)JA are also 
resolved in this release.

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

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.