Cisco Cisco Aironet 1200 Access Point Notas de publicación
13
Release Notes for Cisco Aironet 1100 and 1200 Series Access Points for Cisco IOS Release 12.2(13)JA3
OL-5428-02
Caveats
Cisco CKM Supports Spectralink Phones
Cisco CKM (CCKM) key management is designed to support voice clients that require minimal roaming
times. To date, CCKM supports only Spectralink Wireless Phones. Other voice clients have not been
tested with CCKM and are not supported.
times. To date, CCKM supports only Spectralink Wireless Phones. Other voice clients have not been
tested with CCKM and are not supported.
WPA Migration Mode Not Supported on Cisco Aironet Client Devices
The WPA feature for Cisco Aironet client adapters as installed with Install Wizard version 1.2 does not
support WPA Migration Mode. However, Cisco IOS Releases 12.2(11)JA and later support WPA
Migration Mode for non-Cisco Aironet client devices.
support WPA Migration Mode. However, Cisco IOS Releases 12.2(11)JA and later support WPA
Migration Mode for non-Cisco Aironet client devices.
Cisco Aironet client adapters do support WPA Authenticated Key Management. To support Cisco
Aironet clients with WPA, the access point SSID must be configured only for the WPA TKIP cipher. The
following cipher suites, which support migration mode, are not supported by Cisco Aironet WPA clients:
Aironet clients with WPA, the access point SSID must be configured only for the WPA TKIP cipher. The
following cipher suites, which support migration mode, are not supported by Cisco Aironet WPA clients:
•
TKIP + WEP128
•
TKIP + WEP40
To support both Cisco Aironet WPA clients and non-WPA clients, you must configure separate VLANs:
a VLAN with encryption mode TKIP to support Cisco Aironet WPA clients, and a VLAN with a WEP
encryption mode that supports non-WPA clients.
a VLAN with encryption mode TKIP to support Cisco Aironet WPA clients, and a VLAN with a WEP
encryption mode that supports non-WPA clients.
Non-Cisco Aironet Clients Sometimes Fail 802.1x Authentication
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.
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.
Caveats
This section lists
and
in Cisco IOS Release 12.2(13)JA3.
Open Caveats
These caveats are open in Cisco IOS Release 12.2(13)JA3:
•
CSCeb02792—The 802.11a radio in 1200 series access points sometimes erroneously reports 100%
busy for all frequencies when you run the Carrier Busy test.
busy for all frequencies when you run the Carrier Busy test.
•
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.
hundreds of additional authentication requests to the server after a successful authentication.
•
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.
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.