Cisco Cisco Aironet 1200 Access Point

Page de 17
7
Release Notes for Cisco Aironet 1200 Series Access Points Running VxWorks Firmware Version 12.05
OL-6434-01
  Limitations and Restrictions
Step 2
Use the 802.1x Protocol Version (for EAP authentication) drop-down menu to select the draft of the 
802.1x protocol the access point radio should use. Menu options include:
Draft 7—No radio firmware versions compliant with Draft 7 have LEAP capability, so you 
should not need to select this setting.
Draft 8—Select this option if LEAP-enabled client devices that associate with this access point 
use radio firmware versions 4.13, 4.16, or 4.23.
802.1x-2001 (formerly Draft 10)—This is the default setting. Select this option if client devices 
that associate with this access point use Microsoft Windows XP EAP authentication or if 
LEAP-enabled client devices that associate with this access point use radio firmware version 
4.25 or later.
Step 3
Click Apply or OK to apply the setting. The access point reboots.
Select WEP Key 1 as Transmit Key for EAP Authentication
If you use Network-EAP as the authentication type on your wireless network, you must select key 1 as 
the transmit key on the access point AP Radio Data Encryption page. The access point uses the WEP key 
you enter in key slot 1 to encrypt multicast and broadcast data signals that it sends to EAP-enabled client 
devices. Because the access point transmits the WEP key used for multicast messages to the 
EAP-enabled client device during the EAP authentication process, that key does not have to appear in 
the EAP-enabled device’s WEP key list. The access point uses a dynamic WEP key to encrypt unicast 
messages to EAP-enabled clients. When you set up a repeater access point to authenticate as a LEAP 
client, the repeater derives a dynamic WEP key and uses it to communicate with the root access point. 
Repeaters not set up for LEAP authentication use static WEP keys when communicating with other 
access points.
Note
If you do not use EAP authentication on your wireless network, you can select any WEP key as the 
transmit key. If you use EAP authentication and you enable broadcast key rotation, you can enable WEP 
without entering WEP keys.
MIB File Compatible with VxWorks Firmware Version 11.00 and Later
The access point MIB file (AWCVX-MIB) is supported only by access point VxWorks firmware version 
11.00 and later. Earlier versions of firmware do not support this MIB. You can download the access point 
MIB at:
Hot Standby Mode and Radio Diagnostics Availability
The hot standby feature is available on dual mode access points. To make the feature operational,  both 
radios must be set to the hot standby mode.
The Carrier Test and Antenna Alignment radio diagnostics tool are available only for an access point’s 
2.4-GHz radio.