Cisco Cisco Aironet 1200 Access Point
11
Release Notes for Cisco Aironet Access Points for Cisco IOS Release 12.3(8)JEA3
OL-15480-01
Important Notes
Some Client Devices Cannot Associate When QoS Is Configured
Some wireless client devices, including Dell Axim handhelds and Hewlett-Packard iPaq HX4700
handhelds, cannot associate to an access point when the access point is configured for QoS. To allow
these clients to associate, disable QoS on the access point. You can use the QoS Policies page on the
access point GUI to disable QoS, or enter this command on the CLI:
handhelds, cannot associate to an access point when the access point is configured for QoS. To allow
these clients to associate, disable QoS on the access point. You can use the QoS Policies page on the
access point GUI to disable QoS, or enter this command on the CLI:
ap(config-if)#no dot11 qos mode
Some Devices Disassociate When Multiple BSSIDs Are Added or Deleted
Devices on your wireless LAN that are configured to associate to a specific access point based on the
access point MAC address (such as client devices, repeaters, hot standby units, or workgroup bridges)
might lose their association when you add or delete a multiple BSSID. When you add or delete a multiple
BSSID, check the association status of devices configured to associate to a specific access point. If
necessary, reconfigure the disassociated device to use the BSSID’s new MAC address.
access point MAC address (such as client devices, repeaters, hot standby units, or workgroup bridges)
might lose their association when you add or delete a multiple BSSID. When you add or delete a multiple
BSSID, check the association status of devices configured to associate to a specific access point. If
necessary, reconfigure the disassociated device to use the BSSID’s new MAC address.
Enabling MBSSIDs Without VLANs Disables Radio Interface
If you use the mbssid configuration interface command to enable multiple BSSIDs on a specific radio
interface but VLANs are not configured on the access point, the access point disables the radio interface.
To re-enable the radio, you must shut down the radio, disable multiple BSSIDs, and re-enable the radio.
This example shows the commands you use to re-enable the radio:
interface but VLANs are not configured on the access point, the access point disables the radio interface.
To re-enable the radio, you must shut down the radio, disable multiple BSSIDs, and re-enable the radio.
This example shows the commands you use to re-enable the radio:
AP1134(config)# interface d1
AP1134(config-if)# shut
AP1134(config-if)# no mbssid
AP1134(config-if)# no shut
After you re-enable the radio, you can enable VLANs on the access point and enable multiple BSSIDs.
Cannot Set Channel on DFS-Enabled Radios in Some Regulatory Domains
Access points with 5-GHz radios configured at the factory for use in Europe, Singapore, Korea, Japan,
Taiwan, and Israel now comply with regulations that require radio devices to use Dynamic Frequency
Selection (DFS) to detect radar signals and avoid interfering with them. You cannot manually set the
channel on DFS-enabled radios configured for these regulatory domains.
Taiwan, and Israel now comply with regulations that require radio devices to use Dynamic Frequency
Selection (DFS) to detect radar signals and avoid interfering with them. You cannot manually set the
channel on DFS-enabled radios configured for these regulatory domains.
Cisco 7920 Phones Require Firmware Version 1.09 or Later When Multiple
BSSIDs Are Enabled
BSSIDs Are Enabled
When multiple BSSIDs are configured on the access point, Cisco 7920 wireless IP phones must run
firmware version 1.09 or later.
firmware version 1.09 or later.