Cisco Cisco Aironet 1200 Access Point 릴리즈 노트

Error Message DHCP-6-ADDRESS_ASSIGN 

The DHCP server assigned an IP address to Interface BVI1. (Example: 

DHCP-6-ADDRESS_ASSIGN (ex.%DHCP-1-ADDRESS_ASSIGN: Interface BVI1 assigned 
DHCP address 192.168.0.13, mask 255.255.255.0, hostname 1241). 

None

Error Message NO_SSID_OR_NO_VLAN 

No SSID or VLAN is configured. (Example:%DOT11-1-NO_SSID_OR_NO_VLAN: 

No SSID configured. Dot11Radio0 not started.)

Use the CLI to assign an SSID, and VLAN if required, to the affected interface.

This section describes important information about the access point.

When a 7921 or 7925 wireless associates to an access point in a WDS with CCKM, it cannot fast roam 
because call admission control is not enabled. To work around this issue you must enable admission 
control by issuing the admit-traffic command in the access point SSID configuration as shown in the 
following example:

dot11 ssid voice

vlan 21

authentication open eap eap_methods

authentication network-eap eap_methods

authentication key-managemenet wpa cckm

admit-traffic

When an access point detects a radar on a DFS channel, the access point creates a file in its flash memory. 
The file is based on the 802.11a radio serial number and contains the channel numbers on which the the 
radar is detected. This is an exepected behavior and you should not remove this file. See the caveat 
CSCsv36602 in the 

Access points running recent Cisco IOS versions are transmitting multicast and management frames at 
the highest configured basic rate, and is a situation that could causes reliability problems.

Access points running LWAPP or autonomous IOS should transmit multicast and management frames at 
the lowest configured basic rate. This is necessary in order to provide for good coverage at the cell's 
edge, especially for unacknowledged multicast transmissions where multicast wireless transmissions 
may fail to be received.