Cisco Cisco Aironet 1310 Access Point Bridge 릴리즈 노트

Common Vulnerabilities and Exposures (CVE) identifier CVE-2008-1159 has been assigned to this 
bug. 

The Security Advisory for this issue is posted at 

CSCsl22707—A 1250 series access point using Power over Ethernet (PoE) continually resets when 
connected to a Catalyst 3550 series switch. This problem is resolved by a new bootloader. New 1250 
series access points shipped from the factory contain the new bootloader image [12.4(18a)JA1]. Do 
not, however, attempt to replace the bootloader in 1250 series access points in the field. Instead, 
follow the instructions in the workaround below.

Workaround: For 1250 series access points in the field, use either a power injector or an AC power 
supply to provide power to the access point, or upgrade the switch to IOS Release 12.1(19)EA1 or 
later and enter this CLI command to configure the switch to continue providing power during 
initialization:

power inline delay shutdown seconds initial seconds

where shutdown seconds is the amount of time that the switch continues to provide power to the 
device after linkdown (between 0 and 20 seconds) and initial seconds is the initial time that the 
power shutdown delay is in effect (between 0 and 300 seconds).

Without this command, the switch removes power immediately when a linkdown occurs on the 
connected device.

These caveats have been closed and will not be addressed:

CSCse47224—If wireless clients attempt to authenticate at a very high rate (more than three to five 
authentication attempts per second) using PEAP through an autonomous IOS access point that uses 
WPA2 for key management and AES encryption, some of the authentication attempts might fail.

If you need information about a specific caveat that does not appear in these release notes, you can use 
the Cisco Bug Toolkit to find select caveats of any severity. Click this URL to browse to the Bug Toolkit:

(If you request a defect that cannot be displayed, the defect number might not exist, the defect might not 
yet have a customer-visible description, or the defect might be marked Cisco Confidential.) 

For the most up-to-date, detailed troubleshooting information, refer to the Cisco TAC website at 

. Click Technology Support, choose Wireless 

from the menu on the left, and click Wireless LAN.