Cisco Cisco IOS Software Release 12.4(23) Notas de publicación

Cisco IOS Release 12.4(10a) is a rebuild release for Cisco IOS Release 12.4(10). The caveats in this 
section are resolved in Cisco IOS Release 12.4(10a) but may be open in previous Cisco IOS releases. 

CSCir00074

Symptoms: A router crashes when the casnDisconnect object is set to “true” for a PPPoE session.

Conditions: This symptom is observed on a Cisco 10000 series when you attempt to terminate the 
PPPoE session through SNMP by using the casnDisconnect object of the 
CISCO-AAA-SESSION-MIB.

Workaround: There is no workaround. 

CSCsd26248

Symptoms: A router set up to do dot1x authentication without accounting setup may experience a 
memory leak in process RADIUS until the process consumes all free memory.

Conditions: This leak occurs on a router doing dot1x authentication without dot1x accounting 
configured and is sent attributes 24 (state) or 25 (class) from the Radius server.

Workaround: There is no workaround. 

CSCsf19139

Symptoms: %RADIUS-3-NOSERVERS messages are logged after a reload in Cisco IOS 
Release 12.3(18). At this time, the RADIUS accounting tickets are not generated.

Conditions: This symptom has been observed on a Cisco AS5300 gateway.

Workaround: Enter into configuration mode and change the order of the servers under the server 
group.

CSCek14600

Symptoms: A traceback has been seen on this release.

Conditions: The symptom has been observed on Cisco IOS interim Release 12.4(04) T1fc2.

Workaround: There is no workaround. 

CSCse29428

Symptoms: A crash is seen with %ALIGN-1-FATAL after showing %SYS-2- 
CHUNKEXPANDFAIL and %SYS-2-MALLOCFAIL repeatedly.

Conditions: This symptom is observed on a Cisco 3725 router that is running Cisco IOS 
Release 12.4(5a) with the c3725-advipservicesk9-mz image that is running IPSec VPN.

Workaround: There is no workaround. 

CSCse56552

Symptoms: Connections fail through a router that uses CBAC. The pre-gen session is created, and 
the download or transfer begins. The pre-gen session times out and gets deleted from the router. 
Since the full session never gets established, the connection then times out on the host.