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

CSCsg40885

Symptoms: A router crashes during Online Insertion and Removal (OIR) on MLP- PPP on a 
Cisco 7200 platform.

Conditions: This symptom is observed on a Cisco 7200 router that is configured for MLP-PPP.

Workaround: Shut the multilink interface before doing an OIR. 

CSCsg50202

Symptoms: When BRI interface flaps rapidly, ISDN Layer 1 detects link down, but Layers 2 and 3 
keep active state during the transition. This may cause the BRI interface to get stuck, where 
subsequent incoming/outgoing call is rejected.

Conditions: The symptom may be observed when cable is pulled out and put back rapidly.

Workaround: Issue the clear interface command or the shutdown command followed by the no 
shutdown command on the affected BRI interface. 

Cisco IOS Release 12.4(8b) is a rebuild release for Cisco IOS Release 12.4(8). The caveats in this 
section are resolved in Cisco IOS Release 12.4(8b) 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. 

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.