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

Workaround: Increase the MTU size on the interfaces. For example, configure an MTU of 1524. 

CSCin97786

Symptoms: An online insertion and removal (OIR) of a Versatile Interface Processor (VIP) that is 
installed in a Cisco 7500 series may cause the Route Switch Processor (RSP) to stop responding.

Conditions: This symptom is observed when two FDDI port adapters are installed in the VIP.

Workaround: There is no workaround. 

CSCsc66187

Symptoms: Error messages such as the following one may be generated on a Cisco 7500 series or 
Cisco 7600 series:

%CWPA-3-IPCALLOCFAIL: Failed to allocate IPC buffer for loveletter data

Conditions: This symptom is observed on a Cisco 7500 series and Cisco 7600 series that are 
configured with a 1-port Packet-over-SONNET OC-3c/STM-1 multimode port adapter 
(PA-POS-OC3MM) when you enter the no shutdown interface configuration command on the 
interface.

Workaround: There is no workaround. 

CSCse17103

Symptoms: A Bridge Group Virtual Interface (BVI) stops receiving CLNS packets.

Conditions: This symptom is observed when the packets arrive via a dot1q subinterface that belongs 
to one bridge group and when another dot1q subinterface on the same physical interface belongs to 
another bridge group.

Workaround: Enter the clns router isis area-tag command on the physical subinterface.

Alternate Workaround: Enter the clns enable command on the dot1q subinterface, although doing 
so may cause problems with the connected end systems. 

CSCse61893

Symptoms: A ping from a channelized T3 (CT3) port adapter may fail.

Conditions: This symptom is observed on a Cisco platform that is configured with a CT3 port 
adapter that functions in unchannelized mode.

Workaround: There is no workaround. 

CSCed84633

Symptoms: The interface-type and interface-number arguments in the distribute-list address family 
configuration command do not function.

Conditions: This symptom is observed on a Cisco platform that integrates the fix for caveat 
CSCea59206. A list of the affected releases can be found at 

. Cisco IOS 

software releases that are not listed in the “First Fixed-in Version” field at this location are not 
affected.

Workaround: There is no workaround.

Further Problem Description: The fix for CSCed84633 re-enables the interface-type and 
interface-number arguments in the distribute-list address family configuration command for both 
VRF interfaces and non-VRF interfaces.