Cisco Cisco IOS Software Release 12.4(4)T
1403
Caveats for Cisco IOS Release 12.4T
OL-8003-09 Rev. Z0
Resolved Caveats—Cisco IOS Release 12.4(2)T3
Conditions: This symptom may be observed when LDP is being used. It will not be observed with
TDP. It may happen when LDP receives a protocol message larger than 512 bytes right after
receiving several Label Mapping messages smaller than 25 bytes. This problem is likely to be
accompanied by the presence of one of the following error message:
TDP. It may happen when LDP receives a protocol message larger than 512 bytes right after
receiving several Label Mapping messages smaller than 25 bytes. This problem is likely to be
accompanied by the presence of one of the following error message:
Address Error (load or instruction fetch) exception, CPU signal 10, PC = 0xD0D0D0D
The above error message may be preceded by one of the following four error messages:
%ALIGN-1-FATAL: Corrupted program counter 19:45:07 CET Mon Sep 26 2005
pc=0xD0D0D0D, ra=0x61164128, sp=0x64879B98
%TDP-3-BAD_PIE: peer x.x.x.x; unknown pie type 0x11E
%TDP-3-UNEXPECTED_PIE: peer x.x.x.x unexpected pie type 0x0
%TDP-3-PTCLREAD: peer x.xx.x0, read failure
This problem may be seen in releases that include the fix for CSCeg74562 but do not have the fix
associated with this defect.
associated with this defect.
Workaround: There is no workaround.
•
CSCsc09246
Symptoms: The following commands used for detecting memory leaks would crash the router which
uses external memory such as the RPM-XF platforms.
uses external memory such as the RPM-XF platforms.
show memory debug leaks show memory debug leaks chunks show memory debug leaks
largest show memory debug leaks summary
largest show memory debug leaks summary
Conditions: This symptom has been observed on the RPM-XF cards using Cisco IOS interim
Release 12.4(4.6).
Release 12.4(4.6).
Workaround: There is no workaround.
•
CSCsc12570
Symptoms: The codec upspeed (i.e., G729 to G711ulaw) or downspeed (i.e., G711ulaw to G729)
does not happen. Other packet stream-related call parameter changes, such as VAD and PLAYOUT,
do not happen as expected.
does not happen. Other packet stream-related call parameter changes, such as VAD and PLAYOUT,
do not happen as expected.
Conditions: This symptom has been observed when the codec type or other packet stream
parameters are modified using MDCX or through the TDM side of the call module like VTSP.
parameters are modified using MDCX or through the TDM side of the call module like VTSP.
Workaround: There is no workaround.
•
CSCsc13844
Symptoms: After loading "flash:c2600-entservicesk9-mz.123-11.T7.bin", the E1 controller is
missing from the snmpwalk command of IF-MIB.
missing from the snmpwalk command of IF-MIB.
Conditions: This symptom has been observed on a Cisco2621XM.
Workaround: There is no workaround.
•
CSCsc13998
Symptoms: When receiving an incoming call, if an FXS port goes offhook and quickly (within
500ms) goes back onhook, the port stays in the busy state - not able to accept incoming/outgoing
calls though the phone is onhook.
500ms) goes back onhook, the port stays in the busy state - not able to accept incoming/outgoing
calls though the phone is onhook.
Conditions: This behavior is observed on all analog FXS ports on Cisco 1700, Cisco 1800,
Cisco 2400, Cisco 2600, Cisco 2800, Cisco 3600, Cisco 3700, and Cisco 3800 platforms. This
defect will not occur in any FXO port.
Cisco 2400, Cisco 2600, Cisco 2800, Cisco 3600, Cisco 3700, and Cisco 3800 platforms. This
defect will not occur in any FXO port.