Cisco Cisco IOS Software Release 12.4(4)T
1186
Caveats for Cisco IOS Release 12.4T
OL-8003-09 Rev. Z0
Resolved Caveats—Cisco IOS Release 12.4(6)T10
Conditions: This problem is observed on both the Cisco 2800 and the Cisco 3800 platforms that are
running Cisco IOS interim Release 12.4(13.9).
running Cisco IOS interim Release 12.4(13.9).
Workaround: There is no workaround.
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CSCsi92614
Symptoms: Virtual Switch Interface (VSI) process stack overflow causes card to crash.
Conditions: Occurs when connection goes into condition alarm state while multicast is configured
and it is managed by Operation and Maintenance (OAM).
and it is managed by Operation and Maintenance (OAM).
Workaround: There is no workaround.
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CSCsj46178
Symptoms: A Cisco AS5850 responds with a 500 Endpoint Unknown to a CRCX for an endpoint on
a channelized T3 card. The endpoint otherwise responds normally to AUEP command.
a channelized T3 card. The endpoint otherwise responds normally to AUEP command.
Conditions: This symptom is observed on a Cisco AS5850 that is controlled via MGCP, and the
endpoint naming t3 command is configured on the router in either global MGCP configuration or
MGCP profile.
endpoint naming t3 command is configured on the router in either global MGCP configuration or
MGCP profile.
Workaround: Do not configure the endpoint naming t3 command. Use t1 endpoint naming instead.
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CSCsj64230
Symptoms: When a bidir PIM, with no directly connected receivers, router has to change its RPF
interface to the RP, multicast traffic could be lost for up to 60 seconds.
interface to the RP, multicast traffic could be lost for up to 60 seconds.
Conditions: This symptom occurs if the connection to the first RP is lost and the middle router
changes its RPF for its bidir upstream interface. The middle router then restarts the election process
on all DF interfaces, and purges the interface point in the leaf router out its OI @L. That interface
will only get repopulated upon a periodic state refresh from the leaf router because the leaf router
does not have an RPF change and therefore has no reason to send a triggered Join.
changes its RPF for its bidir upstream interface. The middle router then restarts the election process
on all DF interfaces, and purges the interface point in the leaf router out its OI @L. That interface
will only get repopulated upon a periodic state refresh from the leaf router because the leaf router
does not have an RPF change and therefore has no reason to send a triggered Join.
Workaround: There is no workaround.
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CSCsj74812
Symptoms: A router running Cisco IOS may reload unexpectedly.
Conditions: Occurs when using show commands on an exec session that has been established
through one of the integrated modems on a WIC-AM or WIC-2AM.
through one of the integrated modems on a WIC-AM or WIC-2AM.
Workaround: There is no workaround.
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CSCsj95947
Symptoms: The following message is seen on the router:
*Aug 6 16:34:47.188: %DATACORRUPTION-1-DATAINCONSISTENCY: copy error, -PC=
0x8005EC50, -Traceback= 0x809971F4 0x809B9C2C 0x809DD8A4 0x8005EC50 0x800651E4
0x800652A8 0x809E42D4 0x809C4A38 0x800652EC 0x809C4BA0 0x809E42D4 0x80A0854C
0x800DB8C0 0x800DEE48
0x8005EC50, -Traceback= 0x809971F4 0x809B9C2C 0x809DD8A4 0x8005EC50 0x800651E4
0x800652A8 0x809E42D4 0x809C4A38 0x800652EC 0x809C4BA0 0x809E42D4 0x80A0854C
0x800DB8C0 0x800DEE48
Conditions: The conditions under which this symptom occurs are not known at this time.
Workaround: There is no workaround.
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CSCsk00177
Symptoms: GRE traffic needs to be specifically allowed in the outside interface terminating
DMVPN IPSec protected traffic.
DMVPN IPSec protected traffic.
Conditions: This symptom is observed on a DMVPN tunnel interface with tunnel protection IPSec,
with CEF or fastswitching.
with CEF or fastswitching.