Cisco Cisco IOS Software Release 12.4(23) 릴리즈 노트
594
Caveats for Cisco IOS Release 12.4
OL-7656-15 Rev. J0
Resolved Caveats—Cisco IOS Release 12.4(7d)
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CSCsf98345
Symptoms: An MPLS LDP peer on a default VRF resets when a VRF interface goes down.
Conditions: This symptom is observed on a Cisco router when the VRF interface is configured with
a subnetwork address that overlaps with the default router ID.
a subnetwork address that overlaps with the default router ID.
Workaround: Reconfigure the VRF interface address so it does not overlap with the default router
ID.
ID.
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CSCsg00602
Symptoms: A Cisco 3845 or Cisco 3825 router with AIM-VPN/HPII-PLUS(EPII-PLUS) may show
the following symptoms: 1) show alignment errors 2) crash by bus error 3) XXX display by running
the show crypto engine accel ring packet command 4) if a telnet session, which shows symptom
three, is cut by “clear line,” its related exec process does not disappear and starts to occupy CPU.
the following symptoms: 1) show alignment errors 2) crash by bus error 3) XXX display by running
the show crypto engine accel ring packet command 4) if a telnet session, which shows symptom
three, is cut by “clear line,” its related exec process does not disappear and starts to occupy CPU.
Conditions: This failure is seen on the Cisco 2600, Cisco 2800, Cisco 3600, Cisco 3700, Cisco 3800,
and Cisco 1800 series routers that are configured with an AIM-VPNII or AIM-VPNII PLUS Virtual
Private Network (VPN) encryption and hardware advanced integration module (AIM).
and Cisco 1800 series routers that are configured with an AIM-VPNII or AIM-VPNII PLUS Virtual
Private Network (VPN) encryption and hardware advanced integration module (AIM).
Workaround: Avoid running the show crypto engine accel ring packet command.
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CSCsg05350
Symptoms: A Cisco AS5850 crashes due to a chunk memory leak. See the following:
Sep 9 13:07:04.428: %DSMP-3-INTERNAL: Internal Error : NO MEMORY -Traceback=
0x601C66D4 0x61596938 0x61579DB0 0x61279508 0x6127C34C 0x6127DB50 0x6127F6BC
Sep 9 13:07:04.468: %DSMP-3-INTERNAL: Internal Error : NO MEMORY -Traceback=
0x601C66D4 0x61596938 0x61579DB0 0x61279508 0x6127C34C 0x6127DB50 0x6127F6BC
Sep 9 13:07:04.744: %MARVEL_HM-3-HM_RULES_RELOAD: Health Monitor causing a
reload due to Fragmented processor_memory, Free processor_memory = 10402472
bytes, Largest processor_memory block = 522632 bytes
Conditions: This symptom occurs when there is a chunk memory leak.
Workaround: There is no workaround.
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CSCsg07907
Symptoms: A Cisco 3845 router unexpectedly reloads with bus error as seen in the show version
when enabling DSP mini logger (voice dsp <slot> command history enable).
when enabling DSP mini logger (voice dsp <slot> command history enable).
Conditions: This symptom is observed on a Cisco 3845 router that is running Cisco IOS
Release 12.4 with conferencing enabled on the DSP slot that minilogger is being turned on for.
Release 12.4 with conferencing enabled on the DSP slot that minilogger is being turned on for.
Workaround: Disable conferencing on that slot, if possible.
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CSCsg11718
Symptoms: A VRF may become stuck in the “Delete Pending” state.
Conditions: This symptom is observed on a Cisco router that is configured for MPLS VPN and
Half-Duplex VRF (HDVRF) when you delete the VRF and then associate it with an interface before
it is completely deleted.
Half-Duplex VRF (HDVRF) when you delete the VRF and then associate it with an interface before
it is completely deleted.
Workaround: To ensure that the VRF is properly deleted, enter the shutdown interface configuration
command on the interface with which the VRF is associated or remove the interface with which the
VRF is associated.
command on the interface with which the VRF is associated or remove the interface with which the
VRF is associated.