Cisco Cisco IOS Software Release 12.2(33)SRE
1401
Caveats for Cisco IOS Release 12.2(33)SRA through 12.2(33)SRA7
OL-10394-05 Rev. R0
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CSCsk16974
Symptoms: The following error message may be generated on a Supervisor Engine 2 or a line card
that functions in bus mode:
that functions in bus mode:
%PM_SCP-SP-2-LCP_FW_ERR_INFORM: Module 1 is experiencing the following error:
Bus Asic #0 out of sync error
Conditions: This symptom is observed on a Cisco Catalyst 6500 series switch and Cisco 7600 series
router and may occur with a Supervisor Engine 2 or one of the following line cards:
router and may occur with a Supervisor Engine 2 or one of the following line cards:
–
6516-GBIC
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6516-GE-TX
–
6501-10GEX4
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6502-10GE
–
6548-GE-TX
–
6548-RJ-45
–
6548-RJ-21
–
6524-100FX-MM
Workaround: There is no workaround.
Further Problem Description: A large amount of traffic may causes the bus ASIC to be
flow-controlled. This situation improperly triggers a patch that causes the out-of-sync behavior.
flow-controlled. This situation improperly triggers a patch that causes the out-of-sync behavior.
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CSCsk17205
Symptoms: MFR LMI packets are consistently send through the serial interface that is associated
with the MFR interface, instead of the MFR itself. You can verify this situation by enabling debugs:
with the MFR interface, instead of the MFR itself. You can verify this situation by enabling debugs:
debug frame-relay lmi
debug packet ----> CPU sensitive
Because of this situation, when the LMI type is changed to another type, out- of-sequence problems
may occur at the remote end.
may occur at the remote end.
Conditions: This symptom is observed on a Cisco Catalyst 6500 series switch and Cisco 7600 series
router that are configured with an Optical Services Module (OSM).
router that are configured with an Optical Services Module (OSM).
Workaround: There is no workaround.
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CSCsk49151
Symptoms: A policy map with MPLS EXP ingress marking attached to a non-EoMPLS VLAN is
removed when the router is reloaded.
removed when the router is reloaded.
Conditions: This symptom is observed on a Cisco 7600 series after you have reloaded the router.
Workaround: There is no workaround to prevent the symptom from occurring. When the symptom
has occurred, re-attach the policy map to the VLAN interface.
has occurred, re-attach the policy map to the VLAN interface.
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CSCsk73104
Cisco IOS contains multiple vulnerabilities in the Data-link Switching (DLSw) feature that may
result in a reload or memory leaks when processing specially crafted UDP or IP Protocol 91 packets.
result in a reload or memory leaks when processing specially crafted UDP or IP Protocol 91 packets.
Cisco has released free software updates that address these vulnerabilities. Workarounds are
available to mitigate the effects of these vulnerabilities.
available to mitigate the effects of these vulnerabilities.
This advisory is posted at