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Cross-Platform Release Notes for Cisco IOS Release 12.0S
OL-1617-14 Rev. Q0
Caveats
Resolved Caveats—Cisco IOS Release 12.0(30)S1
• CSCeg33229
Symptoms: A VIP may crash when an ingress service policy is removed from an MFR interface.
Conditions: This symptom is observed on a Cisco 7500 series while traffic is being processed on the
MFR interface.
Workaround: There is no workaround.
• CSCeg37937
Symptoms: Non-initial fragments that may be part of a valid Layer 4 flow are denied and do not
match the Layer 3 information. Normally, an ACE with Layer 3 and Layer 4 information will only
match the Layer 3 information of non-initial fragments since the Layer 4 information is not
available.
Non-initial fragments will only be permitted by explicitly using the fragments keyword.
Conditions: This symptom has been observed when a Cisco 12000 series router was performing
IPv6 ACL filtering.
Workaround: There is no workaround.
• CSCeg44491
Symptoms: MFR Xconnect does not come up and the following error message and traceback are
generated:
%SW_MGR-3-CM_ERROR: Connection Manager Error - unprovision segment failed
[SSS:FR:356438] - no private context found.
-Traceback= 60FA8C28 60FA8D2C 6049715C 60FA6CC4 60FAF7D4 60FA6E70 60FA7050 60FA4DE0
60FAF7D4 60FA5120 60FA2C84 60FA2CE4 60FA412C 60FA4394
Conditions: This symptom is observed on a non-distributed Cisco platform such as a Cisco 7200
series when you attempt to configure Xconnect on an MFR interface.
Workaround: There is no workaround.
• CSCeg45888
Symptoms: You cannot ping a global IPv6 address from a dual-mode IEEE 802.17 RPR/SRP uplink
module.
Conditions: This symptom is observed on a Cisco 10720.
Workaround: There is no workaround.
• CSCeg66282
Symptoms: The controller of a 1-port multichannel STM-1 port adapter (PA-MC-STM1) does not
come up after the router has reloaded.
Conditions: This symptom is observed on a Cisco 7500 series that runs Cisco IOS
Release 12.0(28)S2.
Workaround: There is no workaround.
• CSCeg66627
Symptoms: An Engine 6 line card may reset because of an IPC timeout and may generate the
following error message:
%MCC192-3-CPUIF_ERR: Packet Exceeds Programmed Length
Conditions: This symptom is observed on a Cisco 12000 series that runs Cisco IOS
Release 12.0(27)S3.
Workaround: There is no workaround.
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