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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)S3
Conditions: This symptom is observed on a Cisco 12000 series that is configured with two 3-port
Gigabit Ethernet line cards.
Note that although regular and extended pings do not work, pings that use the record option do work.
Workaround: Reload microcode onto the affected line cards.
• CSCsa59829
Symptoms: With traffic passing over a network only occasionally, a 4-port OC12 ATM ISE line card
generates a “%PM622-3-CPK24_INTR: Egr SAR timeout” error message and resets.
Conditions: This symptom is observed on a Cisco 12000 series.
Workaround: Reload the line card.
Further Problem Description: The symptom occurs when the “CPK24 FPGA” detects that the SAR
does not respond in the “Utopia interface.” The SAR then crashes because of a bad canonical header
in the egress direction.
• CSCsa60026
Symptoms: Cells loss occurs on a single ATM link of PA-A3-8T1IMA or PA-A3-8E1IMA port
adapter.
Condition: This symptom is observed on a Cisco 7500 and 7200 series when one of the T1 or E1
member interfaces of an IMA group that is configured on a PA-A3-8T1IMA or PA-A3-8E1IMA port
adapter is disconnected or when you enter the shutdown command on one of these T1 or E1 member
interfaces. The symptom is not platform-specific and may also occur in other releases.
Workaround: There is no workaround.
• CSCsa65732
Symptoms: When you remove a policy map from a subinterface, the subinterface may become stuck,
preventing traffic from passing through the subinterface.
Conditions: This symptom is observed on a Cisco 10000 series that runs Cisco IOS
Release 12.0(25)SX7 when a nested policy map is applied to the main or physical interface in
addition to the one that is already applied to the subinterface. The symptom could also occur in
Release 12.0S.
Workaround: Remove the policy map from the physical interface before you remove the policy map
from the subinterface. When the subinterface configuration is updated, re-apply the policy map to
the physical interface.
• CSCsa67488
Symptoms: A Cisco 10008 router with PRE1 may report a PXF crash.
Conditions: The symptom is observed when modifying an access-list that is already attached to a
multilink interface.
Workaround: Modify an access-list only if it not attached to the interface. If the access-list cannot
be removed from the interface, then create a new one and apply.
• CSCsa68240
Symptoms: Interfaces of an Engine 4 POS line card may not enter the up/up state.
Conditions: This symptom is observed on a Cisco 12000 series after you have changed the
Cisco IOS software image.
Workaround: Enter the shutdown interface configuration command followed by the no shutdown
interface configuration command on the affected POS interfaces to enable them to enter the up/up
state.
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