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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(32)S
Conditions: This symptom is observed on a Cisco 12000 series.
Workaround: There is no workaround.
• CSCei04912
Symptoms: If a 4-port Engine 3 Gigabit Ethernet (GE) line card is fast reroute (FRR) headend, and
only the RX cable is pulled out, convergence time is greater than 50ms.
Conditions: This symptom occurs when the 4-port Engine 3 GE line card is FRR headend, and only
the RX cable is pulled out.
Workaround: There is no workaround.
• CSCei05246
Symptoms: After an OIR of a PA-MC-E3 port adaptor that is installed in a VIP6-80, the serial
interfaces do not transmit. The message “not transmitting” is generated, followed by “output
frozen.” After these messages, a Cbus Complex occurs.
Conditions: This symptom is observed on a Cisco 7500 series.
Workaround: There is no workaround.
• CSCei05312
Symptoms: An EERP-3-INVALID_LAYER error message may be generated followed by
continuous tracebacks that flood the screen, causing some tracebacks to be dropped.
Conditions: This symptom is observed on a Cisco 12000 series that runs Cisco IOS 12.0(31)S and
that is configured with an ATM VC and VP when a policy map of the following type is attached and
when OAM traffic is sent on the VC or VP:
policy foo
class oam
set mpls exp 6
class class-default
police xyz cps conform-action transmit exceed-action drop
service child
policy child
class clp0
police abc cps conform-action transmit exceed-action drop
Workaround: Remove the above-mentioned policy from the VP or VC.
First Alternate Workaround: Stop sending the OAM traffic.
Second Alternate Workaround: Configure an alternative policy such as the following one:
policy foo
class class-default
police xyz
service child
policy child
class oam
set ...
class clp
set ...
class class-default
police xyz cps
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