Specifications
1210
Cross-Platform Release Notes for Cisco IOS Release 12.0S
OL-1617-14 Rev. Q0
Resolved Caveats—Cisco IOS Release 12.0(28)S
• CSCec80283
Symptoms: An IP Services Engine (ISE) line card may display high CPU utilization.
Conditions: This symptom is observed on an ISE line card in a Cisco 12000 series when
Multiprotocol Label Switching (MPLS) packets are sent to the nonlabel-switched interface of the
ISE line card.
Workaround: There is no workaround.
• CSCec80703
Symptoms: Tracebacks may occur when you configure or deconfigure automatic protection
switching (APS) on a 4-port OC-3 ATM line card.
Conditions: This symptom is observed on a Cisco 10000 series.
Workaround: There is no workaround. Note that the functionality of the line card and router is not
impaired.
• CSCec82298
Symptoms: A software-forced reload may occur on a Cisco 12000 series router.
Conditions: This symptom is observed on a Cisco 12000 series router after a service policy is
enabled.
Workaround: There is no workaround.
• CSCec86102
Symptoms: Tag entries may be missing on a Versatile Interface Processor (VIP).
Conditions: This symptom is observed on a Cisco 7500 series that has distributed Cisco Express
Forwarding (dCEF) enabled.
Workaround: Enter the clear cef linecard user EXEC or privileged EXEC command.
• CSCec86131
Symptoms: A FlexWAN or VIP in which a channelized port adaptor such as a PA-STM1 or
PA-MC-8TE1+ is installed may reload continuously.
Conditions: This issue is seen when distributed LFI is configured on channelized serial interfaces
and heavy traffic (close to line rate) occurs on these interfaces.
Workaround: There is no workaround.
• CSCec88027
Symptoms: An Engine 4 Plus (E4+) Gigabit Ethernet (GE) or Fast Ethernet (FE) line card that is
configured with Any Transport over MPLS (AToM) may fail.
Conditions: This symptom is observed on an E4+ GE or FE line card on a Cisco 12000 series router
that is running Cisco IOS Release 12.0(26)S as soon as a soft online insertion and removal (OIR) is
performed on the primary clock scheduler card (CSC).
Workaround: There is no workaround.
• CSCed00033
Symptoms: When an ATM PVC bounces, it fails to come back up and remains in the
DOWN/UNVERIFIED state.
Conditions: This symptom occurs when an ATM LC is connected to an ATM switch. Also, the ATM
PVC is managed by OAM, and the frequency of the OAM F5 loopback cells is set to 0, via the
oam-pvc manage 0 CLI command.