Cisco OL-4015-08 Bedienungsanleitung Seite 457

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809
Cross-Platform Release Notes for Cisco IOS Release 12.0S
OL-1617-14 Rev. Q0
Caveats
Resolved Caveats—Cisco IOS Release 12.0(31)S1
CSCei40168
Symptoms: An AToM VC that is configured on a Fast Ethernet or Gigabit Ethernet interface may
not be functional and packets that are received on the interface are dropped.
Conditions: This symptom is observed on a Cisco 10720.
Workaround: Reconfigure the xconnect command on the affected interface.
Further Problem Description: When the symptom occurs, the output of the show hardware pxf cpu
statistics interface interface-name detail command shows that the packets that are received on the
interface are dropped because of an “mpls undefined port” condition.
CSCei40506
Symptoms: Performance drops to 90 percent when the “N flag” is set incorrectly for the MDFS
process.
Conditions: This symptom is observed on a Cisco 12000 series that is configured for mVPN, that
uses an Engine 3 line card for imposition, and that uses an Engine 4+ line card for disposition.
Workaround: Reload the router.
CSCei40645
Symptoms: When a Gigabit Ethernet (GE) link goes down between two 4-port GE ISE line cards,
the link detection mechanism is inconsistent.
Conditions: This symptom is observed on a Cisco 12000 series that runs Cisco IOS
Release 12.0(31)S.
Workaround: There is no workaround.
CSCei48728
Symptoms: New subinterfaces and duplicate IP addresses are unexpectedly created for member
interfaces of a port-channel subinterface.
Conditions: This symptom is observed on a Cisco 12000 series that is configured with dual Route
Processors that function in RPR mode when a clock and scheduler card (CSC) is shut down before
an RPR switchover occurs.
Workaround: There is no workaround.
CSCei48972
Symptoms: After a manual switchover occurs in RPR+ mode, a VPN that is configured on a Frame
Relay subinterface fails to recover and CEF may be disabled on line cards.
Conditions: This symptom is observed on a Cisco 12000 series that runs the gsr-p-mz image of a
Cisco IOS interim release for Release 12.0(30)S2.
Workaround: Enter the hw-module slot slot-number reload command.
CSCei49180
Symptoms: A standby RP resets when you add a channel group by entering the channelized [mode
t1 | e1] command on the controller of a T3 port that had the no-channelized command enabled
before you made the change.
Conditions: This symptom is observed on a Cisco 12000 series that has two RPs and that is
configured with a 4-port channelized T3 to DS0 Shared Port Adapter (SPA) that is installed in a 2.5G
ISE SPA Interface Processor (SIP).
Workaround: There is no workaround.
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