Cisco OL-4015-08 Bedienungsanleitung Seite 497

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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(31)S
Conditions: This symptom is observed when the mpls ip command is configured on the same MPLS
subinterface. For example, consider a router with the following configuration:
interface atm1/0.1 mpls
mpls ip
When you enter the no interface atm1/0.1 mpls command, the router crashes.
Workaround: There is no workaround.
CSCeg06618
Symptoms: A 6-port channelized T3 line card and a 2-port Channelized OC-3 line card may
continuously generate the following error message:
%LC_CX3-2-PLIM_CPU_CRASHED: PLIM CPU Tofab755 - plim reset
Controllers and interfaces do not recover.
Conditions: This symptom is observed on a Cisco 12000 series and occurs because of a problem with
the recovery mechanism following a forced reset of the PLIM component of the line card. The
symptom is visible only if another problem indirectly triggers a forced reset of the PLIM
component.
Workaround: There is no workaround. To recover the affected line card, reload the line card by
entering hw-module slot slot-number reload command.
CSCeg07296
Symptoms: When you configure an AToM pseudowire, a memory allocation failure occurs followed
by data corruption.
Conditions: This symptom is observed on a Cisco 12000 series.
Workaround: There is no workaround.
CSCeg08629
Symptoms: A Cisco 7500 series may generate CCB playback errors and reload the secondary Route
Switch Processor (RSP).
Conditions: This symptom is observed when there are channelized T3 port adapters installed in the
router and when a channel-group parameter is configured before the channel group is created. To
recover from the symptoms, reload the router.
Workaround: Configure the channel-group via the t1 t1-line-number channel-group
channel-group-number timeslots list-of-timeslots command before you configure any options such
as framing of FDL on the channel group.
CSCeg09141
Symptoms: Sampled NetFlow stops functioning.
Conditions: This symptom is observed on a Cisco 12000 series that is configured with a 4-port
OC-48 line card.
Workaround: Disable and then re-enable Sampled NetFlow.
CSCeg10276
Symptoms: A routing loop occurs when you enter the mpls traf-eng tunnel reoptimize command
on a PRP.
Conditions: This symptom is observed on a Cisco 12000 series that runs Cisco IOS
Release 12.0(28)S1 and that is configured with an Engine 3 line card through which traffic enters
and leaves.
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