Specifications

1142
Cross-Platform Release Notes for Cisco IOS Release 12.0S
OL-1617-14 Rev. Q0
Resolved Caveats—Cisco IOS Release 12.0(28)S2
Conditions: This symptom is observed on a Cisco 12000 series that runs Cisco IOS
Release 12.0(23)S3 or a later release and that is configured with an Engine 4 plus 4-port OC-48 line
card when the hardware of the line card is reset as a result of an error recovery process.
Workaround: Disable and re-enable Sampled NetFlow.
• CSCeg03180
Symptoms: A line card in slot 15 is stuck in the WAITRTRY state.
Conditions: This symptom is observed on a Cisco 12816 that is configured with dual RPs when an
RP switchover followed by a CSC switchover occurs.
Workaround: Reload the router.
Alternate Workaround: Power down and power up the router.
• 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.
• 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.
Workaround: Enter the clear cef linecard command on the interfaces that are affected by the routing
loop.
• CSCeg10310
Symptoms: A DSX3 interface of an ESR-8E3/DS3 line card is stuck in the initializing/down state.
Conditions: This symptom is observed on a Cisco 10008 after the router is reloaded with Cisco IOS
Release 12.0(28)S1.
Workaround: Enter the shutdown controller configuration command followed by the no shutdown
controller configuration command on the DSX3 controller of the affected interface.
• CSCeg10642
Symptoms: When six queues are configured on an interface and some of the queues do not have
traffic, the bandwidth of those inactive queues should be given to other active queues (queues with
traffic) in proportion to their EIR (configured via bandwidth remaining). However, this is not the
case. The bandwidth is not proportionally given to all the queues.
Conditions: This symptom occurs when configuring a policy map that creates six queues in an
interface.
Workaround: There is no workaround.