Specifications

1061
Cross-Platform Release Notes for Cisco IOS Release 12.0S
OL-1617-14 Rev. Q0
Resolved Caveats—Cisco IOS Release 12.0(29)S
• CSCef20996
Symptoms: An SNMP query on cbQosREDClassCfg objects may take up a very large part of the
CPU utilization of a router. Depending on the overall CPU utilization and query frequency, some
side effects such as CPU hogs may occur.
Conditions: This symptom is observed on a Cisco router that runs Cisco IOS Release 12.0 S.
Workaround: There is no workaround.
• CSCef21262
Symptoms: An MPLS static label that is configured as an outgoing label is not installed in the MPLS
forwarding table.
Conditions: This symptom is observed on a Cisco router that runs Cisco IOS Release 12.0(29)S
when a static label is assigned as an outgoing label for a FEC by entering the mpls static binding
ipv4 prefix mask output nexthop label command. The statically configured outgoing label is not
installed in the MPLS forwarding table.
Note that a static label that is assigned as a local label is properly installed in the MPLS forwarding
table.
Workaround: Configure an LDP session to the next hop router over the next hop interface, and
configure the next hop router to prevent it from advertising the label for the impacted prefix by
entering the mpls ldp advertise-labels command.
• CSCef24642
Symptoms: The PXF engine on a Cisco 10720 may crash, and the following error messages are
generated in the logging buffer (the PXF crashinfo files can be found in the flash memory of the
router):
MSD: %TOASTER-2-FAULT: T0 IHB Exception: watchdog
MSD: %TOASTER-2-FAULT: T1 IHB Exception: watchdog
MSD: %TOASTER-2-FAULT: T0 IHB Exception: watchdog
MSD: %TOASTER-2-FAULT: T1 IHB Exception: watchdog
In addition, there are four ways to verify that the symptom is occurring:
– If the debug main error, debug uplink error, and debug access error commands are enabled
on the router, the following error messages are also generated in logging buffer:
MSD: %Camr_SRP_OC48-3-INTERR: SRP uplink internal error SRP_TX_VA_SC_GIANT_PKT
(code 4)
MSD: %Camr_SRP_OC48-3-INTERR: SRP uplink internal error
SRP_TX_VA_SC_FIFO_GIANT_PKT(code 100)
MSD: %Camr_VA-3-STATUS1: Van Allen Data integrity error
VA_SC_IPM_RD_ACC_TIMER_EXP(code 1)
MSD: %Camr_VA-3-STATUS1: Van Allen Data integrity error
VA_RP_IPM_RD_ACC_TIMER_EXP(code 4)
MSD: %Camr_VA-3-SISTATUS: Van Allen SRIC Data integrity error
VA_SI_FL_CTRL_DRVN(code 80)
MSD: %Camr_VA-3-SOSTATUS: Van Allen SROC Data integrity error VA_SO_PKT_LEN_ERR
(code 1)
MSD: %Camr_VA-3-STATISTICS: VA statistics register: 0x0098 reports
VA_SO_PKT_LEN_ERR_COUNT = 3
– In the output of the show interface srp 1/1 command, the received error counters such as
“framer runts” and “input errors” have a large value.