Specifications

1209
Cross-Platform Release Notes for Cisco IOS Release 12.0S
OL-1617-14 Rev. Q0
Resolved Caveats—Cisco IOS Release 12.0(28)S
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 5526
Queueing strategy: fifo
Output queue: 31/40 (size/max)
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Conditions: This symptom is observed on a multilink interface that has two E1 interfaces in a
multilink bundle when there is a low traffic rate.
Workaround: Use the physical interface without a multilink bundle.
• CSCec77256
Symptoms: Basic VPN with SRP Dense (E4P) links fail the ping test.
Conditions: This symptom is observed on a Cisco 12000 series router that is running the Cisco IOS
Release 12.0 S image gsr-p-mz.
Workaround: There is no workaround.
• CSCec77478
Symptoms: When a Cisco IOS software image runs on a standby Performance Routing Engine
(PRE) together with an older version of Cisco IOS software that runs on the primary PRE, the
following error message may appear on the standby router:
%IDBINDEX_SYNC-3-IDBINDEX_ENTRY_LOOKUP: Cannot find IDB index table entry: "", 79
After a switchover from the primary PRE to the standby PRE occurs, the interfaces for which the
above error messages appear may not be able to send or receive packets.
Conditions: This symptom is observed on a Cisco 10000 series during a Fast Software Upgrade
(FSU) operation.
Workaround: There is no workaround.
• CSCec78439
Symptoms: MQC service policies applied to either Multilink PPP or FR interfaces cannot be viewed
operationally after an RP switchover.
Conditions: This condition is observed for service policies applied to multilink interfaces and occurs
after a Cisco 12000 series router with either dual GRPs or PRPs that are running either SSO or RPR+
redundancy mode executes a switchover.
Workaround: There is no workaround.
• CSCec78545
Symptoms: A Versatile Interface Processor (VIP) may reload when the clear cef line command is
entered or when a new VRF is provisioned on an interface via the CLI.
Conditions: This symptom is observed on a VIP when Multiprotocol Label Switching (MPLS),
Egress NetFlow, and distributed Cisco Express Forwarding (dCEF) are configured.
Workaround: Disable dCEF or Egress NetFlow before making configuration changes or before
entering the clear cef line command.
• CSCec79849
Symptoms: A line card may experience high CPU usage, and report alignment and spurious memory
access error messages.
Conditions: This symptom is observed on the line card of a Cisco 12000 series Internet router.
Workaround: There is no workaround.