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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(33)S3
• CSCsw74258
Symptoms: An Engine 5 linecard crashes.
Conditions: This symptom is observed when MLPPP member links are swapped from one MLPPP
bundle to another MLPPP bundle.
Workaround: There is no workaround.
• CSCsw79733
Symptoms: RTP timestamp is getting corrupted with a sequence of RTP packets.
Conditions: Conditions are FH/cRTP/cUDP/cRTP. cUDP is sent if there is some change in RTP
header like the Marker bit is set, the payload type changes, the CSRC list is there. This symptom is
seen only with the IPHC compression format.
Workaround: Configure the IETF compression format.
• CSCsw80606
Symptoms: A router crashes.
Conditions: This symptom is observed when the copy scp: disk0: command is issued to transfer the
file to disk0: of the router.
Workaround: There is no workaround.
• CSCsw82329
Symptoms: A SIP-601 crashes continuously. The line card (LC) stops crashing when the
SPA-1XCHSTM1/OC3 SPA is shut. The LC does not stop crashing with any other exercise like LC
OIR, SPA OIR, or router reload.
Conditions: This symptom was observed while the router was being brought up. The router was
initially shut and was later powered up.
Workaround: Shut the SPA to cause the LC to stop crashing.
• CSCsw90192
Symptoms: A CT3 controller on a CH OC3 SPA remains down after a SPA reload.
Conditions: SPA reload.
Workaround: Enable and disable the BITS feature to clear the issue.
• CSCsw90592
Symptoms: Traffic does not flow for some VCs through the SR-APS interface.
Conditions: This symptom is observed after a LC reload and a router reload.
Workaround: Shut/no shut of SR-APS interface.
• CSCsw93321
Symptoms: If the Flexible NetFlow feature is used on a Cisco 12000 series Internet router along with
sampled NetFlow, packets are dropped through the router. The packet drop rate is equal to the
configured sampler rate.
Conditions: This symptom has been reported on a Cisco 12000 series Internet router that is running
Cisco IOS Release 12.0(33)S1. The symptom is triggered only if both Flexible NetFlow and
sampled NetFlow are used together on same interface.
Workaround: There is no workaround.
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