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Cisco Bug: CSCuw52664 - Traffic forwarding issues on ISM modules with IP FRR enabled

Last Modified

Jan 09, 2017

Products (1)

  • Cisco ASR 9000 Series Aggregation Services Routers

Known Affected Releases


Description (partial)

User experience on live video/high bw application streaming is deteriorated. At a network level, downstream device connected to IBR shows Unlabelled traffic(whereas it should be Labelled). NP counter drops found incrementing rapidly.

Same as CSCum99942 , pls check RNE of CSCum99942

IP FRR enabled on 9K device that houses ISM modules. No known conditions or trigger found as to why ISM behaves weird on traffic forwarding towards downstream devices.
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