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Cisco Bug: CSCvi90443 - 651 - continues fib_mgr traceback across all LCs at fib_platform_update_wrapper_internal

Last Modified

Nov 02, 2018

Products (1)

  • Cisco Network Convergence System 6000 Series Routers

Known Affected Releases


Description (partial)


fib_mgr tracebacks like below are seen

LC/0/2/CPU1:Apr 9 21:40:37.362 IST: fib_mgr[277]: %ROUTING-FIB-3-PLATF_UPD_FAIL : FIB platform update failed: Obj=DATA_TYPE_COFO_IDB_ENTRY[ptr=0x91bc3dd8,refc=0x65,flags=0x9] Action=CREATE Proto=ipv4. Cerr='SSE-COFO' detected the 'warning' condition 'Inval arg' : fib_mgr : (PID=6115) : -Traceback= 7f15a14b8267 55b599098e0d 55b5990a68d5 55b5990a6fed 55b598f93fb5 55b59908b348 55b598f8b35f 55b598f8f914 55b59908b8df 55b5990ba8c7 55b59908b348 55b598f8b35f 55b598f8f914 55b59908b925 55b598f98148 55b598e55f3b

This is seen on NCS6K in Multi SDR mode. One of the SDR's is in XR 6.4.1 release and the other SDR in XR 7.0.1 or later image. Also, there is a CSI interface between these two SDRs running IGP+LDP on the CSI interface.
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