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Cisco Bug: CSCuw48892 - 533.11I:CPP ucode crash with l2vpn config/unconfig

Last Modified

Jan 25, 2019

Products (1)

  • Cisco ASR 9000 Series Aggregation Services Routers

Known Affected Releases


Description (partial)

It is day one issue , so it is applicable for the line-ups 
we are fix is committed to 6.1.0

If you observe the given below debug print with LOCKDOWN , it is a UCode crash 

LC/0/7/CPU0:Nov  4 02:02:08.441 MET: fib_mgr[191]: %L2-QFP_DRIVER-2-LOCKDOWN : CPP10(0) CPP Driver LOCKDOWN due to fatal error

If it  is CPP Ucode crash , it will automatically generate the UCode crash files in given path "harddisk:/dumper/cpp_corefiles/"

Please share all the core files

While removing the L2VPN configuration, there seems a small
    timing window that tunnel interface is removed but this OCE is yet not removed.
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