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Cisco Bug: CSCtd70061 - 390:33I:L2-L2FIB-6-GEN_INFO_ERR : XC-CONFLICT during ISSU RunPhase

Last Modified

May 15, 2018

Products (1)

  • Cisco ASR 9000 Series Aggregation Services Routers

Known Affected Releases


Description (partial)

Following error and traceback could be seen on the console 
RP/0/RSP1/CPU0:Dec  6 22:04:12.584 : l2fib[268]:  %L2-L2FIB-6-GEN_INFO_ERR : XC-CONFLICT: found two XC for xid=0x840004,  ifh=0x4000042  : pkg/bin/l2fib_mgr : (PID=241836) :  -Traceback=  400630ac 40068d14 40003c90 400069fc 4d59deb0 4c981550 4c982a6c 4c98b6f0  4c7bf32c 4c7c1ae0 4c7c5af4 4c7c6060 4c7c8ad4 4c1fa610 4c1f872c  40000cf4
RP/0/RSP1/CPU0:Dec  6 22:04:12.593 : l2fib[268]:  %L2-L2FIB-6-XC_MOD : XC/BP delete-and-create: AC(seg_num=1, type=3,  main_ifh=0x4000500, subif=0x4000082, xid=0x840002), UPD(main_ifh=0x4000500,  subif=0x4000082, xid=0x840005) 

However traffic continues to go through and no functional impact has been noted

This error message is seen on the newly active console , while doing ISSU and during RunPhase. ISSU process can be completed without any problem though.
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