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Cisco Bug: CSCvs45658 - HW Programming failure due to encap id recycle on NCS5500 with IGP UCMP

Last Modified

Jul 08, 2020

Products (1)

  • Cisco Network Convergence System 5500 Series

Known Affected Releases


Description (partial)

May see traffic loss on some services  due to error in hardware  programming on NCS5500 platforms

LC/0/0/CPU0:Dec 19 14:59:05.866 EST: fib_mgr[267]: %PLATFORM-PLAT_FIB-3-HW_PROG_ERROR : HW Programming failed for table,srv6nh,key,0xf1c00000400138ca,unit,0,dpa_trans_id,201990,failure-reason,HW returned failure

Some conditions/usecases
  1- UCMP ISIS bringup
  2- SRv6 EVPN VPWS Multiple Remote node failure and recovery
  3- MPLS underlay co-existence w/ SRv6 during  service provisionning
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