General

Release-note

Symptom

RP/0/RP0/CPU0:Jan 26 16:44:14 : fib_mgr[254]: %PLATFORM-PLAT_FIB-2-HW_PROG_ERROR : Route/Label Programming failed for table,nhgroup,key,652608182200,unit,0,ofa_trans_id,4532356,npu,0,npu_rc,0x4f90b811,failure-reason,Backwalk returned Error RP/0/RP0/CPU0:Jan 26 16:44:25 : npu_drvr[213]: %ROUTING-FIB-2-MPLS_VPN_LABEL_KEY_ERROR : Label programming failure: VPN chain create failed due to an existing hardware lookup key, trans_id 4534002 NPU 0 gid 368674 lspid 70 RP/0/RP0/CPU0:Jan 26 16:44:35 : npu_drvr[213]: %ROUTING-FIB-2-NHGROUP_ASYNC_ERROR : ECMP program failed trans_id 4533998 NPU 0 gid 2980841527873 err 0x4f90b811 RP/0/RP0/CPU0:Jan 26 16:44:35 : npu_drvr[213]: %ROUTING-FIB-2-LSPNH_ASYNC_ERROR : LSPNH program failed for trans_id 4533999 npu_id 0 lspid 70 err 0x4f90b811 RP/0/RP0/CPU0:Jan 26 16:44:35 : fib_mgr[254]: %PLATFORM-PLAT_FIB-2-HW_PROG_ERROR : Route/Label Programming failed for table,nhgroup,key,652608182200,unit,0,ofa_trans_id,4533998,npu,0,npu_rc,0x4f90b811,failure-reason,Backwalk returned Error RP/0/RP0/CPU0:Jan 26 16:44:40 : npu_drvr[213]: %ROUTING-FIB-2-MPLS_VPN_LABEL_KEY_ERROR : Label programming failure: VPN chain create failed due to an existing hardware lookup key, trans_id 4535588 NPU 0 gid 368674 lspid 70 RP/0/RP0/CPU0:Jan 26 16:44:50 : npu_drvr[213]: %ROUTING-FIB-2-NHGROUP_ASYNC_ERROR : ECMP program failed trans_id 4535584 NPU 0 gid 2980841527873 err 0x4f90b811 RP/0/RP0/CPU0:Jan 26 16:44:50 : npu_drvr[213]: %ROUTING-FIB-2-LSPNH_ASYNC_ERROR : LSPNH program failed for trans_id 4535585 npu_id 0 lspid 70 err 0x4f90b811 RP/0/RP0/CPU0:Jan 26 16:44:50 : fib_mgr[254]: %PLATFORM-PLAT_FIB-2-HW_PROG_ERROR : Route/Label Programming failed for table,nhgroup,key,652608182200,unit,0,ofa_trans_id,4535584,npu,0,npu_rc,0x4f90b811,failure-reason,Backwalk returned Error RP/0/RP0/CPU0:Jan 26 16:44:55 : npu_drvr[213]: %ROUTING-FIB-2-MPLS_VPN_LABEL_KEY_ERROR : Label programming failure: VPN chain create failed due to an existing hardware lookup key, trans_id 4537228 NPU 0 gid 368674 lspid 70 RP/0/RP0/CPU0:Jan 26 16:45:05 : npu_drvr[213]: %ROUTING-FIB-2-NHGROUP_ASYNC_ERROR : ECMP program failed trans_id 4537224 NPU 0 gid 2980841527873 err 0x4f90b811 RP/0/RP0/CPU0:Jan 26 16:45:05 : npu_drvr[213]: %ROUTING-FIB-2-LSPNH_ASYNC_ERROR : LSPNH program failed for trans_id 4537225 npu_id 0 lspid 70 err 0x4f90b811 RP/0/RP0/CPU0:Jan 26 16:45:05 : fib_mgr[254]: %PLATFORM-PLAT_FIB-2-HW_PROG_ERROR : Route/Label Programming failed for table,nhgroup,key,652608182200,unit,0,ofa_trans_id,4537224,npu,0,npu_rc,0x4f90b811,failure-reason,Backwalk returned Error RP/0/RP0/CPU0:Jan 26 16:45:10 : npu_drvr[213]: %ROUTING-FIB-2-MPLS_VPN_LABEL_KEY_ERROR : Label programming failure: VPN chain create failed due to an existing hardware lookup key, trans_id 4538814 NPU 0 gid 368674 lspid 70

Conditions

default route is using vpn-decap or it is over bgp-lu route and then route is modified to non-vpn-decap or non bgp-lu route

Workaround

None

Further Problem Description