General

Stomped CRC ethpm component counter is abnormal

Symptom

Incorrect counter of Stomped-CRC in DME but correctly countered by interface. Introduced Stomped-CRC counter under interfaces from 10.2(1). DME is not able to get correct Stomped-CRC. /// DME-dbgEtherStats (invalid) F241.04.22-C9336C-1# sh sys int dme run all dn sys/intf/phys-[eth1/33]/dbgEtherStats | i RC "cRCAlignErrors": "684067", "stompedCRCAlignErrors": "2553551983835348992", <<<<<<<<<<<<<<<<<< ///Stomped-CRC on interface (valid) F241.04.22-C9336C-1# show interface counter errors -------------------------------------------------------------------------------- Port Align-Err FCS-Err Xmit-Err Rcv-Err UnderSize OutDiscards -------------------------------------------------------------------------------- Eth1/33 0 684067 0 684067 0 0 -------------------------------------------------------------------------------- Port Stomped-CRC <<<<< -------------------------------------------------------------------------------- Eth1/33 684067 <<<<< F241.04.22-C9336C-1# show int e1/33 | include CRC 0 runts 0 giants 684067 CRC 0 no buffer 684067 Stomped CRC <<<<< /// tahoe (valid) F241.04.22-C9336C-1# Slot 1 sh hardware internal tah counters asic 0 | i CRC 16-RX Frm CRC Err(Stomp) .... .... .... 684067 <<<<< .... .... .... .... 89-FSIG CRC Err .... .... .... .... .... .... .... .... /// jason format(valid) F241.04.22-C9336C-1# sh int eth 1/33 counters errors | json-pretty { "TABLE_interface": { "ROW_interface": [ { "interface": "Ethernet1/33", "eth_align_err": "0", "eth_fcs_err": "684067", "eth_xmit_err": "0", "eth_rcv_err": "684067", }, { "interface": "Ethernet1/33", "eth_stomped_crc": "684067" } ] } } /// xml format (valid) F241.04.22-C9336C-1# sh interface e1/33 | xml | i i crc 684067 684067

Conditions

Sending packets with stomped CRC into n9k front port.

Workaround

n/a

Conditions

Sending packets with stomped CRC into n9k front port.

Workaround

n/a

Further Problem Description