nndocs:mellanox
ethtool -p
Still works on Ubuntu 20.04 but only with the FCBT cards and only in Ethernet mode.
(Do I say “fuck it” and run ancient shit on the HV, then SR-IOV everything to newer operating systems…?)
Here is an Intel 100gbE transceiver that is probably locked:
Identifier : 0x11 (QSFP28) Extended identifier : 0xcc Extended identifier description : 3.5W max. Power consumption Extended identifier description : CDR present in TX, CDR present in RX Extended identifier description : High Power Class (> 3.5 W) not enabled Connector : 0x07 (LC) Transceiver codes : 0x80 0x00 0x00 0x00 0x00 0x00 0x00 0x00 Transceiver type : 100G Ethernet: 100G CWDM4 MSA with FEC Encoding : 0x05 (64B/66B) BR, Nominal : 25500Mbps Rate identifier : 0x02 Length (SMF,km) : 1km Length (OM3 50um) : 0m Length (OM2 50um) : 0m Length (OM1 62.5um) : 0m Length (Copper or Active cable) : 0m Transmitter technology : 0x40 (1310 nm DFB) Laser wavelength : 1310.000nm Laser wavelength tolerance : 6.500nm Vendor name : INTEL CORP Vendor OUI : 00:02:b3 Vendor PN : SPTSBP2CLCKS Vendor rev : 02 Vendor SN : CRCL183804KHP Date code : 18093000 Revision Compliance : SFF-8636 Rev 2.5/2.6/2.7 Module temperature : 17.70 degrees C / 63.85 degrees F Module voltage : 3.1522 V Alarm/warning flags implemented : No Laser tx bias current (Channel 1) : 55.650 mA Laser tx bias current (Channel 2) : 55.650 mA Laser tx bias current (Channel 3) : 55.632 mA Laser tx bias current (Channel 4) : 55.650 mA Transmit avg optical power (Channel 1) : 1.1553 mW / 0.63 dBm Transmit avg optical power (Channel 2) : 1.3524 mW / 1.31 dBm Transmit avg optical power (Channel 3) : 1.4793 mW / 1.70 dBm Transmit avg optical power (Channel 4) : 1.4865 mW / 1.72 dBm Rcvr signal avg optical power(Channel 1) : 0.0000 mW / -inf dBm Rcvr signal avg optical power(Channel 2) : 0.0000 mW / -inf dBm Rcvr signal avg optical power(Channel 3) : 0.0000 mW / -inf dBm Rcvr signal avg optical power(Channel 4) : 0.0000 mW / -inf dBm
Here is one of the AOI transceivers
root@ubuntu:/sys/bus/pci/devices/0000:0d:00.0# ethtool -m enp13s0d1 Identifier : 0x0d (QSFP+) Extended identifier : 0xc0 Extended identifier description : 3.5W max. Power consumption Extended identifier description : No CDR in TX, No CDR in RX Extended identifier description : High Power Class (> 3.5 W) not enabled Connector : 0x07 (LC) Transceiver codes : 0x02 0x00 0x00 0x00 0x00 0x00 0x00 0x00 Transceiver type : 40G Ethernet: 40G Base-LR4 Encoding : 0x05 (64B/66B) BR, Nominal : 10300Mbps Rate identifier : 0x00 Length (SMF,km) : 2km Length (OM3 50um) : 0m Length (OM2 50um) : 0m Length (OM1 62.5um) : 0m Length (Copper or Active cable) : 0m Transmitter technology : 0x40 (1310 nm DFB) Laser wavelength : 1301.000nm Laser wavelength tolerance : 6.500nm Vendor name : AOI Vendor OUI : 00:00:00 Vendor PN : AQOLBCQ4EDMA0878 Vendor rev : A Vendor SN : 33117D69185 Date code : 170402 Revision Compliance : Revision not specified Module temperature : 42.12 degrees C / 107.83 degrees F Module voltage : 3.1194 V Alarm/warning flags implemented : No Laser tx bias current (Channel 1) : 28.104 mA Laser tx bias current (Channel 2) : 27.712 mA Laser tx bias current (Channel 3) : 27.674 mA Laser tx bias current (Channel 4) : 27.628 mA Transmit avg optical power (Channel 1) : 0.5142 mW / -2.89 dBm Transmit avg optical power (Channel 2) : 0.4151 mW / -3.82 dBm Transmit avg optical power (Channel 3) : 0.3616 mW / -4.42 dBm Transmit avg optical power (Channel 4) : 0.4976 mW / -3.03 dBm Rcvr signal avg optical power(Channel 1) : 0.0000 mW / -inf dBm Rcvr signal avg optical power(Channel 2) : 0.0000 mW / -inf dBm Rcvr signal avg optical power(Channel 3) : 0.0000 mW / -inf dBm Rcvr signal avg optical power(Channel 4) : 0.0000 mW / -inf dBm
Here is the 10gtek 2m AOC:
Identifier : 0x0d (QSFP+) Extended identifier : 0x00 Extended identifier description : 1.5W max. Power consumption Extended identifier description : No CDR in TX, No CDR in RX Extended identifier description : High Power Class (> 3.5 W) not enabled Connector : 0x23 (No separable connector) Transceiver codes : 0x01 0x00 0x00 0x00 0x00 0x00 0x00 0x00 Transceiver type : 40G Ethernet: 40G Active Cable (XLPPI) Encoding : 0x05 (64B/66B) BR, Nominal : 14000Mbps Rate identifier : 0x00 Length (SMF,km) : 0km Length (OM3 50um) : 0m Length (OM2 50um) : 0m Length (OM1 62.5um) : 0m Length (Copper or Active cable) : 1m Transmitter technology : 0x00 (850 nm VCSEL) Laser wavelength : 850.000nm Laser wavelength tolerance : 15.000nm Vendor name : Mellanox Vendor OUI : 00:00:00 Vendor PN : MC220731V-001 Vendor rev : A1 Vendor SN : MEA56MA0357 Date code : 221205 Revision Compliance : Revision not specified Module temperature : 24.75 degrees C / 76.55 degrees F Module voltage : 3.1622 V Alarm/warning flags implemented : No Laser tx bias current (Channel 1) : 7.400 mA Laser tx bias current (Channel 2) : 7.278 mA Laser tx bias current (Channel 3) : 7.244 mA Laser tx bias current (Channel 4) : 7.346 mA Transmit avg optical power (Channel 1) : 0.8165 mW / -0.88 dBm Transmit avg optical power (Channel 2) : 0.8037 mW / -0.95 dBm Transmit avg optical power (Channel 3) : 0.8458 mW / -0.73 dBm Transmit avg optical power (Channel 4) : 0.7805 mW / -1.08 dBm Receiver signal OMA(Channel 1) : 0.6513 mW / -1.86 dBm Receiver signal OMA(Channel 2) : 0.7389 mW / -1.31 dBm Receiver signal OMA(Channel 3) : 0.6414 mW / -1.93 dBm Receiver signal OMA(Channel 4) : 0.8110 mW / -0.91 dBm
Here is a 65m Mellanox genuine AOC:
Identifier : 0x0d (QSFP+) Extended identifier : 0x00 Extended identifier description : 1.5W max. Power consumption Extended identifier description : No CDR in TX, No CDR in RX Extended identifier description : High Power Class (> 3.5 W) not enabled Connector : 0x23 (No separable connector) Transceiver codes : 0x04 0x00 0x00 0x00 0x00 0x00 0x00 0x00 Transceiver type : 40G Ethernet: 40G Base-SR4 Encoding : 0x05 (64B/66B) BR, Nominal : 14100Mbps Rate identifier : 0x00 Length (SMF,km) : 0km Length (OM3 50um) : 0m Length (OM2 50um) : 0m Length (OM1 62.5um) : 0m Length (Copper or Active cable) : 65m Transmitter technology : 0x00 (850 nm VCSEL) Laser wavelength : 850.000nm Laser wavelength tolerance : 20.000nm Vendor name : Mellanox Vendor OUI : 00:02:c9 Vendor PN : MC2207310-065 Vendor rev : A2 Vendor SN : EU061500394 Date code : 150226 Revision Compliance : SFF-8436 Rev 4.8 or earlier Module temperature : 0.00 degrees C / 32.00 degrees F Module voltage : 3.2065 V
Here is a 3m Mellanox genuine DAC:
Identifier : 0x0d (QSFP+) Extended identifier : 0x00 Extended identifier description : 1.5W max. Power consumption Extended identifier description : No CDR in TX, No CDR in RX Extended identifier description : High Power Class (> 3.5 W) not enabled Connector : 0x23 (No separable connector) Transceiver codes : 0x08 0x00 0x00 0x00 0x00 0x00 0x00 0x00 Transceiver type : 40G Ethernet: 40G Base-CR4 Encoding : 0x05 (64B/66B) BR, Nominal : 14100Mbps Rate identifier : 0x00 Length (SMF,km) : 0km Length (OM3 50um) : 0m Length (OM2 50um) : 0m Length (OM1 62.5um) : 0m Length (Copper or Active cable) : 3m Transmitter technology : 0xa0 (Copper cable unequalized) Attenuation at 2.5GHz : 6db Attenuation at 5.0GHz : 10db Attenuation at 7.0GHz : 13db Attenuation at 12.9GHz : 0db Vendor name : Mellanox Vendor OUI : 00:02:c9 Vendor PN : MC2207128-003 Vendor rev : A3 Vendor SN : MT1506VS01797 Date code : 150225 Revision Compliance : SFF-8436 Rev 4.8 or earlier Module temperature : 0.00 degrees C / 32.00 degrees F Module voltage : 0.0000 V
Here is a 2m genuine Mellanox DAC:
Identifier : 0x0d (QSFP+) Extended identifier : 0x00 Extended identifier description : 1.5W max. Power consumption Extended identifier description : No CDR in TX, No CDR in RX Extended identifier description : High Power Class (> 3.5 W) not enabled Connector : 0x23 (No separable connector) Transceiver codes : 0x08 0x00 0x00 0x00 0x00 0x00 0x00 0x00 Transceiver type : 40G Ethernet: 40G Base-CR4 Encoding : 0x05 (64B/66B) BR, Nominal : 14100Mbps Rate identifier : 0x00 Length (SMF,km) : 0km Length (OM3 50um) : 0m Length (OM2 50um) : 0m Length (OM1 62.5um) : 0m Length (Copper or Active cable) : 2m Transmitter technology : 0xa0 (Copper cable unequalized) Attenuation at 2.5GHz : 5db Attenuation at 5.0GHz : 8db Attenuation at 7.0GHz : 11db Attenuation at 12.9GHz : 0db Vendor name : Mellanox Vendor OUI : 00:02:c9 Vendor PN : 670759-B24 Vendor rev : A1 Vendor SN : 6C2748001G Date code : 171122 Revision Compliance : SFF-8436 Rev 4.8 or earlier Module temperature : 0.00 degrees C / 32.00 degrees F Module voltage : 0.0000 V
nndocs/mellanox.txt · Last modified: 2023/12/26 03:25 by naptastic