# lspci | grep -i chel
8a:00.0 Ethernet controller: Chelsio Communications Inc T62100-LP-CR Unified Wire Ethernet Controller
8a:00.1 Ethernet controller: Chelsio Communications Inc T62100-LP-CR Unified Wire Ethernet Controller
8a:00.2 Ethernet controller: Chelsio Communications Inc T62100-LP-CR Unified Wire Ethernet Controller
8a:00.3 Ethernet controller: Chelsio Communications Inc T62100-LP-CR Unified Wire Ethernet Controller
8a:00.4 Ethernet controller: Chelsio Communications Inc T62100-LP-CR Unified Wire Ethernet Controller
8a:00.5 SCSI storage controller: Chelsio Communications Inc T62100-LP-CR Unified Wire Storage Controller
8a:00.6 Fibre Channel: Chelsio Communications Inc T62100-LP-CR Unified Wire Storage Controller

# lshw -short -c net
H/W path         Device     Class          Description
======================================================
/0/100/1c/0      eno1       network        Ethernet Controller 10G X550T
/0/100/1c/0.1    eno2       network        Ethernet Controller 10G X550T
/0/103/2/0                  network        T62100-LP-CR Unified Wire Ethernet Controller
/0/103/2/0.1                network        T62100-LP-CR Unified Wire Ethernet Controller
/0/103/2/0.2                network        T62100-LP-CR Unified Wire Ethernet Controller
/0/103/2/0.3                network        T62100-LP-CR Unified Wire Ethernet Controller
/0/103/2/0.4     ens1f4     network        T62100-LP-CR Unified Wire Ethernet Controller
/3               usb0       network        Ethernet interface
/4               ens1f4d1   network        Ethernet interface

# ethtool -i ens1f4
driver: cxgb4
version: 2.0.0-ko
firmware-version: 1.24.11.0, TP 0.1.23.2
expansion-rom-version:
bus-info: 0000:8a:00.4
supports-statistics: yes
supports-test: no
supports-eeprom-access: yes
supports-register-dump: yes
supports-priv-flags: yes

# ethtool ens1f4
Settings for ens1f4:
	Supported ports: [ FIBRE ]
	Supported link modes:   1000baseT/Full
	                        10000baseKR/Full
	                        40000baseSR4/Full
	                        25000baseCR/Full
	                        50000baseCR2/Full
	                        100000baseCR4/Full
	Supported pause frame use: Symmetric Receive-only
	Supports auto-negotiation: Yes
	Supported FEC modes: BaseR RS
	Advertised link modes:  40000baseSR4/Full
	                        25000baseCR/Full
	                        50000baseCR2/Full
	                        100000baseCR4/Full
	Advertised pause frame use: Symmetric
	Advertised auto-negotiation: Yes
	Advertised FEC modes: RS
	Link partner advertised link modes:  100000baseCR4/Full
	Link partner advertised pause frame use: No
	Link partner advertised auto-negotiation: Yes
	Link partner advertised FEC modes: None
	Speed: 100000Mb/s
	Duplex: Full
	Port: Direct Attach Copper
	PHYAD: 255
	Transceiver: internal
	Auto-negotiation: on
	Current message level: 0x000000ff (255)
			       drv probe link timer ifdown ifup rx_err tx_err

# ethtool -m ens1f4
	Identifier                                : 0x11 (QSFP28)
	Extended identifier                       : 0x10
	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                         : 0x80 0x00 0x00 0x00 0x00 0x00 0x00 0x00
	Transceiver type                          : 100G Ethernet: 100G Base-CR4 or 25G Base-CR CA-L
	Encoding                                  : 0x05 (64B/66B)
	BR, Nominal                               : 25500Mbps
	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                    : 0xa0 (Copper cable unequalized)
	Attenuation at 2.5GHz                     : 4db
	Attenuation at 5.0GHz                     : 6db
	Attenuation at 7.0GHz                     : 8db
	Attenuation at 12.9GHz                    : 11db
	Vendor name                               : OEM
	Vendor OUI                                : 00:00:00
	Vendor PN                                 : CAB-ZQP/ZQP-P1M
	Vendor rev                                : 5
	Vendor SN                                 : CSC230806540021
	Date code                                 : 230814
	Revision Compliance                       : SFF-8636 Rev 2.5/2.6/2.7
	Module temperature                        : 27.98 degrees C / 82.37 degrees F
	Module voltage                            : 3.3328 V
	Alarm/warning flags implemented           : No
	Laser tx bias current (Channel 1)         : 0.000 mA
	Laser tx bias current (Channel 2)         : 0.000 mA
	Laser tx bias current (Channel 3)         : 0.000 mA
	Laser tx bias current (Channel 4)         : 0.000 mA
	Transmit avg optical power (Channel 1)    : 0.0000 mW / -inf dBm
	Transmit avg optical power (Channel 2)    : 0.0000 mW / -inf dBm
	Transmit avg optical power (Channel 3)    : 0.0000 mW / -inf dBm
	Transmit avg optical power (Channel 4)    : 0.0000 mW / -inf dBm
	Receiver signal OMA(Channel 1)            : 0.0000 mW / -inf dBm
	Receiver signal OMA(Channel 2)            : 0.0000 mW / -inf dBm
	Receiver signal OMA(Channel 3)            : 0.0000 mW / -inf dBm
	Receiver signal OMA(Channel 4)            : 0.0000 mW / -inf dBm

# ethtool ens1f4
Settings for ens1f4:
	Supported ports: [ FIBRE ]
	Supported link modes:   1000baseT/Full
	                        10000baseKR/Full
	                        40000baseSR4/Full
	                        25000baseCR/Full
	                        50000baseCR2/Full
	                        100000baseCR4/Full
	Supported pause frame use: Symmetric Receive-only
	Supports auto-negotiation: No
	Supported FEC modes: BaseR RS
	Advertised link modes:  100000baseCR4/Full
	Advertised pause frame use: Symmetric
	Advertised auto-negotiation: No
	Advertised FEC modes: None
	Link partner advertised link modes:  Not reported
	Link partner advertised pause frame use: Symmetric
	Link partner advertised auto-negotiation: No
	Link partner advertised FEC modes: None
	Speed: Unknown!
	Duplex: Full
	Port: FIBRE
	PHYAD: 255
	Transceiver: internal
	Auto-negotiation: off
	Current message level: 0x000000ff (255)
			       drv probe link timer ifdown ifup rx_err tx_err
	Link detected: no

# lspci | grep -i mel
8a:00.0 Ethernet controller: Mellanox Technologies MT28908 Family [ConnectX-6]
8a:00.1 Ethernet controller: Mellanox Technologies MT28908 Family [ConnectX-6]

# lshw -short -c net
H/W path         Device     Class          Description
======================================================
/0/100/1c/0      eno1       network        Ethernet Controller 10G X550T
/0/100/1c/0.1    eno2       network        Ethernet Controller 10G X550T
/0/103/2/0       ens1f0     network        MT28908 Family [ConnectX-6]
/0/103/2/0.1     ens1f1     network        MT28908 Family [ConnectX-6]

# ethtool ens1f0
Settings for ens1f0:
	Supported ports: [ FIBRE ]
	Supported link modes:   1000baseT/Full
	                        1000baseKX/Full
	                        10000baseT/Full
	                        10000baseKR/Full
	                        10000baseR_FEC
	                        40000baseKR4/Full
	                        40000baseCR4/Full
	                        40000baseSR4/Full
	                        40000baseLR4/Full
	                        25000baseCR/Full
	                        25000baseKR/Full
	                        25000baseSR/Full
	                        50000baseCR2/Full
	                        50000baseKR2/Full
	                        100000baseKR4/Full
	                        100000baseSR4/Full
	                        100000baseCR4/Full
	                        100000baseLR4_ER4/Full
	                        50000baseSR2/Full
	                        1000baseX/Full
	                        10000baseCR/Full
	                        10000baseSR/Full
	                        10000baseLR/Full
	                        10000baseER/Full
	                        50000baseKR/Full
	                        50000baseSR/Full
	                        50000baseCR/Full
	                        50000baseLR_ER_FR/Full
	                        50000baseDR/Full
	                        100000baseKR2/Full
	                        100000baseSR2/Full
	                        100000baseCR2/Full
	                        100000baseLR2_ER2_FR2/Full
	                        100000baseDR2/Full
	                        200000baseKR4/Full
	                        200000baseSR4/Full
	                        200000baseLR4_ER4_FR4/Full
	                        200000baseDR4/Full
	                        200000baseCR4/Full
	Supported pause frame use: Symmetric
	Supports auto-negotiation: Yes
	Supported FEC modes: None RS
	Advertised link modes:  1000baseT/Full
	                        1000baseKX/Full
	                        10000baseT/Full
	                        10000baseKR/Full
	                        10000baseR_FEC
	                        40000baseKR4/Full
	                        40000baseCR4/Full
	                        40000baseSR4/Full
	                        40000baseLR4/Full
	                        25000baseCR/Full
	                        25000baseKR/Full
	                        25000baseSR/Full
	                        50000baseCR2/Full
	                        50000baseKR2/Full
	                        100000baseKR4/Full
	                        100000baseSR4/Full
	                        100000baseCR4/Full
	                        100000baseLR4_ER4/Full
	                        50000baseSR2/Full
	                        1000baseX/Full
	                        10000baseCR/Full
	                        10000baseSR/Full
	                        10000baseLR/Full
	                        10000baseER/Full
	                        50000baseKR/Full
	                        50000baseSR/Full
	                        50000baseCR/Full
	                        50000baseLR_ER_FR/Full
	                        50000baseDR/Full
	                        100000baseKR2/Full
	                        100000baseSR2/Full
	                        100000baseCR2/Full
	                        100000baseLR2_ER2_FR2/Full
	                        100000baseDR2/Full
	                        200000baseKR4/Full
	                        200000baseSR4/Full
	                        200000baseLR4_ER4_FR4/Full
	                        200000baseDR4/Full
	                        200000baseCR4/Full
	Advertised pause frame use: Symmetric
	Advertised auto-negotiation: Yes
	Advertised FEC modes: None
	Speed: 100000Mb/s
	Duplex: Full
	Port: FIBRE
	PHYAD: 0
	Transceiver: internal
	Auto-negotiation: on
	Supports Wake-on: d
	Wake-on: d
	Current message level: 0x00000004 (4)
			       link
	Link detected: yes

# ethtool -m ens1f0
	Identifier                                : 0x11 (QSFP28)
	Extended identifier                       : 0x1d
	Extended identifier description           : 1.5W max. Power consumption
	Extended identifier description           : CDR present in TX, CDR present in RX
	Extended identifier description           : 4.0W max. Power consumption, High Power Class (> 3.5 W) enabled
	Connector                                 : 0x07 (LC)
	Transceiver codes                         : 0x80 0x00 0x00 0x00 0x00 0x00 0x00 0x00
	Transceiver type                          : 100G Ethernet: 100G Base-LR4
	Encoding                                  : 0x05 (64B/66B)
	BR, Nominal                               : 25500Mbps
	Rate identifier                           : 0x00
	Length (SMF,km)                           : 10km
	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                          : 1302.350nm
	Laser wavelength tolerance                : 1.030nm
	Vendor name                               : CISCO-OEM
	Vendor OUI                                : 44:7c:7f
	Vendor PN                                 : QSFP28-100G-LR4
	Vendor rev                                : 1A
	Vendor SN                                 : MT240510001
	Date code                                 : 240304
	Revision Compliance                       : Unallocated
	Module temperature                        : 36.38 degrees C / 97.48 degrees F
	Module voltage                            : 3.3774 V
	Alarm/warning flags implemented           : Yes
	Laser tx bias current (Channel 1)         : 53.740 mA
	Laser tx bias current (Channel 2)         : 53.684 mA
	Laser tx bias current (Channel 3)         : 53.758 mA
	Laser tx bias current (Channel 4)         : 54.022 mA
	Transmit avg optical power (Channel 1)    : 1.2598 mW / 1.00 dBm
	Transmit avg optical power (Channel 2)    : 1.3736 mW / 1.38 dBm
	Transmit avg optical power (Channel 3)    : 1.3614 mW / 1.34 dBm
	Transmit avg optical power (Channel 4)    : 1.4224 mW / 1.53 dBm
	Rcvr signal avg optical power(Channel 1)  : 1.6439 mW / 2.16 dBm
	Rcvr signal avg optical power(Channel 2)  : 1.8218 mW / 2.61 dBm
	Rcvr signal avg optical power(Channel 3)  : 1.8312 mW / 2.63 dBm
	Rcvr signal avg optical power(Channel 4)  : 1.9450 mW / 2.89 dBm
	Laser bias current high alarm   (Chan 1)  : Off
	Laser bias current low alarm    (Chan 1)  : Off
	Laser bias current high warning (Chan 1)  : Off
	Laser bias current low warning  (Chan 1)  : Off
	Laser bias current high alarm   (Chan 2)  : Off
	Laser bias current low alarm    (Chan 2)  : Off
	Laser bias current high warning (Chan 2)  : Off
	Laser bias current low warning  (Chan 2)  : Off
	Laser bias current high alarm   (Chan 3)  : Off
	Laser bias current low alarm    (Chan 3)  : Off
	Laser bias current high warning (Chan 3)  : Off
	Laser bias current low warning  (Chan 3)  : Off
	Laser bias current high alarm   (Chan 4)  : Off
	Laser bias current low alarm    (Chan 4)  : Off
	Laser bias current high warning (Chan 4)  : Off
	Laser bias current low warning  (Chan 4)  : Off
	Module temperature high alarm             : Off
	Module temperature low alarm              : Off
	Module temperature high warning           : Off
	Module temperature low warning            : Off
	Module voltage high alarm                 : Off
	Module voltage low alarm                  : Off
	Module voltage high warning               : Off
	Module voltage low warning                : Off
	Laser tx power high alarm   (Channel 1)   : Off
	Laser tx power low alarm    (Channel 1)   : Off
	Laser tx power high warning (Channel 1)   : Off
	Laser tx power low warning  (Channel 1)   : Off
	Laser tx power high alarm   (Channel 2)   : Off
	Laser tx power low alarm    (Channel 2)   : Off
	Laser tx power high warning (Channel 2)   : Off
	Laser tx power low warning  (Channel 2)   : Off
	Laser tx power high alarm   (Channel 3)   : Off
	Laser tx power low alarm    (Channel 3)   : Off
	Laser tx power high warning (Channel 3)   : Off
	Laser tx power low warning  (Channel 3)   : Off
	Laser tx power high alarm   (Channel 4)   : Off
	Laser tx power low alarm    (Channel 4)   : Off
	Laser tx power high warning (Channel 4)   : Off
	Laser tx power low warning  (Channel 4)   : Off
	Laser rx power high alarm   (Channel 1)   : Off
	Laser rx power low alarm    (Channel 1)   : Off
	Laser rx power high warning (Channel 1)   : Off
	Laser rx power low warning  (Channel 1)   : Off
	Laser rx power high alarm   (Channel 2)   : Off
	Laser rx power low alarm    (Channel 2)   : Off
	Laser rx power high warning (Channel 2)   : Off
	Laser rx power low warning  (Channel 2)   : Off
	Laser rx power high alarm   (Channel 3)   : Off
	Laser rx power low alarm    (Channel 3)   : Off
	Laser rx power high warning (Channel 3)   : Off
	Laser rx power low warning  (Channel 3)   : Off
	Laser rx power high alarm   (Channel 4)   : Off
	Laser rx power low alarm    (Channel 4)   : Off
	Laser rx power high warning (Channel 4)   : Off
	Laser rx power low warning  (Channel 4)   : Off
	Laser bias current high alarm threshold   : 110.000 mA
	Laser bias current low alarm threshold    : 10.000 mA
	Laser bias current high warning threshold : 100.000 mA
	Laser bias current low warning threshold  : 20.000 mA
	Laser output power high alarm threshold   : 4.4668 mW / 6.50 dBm
	Laser output power low alarm threshold    : 0.2344 mW / -6.30 dBm
	Laser output power high warning threshold : 3.5481 mW / 5.50 dBm
	Laser output power low warning threshold  : 0.3715 mW / -4.30 dBm
	Module temperature high alarm threshold   : 75.00 degrees C / 167.00 degrees F
	Module temperature low alarm threshold    : -5.00 degrees C / 23.00 degrees F
	Module temperature high warning threshold : 70.00 degrees C / 158.00 degrees F
	Module temperature low warning threshold  : 0.00 degrees C / 32.00 degrees F
	Module voltage high alarm threshold       : 3.6300 V
	Module voltage low alarm threshold        : 2.9700 V
	Module voltage high warning threshold     : 3.4650 V
	Module voltage low warning threshold      : 3.1349 V
	Laser rx power high alarm threshold       : 3.5481 mW / 5.50 dBm
	Laser rx power low alarm threshold        : 0.0436 mW / -13.61 dBm
	Laser rx power high warning threshold     : 2.8183 mW / 4.50 dBm
	Laser rx power low warning threshold      : 0.0870 mW / -10.60 dBm