Reference Guide

root@dell-diag-os:/opt/ngos/bin#
root@dell-diag-os:/opt/ngos/bin# eepromtool --eeprom=cpueeprom2 --set 0x21='cpu2'
Notice: Invalid TLV checksum found. Using default contents.
Adding TLV 0x21: Product Name
Programming passed.
TlvInfo Header:
Id String: TlvInfo
Version: 1
Total Length: 12
TLV Name Code Len Value
-------------------- ---- --- -----
Product Name 0x21 4 cpu2
CRC-32 0xFE 4 0x338B2B86
Checksum is valid.
root@dell-diag-os:/opt/ngos/bin#
root@dell-diag-os:/opt/ngos/bin# eepromtool --eeprom=cpueeprom2 --get 0x21
cpu2
root@dell-diag-os:/opt/ngos/bin#
root@dell-diag-os:/opt/ngos/bin# eepromtool --eeprom=cpueeprom2 --show
TlvInfo Header:
Id String: TlvInfo
Version: 1
Total Length: 12
TLV Name Code Len Value
-------------------- ---- --- -----
Product Name 0x21 4 cpu2
CRC-32 0xFE 4 0x338B2B86
Checksum is valid.
root@dell-diag-os:/opt/ngos/bin#
root@dell-diag-os:/opt/ngos/bin# eepromtool --eeprom=cpueeprom1 --erase
Programming passed.
EEPROM does not contain data in a valid TlvInfo format.
root@dell-diag-os:/opt/ngos/bin# eepromtool --eeprom=cpueeprom1 --show
Notice: Invalid TLV header found. Using default contents.
Notice: Invalid TLV checksum found. Using default contents.
TlvInfo Header:
Id String: TlvInfo
Version: 1
Total Length: 6
TLV Name Code Len Value
-------------------- ---- --- -----
CRC-32 0xFE 4 0xD4431C18
Checksum is valid.
root@dell-diag-os:/opt/ngos/bin#
ethtool
To control and query network drivers and hardware use the ethtool.
Tests
root@dellemc-diag-os:/opt/dellemc/diag/bin# ethtool -t ethx
CLI options
ethtool -h|--help
ethtool --version
ethtool -a|--show-pause devname
ethtool -A|--pause devname [autoneg on|off] [rx on|off] [tx on|off]
ethtool -c|--show-coalesce devname
ethtool -C|--coalesce devname [adaptive-rx on|off] [adaptive-tx on|off] [rx-usecs N] [rx-
frames N] [rx-usecs-irq N] [rx-frames-irq N] [tx-usecs N] [tx-frames N] [tx-usecs-irq N] [tx-
frames-irq N] [stats-block-usecs N] [pkt-rate-low N] [rx-usecs-low N] [rx-frames-low N] [tx-
usecs-low N] [tx-frames-low N] [pkt-rate-high N] [rx-usecs-high N] [rx-frames-high N] [tx-
usecs-high N] [tx-frames-high N] [sample-interval N]
ethtool -g|--show-ring devname
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Dell EMC DIAG OS tools