To see standard information about device eth0, enter: # ethtool eth0 Sample outputs: Settings for eth0: Supported ports: [ TP MII ] Supported link modes: 10baseT/Half 10baseT/Full 100baseT/Half 100baseT/Full Supported pause frame use: No Supports auto-negotiation: Yes Advertised link modes:...
ethtooleth0# Output:# Settings for eth0:# Supported ports: [ TP MII ]# Supported link modes: 10baseT/Half 10baseT/Full# 100baseT/Half 100baseT/Full# 1000baseT/Half 1000baseT/Full# Supported pause frame use: No# Supports auto-negotiation: Yes# Supported FEC modes: Not reported# Advertised l...
0 = Pair A, 1 = Pair B, ... --monitor Listens to netlink notification and displays them. command If argument matching a command is used, ethtool only shows notifications of this type. Without such argument or with --all, all notification types are shown. devname If a device name is...
Display the current settings for an interface: ethtool eth0 Display the driver information for an interface: ethtool --driver eth0 Display all supported features for an interface: ethtool --show-features eth0 Display the network usage statistics for an interface: ethtool --statistics eth0 Blink...
No network connectivity and ethtool reports link speed and duplex as unknown: Raw # ethtool eth0 Settings for eth0: Supported ports: [ FIBRE ] Supported link modes: 1000baseT/Full 10000baseT/Full Supported pause frame use: Symmetric Receive-only Supports auto-negotiation: No Advertised link mode...
It can be used to retrieve information from a network device such as statistics, driver related information or even the peer of a VETH interface. Installation go get github.com/safchain/ethtool How to use package main import ( "fmt" "github.com/safchain/ethtool" ) func main() { eth...
Theethtoolcommand enables you to query or control the network driver and hardware settings and takes the device name, such as swp1, as an argument. When the device name is the only argument,ethtoolprints the network device settin...
The number of inbound packets that were chosen to be discarded even though no errors had been detected to prevent their being deliverable to a higher-layer protocol. One possible reason for discarding such a pac...
TX packets:232 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:110397607 (105.2 MiB) TX bytes:106391 (103.8 KiB) Interrupt:16 Viewethtool -Soutput and note no packet drops are listed: Raw $ ethtool -S eth0 ...
ifconfig. The dropped counter in ifconfig was originally intended to log protocol-only drops, such as a protocol handler being unable to allocate memory, but has since been obscured by various drivers adding their statistics in no standard way to ...