Install ethtool inFedora, CentOS, RHELetc. : # yum install ethtool Install ethtool inUbuntu, Debianetc. : # sudo apt-get install ethtool 2. Get the Speed, Duplex and other information for the interface eth0 To get speed, duplex and other information for the network interface eth0, type...
I know how to use ethtool. My question was that what is the reason I got the error "only one mask supported per port"? Is there any way to solve that including to use another nic? Translate 0 Kudos Copy link Reply st4 New Contributor III 06-01-2015 04:22 PM 4,107 ...
Here’s a really useful trick ethtool offers: You have a server with multiple NICs, and one of them is malfunctioning; you’re not sure which one it is, and you don’t want to go random mode on your server and just start yanking out NICs. You can use ethtool to blink the NI...
To make custom settings permanent, you need to update your value in the network configuration file. Depending on your Linux distribution you may need to update this value to the correct file. For RHEL based systems. You must use the ETHTOOL_OPTS variables. # vi /etc/sysconfig/network-scripts...
Use ethtool Command to Change Ethernet Adapter Settings Use theethtoolcommand with the-soption to change the current ethernet adapter settings by defining the values forspeed,duplex, andautoneg. The syntax for modifying the settings is: sudo ethtool -s [device_name] autoneg [on/off] speed [...
Put your Linux host to sleep: $ sudo systemctl suspend To send a magic packet on Linux, you can usewakeonlanoretherwaketool: $ sudo apt-get install wakeonlan etherwake To remotely wake a computer, enter its MAC address (WoL packets are not routed, so computers must be on the same ...
Locate your primary network interface. It might be named something likeenp2s0oreth0. Note thelink/etherline, as this contains your MAC address. Ifip link showdoesn’t show you the details you need (such as your network adapter’s MAC address), you might need to useethtool. This utility ...
> one option is to use ""Ethtool""The gianfar driver supports the use of ethtool for many configuration options. You must run ethtool only on currently open interfaces. > second optionUse the same driver for both MPU, in our case Gianfar and make the modificati...
# ethtool em4 Settingsforem4: Supported ports: [ TP ] Supported link modes: 10baseT/Half 10baseT/Full 100baseT/Half 100baseT/Full 1000baseT/Half 1000baseT/Full Supported pause frame use: No Supports auto-negotiation: Yes Advertised link modes: 10baseT/Half 10baseT/Full 100baseT/Half 100baseT/...
When looking for a tool to obtain data about default options and packet statistics on a networking interface, ethtool can be used with its various functions to create a complete profile of an interface.Environment Red Hat Enterprise Linux 4 Red Hat Enterprise Linux 5 Red Hat Enterprise Linux 6...