#Linux show mac address mac

Type the following command to find out the mac address:

Apple OS X and other Unix like operating systems.

The primary options are clearing an address mapping entry and manually setting up one.

-n : Shows numerical addresses instead of trying to determine symbolic host, port or user names.Īrp manipulates the kernel’s ARP cache in various ways.

Sample outputs: Address HWtype HWaddress Flags Mask Iface use the following to see your routers or other computers mac address on other end: Use the arp command to manipulates or displays the kernel’s IPv4 network neighbour cache i.e. Valid_lft forever preferred_lft forever Find out my Mac address Inet6 fe80::208:9bff:fec4:3031/64 scope link tentative dadfailed Sample outputs: 4: bond0: mtu 9000 qdisc noqueue state UP

Most modern Linux distro prefer to use the ip command: # ifconfig -a Use ip Command To Find Out Mac Address Under Linux I recommend that you pass -a option to ifconfig command to get details about all interfaces which are currently available, even if down: TX packets:45 errors:0 dropped:0 overruns:0 carrier:0 RX packets:312 errors:0 dropped:0 overruns:0 frame:0 UP BROADCAST RUNNING SLAVE MULTICAST MTU:9000 Metric:1 Sample outputs: eth0 Link encap:Ethernet HWaddr 00:08:9b:c4:30:31 You can use the ifconfig command to view the mac address of your own computer or an ethernet adapter, enter: Use ifconfig Command To Find Out Mac Address Under Unix Like Operating Systems

#Linux show mac address how to

We have successfully defined and understood how to get the MAC address(es) on our Linux machines.This blog posts demonstrates how to get the Media Access Control (MAC) address for an ethernet adapter under Linux, Unix, Apple OS X, and *BSD operating systems using command line options. $ ifconfigĭifferent network interfaces or adapters showcase different MAC addresses as highlighted in the above screen capture. Once installed, run the ifconfig command to find the IP address and MAC address of your Linux system.

#Linux show mac address install

We however need to install it first since it is a member of the net-tools package and not installed on Linux by default. The ifconfig command is another effective approach to identifying the MAC address of your Linux machine. Find Linux System Mac Address Using Ifconfig Command

In the above screen capture, three distinct MAC addresses can be identified from the ip address command.Īnother useful command is the ip link which only focuses on the MAC address and does not display the IP addresses. $ ip addrĭepending on the network adapter or interface present, we can see the availed MAC addresses. The ip command is part of the iproute2 package and can be used to display both the MAC address and IP address of your Linux-powered machine using either of the following commands. Find Linux System Mac Address Using IP Command aa:bb:cc:dd:ee:ffĪpproaches to Finding MAC Address in Linuxĭepending on the number of network interfaces on your Linux machine like Wi-Fi built-in and Ethernet port, your computer can be associated with more than one MAC Address. Its display includes a colon or hyphen after every two MAC address digits for easy readability.įor instance, a MAC address can be represented in the following manner. The MAC address of any device is represented by a 12-digit hexadecimal number. MAC address identifies the device you are using since it is imprinted on the device hardware whereas IP address identifies the connection status among devices seeking to communicate on an existing/configured network. There is a key difference between MAC address and IP address and therefore we should not confuse the two.

The house in this case is the network interface controller ( NIC). To practically relate to or understand what a MAC address is, think of it as the postal or physical address to a house. The network interface controller ( NIC) uses the MAC address as its assigned unique identifier within an existing network segment. The term MAC Address is a derived abbreviation for Media Access Control Address.