![]() Link/ether 38:42:f8:8b:a7:68 brd ff:ff:ff:ff:ff:ffĤ: docker0: mtu 1500 qdisc noqueue state DOWN mode DEFAULT group default Link/ether 94:c6:f8:a7:d7:30 brd ff:ff:ff:ff:ff:ffģ: enp0s31f6: mtu 1500 qdisc noqueue state UP mode DORMANT group default qlen 1000 In the output, you’ll see several details along with the MAC address: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000 Use this command to get the network interface details: ip link show Let’s find out some details about the network card in Linux. Let’s go through each step: Step 1: Find your MAC address and network interface This makes sure p10p1 always comes online 5 seconds after p9p1.īut you can also set a static MAC address for the bonding device: auto bond0Ĭhoose what you prefer or works best in your situation.I am going to show the steps for changing MAC address (also called spoofing/faking MAC address). This has been filed as bug #1288196 with Ubuntu, but no fix from that side so far. ![]() IPv6 with SLAAC (Stateless Auto Configuration).This behavior makes the MAC address selection inconsistent between reboots and that might cause problems with: The first device to be plugged into the bonding device determines which MAC address the bonded device gets.ĭue to hardware timing it might be p9p1 OR p10p1 which is the first. With the ‘new’ style for configuring bonding under Ubuntu your bond device will not always have the same MAC address across reboots.įor example, you configure your bond in the /etc/network/interfaces file: auto p9p1ĭuring boot, both interface p9p1 and p10p1 will be hot-plugged under bond0. ![]()
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