Ip link

• ip link https://man7.org/linux/man-pages/man8/ip-link.8.html

• ip link
• ip link show or ip link ls
• ip link add
• ip link delete
• ip link set

Examples

• ip link set dev eth0 mtu 9000 (Jumbo frames)

• ip link delete dev wg0

• ip link delete tun0

• ip link add wg0 type wireguard

• ip link set arp off dev eth0; ip link set arp on dev eth0

See also

• ip (command), ip link, ip link show, ip link add, ip route, ip link set, ip address show, public ip
• Linux networking: Consistent Network Device Naming (eth, ens), DPDK, Alias IP, bonding, Wlan0, ip [link, route], ifconfig netstat ss lsof ping ethtool mii-tool arping nmcli(RHEL) route networkctl, netplan, tc