Linux Network Interface Manipulator (iproute2 / net-tools)

programobsoleted by
arpip neigh
ifconfigip addr
ipmaddrip maddr
iptunnelip tunnel
routeip route
nameififrename
mii-toolethtool

ip

iproute2
IPROUTE2 Utility Suite Howto
VLAN for iproute2

ip [ OPTIONS ] OBJECT [ COMMAND [ ARGUMENTS ]]

link      - physical or logical network device.
address   - protocol (IPv4 or IPv6) address on a device.
neighbour - ARP or NDISC cache entry.
route     - routing table entry.
rule      - rule in routing policy database.
maddress  - multicast address.
mroute    - multicast routing cache entry.
tunnel    - tunnel over IP.
# Add IPv4 address
$ ip addr add 10.41.0.2/8 dev eth0

# Bring interface up
$ ip link set eth0 up

# Add VLAN virtual interface
$ ip link add link eth0 name eth0.100 type vlan id 100

# Add IPv4 address to VLAN virtual interface and bring it up
$ ip addr add 192.168.100.1/24 brd 192.168.100.255 dev eth0.100
$ ip link set dev eth0.100 up

ifconfig

arp, ifconfig, ipmaddr, iptunnel, route, nameif, mii-tool
net-tools (obsolete)

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