Display Available Network Ethernet Interfaces Rumi, October 10, 2015 List Network Interfaces Using ip Command Type the following command, enter: $ ip link show Sample outputs: $ 1: lo: <loopback,up,lower_up> mtu 16436 qdisc noqueue state UNKNOWN link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 2: eth0: <broadcast,multicast,up,lower_up> mtu 1500 qdisc mq state UP qlen 1000 link/ether b8:ac:6f:65:31:e5 brd ff:ff:ff:ff:ff:ff 3: wlan0: <broadcast,multicast> mtu 1500 qdisc mq state DOWN qlen 1000 link/ether 00:21:6a:ca:9b:10 brd ff:ff:ff:ff:ff:ff 4: vboxnet0: <broadcast,multicast> mtu 1500 qdisc noop state DOWN qlen 1000 link/ether 0a:00:27:00:00:00 brd ff:ff:ff:ff:ff:ff 5: pan0: <broadcast,multicast> mtu 1500 qdisc noop state DOWN link/ether c2:10:fa:55:8e:32 brd ff:ff:ff:ff:ff:ff 6: vmnet1: <broadcast,multicast,up,lower_up> mtu 1500 qdisc pfifo_fast state UNKNOWN qlen 1000 link/ether 00:50:56:c0:00:01 brd ff:ff:ff:ff:ff:ff 7: vmnet8: <broadcast,multicast,up,lower_up> mtu 1500 qdisc pfifo_fast state UNKNOWN qlen 1000 link/ether 00:50:56:c0:00:08 brd ff:ff:ff:ff:ff:ff 11: ppp0: <pointopoint,multicast,noarp,up,lower_up> mtu 1496 qdisc pfifo_fast state UNKNOWN qlen 3 link/ppp Show a Table Of All Network Interfaces Using netstat Command Type the following command: $ netstat -I Sample outputs: Kernel Interface table Iface MTU Met RX-OK RX-ERR RX-DRP RX-OVR TX-OK TX-ERR TX-DRP TX-OVR Flg eth0 1500 0 2697347 0 0 0 2630262 0 0 0 BMRU lo 16436 0 2840 0 0 0 2840 0 0 0 LRU ppp0 1496 0 102800 0 0 0 63437 0 0 0 MOPRU vmnet1 1500 0 0 0 0 0 49 0 0 0 BMRU vmnet8 1500 0 0 0 0 0 49 0 0 0 BMRU ifconfig Command Example Type the following command: $ /sbin/ifconfig -a Sample outputs: eth0 Link encap:Ethernet HWaddr b8:ac:6f:65:31:e5 inet addr:192.168.2.100 Bcast:192.168.2.255 Mask:255.255.255.0 inet6 addr: fe80::baac:6fff:fe65:31e5/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:2697529 errors:0 dropped:0 overruns:0 frame:0 TX packets:2630541 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:2159382827 (2.0 GiB) TX bytes:1389552776 (1.2 GiB) Interrupt:17 lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:2849 errors:0 dropped:0 overruns:0 frame:0 TX packets:2849 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:2778290 (2.6 MiB) TX bytes:2778290 (2.6 MiB) Related Administrations Configurations (Linux) ethifconifg
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