Lantronix S3220 Series User Guide Rev J PDF 34.75 MB - Page 504

Transition Networks ION x222x / x32xx User Guide ifconfig 1. Verify that the machine's interfaces are up and have an IP address using the ifconfig command: [root@sleipnir root]# ifconfig eth0 Link encap:Ethernet HWaddr 00:0C:6E:0A:3D:26 inet addr:192.168.168.11 Bcast:192.168.168.255 Mask:255.255.255.0 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:13647 errors:0 dropped:0 overruns:0 frame:0 TX packets:12020 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:100 RX bytes:7513605 (7.1 Mb) TX bytes:1535512 (1.4 Mb) Interrupt:10 lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:8744 errors:0 dropped:0 overruns:0 frame:0 TX packets:8744 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:892258 (871.3 Kb) TX bytes:892258 (871.3 Kb) The above machine is running normally. The first line of output shows that the Ethernet interface eth0 has a layer 2 (MAC or hardware) address of 00:0C:6E:0A:3D:26. This confirms that the device driver is able to connect to the card, as it has read the Ethernet address burned into the network card's ROM. The next line shows that the interface has an IP address of 192.168.168.11, and the subnet mask and broadcast address are consistent with the machine being on network 192.168.168.0. 33472 Rev. J https://www.transition.com Page 504 of 700