Embedded Linux under MF825C Internet

ZTE MF825C Telecom Edition

After plugging in the USB card

#lsusb

19d2:1225 (bus 1, device 3)

0000:0000 (bus 1, device 1)

The network card will automatically convert the mode

#lsusb

19d2:1405 (bus 1, device 3)

0000:0000 (bus 1, device 1)

Select the driver module on the kernel that supports it

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Make sure that all three modules have Rndis_host.ko,cdc_ether.ko,usbnet.ko and then add drivers

#modprobe Rndis_host

The corresponding modules are mounted based on dependencies

Rndis_host 6048 0

Cdc_ether 4992 1 Rndis_host

Usbnet 14160 2 Rndis_host,cdc_ether

#ifconfig-A

Usb0 Link encap:ethernet HWaddr 36:4b:50:b7:ef:61

Up broadcast RUNNING multicast mtu:1500 metric:1

RX packets:4923 errors:0 dropped:0 overruns:0 frame:0

TX packets:6229 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:1000

RX bytes:1287334 (1.2 mib) TX bytes:1315840 (1.2 mib)

If the driver is not a problem, you will see Usb0 's virtual network card

#ifconfig usb0 up

#udhcpc-I. usb0 -s/sbin/udhcpc.sh-p/var/run/udhcpc.pid

UDHCPC (v1.12.1) started

Sending Select for 192.168.0.133 ...

Lease of 192.168.0.133 obtained, Lease time 86400

deleting routers

Route:ioctl 0x890c Failed:no Such process

Adding DNS 192.168.0.1

Igmpproxy, Version 0.1 Beta2, Build 160601

Copyright 2005 by Johnny Egeland <[email protected]>

#ifconfig usb0

Usb0 Link encap:ethernet HWaddr 36:4b:50:b7:ef:61

inet addr:192.168.0.133 bcast:192.168.0.255 mask:255.255.255.0

Up broadcast RUNNING multicast mtu:1500 metric:1

RX packets:24 errors:0 dropped:0 overruns:0 frame:0

TX packets:27 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:1000

RX bytes:4726 (4.6 KiB) TX bytes:5766 (5.6 KiB)

#ping www.baidu.com

PING www.baidu.com (220.181.112.244): Data bytes

Bytes from 220.181.112.244:seq=0 ttl=52 time=57.345 ms

Bytes from 220.181.112.244:seq=1 ttl=52 time=53.074 ms

Bytes from 220.181.112.244:seq=2 ttl=52 time=49.176 ms

To this OK.

This article is from the "Linux_woniu" blog, make sure to keep this source http://llu1314.blog.51cto.com/5925801/1965269

Embedded Linux under MF825C Internet