OpenWRT EC20 4G网卡自动拔号配置方法
OpenWRT 4G网卡自动拔号配置方法查看是否驱动成功(驱动移植是收费服务有需求可以联系）
ls /dev
添加端口wwan0
vim /etc/config/network
config interface 'loopback'
option ifname 'lo'
option proto 'static'
option ipaddr '127.0.0.1'
option netmask '255.0.0.0'
config globals 'globals'
option ula_prefix 'fd59:a22b:2bea::/48'
config interface 'lan'
option type 'bridge'
option _orig_ifname 'eth0.1 ra0'
option _orig_bridge 'true'
option proto 'dhcp'
option ifname 'eth0.1 ra0'
option hostname 'gateway'
config switch
option name 'switch0'
option reset '1'
option enable_vlan '1'
config switch_vlan
option device 'switch0'
option vlan '1'
option ports '0 1 2 3 6t'
config switch_vlan
option device 'switch0'
option vlan '2'
option ports '4 6t'
config interface 'wwan'
option proto 'dhcp'
option ifname 'wwan0'
重启网关
reboot
4G网卡
拨号命令
uqmi -d /dev/cdc-wdm0 --start-network internet --autoconnect
拨号查询命令
uqmi -d /dev/cdc-wdm0 --get-data-status
root@TJ:/# uqmi -d /dev/cdc-wdm0 --get-data-status
"connected"拔号成功
查看网络连接情况
fconfig
.....
wwan0 Link encap:EthernetHWaddr C2:28:EB:4D:61:C8
inet addr:10.7.104.115Bcast:10.7.104.119Mask:255.255.255.248
inet6 addr: fe80::c028:ebff:fe4d:61c8/64 Scope:Link
UP BROADCAST RUNNING NOARP MULTICASTMTU:1500Metric:1
RX packets:68 errors:0 dropped:0 overruns:0 frame:0
TX packets:482 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:10735 (10.4 KiB)TX bytes:125275 (122.3 KiB)
开机自动 4G 拨号上网
vim /etc/rc.local
exit0 前添加
sleep 5
uqmi -d /dev/cdc-wdm0 --start-network internet --autoconnect &
整个内容：
# Put your custom commands here that should be executed once
# the system init finished. By default this file does nothing.
/root/watch&
sleep 5
uqmi -d /dev/cdc-wdm0 --start-network internet --autoconnect &
exit 0 重启网关
reboot
再次查看网络连接情况
fconfig
.....
wwan0 Link encap:EthernetHWaddr C2:28:EB:4D:61:C8
inet addr:10.7.104.115Bcast:10.7.104.119Mask:255.255.255.248
inet6 addr: fe80::c028:ebff:fe4d:61c8/64 Scope:Link
UP BROADCAST RUNNING NOARP MULTICASTMTU:1500Metric:1
RX packets:68 errors:0 dropped:0 overruns:0 frame:0
TX packets:482 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:10735 (10.4 KiB)TX bytes:125275 (122.3 KiB)
设置一切OK
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