![我的 wwan 设备是什么?](https://linux22.com/image/213132/%E6%88%91%E7%9A%84%20wwan%20%E8%AE%BE%E5%A4%87%E6%98%AF%E4%BB%80%E4%B9%88%EF%BC%9F.png)
我有一台 ThinkPadThinkPad_mobile_Internet
要启用它,我想知道我的 wwan 设备(例如这):
# your wwan device name created by qmi_wwan kernel module
# check it with "ip a" or "ifconfig -a". it may be wwan0?
但我的ip a
回报是这样的:
$ ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: wwp0s20f0u2i1: <BROADCAST,MULTICAST,NOARP> mtu 1500 qdisc noop state DOWN group default qlen 1000
link/ether 3a:29:c8:62:f2:c4 brd ff:ff:ff:ff:ff:ff
3: wlp9s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
link/ether 1c:99:57:c6:bc:ea brd ff:ff:ff:ff:ff:ff
inet 10.2.22.142/20 brd 10.2.31.255 scope global dynamic noprefixroute wlp9s0
valid_lft 3351sec preferred_lft 3351sec
inet6 2001:da8:201:3041:7c3d:aaa0:95f7:5501/64 scope global dynamic noprefixroute
valid_lft 2591998sec preferred_lft 604798sec
inet6 fe80::e328:2a26:59d9:3e37/64 scope link noprefixroute
valid_lft forever preferred_lft forever
4: enp0s31f6: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc fq_codel state DOWN group default qlen 1000
link/ether 38:f3:ab:4c:6e:f5 brd ff:ff:ff:ff:ff:ff
我的 wwan 设备是什么?
答案1
前两个字母告诉您接口的类型:
lo
用于环回
en
用于以太网
wl
用于无线 LAN (WLAN)
ww
用于无线广域网 (WWAN)
所以就你而言,你想要wwp0s20f0u2i1
并且
lo
是你的环回
wlp9s0
是你的 wlan
enp0s31f6
是你的以太网