我正在对up
设备使用以下命令
# ifconfig p1p1:1 10.250.0.0 netmask 255.255.0.0 up
# ifconfig p1p1:2 10.251.0.0 netmask 255.255.0.0 up
# ifconfig p1p1:3 10.252.0.0 netmask 255.255.0.0 up
我目前没有ifconfig
在新设备上安装,但有ip
命令
我可以使用ip addr
命令查看系统的 IP 地址
ifconfig ... up
使用命令的等效命令是什么ip
ip link show
输出为:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT qlen 1
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: p1p1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP mode DEFAULT qlen 1000
link/ether 00:ba:e7:ae:ed:3e brd ff:ff:ff:ff:ff:ff
3: p1p2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP mode DEFAULT qlen 1000
link/ether 00:ba:e7:ae:ed:3f brd ff:ff:ff:ff:ff:ff
4: em1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP mode DEFAULT qlen 1000
link/ether 60:aa:3e:25:47:1f brd ff:ff:ff:ff:ff:ff
5: em2: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN mode DEFAULT qlen 1000
link/ether 60:aa:3e:25:47:2f brd ff:ff:ff:ff:ff:ff
答案1
下面的例子假设你的网卡名称是eth0
。
要调出界面:ip link set eth0 up
关闭接口:ip link set eth0 down