Red Hat Training

A Red Hat training course is available for Red Hat Enterprise Linux

7.4.4. 激活频道绑定

要激活绑定,请打开所有端口。以 root 身份运行以下命令:
~]# ifup ifcfg-enp1s0
Connection successfully activated (D-Bus active path: /org/freedesktop/NetworkManager/ActiveConnection/7)
~]# ifup ifcfg-enp2s0
Connection successfully activated (D-Bus active path: /org/freedesktop/NetworkManager/ActiveConnection/8)
请注意,如果编辑当前为 的接口的接口,请首先将其设置为:
ifdown device_name
在完成后,打开所有端口,这将打开绑定(如果尚未设置)。
要让 NetworkManager 知道这些更改,请以 root 用户身份为每个更改的接口发出命令
~]# nmcli con load /etc/sysconfig/network-scripts/ifcfg-device
另外,重新载入所有接口:
~]# nmcli con reload
默认行为是网络管理器(NetworkManager )不知晓这些更改并继续使用旧配置数据。这由 NetworkManager.conf 文件中的 monitor-connection-files 选项设置。如需更多信息,请参阅 NetworkManager.conf(5) 手册页。
要查看绑定接口的状态,请运行以下命令:
~]# ip link show
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: enp1s0: <BROADCAST,MULTICAST,SLAVE,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master bond0 state UP mode DEFAULT qlen 1000
    link/ether 52:54:00:e9:ce:d2 brd ff:ff:ff:ff:ff:ff
3: enp2s0: <BROADCAST,MULTICAST,SLAVE,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master bond0 state UP mode DEFAULT qlen 1000
    link/ether 52:54:00:38:a6:4c brd ff:ff:ff:ff:ff:ff
4: bond0: <BROADCAST,MULTICAST,MASTER,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP mode DEFAULT
    link/ether 52:54:00:38:a6:4c brd ff:ff:ff:ff:ff:ff