[23:55:56 root@localhost network-scripts]#nmcli connection add type bond con-name mybond0 ifname bond0 mode active-backup ipv4.method manual ipv4.addresses 192.168.70.66/24
Connection 'mybond0' (81b9bdf4-c5ec-413f-8305-3cfac559d008) successfully added.
[23:58:53 root@localhost network-scripts]#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: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
link/ether 00:0c:29:53:74:3a brd ff:ff:ff:ff:ff:ff
inet 192.168.70.7/24 brd 192.168.70.255 scope global noprefixroute eth0
valid_lft forever preferred_lft forever
inet6 fe80::20c:29ff:fe53:743a/64 scope link
valid_lft forever preferred_lft forever
3: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
link/ether 00:0c:29:53:74:44 brd ff:ff:ff:ff:ff:ff
inet 192.168.70.71/24 brd 192.168.70.255 scope global noprefixroute eth1
valid_lft forever preferred_lft forever
inet6 fe80::20c:29ff:fe53:7444/64 scope link
valid_lft forever preferred_lft forever
4: virbr0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default qlen 1000
link/ether 52:54:00:7f:41:29 brd ff:ff:ff:ff:ff:ff
inet 192.168.122.1/24 brd 192.168.122.255 scope global virbr0
valid_lft forever preferred_lft forever
5: virbr0-nic: <BROADCAST,MULTICAST> mtu 1500 qdisc pfifo_fast master virbr0 state DOWN group default qlen 1000
link/ether 52:54:00:7f:41:29 brd ff:ff:ff:ff:ff:ff
7: bond0: <NO-CARRIER,BROADCAST,MULTICAST,MASTER,UP> mtu 1500 qdisc noqueue state DOWN group default qlen 1000
link/ether 1e:93:4f:73:db:60 brd ff:ff:ff:ff:ff:ff
inet 192.168.70.66/24 brd 192.168.70.255 scope global noprefixroute bond0
valid_lft forever preferred_lft forever
[23:59:04 root@localhost network-scripts]#nmcli connection add type bond-slave ifname eth0
Display all 174 possibilities? (y or n)
[23:59:04 root@localhost network-scripts]#nmcli connection add type bond-slave ifname eth0 master bond0
Connection 'bond-slave-eth0' (7b51ee0a-10ca-4a20-a696-e29a9e895476) successfully added.
[00:00:38 root@localhost network-scripts]#nmcli connection add type bond-slave ifname eth1 master bond0
Connection 'bond-slave-eth1' (06ffd478-fb21-4994-bd23-58ed7e11e47e) successfully added.
[00:00:46 root@localhost network-scripts]#nmcli connection
NAME UUID TYPE DEVICE
eth0 5fb06bd0-0bb0-7ffb-45f1-d6edd65f3e03 ethernet eth0
eth1 9c92fad9-6ecb-3e6c-eb4d-8a47c6f50c04 ethernet eth1
mybond0 81b9bdf4-c5ec-413f-8305-3cfac559d008 bond bond0
virbr0 7fa014a2-3931-407c-a02c-56312ae92316 bridge virbr0
bond-slave-eth0 7b51ee0a-10ca-4a20-a696-e29a9e895476 ethernet --
bond-slave-eth1 06ffd478-fb21-4994-bd23-58ed7e11e47e ethernet --
[00:00:53 root@localhost network-scripts]#nmcli connection up bond-slave-eth0
[root@localhost ~]# nmcli connection down mybond0
Connection 'mybond0' successfully deactivated (D-Bus active path: /org/freedesktop/NetworkManager/ActiveConnection/17)
[root@localhost ~]# nmcli connection
NAME UUID TYPE DEVICE
eth0 5fb06bd0-0bb0-7ffb-45f1-d6edd65f3e03 ethernet eth0
eth1 9c92fad9-6ecb-3e6c-eb4d-8a47c6f50c04 ethernet eth1
virbr0 7fa014a2-3931-407c-a02c-56312ae92316 bridge virbr0
bond-slave-eth0 7b51ee0a-10ca-4a20-a696-e29a9e895476 ethernet --
bond-slave-eth1 06ffd478-fb21-4994-bd23-58ed7e11e47e ethernet --
mybond0 81b9bdf4-c5ec-413f-8305-3cfac559d008 bond --
[root@localhost ~]# cat /proc/net/bonding/bond0
Currently Active Slave: eth0
MII Status: up
MII Polling Interval (ms): 100
Up Delay (ms): 0
Down Delay (ms): 0
Slave Interface: eth0
MII Status: up
Speed: 1000 Mbps
Duplex: full
Link Failure Count: 1
Permanent HW addr: 00:0c:29:53:74:3a
Slave queue ID: 0
Slave Interface: eth1
MII Status: down
Speed: Unknown
Duplex: Unknown
Link Failure Count: 1
Permanent HW addr: 00:0c:29:53:74:44
Slave queue ID: 0
[root@localhost ~]# nmcli connection down mybond0
Connection 'mybond0' successfully deactivated (D-Bus active path: /org/freedesktop/NetworkManager/ActiveConnection/17)
[root@localhost ~]# nmcli connection
NAME UUID TYPE DEVICE
eth0 5fb06bd0-0bb0-7ffb-45f1-d6edd65f3e03 ethernet eth0
eth1 9c92fad9-6ecb-3e6c-eb4d-8a47c6f50c04 ethernet eth1
virbr0 7fa014a2-3931-407c-a02c-56312ae92316 bridge virbr0
bond-slave-eth0 7b51ee0a-10ca-4a20-a696-e29a9e895476 ethernet --
bond-slave-eth1 06ffd478-fb21-4994-bd23-58ed7e11e47e ethernet --
mybond0 81b9bdf4-c5ec-413f-8305-3cfac559d008 bond --
[00:22:21 root@localhost ~]#nmcli connection delete mybond0
Connection 'mybond0' (81b9bdf4-c5ec-413f-8305-3cfac559d008) successfully deleted.
[00:22:58 root@localhost ~]#nmcli connection
NAME UUID TYPE DEVICE
eth0 5fb06bd0-0bb0-7ffb-45f1-d6edd65f3e03 ethernet eth0
eth1 9c92fad9-6ecb-3e6c-eb4d-8a47c6f50c04 ethernet eth1
virbr0 7fa014a2-3931-407c-a02c-56312ae92316 bridge virbr0
bond-slave-eth0 7b51ee0a-10ca-4a20-a696-e29a9e895476 ethernet --
bond-slave-eth1 06ffd478-fb21-4994-bd23-58ed7e11e47e ethernet --
[00:23:01 root@localhost ~]#nmcli connection delete bond-slave-eth1
Connection 'bond-slave-eth1' (06ffd478-fb21-4994-bd23-58ed7e11e47e) successfully deleted.
[00:23:12 root@localhost ~]#nmcli connection delete bond-slave-eth0
Connection 'bond-slave-eth0' (7b51ee0a-10ca-4a20-a696-e29a9e895476) successfully deleted.
[00:23:15 root@localhost ~]#nmcli connection
NAME UUID TYPE DEVICE
eth0 5fb06bd0-0bb0-7ffb-45f1-d6edd65f3e03 ethernet eth0
eth1 9c92fad9-6ecb-3e6c-eb4d-8a47c6f50c04 ethernet eth1
virbr0 7fa014a2-3931-407c-a02c-56312ae92316 bridge virbr0
[00:23:33 root@localhost ~]#
2020-06-16Centos 7中nmcli 命令配置bond
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