team--teamd
删除组

删除wired connection 1

删除wired connection 2

删除完成后退出

删除完成后查看
[root@localhost Desktop]# nmcli connection show
NAME UUID TYPE DEVICE
eno16777736 ed486609-f625-4ac9-bd81-2768492fdb53 802-3-ethernet --
virbr0 b23c485d-8dda-47d6-93f4-4fcb0c690387 bridge virbr0
[root@localhost Desktop]#
先关闭两个网卡
[root@localhost Desktop]# ip link set eno
eno16777736 eno33554944
[root@localhost Desktop]# ip link set eno16777736 down
[root@localhost Desktop]# ip link set eno33554944 down
[root@localhost Desktop]# ip link
add delete help set show
查看关闭网卡的结果
[root@localhost Desktop]# ip link show
1: lo: mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: eno33554944: mtu 1500 qdisc pfifo_fast state DOWN mode DEFAULT qlen 1000
link/ether 00:0c:29:3c:01:ca brd ff:ff:ff:ff:ff:ff
3: eno16777736: mtu 1500 qdisc pfifo_fast state DOWN mode DEFAULT qlen 1000
link/ether 00:0c:29:3c:01:c0 brd ff:ff:ff:ff:ff:ff
4: virbr0: mtu 1500 qdisc noqueue state DOWN mode DEFAULT
link/ether 00:00:00:00:00:00 brd ff:ff:ff:ff:ff:ff
5: virbr0-nic: mtu 1500 qdisc pfifo_fast state DOWN mode DEFAULT qlen 500
link/ether 52:54:00:62:e0:49 brd ff:ff:ff:ff:ff:ff
```可以看到两个网卡已经被关闭
>建立teamd_working_configs
```bash
[root@localhost Desktop]# mkdir ~/teamd_working_configs
查看example的位置
[root@localhost Desktop]# locate activebackup_ethtool_1.conf
/usr/share/doc/teamd-1.17/example_configs/activebackup_ethtool_1.conf
将example复制到teamd_working_configs下面
[root@localhost Desktop]# cd /usr/share/doc/teamd-1.17/example_configs/
[root@localhost example_configs]# cp activebackup_ethtool_1.conf ~/teamd_working_configs/activebackup_ethtool_1.conf
[root@localhost example_configs]# cd ~/teamd_working_configs/
编辑activebackup_ethtool_1.conf
[root@localhost teamd_working_configs]# vi activebackup_ethtool_1.conf
{
"device": "team0",
"runner": {"name": "activebackup"},
"link_watch": {"name": "ethtool"},
"ports": {
"eno16777736": {
"prio": -10,
"sticky": true
},
"eno33554944": {
"prio": 100
}
}
}
:wq
让配置生效
[root@localhost teamd_working_configs]# teamd -g -f activebackup_ethtool_1.conf -d
Using team device "team0".
Using PID file "/var/run/teamd/team0.pid"
Using config file "/root/teamd_working_configs/activebackup_ethtool_1.conf"
查看组信息
[root@localhost teamd_working_configs]# nmcli connection show
NAME UUID TYPE DEVICE
eno16777736 ed486609-f625-4ac9-bd81-2768492fdb53 802-3-ethernet --
virbr0 b23c485d-8dda-47d6-93f4-4fcb0c690387 bridge virbr0
使用teamdctl查看team0组信息
[root@localhost teamd_working_configs]# teamdctl team0 state
setup:
runner: activebackup
ports:
eno16777736
link watches:
link summary: up
instance[link_watch_0]:
name: ethtool
link: up
down count: 0
eno33554944
link watches:
link summary: up
instance[link_watch_0]:
name: ethtool
link: up
down count: 0
runner:
active port: eno16777736
[root@localhost teamd_working_configs]#
设置IP地址
[root@localhost network-scripts]# ip addr add 192.168.10.33/24 dev team0
[root@localhost network-scripts]# ip addr show team0
10: team0: mtu 1500 qdisc noop state DOWN
link/ether 00:0c:29:3c:01:c0 brd ff:ff:ff:ff:ff:ff
inet 192.168.10.33/24 scope global team0
valid_lft forever preferred_lft forever
[root@localhost network-scripts]# ping 192.168.10.20
connect: Network is unreachable
[root@localhost network-scripts]# systemctl restart network
[root@localhost network-scripts]# ping 192.168.10.20
connect: Network is unreachable
[root@localhost network-scripts]# ip addr show team0
10: team0: mtu 1500 qdisc noop state DOWN
link/ether 00:0c:29:3c:01:c0 brd ff:ff:ff:ff:ff:ff
inet 192.168.10.33/24 scope global team0
valid_lft forever preferred_lft forever
开启team0
[root@localhost network-scripts]# ip link set dev team0 up
[root@localhost network-scripts]# ping 192.168.10.20
PING 192.168.10.20 (192.168.10.20) 56(84) bytes of data.
^C
--- 192.168.10.20 ping statistics ---
26 packets transmitted, 0 received, 100% packet loss, time 25018ms
ping测试
[root@localhost network-scripts]# ping 192.168.10.20
PING 192.168.10.20 (192.168.10.20) 56(84) bytes of data.
From 192.168.10.33 icmp_seq=4 Destination Host Unreachable
From 192.168.10.33 icmp_seq=5 Destination Host Unreachable
From 192.168.10.33 icmp_seq=6 Destination Host Unreachable
From 192.168.10.33 icmp_seq=7 Destination Host Unreachable
From 192.168.10.33 icmp_seq=8 Destination Host Unreachable
From 192.168.10.33 icmp_seq=9 Destination Host Unreachable
From 192.168.10.33 icmp_seq=10 Destination Host Unreachable
^C
--- 192.168.10.20 ping statistics ---
10 packets transmitted, 0 received, +7 errors, 100% packet loss, time 9012ms
pipe 4
失败
查看team0信息
[root@localhost network-scripts]# ip link show team0
10: team0: mtu 1500 qdisc noqueue state UP mode DEFAULT
link/ether 00:0c:29:3c:01:c0 brd ff:ff:ff:ff:ff:ff
已经是开启状态
查看team0IP地址
[root@localhost network-scripts]# ip addr show team0
10: team0: mtu 1500 qdisc noqueue state UP
link/ether 00:0c:29:3c:01:c0 brd ff:ff:ff:ff:ff:ff
inet 192.168.10.33/24 scope global team0
valid_lft forever preferred_lft forever
inet6 fe80::20c:29ff:fe3c:1c0/64 scope link
valid_lft forever preferred_lft forever
继续ping测试
[root@localhost network-scripts]# ping 192.168.10.20
PING 192.168.10.20 (192.168.10.20) 56(84) bytes of data.
^C
--- 192.168.10.20 ping statistics ---
19 packets transmitted, 0 received, 100% packet loss, time 18012ms
失败
开启两块网卡
[root@localhost network-scripts]# ip link set eno16777736 up
[root@localhost network-scripts]# ip link set eno33554944 up
ping测试
[root@localhost network-scripts]# ping 192.168.10.20
PING 192.168.10.20 (192.168.10.20) 56(84) bytes of data.
From 192.168.10.33 icmp_seq=19 Destination Host Unreachable
From 192.168.10.33 icmp_seq=20 Destination Host Unreachable
From 192.168.10.33 icmp_seq=21 Destination Host Unreachable
From 192.168.10.33 icmp_seq=22 Destination Host Unreachable
^C
--- 192.168.10.20 ping statistics ---
28 packets transmitted, 0 received, +4 errors, 100% packet loss, time 27027ms
pipe 4
失败
重启网络
[root@localhost network-scripts]# systemctl restart network
ping测试
[root@localhost network-scripts]# ping 192.168.10.20
PING 192.168.10.20 (192.168.10.20) 56(84) bytes of data.
64 bytes from 192.168.10.20: icmp_seq=1 ttl=64 time=0.516 ms
64 bytes from 192.168.10.20: icmp_seq=2 ttl=64 time=0.261 ms
64 bytes from 192.168.10.20: icmp_seq=3 ttl=64 time=0.524 ms
64 bytes from 192.168.10.20: icmp_seq=4 ttl=64 time=0.534 ms
^C
--- 192.168.10.20 ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 3003ms
rtt min/avg/max/mdev = 0.261/0.458/0.534/0.117 ms
[root@localhost network-scripts]#
成功
总结:
1.需要set team0 up
2.需要把两个网卡再开启
3.配置好地址
4.重启network