LINUX7 network card High-availability team

Team: High Availability

Prepare two network cards first, they have different MAC addresses

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Create a new connection, type is the team connection name team0.

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Activebackup indicates hot standby,loadbalance indicates load balancing

For example, change activebackup to loadbalance

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Master is configured, you have to configure slave, which will eno16777736 and en o33554960 two Nic joined to Team0

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Perform nmcli connection show command to view the status of team0-1 and team0-2

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can see team0-1 and team0-2 are not connected, execute the following command to connect team0-1 and team0-2

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Execute ifconfigand find that the network card has the same address so that the switch can transfer the packet to the same logical port

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Finally assign an IP address to the team0 (You can also set the IP address directly with the graphical tools )

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Test it, first look at the current state of Team0

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Turn off the eno16777736 Connection, switch to the second physical port automatically, and test successfully

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This article from "Xu Willow Blog" blog, please be sure to keep this source http://xylbk.blog.51cto.com/10543671/1759295

LINUX7 network card High-availability team