![]() Configure Network BondingĮnsure that the bonding module is loaded: # modprobe bonding Either add to /etc/rc.local, or write a systemd service to handle it. The above works OK for testing, but won’t persist after reboot. C aveat for VirtualBoxįor those using VirtualBox to configure bonding or teaming, ensure that network adapters have promiscuous mode set to “Allow All”, and then enable promisc mode on the links, for example: # ip link set eth0 promisc on If we do something wrong, at least we won’t lose connectivity. To avoid problems, we are going to configure networking from the console and not from Secure Shell (SSH). Basic IPv6 configuration for network teaming will be covered. One machine will be configured for network bonding, and one for network teaming. ![]() We have two virtual machines in our lab, with two network interfaces each. The existing bonding driver is unaffected, network teaming is offered as an alternative and does not replace bonding in RHEL 7. Network teaming is designed to implement the concept in a different way by providing a small kernel driver to implement the fast handling of packet flows, and various user-space applications to do everything else in user space. Network bonding enables two or more network interfaces to act as one, simultaneously increasing the bandwidth and providing redundancy. There are two ways to configure aggregated network links on RHEL 7, via bonding or via teaming. Configure network bonding and teaming on RHEL 7.
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