Set explicit MTU on dummy/bridge lab network connections #150
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This resolves the issue where on NetworkManager systems (RL9) the seed hypervisor host configure fails on a check on braio MTU. The issue appears to be that a pre-existing braio is created by configure-local-networking.sh that has incorrect MTU assignment. The configuration applied by MichaelRigart.interfaces creates a second configuration set for braio, but the existing configuration takes precedence. It may be better to use nmcli to create the braio and dummy1 interfaces in the first place.
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This resolves the issue where on NetworkManager systems (RL9) the seed hypervisor host configure fails on a check on braio MTU. The issue appears to be that a pre-existing braio is created by configure-local-networking.sh that has incorrect MTU assignment. The configuration applied by MichaelRigart.interfaces creates a second configuration set for braio, but the existing configuration takes precedence.
It may be better to use nmcli to create the braio and dummy1 interfaces in the first place.