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Set explicit MTU on dummy/bridge lab network connections #150

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Set explicit MTU on dummy/bridge lab network connections #150

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2 changes: 2 additions & 0 deletions configure-local-networking.sh
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Expand Up @@ -42,13 +42,15 @@ fi
# Add a bridge 'braio' for the Kayobe all-in-one cloud network.
if ! sudo ip l show braio >/dev/null 2>&1; then
sudo ip l add braio type bridge
sudo ip l set braio mtu 1442
sudo ip l set braio up
sudo ip a add $seed_hv_ip/24 dev braio
fi
# On CentOS 8, bridges without a port are DOWN, which causes network
# configuration to fail. Add a dummy interface and plug it into the bridge.
if ! sudo ip l show dummy1 >/dev/null 2>&1; then
sudo ip l add dummy1 type dummy
sudo ip l set dummy1 mtu 1442
sudo ip l set dummy1 up
sudo ip l set dummy1 master braio
fi
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