34 lines
742 B
Bash
34 lines
742 B
Bash
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#!/bin/bash
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add_bridge() {
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echo "add bridge interface ${bridge}"
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ip link add ${bridge} type bridge
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# authorise qemu to use as interface ${bridge} as bridge
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if cat /etc/qemu/bridge.conf | grep -q "${bridge}"
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then
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echo "bridge already authorised by qemu"
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else
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echo "allow ${bridge}" | tee -a /etc/qemu/bridge.conf
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echo "entry added to /etc/qemu/bridge.conf"
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fi
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echo "activate bridge ${bridge}"
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ip link set dev ${bridge} up
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}
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ip link add br0 type bridge
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ip link set dev tap0 master br0
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ip address delete 10.0.2.100/24 dev tap0
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ip address add 10.0.2.100/24 dev br0
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ip link set dev br0 up
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ip route add default via 10.0.2.0 dev br0
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bridge="br1"
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add_bridge
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bridge="br2"
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add_bridge
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