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Update network.sh
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1 changed files with 14 additions and 3 deletions
17
network.sh
17
network.sh
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@ -4,9 +4,20 @@
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# 设置虚拟网桥名称
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BRIDGE_NAME="vmbr0"
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# 获取本地IPv4地址 子网掩码 网关地址
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# 获取本地IPv4地址和子网掩码
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IP_ADDR=$(ip route get 8.8.8.8 | head -1 | awk '{print $7}')
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SUBNET_MASK="255.255.255.0"
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SUBNET_MASK=$(ip route get 8.8.8.8 | head -1 | awk '{print $1}' | awk -F"/" '{print $2}')
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# 计算网络地址
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IFS='.' read -ra IP_ARR <<< "$IP_ADDR"
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IFS='.' read -ra MASK_ARR <<< "$SUBNET_MASK"
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NET_ADDR=""
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for ((i=0; i<4; i++)); do
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NET_ADDR="${NET_ADDR}$((${IP_ARR[$i]} & ${MASK_ARR[$i]}))."
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done
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NET_ADDR=${NET_ADDR::-1}
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# 获取网关地址
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GATEWAY=$(ip route | awk '/default/ {print $3}')
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# 创建虚拟网桥
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@ -17,7 +28,7 @@ iface $BRIDGE_NAME inet static
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address $IP_ADDR
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netmask $SUBNET_MASK
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gateway $GATEWAY
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bridge_ports none
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bridge_ports ens18
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bridge_vlan_aware 1
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vlan_ids 100
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EOF
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