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Ubuntu 20.04LTSでブリッジ接続を作成する

Ubuntu
ubuntu20.04

Last updated at 2021-09-22Posted at 2021-09-22

１．bridge-utilsのインストール

$ sudo apt update && sudo apt install -y bridge-utils

２．Netplanの設定

/etc/netplan/00-installer-config.yaml

network:
  ethernets:
    eth0:
      dhcp4: false
      dhcp6: false
      accept-ra: false
  bridges:
    br0:
      interfaces: [eth0]
      addresses: [192.168.1.100/24]
      gateway4: 192.168.1.1
      link-local: []
      nameservers:
        addresses: [192.168.1.1]
      parameters:
        forward-delay: 0
        stp: no
      optional: true
  version: 2

３．設定の適用

$ sudo netplan apply

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