리눅스_bonding, Vlan, Bridge, Bond / Vlan, Bonding/ Vlan/ Bridge 예제

YAML 파일 검증

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network:
  ethernets:
    ensXX:
      addresses:
      - XXX.XXX.XXX.XX/XX
      routes:
      - to: default
        via: YOUR_GATEWAY
      nameservers:
        addresses:
        - YOUR_MAIN_DNS_IP
        - OTHER_DNS_IPS
        search:
        - MACHINE_DOMAIN_NAME

2022.1111.1136. ① netplan apply 오류 시 yaml  파일을 백업 한 후   ② yaml 모두 삭제하고(또는 이름 수정 후) netplan apply ③ 파일 새로 작성해서 네트워크 정보 입력한 후 netplan apply 실행                            [참고자료] Name resolution will be done by the DNS server you setup in your static IP config.   To set a static IP, you would need delete all existing yaml files except for the 01-netcfg.yaml and make your changes in there.  Steps are below, 1.    cd /etc/netplan 2.    Delete all XX-netcfg.yaml files except 01-netcfg.yaml 3.    vi /etc/netplan/01-netcfg.yaml 4.    Copy the sample below. 5.    Update for correct IP and Gateway address 6.    Save 7.    Run “netplan apply”

Bonding

network:

  version: 2

  renderer: networkd

  bonds:

    bond0:

      dhcp4: yes

      interfaces:

        - enp3s0

        - enp4s0

      parameters:

        mode: active-backup

        primary: enp3s0network:

  version: 2

  renderer: networkd

  ethernets:

    enp1s0:

      dhcp4: no

    enp2s0:

      dhcp4: no

    enp3s0:

      dhcp4: no

      optional: true

    enp4s0:

      dhcp4: no

      optional: true

    enp5s0:

      dhcp4: no

      optional: true

    enp6s0:

      dhcp4: no

      optional: true

  bonds:

    bond-lan:

      interfaces: [enp2s0, enp3s0]

      addresses: [192.168.93.2/24]

      parameters:

        mode: 802.3ad

        mii-monitor-interval: 1

    bond-wan:

      interfaces: [enp1s0, enp4s0]

      addresses: [192.168.1.252/24]

      gateway4: 192.168.1.1

      nameservers:

        search: [local]

        addresses: [8.8.8.8, 8.8.4.4]

      parameters:

        mode: active-backup

        mii-monitor-interval: 1

        gratuitious-arp: 5

    bond-conntrack:

      interfaces: [enp5s0, enp6s0]

      addresses: [192.168.254.2/24]

      parameters:

        mode: balance-rr

        mii-monitor-interval: 1

 

 

Vlan

network:

  version: 2

  renderer: networkd

  ethernets:

    mainif:

      match:

        macaddress: "de:ad:be:ef:ca:fe"

      set-name: mainif

      addresses: [ "10.3.0.5/23" ]

      gateway4: 10.3.0.1

      nameservers:

        addresses: [ "8.8.8.8", "8.8.4.4" ]

        search: [ example.com ]

  vlans:

    vlan15:

      id: 15

      link: mainif

      addresses: [ "10.3.99.5/24" ]

    vlan10:

      id: 10

      link: mainif

      addresses: [ "10.3.98.5/24" ]

      nameservers:

        addresses: [ "127.0.0.1" ]

        search: [ domain1.example.com, domain2.example.com ]

Bridge

network:

  version: 2

  renderer: networkd

  ethernets:

    enp3s0:

      dhcp4: no

  bridges:

    br0:

      dhcp4: yes

      interfaces:

        - enp3s0network:

  version: 2

  renderer: networkd

  ethernets:

    enp0s25:

      dhcp4: true

  bridges:

    br0:

      addresses: [ 10.3.99.25/24 ]

      interfaces: [ vlan15 ]

  vlans:

    vlan15:

      accept-ra: no

      id: 15

      link: enp0s25

예시

Bond and Vlan

network:

    version: 2

    renderer: networkd

    bonds:

        bond0:

            dhcp4: no

            addresses: [192.168.254.2/24]

            interfaces: [enp0s25, enp0s26]

            parameters:

                lacp-rate: fast

                mode: 802.3ad

                transmit-hash-policy: layer2

                mii-monitor-interval: 100

            routes:

            - to: 192.168.254.0/24

              via: 192.168.254.1

    ethernets:

        enp0s25: {}

        enp0s26: {}

    vlans:

        bond0.15:

            dhcp4: no

            addresses: [10.3.99.25/24]

            gateway4: 10.3.99.1

            id: 15

            link: bond0

            nameservers:

                addresses: [8.8.8.8, 8.8.4.4]

Bonding, Vlan, Bridge

network:

    version: 2

    renderer: networkd

    bonds:

        bond0:

            dhcp4: no

            interfaces: [enp0s25, enp0s26]

            parameters:

                lacp-rate: fast

                mode: 802.3ad

                transmit-hash-policy: layer2

                mii-monitor-interval: 100

    ethernets:

        enp0s25: {}

        enp0s26: {}

    vlans:

        bond0.15:

            dhcp4: no

            id: 15

            link: bond0

    bridges:

        br0:

            addresses: [10.3.99.25/24]

            gateway4: 10.3.99.1

            interfaces: [bond0.15]

            parameters:

                stp: false

            nameservers:

                addresses: [8.8.8.8, 8.8.4.4]

        br1:

            addresses: [192.168.254.2/24]

            interfaces: [bond0]

            parameters:

                stp: false

            nameservers:

                addresses: [8.8.8.8, 8.8.4.4]

            routes:

            - to: 0.0.0.0/0

              via: 192.168.254.1

            - to: 0.0.0.0/0

              via: 10.3.99.1