• 原

    用nmcli命令进行桥接配置

    发布时间：2019-10-08 09:13:24
    作者：ynkulusi
    • # nmcli connection add type bridge con-name bridge0 ifname bridge0
    ipv4配置方式
    # nmcli connection modify bridge0 ipv4.addresses '192.0.2.1/24'
    # nmcli connection modify bridge0 ipv4.gateway '192.0.2.254'
    # nmcli connection modify bridge0 ipv4.dns '192.0.2.253'
    # nmcli connection modify bridge0 ipv4.method manual
    ipv6配置方式
    # nmcli connection modify bridge0 ipv6.addresses '2001:db8::1/32'
    # nmcli connection modify bridge0 ipv6.gateway '2001:db8::fffe'
    # nmcli connection modify bridge0 ipv6.dns '2001:db8::fffd'
    # nmcli connection modify bridge0 ipv6.method manual
    将bridge0的生成树协议（STP）优先级设置为16384
    # nmcli connection modify bridge0 bridge.priority '16384'
    把enp7s0和enp8s0添加到bridge0连接
    # nmcli connection add type ethernet slave-type bridge con-name bridge0-port1 ifname
    enp7s0 master bridge0
    # nmcli connection add type ethernet slave-type bridge con-name bridge0-port2 ifname
    enp8s0 master bridge0
    激活桥接
    # nmcli connection up bridge0
    查看桥接设备信息
    # nmcli device
    DEVICE   TYPE      STATE      CONNECTION
    ...
    62enp7s0   ethernet  connected  bridge0-port1
    enp8s0   ethernet  connected  bridge0-port2
    启用激活从设备命令
    # nmcli connection modify bridge0 connection.autoconnect-slaves 1
    重启激活网桥
    # nmcli connection up bridge0
    查看桥接信息
    # bridge link show bridge0
    3: enp7s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 master bridge0 state
    orwarding priority 32 cost 100
    4: enp8s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 master bridge0 state
    istening priority 32 cost 100
  • 分类：network
    标签： rhel8 centos8
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