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  • 配置端口镜像

    配置端口镜像

    端口镜像是指设备复制从镜像端口流经的报文,并将此报文传送到指定的观察端口进行分析和监控。根据观察端口的不同,端口镜像分为本地端口镜像和二层远程端口镜像。如何配置本地观察端口和二层远程观察端口,请参见配置观察端口,此处以配置本地端口镜像为例。详细的配置举例请参见《典型配置案例》 网络管理与监控典型配置 中的“镜像典型配置”。

    配置1:1端口镜像

    将一个镜像端口的报文复制到一个观察端口上。例如:将镜像端口GE0/0/2入方向的报文(即接收到的报文)复制到观察端口GE0/0/1上,GE0/0/1与监控设备直连。

    <HUAWEI> system-view
    [HUAWEI] observe-port 1 interface gigabitethernet 0/0/1
    [HUAWEI] interface gigabitethernet 0/0/2
    [HUAWEI-GigabitEthernet0/0/2] port-mirroring to observe-port 1 inbound

    配置1:N端口镜像

    将一个镜像端口的报文复制到N个不同的观察端口上。例如:将镜像端口GE2/0/1入方向的报文(即接收到的报文)复制到观察端口GE1/0/1~GE1/0/3上,GE1/0/1~GE1/0/3与监控设备直连。

    • 观察端口逐个进行配置

      <HUAWEI> system-view
      [HUAWEI] observe-port 1 interface gigabitethernet 1/0/1
      [HUAWEI] observe-port 2 interface gigabitethernet 1/0/2
      [HUAWEI] observe-port 3 interface gigabitethernet 1/0/3
      [HUAWEI] interface gigabitethernet 2/0/1
      [HUAWEI-GigabitEthernet2/0/1] port-mirroring to observe-port 1 inbound
      [HUAWEI-GigabitEthernet2/0/1] port-mirroring to observe-port 2 inbound
      [HUAWEI-GigabitEthernet2/0/1] port-mirroring to observe-port 3 inbound
    • 观察端口批量进行配置(V200R005及后续版本支持)

      <HUAWEI> system-view
      [HUAWEI] observe-port 1 interface-range gigabitethernet 1/0/1 to gigabitEthernet 1/0/3
      [HUAWEI] interface gigabitethernet 2/0/1
      [HUAWEI-GigabitEthernet2/0/1] port-mirroring to observe-port 1 inbound

    配置N:1端口镜像

    将N个镜像端口的报文复制到一个观察端口上。例如:将镜像端口GE0/0/1~GE0/0/3入方向的报文(即接收到的报文)复制到观察端口GE0/0/10上,GE0/0/10与监控设备直连。

    <HUAWEI> system-view
    [HUAWEI] observe-port 1 interface gigabitethernet 0/0/10
    [HUAWEI] interface gigabitethernet 0/0/1
    [HUAWEI-GigabitEthernet0/0/1] port-mirroring to observe-port 1 inbound
    [HUAWEI-GigabitEthernet0/0/1] quit
    [HUAWEI] interface gigabitethernet 0/0/2
    [HUAWEI-GigabitEthernet0/0/2] port-mirroring to observe-port 1 inbound
    [HUAWEI-GigabitEthernet0/0/2] quit
    [HUAWEI] interface gigabitethernet 0/0/3
    [HUAWEI-GigabitEthernet0/0/3] port-mirroring to observe-port 1 inbound
    [HUAWEI-GigabitEthernet0/0/3] quit
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  • 原文地址:https://www.cnblogs.com/kofsony/p/12187947.html
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