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  • 镜像

    H3C镜像分为三种:《1》二层端口镜像;《2》二层远程镜像;《3》高级流镜像。

    加料:H3C 查看ACL资源:dis acl resourece(V5版本)

                                               dis qos-acl resource  (V7版本)

                        

    《1》二层端口镜像:

    创建本地镜像组:

    [H3C]mirroring-group 1 local

    划分需要监控的镜像端口:

    [H3C]mirroring-group 1 mirroring-port GigabitEthernet 1/0/1 both

    指定监控出接口:

    [H3C]int GigabitEthernet 1/0/2

    [H3C-GigabitEthernet1/0/2]mirroring-group 1 monitor-port

    检验:

    [H3C]dis mirroring-group all

    Mirroring group 1:

        Type: Local

        Status: Active

        Mirroring port:

            GigabitEthernet1/0/1  Both

    Monitor port: GigabitEthernet1/0/2

    《2》二层远程镜像:

    创建远程镜像组,并指定输出VLAN:

    [H3C]vlan 4003

    H3C]mirroring-group 1 remote-source

    [H3C]mirroring-group 1 remote-probe vlan 4003

    划分镜像口:

    [H3C]mirroring-group 1 mirroring-port GigabitEthernet 1/0/1 both

    划分镜像口:

    [H3C]mirroring-group 1 reflector-port GigabitEthernet 1/0/2

    This operation may delete all settings made on the interface. Continue? [Y/N]: y

    指定出接口vlan:

    interface GigabitEthernet1/0/3

     port link-mode bridge

     port access vlan 4003

    注意:

    请不要在反射端口上连接网线,也不要在反射端口上配置例如stp协议等功能;

    配置反射端口前,请确认undo shutdown保证接口的管理状态为开启。

    《3》流镜像;

    (高级镜像,可细化到源目IP)

    要求抓取在G1/0/1口上,从192.168.1.1 去往192.168.1.2的流量,输出G1/0/3口;

    流定义:

    [H3C]acl advanced 3333

    [H3C-acl-ipv4-adv-3333]rule permit ip source 192.168.1.1 0 destination 192.168.1.2 0

    [H3C]traffic classifier 1

    [H3C-classifier-1]if-match acl 3333

    流行为:

    [H3C]traffic behavior 1

    [H3C-behavior-1]mirror-to interface GigabitEthernet 1/0/3

    流策略:

    [H3C]qos policy 1

    [H3C-qospolicy-1]classifier 1 behavior 1

    接口应用:

    [H3C]int GigabitEthernet 1/0/1

    [H3C-GigabitEthernet1/0/1]qos apply policy 1 inbound

    检验:

    <H3C>dis qos policy interface GigabitEthernet 1/0/1

    Interface: GigabitEthernet1/0/1

      Direction: Inbound

      Policy: 1

       Classifier: 1

         Operator: AND

         Rule(s) :

          If-match acl 3333

         Behavior: 1

          Mirroring:

            Mirror to the interface: GigabitEthernet1/0/3

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  • 原文地址:https://www.cnblogs.com/key-network/p/11331631.html
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