华为交换机配置镜像-CFANZ编程社区

镜像在交换机中使用场景比较多，如日志审计系统，数据审计系统等。

1、在交换机系统视图模式下，配置观察端口。命令：

[Huawei]observe-port 1 interface GigabitEthernet 0/0/1

2、进入端口之后设置为镜像端口，可设置出流量镜像和入流量镜像，也可全部设置。命令：

[Huawei]interface GigabitEthernet 0/0/2
[Huawei-GigabitEthernet0/0/2]port-mirroring to observe-port 1 inbound 
[Huawei-GigabitEthernet0/0/2]port-mirroring to observe-port 1 outbound 
//或者
[Huawei-GigabitEthernet0/0/2]port-mirroring to observe-port 1 both

3、查看镜像配置

[Huawei]display port-mirroring 
  Port-mirror:
  ----------------------------------------------------------------------
  Mirror-port              Direction     Observe-port             
  ----------------------------------------------------------------------
  GigabitEthernet0/0/2     Both          GigabitEthernet0/0/1     
  GigabitEthernet0/0/3     Both          GigabitEthernet0/0/1     
  GigabitEthernet0/0/6     Inbound       GigabitEthernet0/0/5     
  GigabitEthernet0/0/7     Inbound       GigabitEthernet0/0/5     
  ----------------------------------------------------------------------

4、删除镜像

[Huawei]interface GigabitEthernet 0/0/2
[Huawei-GigabitEthernet0/0/2]undo port-mirroring to observe-port 1 both 
[Huawei-GigabitEthernet0/0/2]display port-mirroring 
  Port-mirror:
  ----------------------------------------------------------------------
  Mirror-port              Direction     Observe-port             
  ----------------------------------------------------------------------
  GigabitEthernet0/0/3     Both          GigabitEthernet0/0/1     
  GigabitEthernet0/0/6     Inbound       GigabitEthernet0/0/5     
  GigabitEthernet0/0/7     Inbound       GigabitEthernet0/0/5     
  ----------------------------------------------------------------------
[Huawei-GigabitEthernet0/0/2]display observe-port 
  ----------------------------------------------------------------------
  Index    : 1
  Interface: GigabitEthernet0/0/1
  Used     : 2
  ----------------------------------------------------------------------
  Index    : 2
  Interface: GigabitEthernet0/0/5
  Used     : 2
  ----------------------------------------------------------------------
// 清除所有观察口对应的镜像，才可以删除观察口
[Huawei]undo observe-port 1
[Huawei]display observe-port
  ----------------------------------------------------------------------
  Index    : 2
  Interface: GigabitEthernet0/0/5
  Used     : 2
  ----------------------------------------------------------------------