華為交換機端口鏡像配置(華為路由器如何配置端口鏡像)
華為交換機端口鏡像配置
端口鏡像
通過配置鏡像功能,可以將報文復制到特定的目的地進行分析,以進行網絡監控和故障定位。
鏡像是指將經過指定端口(源端口或者鏡像端口)的報文復制一份到另一個指定端口(目的端口或者觀察端口)。
配置舉例
1、 一對一本地端口鏡像(一個監控設備監控一個端口)
observe-port 1 interface GigabitEthernet1/0/2 // 觀察口
#
interface GigabitEthernet1/0/1或者GigabitEthernet1/0/10 (上聯口) //鏡像口
port-mirroring to observe-port 1 inbound/outbound/both
2、多對一端口本地端口鏡像(多個監控設備同時監控一個端口)
方法一:(單個配置觀察端口)
observe-port 1 interface GigabitEthernet1/0/2 //觀察口1
observe-port 2 interface GigabitEthernet1/0/3 //觀察口2
observe-port 3 interface GigabitEthernet1/0/4 //觀察口3
#
interface GigabitEthernet1/0/1 或者 GigabitEthernet1/0/10 (上聯口 ) //鏡像口
port-mirroring to observe-port 1 inbound/outbound/both
port-mirroring to observe-port 2 inbound/outbound/both
port-mirroring to observe-port 3 inbound/outbound/both
方法二:(批量配置觀察端口)
observe-port 1 interface-range GigabitEthernet1/0/2 to GigabitEthernet1/0/4 //端口2到4為觀察口
#
interface GigabitEthernet1/0/1或者 GigabitEthernet1/0/10 (上聯口) //鏡像口
port-mirroring to observe-port 1 inbound/outbound/both
3、一對多端口鏡像配置(一個監控設備監控多個端口)
observe-port 1 interface GigabitEthernet1/0/4 //觀察口
#
interface GigabitEthernet1/0/1 //鏡像口1
port-mirroring to observe-port 1 inbound/outbound/both
#
interface GigabitEthernet1/0/2 //鏡像口2
port-mirroring to observe-port 1 inbound/outbound/both
#
interface GigabitEthernet1/0/3 //鏡像口3
port-mirroring to observe-port 1 inbound/outbound/both