1、實驗拓撲
2、交換機配置
4F-IDC-01配置
vlan 100
remote-span
monitor session 1 source vlan 13
monitor session 1 destination remote vlan 100
4F-IDC-04配置
vlan 100
remote-span
monitor session 2 destination interface Gi0/7 ingress untagged vlan 13
monitor session 2 source remote vlan 100
3、注意事項
4F-IDC-04#show ip int brief | include GigabitEthernet0/7
GigabitEthernet0/7 unassigned YES unset up down
配置完RSPAN接口的協議狀態是down的，但是鏡像配置實際上已經生效!