Topology :

RM Mirror function behavior as below example topology ,

blue port packet will copy to Red port . user can connect laptop to Red port ,

and get blue port packet .

Port Mirror 1

Switch 1 config :

Port 4 is data source , so , setting source mode = Both, mean is Tx / Rx all mirror .

Port 1 use in RM Mirror packet forwarding , so , only enable “ Intermediate “.

Port 2 = Reflector port , Reflector port use in packet forwarding buffer , the port led will light ,

please don’t connect cable .

 

Port Mirror 2

 

Intermediate Port and Reflector Port , need disable MAC Learning !

Intermediate port = Port 1

Reflector Port = Port 2

Port Mirror 3

VLAN 200 is RM Mirror ID , mean is each VLAN 200 Port all can get this mirror packet .

Port Mirror 4

 

Switch 2 Config :

Port 1 / Port 2 use in RM Mirror packet forwarding , so , only enable “ Intermediate “.

Port Mirror 5

Intermediate Port need disable MAC Learning !

Intermediate port = Port 1 / Port 2

Port Mirror 6

VLAN 200 is RM Mirror ID , mean is each VLAN 200 Port all can get this mirror packet .

Port Mirror 7

Switch 3 Config :

Port 4 is Data Destination Port, this port will get blue port all packet .

Port 1 use in RM Mirror packet forwarding , so , only enable “ Intermediate “.

Port Mirror 8

Intermediate Port and Reflector Port , need disable MAC Learning !

Intermediate port = Port 1

Destination Port = Port 4

Port Mirror 9

now , Switch 3 Port 4 will get blue port all packet .