Operation Manual – MirroringH3C S7500 Series Ethernet Switches Chapter 1 Mirroring Configuration1-161.3.4 Configuring Remote Traffic MirroringI. Configuration prerequisitesz ACLs for identifying traffics have been defined. For defining ACLs, refer to thedescription on the ACL module in this manual.z The source switch, intermediate switch and the destination switch have beenspecified.z The reflector port, destination port for mirroring, and remote-probe VLAN havebeen specified.z Required configurations are performed to ensure Layer 2 connectivity between thesource and destination switches over the remote-probe VLAN.z The direction of traffic packets to be monitored has been determined.z The remote-probe VLAN has been enabled.II. Configuring the source switchTo do… Use the command… RemarksEnter system view system-view —Create a VLAN and enterthe VLAN view vlan vlan-idThe vlan-id is the ID of theremote-probe VLAN to bedefined.Define the current VLANas the remote-probeVLANremote-probe vlanenable RequiredQuit from the current view quit —Enter port view of the portconnected with anintermediate switch or adestination switchinterface interface-typeinterface-number —Configure the current portas a trunk port port link-type trunkRequiredBy default, the type of theport is access.Configure the trunk portto permit the packetsfrom the remote-probeVLAN to pass by.port trunk permit vlanremote-probe-vlan-idRequiredThis configuration isrequired on the sourceswitch ports that connectwith the intermediateswitch and the destinationswitch must be configuredso.Quit from the current view quit —Configure the remotesource mirroring groupmirroring-groupgroup-id remote-source Required