1-5To do… Use the command… Remarksgroup mirroring-group group-idmonitor-portWhen configuring local port mirroring, note that:z You need to configure the source and destination ports for the local port mirroring totake effect.z The source port and the destination port cannot be a fabric port or a member port of anexisting mirroring group; besides, the destination port cannot be a member port of anaggregation group or a port enabled with LACP or STP.Configuring Remote Port MirroringA Switch 5500-EI can serve as a source switch, an intermediate switch, or a destinationswitch in a remote port mirroring networking environment.Configuration on a switch acting as a source switch1) Configuration prerequisitesz The source port, the reflector port, and the remote-probe VLAN are determined.z Layer 2 connectivity is ensured between the source and destination switches over theremote-probe VLAN.z The direction of the packets to be monitored is determined.2) Configuration procedureFollow these steps to perform configurations on the source switch:To do… Use the command… RemarksEnter system view system-view —Create a VLAN and enterthe VLAN view vlan vlan-id vlan-id is the ID of theremote-probe VLAN.Configure the current VLANas the remote-probe VLAN remote-probe vlan enable RequiredReturn to system view quit —Enter the view of theEthernet port that connectsto the intermediate switchor destination switchinterface interface-typeinterface-number —