Operation Manual – MirroringH3C S3100-52P Ethernet Switch Chapter 1 Mirroring Configuration1-8To do… Use the command… RemarksEnter system view system-view —Create a VLAN and enterVLAN view vlan vlan-id vlan-id is the ID of theremote-probe VLAN.Configure the currentVLAN as a remote-probeVLANremote-probe vlanenable RequiredReturn to system view quit —Enter the view of theEthernet port connectingto the source switch or anintermediate switchinterface interface-typeinterface-number —Configure the current portas trunk port port link-type trunkRequiredBy default, the port type isAccess.Configure trunk port topermit packets from theremote-probe VLANport trunk permit vlanremote-probe-vlan-id RequiredReturn to system view quit —Create a remotedestination mirroringgroupmirroring-group group-idremote-destination RequiredConfigure the destinationport for the remotedestination mirroringgroupmirroring-group group-idmonitor-portmonitor-portRequiredConfigure theremote-probe VLAN forthe remote destinationmirroring groupmirroring-group group-idremote-probe vlanremote-probe-vlan-idRequiredWhen configuring a destination switch, note that:z An S3100-52P Ethernet switch acting as the destination switch in remote portmirroring networking does not support bidirectional packet mirroring (the bothkeyword).z The destination port of remote port mirroring cannot be a member port of anexisting mirroring group, a member port of an aggregation group, or a port enabledwith LACP or STP.z Only an existing static VLAN can be configured as the remote-probe VLAN. Toremove a remote-probe VLAN, you need to restore it to a normal VLAN first. Aremote port mirroring group gets invalid if the corresponding remote port mirroringVLAN is removed.