11-16To do… Use the command… RemarksCreate a local mirroring group mirroring-group group-id localRequiredBy default, no mirroring groupexists on a device.Configuring Mirroring Ports for a Local Mirroring GroupOn the source device, configure the ports you want to monitor as the mirroring ports; on thedestination device, configure the physical port corresponding to the tunnel interface as the mirroringport.You can configure a list of mirroring ports for a mirroring group at a time in system view, or assign onlythe current port to it as a mirroring port in interface view. To assign multiple ports to the mirroring groupas mirroring ports in interface view, repeat the step.Configuring mirroring ports in system viewFollow these steps to configure mirroring ports for a local mirroring group in system view:To do… Use the command… RemarksEnter system view system-view —Configure mirroring ports for alocal mirroring groupmirroring-group group-idmirroring-port mirroring-port-list{ both | inbound | outbound }RequiredBy default, no mirroring port isconfigured for a mirroring group.Configuring a mirroring port in interface viewFollow these steps to configure a mirroring port for a local mirroring group in interface view:To do… Use the command… RemarksEnter system view system-view —Enter interface view interface interface-typeinterface-number —Configure the current port as amirroring port[ mirroring-group group-id ]mirroring-port { both | inbound |outbound }RequiredBy default, a port does not serveas a mirroring port for anymirroring group.A mirroring group can contain multiple mirroring ports.