1-4Operation Command DescriptionIn system viewmirroring-group group-idmirroring-portmirroring-port-list { both |inbound | outbound }interface interface-typeinterface-numbermirroring-group group-idmirroring-port { both |inbound | outbound }Configure the sourceport for the portmirroring groupIn port viewquitUse either approachYou can configuremultiple source ports ata time in system view,or you can configurethe source port inspecific port view. Theconfigurations in thetwo views have thesame effect.In system view mirroring-group group-idmonitor-port monitor-port-idinterface interface-typeinterface-numberConfigure thedestination port for theport mirroring group In port viewmirroring-group group-idmonitor-portUse either approachThe configurations inthe two views have thesame effect.When configuring local port mirroring, note that:z You need to configure the source and destination ports for the local port mirroring to take effect.z The destination port cannot be a member port of an aggregation group or a port enabled with LACPor STP.Configuring Remote Port Mirroring3Com Switch 4210 series can serve as a source switch, an intermediate switch, or a destination switchin 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 procedureTable 1-4 Configuration on the source switchOperation Command DescriptionEnter system view system-view —Create a VLAN and enter theVLAN view vlan vlan-id vlan-id is the ID of theremote-probe VLAN.
