3com MSR 20-20 참조 매뉴얼

<Sysname> system-view

[Sysname] mirroring-group 3 local

[Sysname] interface pos 5/1

[Sysname-Pos5/1] mirroring-group 3 mirroring-port both 

# Add CPOS 6/1 to local port mirroring group 4.

<Sysname> system-view

[Sysname] mirroring-group 4 local

[Sysname] controller cpos 6/1

[Sysname-Cpos6/1] mirroring-group 4 mirroring-port both 

[ mirroring-group groupid ] monitor-port

undo [ mirroring-group groupid ] monitor-port

Interface view

groupid: Port mirroring group number. The value range is 1 to 5 for MSR 20 and 
BSR 30 series routers and 1 to 10 for MSR 50 series routers.

Use the monitor-port command to add the current port to a port mirroring 
group as the destination mirroring port.

Use the undo monitor-port command to remove the configuration.

If you do not specify the mirroring-group groupid keyword-argument 
combination, the monitor-port command adds the current port to port mirroring 
group 1.

Note that:

■

Depending on device models, you can add ports/interfaces to local port 
mirroring groups as destination mirroring ports in Layer 2 Ethernet port view, 
Layer 3 Ethernet interface view, and tunnel interface view.

■

Member ports of an existing port mirroring group cannot be destination ports.

# Add port Ethernet 1/1 to port mirroring group 1 (a local port mirroring group) as 
the destination port.

<Sysname> system-view

[Sysname] mirroring-group 1 local

[Sysname] interface ethernet 1/1

[Sysname-Ethernet1/1] monitor-port