3com MSR 20-20 참조 매뉴얼

display mirroring-group { groupid | local }

Any 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.

local: Specifies local port mirroring groups.

Use the display mirroring-group command to display the information about a 
port mirroring group.

The output information varies with port mirroring group type and is organized by 
mirroring group numbers.

# Display the information about all the port mirroring groups.

<Sysname> display mirroring-group local

mirroring-group 3:

type: local

status: active

mirroring port:

Ethernet1/1 inbound

Ethernet1/2 both

monitor port : Ethernet1/3 

mirroring-group groupid local

Table 81   Description on the fields of the display mirroring-group command

mirroring-group Port 

mirroring group number 

type 

Port mirroring group type 

status 

Status of a port mirroring group. “Active” for already effective, 
and “inactive” for not effective yet. 

mirroring port 

Source mirroring port 

monitor port 

Destination mirroring port