3com MSR 20-20 참조 매뉴얼

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HAPTER

 30: P

ORT

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IRRORING

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ONFIGURATION

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OMMANDS

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Layer 2 Ethernet ports, Layer 3 Ethernet interfaces, and tunnel interfaces can all 
be destination mirroring ports of local port mirroring groups.

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

# Add port Ethernet1/1 to port mirroring group 1 (a remote destination port 
mirroring group) as the destination port.

<Sysname> system-view

[Sysname] mirroring-group 1 monitor-port ethernet 1/1 

[ mirroring-group groupid ] mirroring-port { both | inbound | outbound }

undo [ mirroring-group groupid ] mirroring-port { both | inbound | outbound }

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.

both: Mirrors both inbound and outbound packets.

inbound: Mirrors the inbound packets only.

outbound: Mirrors the outbound packets only.

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

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

Note that:

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If you do not specify the mirroring-group groupid keyword-argument 
combination, these two commands apply to port mirroring group 1.

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

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When you use the undo mirroring-port command to remove the current port 
from a port mirroring group, make sure the both/inbound/outbound 
keyword specified matches the actual packet direction of the port.

# Add port Ethernet1/1 to port mirroring group 2, which already exists.

<Sysname> system-view

[Sysname] interface ethernet 1/1

[Sysname-Ethernet1/1] mirroring-group 2 mirroring-port both 

# Add POS 5/1 to local port mirroring group 3.