Configuration Procedure - 3Com 4500G Family Configuration Manual

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Figure 2-1 Network diagram for configuring traffic mirroring to a port

Configuration Procedure

Configure Switch:

# Enter system view.

<Sysname> system-view

# Configure basic IPv4 ACL 2000 to match packets with the source IP address 192.168.0.1.

[Sysname] acl number 2000

[Sysname-acl-basic-2000] rule permit source 192.168.0.1 0

[Sysname-acl-basic-2000] quit

# Create class 1 and configure the class to use ACL 2000 for traffic classification.

[Sysname] traffic classifier 1

[Sysname-classifier-1] if-match acl 2000

[Sysname-classifier-1] quit

# Create behavior 1 and configure the action of mirroring traffic to GigabitEthernet1/0/2 in the traffic

[Sysname] traffic behavior 1

[Sysname-behavior-1] mirror-to interface GigabitEthernet 1/0/2

[Sysname-behavior-1] quit

# Create QoS policy 1 and associate traffic behavior 1 with class 1 in the QoS policy.

[Sysname] qos policy 1

[Sysname-policy-1] classifier 1 behavior 1

[Sysname-policy-1] quit

# Apply the QoS policy to the incoming traffic of GigabitEthernet 1/0/1.

[Sysname] interface GigabitEthernet 1/0/1

[Sysname-GigabitEthernet1/0/1] qos apply policy 1 inbound

After the configurations, you can monitor all packets sent from Host A on the data monitoring device.

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