892 CHAPTER 71: TRAFFIC MIRRORING CONFIGURATION
Displaying and
Maintaining Traffic
Mirroring
Traffic Mirroring
Configuration
Examples
Network Requirements The user’s network is as described below:
■ Host A (with the IP address 192.168.0.1) and Host B are connected to
GigabitEthernet1/0/1 of the switch.
■ The data monitoring device is connected to GigabitEthernet1/0/2 of the switch.
It is required to monitor and analyze packets sent by Host A on the data
monitoring device.
Figure 262 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
# Configure a traffic classification rule to use ACL 2000 for traffic classification.
[Sysname] traffic classfier 1
[Sysname-classifier-1] if-match acl 2000
[Sysname-classifier-1] quit
To do… Use the command… Remarks
Display the configuration
information about the
user-defined traffic behavior
display traffic behavior
user-defined behavior-name
Available in any view
Display the configuration
information about the
user-defined policy
display qos policy
user-defined policy-name
Switch
Data monitoring
device
Host A
GE1/0/1 GE1/0/2
Host B
192.168.0.1
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