Operation Manual – QoS-QoS Profile
H3C S3100 Series Ethernet Switches Chapter 1 QoS Configuration
1-35
Table 1-37 Configure traffic mirroring for a port
Operation Command Description
Enter system view
system-view
—
Enter Ethernet port view of
the destination port
interface interface-type
interface-number
—
Define the current port as the
destination port
monitor-port
Required
Exit current view
quit
—
Enter Ethernet port view of
traffic mirroring configuration
interface interface-type
interface-number
—
Reference ACLs for
identifying traffic flows and
perform traffic mirroring for
packets that match.
mirrored-to inbound
acl-rule { cpu |
monitor-interface }
Required
Note:
The traffic mirroring function configured on a VLAN is only applicable to packets tagged
with 802.1Q header.
III. Configuration example
Network requirements:
z Ethernet 1/0/1 is connected to the 10.1.1.0/24 network segment.
z Duplicate the packets from network segment 10.1.1.0/24 to the destination
mirroring port Ethernet 1/0/4.
1) Method I
<Sysname> system-view
[Sysname] acl number 2000
[Sysname-acl-basic-2000] rule permit source 10.1.1.0 0.0.0.255
[Sysname-acl-basic-2000] quit
[Sysname] interface Ethernet 1/0/4
[Sysname-Ethernet1/0/4] monitor-port
[Sysname-Ethernet1/0/4] quit
[Sysname] interface Ethernet 1/0/1
[Sysname-Ethernet1/0/1] mirrored-to inbound ip-group 2000 monitor-interface
2) Method II
<Sysname> system-view
[Sysname] acl number 2000
[Sysname-acl-basic-2000] rule permit source 10.1.1.0 0.0.0.255
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