3Com Switch 7750 Configuration Guide Guide
650 CHAPTER 59: MIRRORING CONFIGURATION
[SW7750-acl-link-4500] quit
[SW7750] interface GigabitEthernet 1/0/2
[SW7750-GigabitEthernet1/0/2] qos
[SW7750-qosb-GigabitEthernet1/0/2] traffic-redirect inbound link-gro
up
4500 rule 1 interface GigabitEthernet 1/0/1
# Configure Switch A.
<SW7750> system-view
[SW7750] vlan 10
[SW7750-vlan10] remote-probe vlan enable
[SW7750-vlan10] quit
[SW7750] interface GigabitEthernet 1/0/1
[SW7750-GigabitEthernet1/0/1] port link-type trunk
[SW7750-GigabitEthernet1/0/1] port trunk permit vlan 10
[SW7750-GigabitEthernet1/0/1] quit
[SW7750] acl number 4500
[SW7750-acl-link-4500] rule 1 permit ingress 10
[SW7750-acl-link-4500] quit
[SW7750] interface GigabitEthernet 1/0/1
[SW7750-GigabitEthernet1/0/1] qos
[SW7750-qosb-GigabitEthernet1/0/1] traffic-redirect inbound link-gro
up 4500 rule 1 interface GigabitEthernet 1/0/2
[SW7750-qosb-GigabitEthernet1/0/1] quit
[SW7750-GigabitEthernet1/0/1] quit
[SW7750] mirroring-group 1 remote-destination
[SW7750] mirroring-group 1 monitor-port GigabitEthernet 1/0/2
[SW7750] mirroring-group 1 remote-probe vlan 10
[SW7750] display mirroring-group remote-destination
mirroring-group 1:
type: remote-destination
status: active
monitor port: GigabitEthernet1/0/2
remote-probe vlan: 10
Configuring Local Traffic
Mirroring
Configuration prerequisites
■ ACLs for identifying traffics have been defined. For defining ACLs, see the
description on the ACL module in this manual.
■ The destination port has been defined.
■ The port on which to perform traffic mirroring configuration and the direction
of traffic mirroring has been determined.
Configuration procedure
Tabl e 515 Configure traffic mirroring in Ethernet port view
Operation Command Description
Enter system view system-view -
Create a mirroring group
mirroring-group group-id
local
Required
Define the destination port
mirroring-group group-id
monitor-port monitor-port
Required
LACP must be disabled on the
mirroring destination port and
you are recommended to
disable STP on the mirroring
destination port.










