3Com Switch 8800 Advanced Software V5 Configuration Guide

90 CHAPTER 10: PORT MIRRORING CONFIGURATION
[Sysname] vlan 2
[Sysname-vlan2] quit
# Configure VLAN 2 as the remote port mirroring VLAN of the remote port
mirroring group. Add port Ethernet 1/1/1 and Ethernet1/1/2 to the remote port
mirroring group as source ports. Configure port Ethernet 1/1/4 as the reflector
port.
[Sysname] mirroring-group 1 remote-probe vlan 2
[Sysname] mirroring-group 1 mirroring-port ethernet 1/1/1 ethernet 1/1/2 both
[Sysname] mirroring-group 1 reflector-port Ethernet ethernet 1/1/4
# Configure port Ethernet 1/1/3 as a trunk port and configure the port to permit
the packets of VLAN 2.
[Sysname] interface ethernet 1/1/3
[Sysname-Ethernet1/1/3] port link-type trunk
[Sysname-Ethernet1/1/3] port trunk permit vlan 2
2 Configure Switch B.
# Create VLAN 2 and disable MAC address learning in it.
<Sysname> system-view
[Sysname] vlan 2
[Sysname-vlan2] mac-address max-mac-count 0
[Sysname-vlan2] quit
# Configure port Ethernet 1/1/1 as a trunk port and configure the port to permit
the packets of VLAN 2.
[Sysname] interface ethernet 1/1/1
[Sysname-Ethernet1/1/1] port link-type trunk
[Sysname-Ethernet1/1/1] port trunk permit vlan 2
# Configure port Ethernet 1/1/2 as a trunk port and configure the port to permit
the packets of VLAN 2.
[Sysname-Ethernet1/1/1] interface ethernet 1/1/2
[Sysname-Ethernet1/1/2] port link-type trunk
[Sysname-Ethernet1/1/2] port trunk permit vlan 2
3 Configure Switch C.
# Enter system view.
<Sysname> system-view
# Configure port Ethernet 1/1/1 as a trunk port and configure the port to permit
the packets of VLAN 2.
[Sysname] interface ethernet 1/1/1
[Sysname-Ethernet1/1/1] port link-type trunk
[Sysname-Ethernet1/1/1] port trunk permit vlan 2
[Sysname-Ethernet1/1/1] quit
# Create a remote destination port mirroring group.