Operation Manual – Port Mirroring
H3C S5500-EI Series Ethernet Switches
Chapter 1 Port Mirroring Configuration
1-9
z
On Switch A, create a remote source mirroring group; create VLAN 2 and
configure it as the remote port mirroring VLAN; add port GigabitEthernet 1/0/1 and
GigabitEthernet 1/0/2 to the port mirroring group as two source ports. Configure
port GigabitEthernet 1/0/3 as the outbound mirroring port.
z
Configure port GigabitEthernet 1/0/3 of Switch A, port GigabitEthernet 1/0/1 and
GigabitEthernet 1/0/2 of Switch B, and port GigabitEthernet 1/0/1 of Switch C as
trunk ports and configure them to permit packets of VLAN 2.
z
Create a remote destination mirroring group on Switch C. Configure VLAN 2 as
the remote port mirroring VLAN and port GigabitEthernet 1/0/2, to which the data
monitoring device is connected, as the destination port.
II. Network diagram
Figure 1-4
Network diagram for remote port mirroring configuration
III. Configuration procedure
1) Configure
Switch
A (the source device).
# Create a remote source port mirroring group.
<SwitchA> system-view
[SwitchA] mirroring-group 1 remote-source
# Create VLAN 2.
[SwitchA] vlan 2
[SwitchA-vlan2] quit
# Configure VLAN 2 as the remote port mirroring VLAN of the remote port mirroring
group. Add port GigabitEthernet 1/0/1 and GigabitEthernet 1/0/2 to the remote port
mirroring group as source ports. Configure port GigabitEthernet 1/0/3 as the outbound
mirroring port.
[SwitchA] mirroring-group 1 remote-probe vlan 2
[SwitchA] mirroring-group 1 mirroring-port GigabitEthernet 1/0/1
GigabitEthernet 1/0/2 inbound
[SwitchA] mirroring-group 1 monitor-egress GigabitEthernet 1/0/3