HP 5820X Switch Configuration Manual page 193

Figure 68 Network diagram for Layer 2 remote port mirroring configuration
Configuration procedure
Configure Device A (the source device)
1.
# Create a remote source mirroring group.
<DeviceA> system-view
[DeviceA] mirroring-group 1 remote-source
# Create VLAN 2 and disable the MAC address learning function for VLAN 2.
[DeviceA] vlan 2
[DeviceA-vlan2] mac-address mac-learning disable
[DeviceA-vlan2] quit
# Configure VLAN 2 as the remote probe VLAN of the mirroring group; configure GigabitEthernet 1/0/1
as a mirroring port and GigabitEthernet 1/0/2 as the egress port in the mirroring group.
[DeviceA] mirroring-group 1 remote-probe vlan 2
[DeviceA] mirroring-group 1 mirroring-port gigabitethernet 1/0/1 both
[DeviceA] mirroring-group 1 monitor-egress gigabitethernet 1/0/2
# Configure GigabitEthernet 1/0/2 as a trunk port that permits the packets of VLAN 2 to pass through,
and disable STP on it.
[DeviceA] interface gigabitethernet 1/0/2
[DeviceA-GigabitEthernet1/0/2] port link-type trunk
[DeviceA-GigabitEthernet1/0/2] port trunk permit vlan 2
[DeviceA-GigabitEthernet1/0/2] undo stp enable
[DeviceA-GigabitEthernet1/0/2] quit
Configure Device B (the intermediate device)
2.
# Create VLAN 2 and disable the MAC address learning function for VLAN 2.
<DeviceB> system-view
[DeviceB] vlan 2
[DeviceB-vlan2] mac-address mac-learning disable
[DeviceB-vlan2] quit
# Configure GigabitEthernet 1/0/1 as a trunk port that permits the packets of VLAN 2 to pass through.
[DeviceB] interface gigabitethernet 1/0/1
[DeviceB-GigabitEthernet1/0/1] port link-type trunk
[DeviceB-GigabitEthernet1/0/1] port trunk permit vlan 2
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