Инструкции По Установке для 3com S7906E

 

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[DeviceA] display mirroring-group all 

mirroring-group 1: 

    type: local 

    status: active 

    mirroring port: 

        GigabitEthernet2/0/1  both 

        GigabitEthernet2/0/2  both 

monitor port: GigabitEthernet2/0/3 

After the above configurations are completed, you can monitor all the packets received and sent by the 

marketing department and the technical department on the server. 

On the Layer 2 network shown in 

, 

z 

Device A connects to the marketing department through GigabitEthernet 2/0/1, and to the trunk 

port GigabitEthernet 2/0/1 of Device B through the trunk port GigabitEthernet 2/0/2; Device C 

connects to the server through GigabitEthernet 2/0/2, and to the trunk port GigabitEthernet 2/0/2 of 

Device B through the trunk port GigabitEthernet 2/0/1. 

z 

Configure Layer 2 remote port mirroring to enable the server to monitor the bidirectional traffic of 

the marketing department. 

Figure 1-5 Network diagram for Layer 2 remote port mirroring configuration  

 

 

1)  Configure Device A (the source device) 

# Create a remote source mirroring group. 

<DeviceA> system-view

 

[DeviceA] mirroring-group 1 remote-source 

# Create VLAN 2. 

[DeviceA] vlan 2 

[DeviceA-vlan2] quit 

# Configure VLAN 2 as the remote probe VLAN of the mirroring group; configure GigabitEthernet 2/0/1 

as a mirroring port and GigabitEthernet 2/0/2 as the egress port in the mirroring group. 

[DeviceA] mirroring-group 1 remote-probe vlan 2 

[DeviceA] mirroring-group 1 mirroring-port gigabitethernet 2/0/1 both