We want to monitor VLAN 2 traffic, which send from Client-1 to Client-2.
By using VLAN mirroring, we are able to capture VLAN 2 traffic on the Monitor PC.
Step 1. Configure Mirroring, then select 3 in “Port to mirror to” column
(The monitor PC is connecting to Port 3)
Step 2. Use “Access Control List” to specify the VLAN ID and assign ingress port 1 to monitor VLAN 2 traffic, which send from Client-1 to Client-2.
After saving, you can find the ACL as below:
1. Monitor PC will receive the packets, which send from Client-1 to Client-2.