Policy Configuration : Overview of Switching

Configuring a Port Mirroring Group
To create a new port mirroring group, complete the following steps:
1
On the Switching > Port Mirroring page, click New Group.
2
In the Add Mirror Group window, type a descriptive name for the group into the Interface Group Name field.
 
3
For the Direction, select one of the following:
ingress – Select ingress to monitor traffic arriving on the mirrored port(s).
egress – Select egress to monitor traffic being sent out on the mirrored port(s).
both – Select both to monitor traffic in both directions on the mirrored port(s).
4
Select Enable to enable the port mirror.
5
In the All Interfaces list, select the port to mirror the traffic to and click the top right-arrow button to move it to the Mirror Port field. You must use an unassigned port as the mirror port.
6
In the All Interfaces list, select one or more ports to be monitored, and click the lower right-arrow button to move it/them to the Mirrored Ports field. You will be able to monitor traffic on the mirrored port(s) by connecting to the mirror port.
7
Click OK.