Allied Telesis AT-S80 - Manual (Page 252)

Chapter 24: Port Mirroring
252 Section II: Using the Web Browser Interface
Configuring Port Mirroring
To set up port mirroring, perform the following procedure:
1. From the Bridge folder, select Spanning Tree.
The Spanning Tree folder expands.
2. From the Spanning Tree folder, select Mirroring.
The Mirroring Page is shown in Figure 67.
Figure 67. Mirroring Page
3. In the Mirroring Port field, select the port where the network analyzer
is connected from the pull-down menu.
4. In the Ingress Port field, select the port whose ingress traffic you want
to monitor from the pull-down menu. You can select only one port.
5. In the Egress Port field, select the port whose egress traffic you want
to monitor from the pull-down menu. You can select only one port.
6. Click Apply on the right-hand side of the page.
7. From the Status field, select Enable. Then click Apply.
Port mirroring is immediately enabled on the switch. You can now
connect a data analyzer to the mirroring port to monitor the traffic on
the other port.