3Com 2928 User Guide - Page 97

Item Stream Orientation Select port(s) Description Set the direction of the traffic monitored by the monitor port of the mirroring group This configuration item is available when Mirror Port is selected is the Port Type drop-down list. z both: Mirrors both received and sent packets on mirroring ports. z inbound: Mirrors only packets received by mirroring port. z outbound: Mirrors only packets sent by mirroring ports. Click the ports to be configured on the chassis front panel. Return to Local port mirroring configuration task list. Configuration Examples Local Port Mirroring Configuration Example Network requirements The customer network is as described below: z Department 1 accesses Switch C through GigabitEthernet 1/0/1. z Department 2 accesses Switch C through GigabitEthernet 1/0/2. z Server is connected to GigabitEthernet 1/0/3 of Switch C. Configure port mirroring to monitor the bidirectional traffic of Department 1 and Department 2 on the server. To satisfy the above requirement through local port mirroring, perform the following configuration on Switch C: z Configure GigabitEthernet 1/0/1 and GigabitEthernet 1/0/2 as mirroring ports. z Configure GigabitEthernet 1/0/3 as the monitor port. Figure 1-4 Network diagram for local port mirroring configuration Configuration procedure # Create a local mirroring group. Select Device > Port Mirroring from the navigation tree and click Create to enter the page for creating mirroring groups, as shown in Figure 1-5. 1-4