D-Link DGS-1520 User Manual - Page 517

DGS-1520 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide port, such as a sniffer or an RMON probe, to view details about the packets passing through the first port. This is useful for network monitoring and troubleshooting purposes. To view the following window, click Monitoring > Mirror Settings, as shown below: Figure 11-16 Mirror Settings Window The fields that can be configured for RSPAN VLAN Settings are described below: Parameter VID List Description Enter the VLAN list ID(s) that will be associated with this configuration here. Click the Add button to add the VLAN(s) to the configuration. Click the Delete button to delete the VLAN(s) from the configuration. The fields that can be configured for Mirror Settings are described below: Parameter Session Number Destination Source Description Select the mirror session number for this entry here. This number is between 1 and 4. Tick the checkbox, next to the Destination option, to configure the destination for this port mirror entry. In the first drop-down menu, select the destination type option. Options to choose from are: • Port - After selecting this option, select the Switch Unit ID, and destination Port number from the drop-down menus. • Remote VLAN - After selecting this option, select the Switch Unit ID and destination Port number from the drop-down menus and enter the VID in the space provided. The VID must be between 2 and 4094. Tick the checkbox, next to the Source option, to configure the source for this port mirror entry. In the first drop-down menu, select the source type option. Options to choose from are: • Port - After selecting this option, select the Switch Unit ID, From Port and To Port numbers from the drop-down menus. Lastly select the Frame Type 507