Chapter 3 Using the console interface 125Using the BayStack 420 10/100/1000 SwitchVLAN Port Configuration screenThe VLAN Port Configuration screen (Figure 56) allows you to configurespecified switch ports with the appropriate PVID/VLAN association that enablesthe creation of VLAN broadcast domains (see “Shared servers” on page 63 formore information about setting up VLAN broadcast domains).You can configure specified switch ports to filter (discard) all received untaggedframes (see “IEEE 802.1Q VLAN workgroups” on page 54).To open the VLAN Port Configuration screen.• When the Tagging field is set to Tagged Trunk, you can set the Port Membershipfield as a tagged port member (T) or as a non-VLAN portmember (-).The Port Membership fields are displayed in six-port groups (for example, 1-6, 7-12,13-18). The number of ports displayed depends on the switch model or type ofoptional GBIC installed in the Uplink Module slot.Default U (All ports are assigned as untagged members of VLAN 1.)Range U, T, and -Choose VLAN Port Configuration (or press c) from the VLANConfiguration Menu screen.Table 21 VLAN Configuration screen fields (continued)Field Description