D-Link DWS-3160-24TC DWS-3160 Series Web UI Reference Guide - Page 67

DWS-3160 Series Gigabit Ethernet Unified Switch Web UI Reference Guide Leave Time (100-100000) Enter the Leave Time value in milliseconds. Leave All Time (100100000) Enter the Leave All Time value in milliseconds. NNI BPDU Address Used to determine the BPDU protocol address for GVRP in service provide site. It can use 802.1d GVRP address, 802.1ad service provider GVRP address or a user defined multicast address. The range of the user defined address is 0180C2000000 - 0180C2FFFFFF. Click the Apply button to accept the changes made for each individual section. NOTE: The Leave Time value should be greater than twice the Join Time value. The Leave All Time value should be greater than the Leave Time value. GVRP Port Settings On this page the user can configure the GVRP port parameters. To view the following window, click L2 Features > VLAN > GVRP > GVRP Port Settings, as show below: Figure 7-12 GVRP Port Settings window The fields that can be configured are described below: Parameter Description From Port / To Port PVID (1-4094) Select the starting and ending ports to use. This field is used to manually assign a PVID to a VLAN. The Switch's default is to assign all ports to the default VLAN with a VID of 1.The PVID is used by the port to tag outgoing, untagged packets, and to make filtering decisions about incoming packets. If the port is specified to accept only tagged frames - as tagging, and an untagged packet is forwarded to the port for transmission, the port will add an 802.1Q tag using the PVID to write the VID in the tag. When the packet arrives at its destination, the receiving device will use the PVID to make VLAN forwarding decisions. If the port receives a packet, and Ingress filtering is Enabled, the port will compare the VID of the incoming packet to its PVID. If the two are unequal, the port will drop the packet. If the two are equal, the port will receive the packet. 62