3Com 2928 User Guide - Page 186

Table 1-5 Configuration task list for a port in manual voice VLAN assignment mode Task Remarks Configuring Voice VLAN Globally Assigning the port to the voice VLAN Configuring the Voice VLAN as the Default VLAN of a Hybrid or Trunk Port Optional Configure the voice VLAN to operate in security mode and configure the aging timer. Required Note that after an access port is assigned to the voice VLAN, the voice VLAN automatically becomes the default VLAN of the access port. For details, refer to VLAN Configuration. Optional This task is required if the incoming voice traffic is untagged and the link type of the receiving port is trunk or hybrid. If the incoming voice traffic is tagged, do not perform this task. For details, refer to Port Management Configuration. Configuring Voice VLAN on a Port Adding OUI Addresses to the OUI List Required Configure the voice VLAN assignment mode of a port as manual and enable voice VLAN on the port. By default, the voice VLAN assignment mode of a port is automatic, and voice VLAN is disabled on a port. Optional You can configure up to 16 OUI addresses. By default, the system is configured with the seven OUI addresses shown in Table 1-1. Configuring Voice VLAN Globally Select Network > Voice VLAN from the navigation tree, and click the Setup tab on the displayed page to enter the page shown in Figure 1-1. Figure 1-1 Configure voice VLAN Table 1-6 describes the global voice VLAN configuration items. Table 1-6 Global voice VLAN configuration items Item Voice VLAN security Description Select Enable or Disable in the drop-down list to enable or disable the voice VLAN security mode. By default, the voice VLANs operate in security mode. 1-5