Only one Voice VLAN is supported. A VLAN that is defined as a Voice VLAN cannot be removed. In addition the following constraints are applicable for Telephony OUI: The Voice VLAN cannot be VLAN1 (the default VLAN). The Voice VLAN cannot be Smartport enabled. The Voice VLAN cannot support DVA (Dynamic VLAN assignment). Introduction to VLAN. 1. Overview. A Virtual Local Area Network (VLAN) is a concept in which we divide a Local Area Network logically into multiple smaller networks. In this tutorial, we’ll explore and discuss various aspects of VLAN. 2. Cisco Employee. Options. 11-29-2013 03:17 AM. Horacio, Let me put it this way: if the only device connected to a switchport is the IP phone, then it is largely irrelevant (with respect to the IP phone operation) whether you configure the port with a data VLAN ( switchport access vlan data-vlan ) and a separate voice VLAN ( switchport voice vlan You can configure a port to decide how the Cisco IP Phone carries voice traffic and data traffic. The voice VLAN should be present and active on the switch for the IP phone to correctly communicate on the voice VLAN. Use the show vlan privileged EXEC command to see if the VLAN is present (listed in the display). VLAN adalah Virtual Local Negeri Network yang dapat menyambat beberapa perabot dan mesin dalam satu jaringan, tanpa harus menempatkan peranti di lokasi geografis yang setinggi. VLAN mengamalkan pengelompokan satu atau lebih LAN lakukan berkomunikasi suatu selevel lain dan berbagi dalam broadcast domain. 02uRF.

apakah yang dimaksud voice vlan