Configuration Library
Configuration Library

Configuring VoIP without LLDP-MED or 802.1X authentication

‎11-23-2010 11:15 AM

Title:  Configuring VoIP without LLDP-MED or 802.1X authentication

Product: EX Switches

Version: 9.5


Network Topology: N/A




Here, we configure VoIP on an EX-series switch to support an IP phone that does not have LLDP-MED capabilities, set the mode of the port (to which you want to connect the IP phone) to trunk, add the port as a member of the voice VLAN, and configure the data VLAN as the native VLAN on the EX-series switch. This configuration ensures that the voice traffic and data traffic do not affect each other.

In this configuration, the trunk interface ge-0/0/2 on the EX 4200 switch is connected to a non-LLDP-MED IP phone.



  • Complete configuration scenario
  • Annotate your configuration with comments where needed. - See attached





ugo@switch> show ethernet-switching interfaces