796 | Power over Ethernetw w w . d e l l . c o m | s u p p o r t . d e l l . c o m Figure 36-8. Creating VLANs for an Office VOIP DeploymentConfigure LLDP-MED for an Office VOIP DeploymentVOIP deployments may optionally use LLDP-MED. LLDP-MED advertises VLAN, dot1P, and DSCPconfigurations on the switch so that you do not need to manually configure every phone with thisinformation. See Chapter 26, Link Layer Discovery Protocol. Based on the configuration in Figure 36-9,the phone will initiate a DHCP request on the advertised voice VLAN, VLAN 200.Figure 36-9. LLDP Configuration for Office VOIP DeploymentFTOS#show running-config interface configured!interface GigabitEthernet 6/0no ip addressno shutdown!interface GigabitEthernet 6/10no ip addressportmode hybridswitchport!power inline autono shutdown!interface Vlan 100description "Data VLAN"no ip addressuntagged GigabitEthernet 6/10-11,22-23,46-47shutdown!interface Vlan 200description "Voice VLAN"no ip addresstagged GigabitEthernet 6/10-11,22-23,46-47shutdown!interface Vlan 300description "Voice Signaling VLAN"no ip addresstagged GigabitEthernet 6/10-11,22-23,46-47shutdownFTOS#show running-config lldpprotocol lldpadvertise medadvertise med voice 200 6 46advertise med voice-signaling 300 5 28no disableFTOS#show lldp neighborsLoc PortID Rem Chassis Id Rem Port Id-------------------------------------------------------------------------Gi 6/10 0.0.0.0 001B0CDBA109:P1Gi 6/11 0.0.0.0 001AA2197992:P1Gi 6/22 0.0.0.0 08:00:0f:22:7f:83Gi 6/23 0.0.0.0 08:00:0f:23:de:a9
