DELL N3000 User Manual

Configuring VLANs

6 Disable authentication for the voice VLAN on the port. This step is 

required only if the voice phone does not support port-based 

authentication.

console(config-if-Gi1/0/10)#voice vlan auth 

7 Exit to Privileged Exec mode.

console(config-if-Gi1/0/10)#<CTRL+Z>

8 View the voice VLAN settings for port 10.

console#show voice vlan interface gi1/0/10

Interface............................. Gi1/0/10

Voice VLAN Interface Mode............. Enabled

Voice VLAN ID......................... 25

Voice VLAN COS Override............... False

Voice VLAN DSCP Value................. 46

Voice VLAN Port Status................ Disabled

Voice VLAN Authentication............. Disabled

1 Configure the VLANs and their roles:

This example configures VLAN 100 as the primary VLAN, secondary 

VLAN 101 as the community VLAN and secondary VLANs 102 and 103 as 

the isolated VLANs:

switch# configure 

switch(config)# vlan 100

switch(config-vlan-100)# private-vlan primary

switch(config-vlan-100)# exit 

switch(config)# vlan 101

switch(config-vlan-101)# private-vlan community

switch(config-vlan-101)# exit 

switch(config)# vlan 102

switch(config-vlan-102)# private-vlan isolated

switch(config-vlan-102)# exit

switch(config)# vlan 103

switch(config-vlan-103)# private-vlan isolated

switch(config-vlan-103)# exit

2 Associate the community and isolated VLANs with the primary VLAN.

switch(config)# vlan 100