3com 5500-ei pwr Guia De Referência

 

1-4 

vlan-id: Specifies the ID of the current voice VLAN in the range of 1 to 4094.  

Use the display vlan command to display information about the specified VLAN.  

For the voice VLAN, this command displays all the ports in the VLAN. 

Related commands: voice vlan, voice vlan enable. 

# Display all the ports in the current voice VLAN, assuming that the current voice VLAN is VLAN 6. 

<Sysname> display vlan 6 

 VLAN ID: 6 

 VLAN Type: static 

 Route Interface: not configured 

 Description: VLAN 0006 

 Name: VLAN 0006 

 Tagged   Ports:  

  Ethernet1/0/5 

 Untagged Ports: 

  Ethernet1/0/6 

The output indicates that Ethernet 1/0/5 and Ethernet 1/0/6 are in the voice VLAN. 

voice vlan vlan-id enable 

undo voice vlan enable 

System view 

vlan-id: Specifies the ID of the VLAN to be enabled with the voice VLAN function, in the range of 2 to 

4094. Note that the VLAN must already exist.  

Use the voice vlan command to configure the specified VLAN as the voice VLAN, that is, enable voice 

VLAN globally.  

Use the undo voice vlan enable command to remove the voice VLAN configuration from the specified 

VLAN.  

By default, voice VLAN is disabled globally. 

To make the voice VLAN function take effect on a port, you must enable the function both globally and 

on the port with the voice vlan enable command. 

After a VLAN is configured as the voice VLAN, the switch will mark incoming voice VLAN traffic with 

higher CoS precedence and DSCP precedence so that the voice VLAN traffic can be transmitted