This window is available for Catalyst 2900 XL, 2950, 3500 XL, and 3550 switches. It appears when you choose VLAN > Voice VLAN on the menu bar. You can also click here to launch it.
Begin by selecting a host from the Host Name list. The settings you see in the window are for the interfaces on the selected device.
To change the settings for one or more interfaces:
To return the settings for one or more interfaces to their defaults:
This table explains the voice VLAN settings and gives their defaults.
Column | Explanation |
Interface |
The interfaces on the selected device. |
Voice VLAN |
The voice VLAN setting for the interface. It can be:
The default is None. |
VLAN mode | The access mode for the interface. For Catalyst 2950 and 3550 switches, this is Static Access. For Catalyst 2900 XL and 3500 XL switches, this can be 802.1Q Trunk, Static Access, or ISL Trunk. |
Appliance Trust |
Specifies what to do with packets from a device that is daisy-chained
to an IP phone Note: The priority of a packet from a daisy-chained device can be overridden only if the IP phone is connected to a Catalyst 2950, 3524 PWR, 3548 XL, or 3550 switch. |
Port Fast | A feature that immediately brings an interface from the blocking state into the forwarding state by eliminating the forwarding delay. You can disable Port Fast (Disable), enable it for static-access ports only (Enable Static Access), or enable it for static-access and trunk ports (Enable). |
IP Phone | Shows whether an IP phone is connected to the interface
or not![]() |
When you finish with this window, click OK.