3Com 3CRDSF9PWR manual Device is updated

Configuring Voice VLAN 187

■No Changes — Maintains the current Voice VLAN port settings. This is the default value.

■Voice VLAN Port Security — Specifies if port security is enabled on the Voice VLAN. Port security ensures that packets arriving with an unrecognized MAC address are dropped.

■Enabled — Enables port security on the Voice VLAN.

■Disabled — Disables port security on the Voice VLAN. This is the default value.

■No Changes — Maintains the current Voice VLAN port security settings.

■Select Port — Enables selecting specific ports to which the Voice VLAN settings are applied. The ports are color-coded as follows:

■Blue — Indicates the port is selected, and Voice VLAN settings are applied to the port.

■White — Indicates the port is not selected, and the Voice VLAN settings are not applied to the port. This is the default value.

■Grey — Indicates that the interface cannot be added to the Voice VLAN.

■Selected Ports — Lists the ports on which the Voice VLAN settings are applied.

2Select a port to configure. The port is highlighted blue.

3Define the Voice VLAN Port Mode and Voice VLAN Security fields.

4 Click	. The Voice VLAN port settings are defined, and the
device is updated.