Management Guide - Kamery IP

VLAN Commands4devices. When VoIP traffic is detected on a configured port, the switchautomatically assigns the port as a tagged member of the Voice VLAN.• Only one Voice VLAN is supported and it must already be created on theswitch before it can be specified as the Voice VLAN.• The Voice VLAN ID cannot be modified when the global auto-detection status isenabled (see the switchport voice vlan command on page 4-341).ExampleThe following example enables VoIP traffic detection and specifies the Voice VLANID as 1234.Console(config)#voice vlan 1234Console(config)#voice vlan agingThis command sets the Voice VLAN ID time out. Use the no form to restore thedefault.Syntaxvoice vlan aging minutesno voice vlanminutes - Specifies the port Voice VLAN membership time out.(Range: 5-43200 minutes)Default Setting1440 minutesCommand ModeGlobal ConfigurationCommand UsageThe Voice VLAN aging time is the time after which a port is removed from theVoice VLAN when VoIP traffic is no longer received on the port.ExampleThe following example configures the Voice VLAN aging time as 3000 minutes.Console(config)#voice vlan aging 3000Console(config)#4-339