580 Multicast VLAN Registration Commandsmvr immediateUse the mvr immediate command in Interface Configuration mode to enableMVR Immediate Leave mode. Use the no form of this command to set theMVR multicast VLAN to the default value.Syntaxmvr immediateno mvr immediateDefault ConfigurationThe default value is Disabled.Command ModeInterface ConfigurationUser GuidelinesImmediate leave should only be configured on ports with a single receiver.When immediate leave is enabled, a receiver port will leave a group on receiptof a leave message. Without immediate leave, upon receipt of a leavemessage, the port sends an IGMP query and waits for an IGMP membershipreport.Exampleconsole(config)#interface Gi1/0/1console(config-if-Gi1/0/1)#switchport access vlan 10console(config-if-Gi1/0/1)#mvrconsole(config-if-Gi1/0/1)#mvr type receiverconsole(config-if-Gi1/0/1)#mvr mode dynamicconsole(config-if-Gi1/0/1)#mvr immediateMessage Type Message DescriptionSuccessful Completion Message MVR multicast VLAN ID is set to thedefault value which is equal to 1.Error Completion Message Receiver port in mVLAN, operation failed.