GVRP Commands 185Command ModeInterface configuration (Ethernet, port-channel) mode.User Guidelines• The following relationship must be maintained between the timers:– Leave time must be greater than or equal to three times the join time.– Leave-all time must be greater than the leave time.• Set the same GARP timer values on all Layer 2-connected devices. If the GARP timers are setdifferently on Layer 2-connected devices, the GARP application will not operate successfully.ExampleThe following example sets the leave timer for Ethernet port 1/e6 to 900 milliseconds.gvrp vlan-creation-forbidThe gvrp vlan-creation-forbid Interface Configuration (Ethernet, port-channel) mode commanddisables dynamic VLAN creation or modification. Use the no form of this command to enable dynamicVLAN creation or modification.Syntax• gvrp vlan-creation-forbid• no gvrp vlan-creation-forbidDefault ConfigurationDynamic VLAN creation or modification is enabled.Command ModeInterface Configuration (Ethernet, port-channel) mode.User Guidelines• This command forbids dynamic VLAN creation from the interface. The creation or modification ofdynamic VLAN registration entries as a result of the GVRP exchanges on an interface are restrictedonly to those VLANs for which static VLAN registration exists.Console(config)# interface ethernet 1/e6Console(config-if)# garp timer leave 900book.book Page 185 Thursday, December 18, 2008 7:40 PM
