Configuring L2 Multicast Features 753Configuring GARP Timers and GMRPBeginning in Privileged EXEC mode, use the following commands toconfigure the GARP timers and to control the administrative mode GMRP onthe switch and per-interface.Command Purposeconfigure Enter global configuration mode.garp timer {join | leave |leaveall}timer_valueAdjust the GARP application join, leave, and leaveallGARP timer valuesThetimer_value variable is in centiseconds. The range is10-100 for join, 20-600 for leave, and 200-6000 forleaveall.gmrp enable Enable GMRP globally on the switch.interfaceinterface Enter interface configuration mode for the specified portor LAG. Theinterface variable includes the interface typeand number, for example gigabitethernet 1/0/3. For aLAG, the interface type is port-channel.You can also specify a range of ports with the interfacerange command, for example, interface rangegigabitethernet 1/0/8-12 configures interfaces 8, 9, 10, 11,and 12.gmrp enable Enable GMRP on the interface or range of interfaces.exit Exit to Global Config mode.exit Exit to Privileged EXEC mode.show gmrp configuration View the administrative status of GMRP on the switchand all interfaces.
