1-15Activating an RRPP DomainTo activate an RRPP domain on the current device, enable the RRPP protocol and RRPP rings for theRRPP domain on the current device.Perform this operation on all nodes in the RRPP domain.Follow these steps to activate an RRPP domain:To do… Use the command… RemarksEnter system view system-view —Enable RRPP rrpp enable RequiredDisabled by defaultEnter RRPP domain view rrpp domain domain-id —Enable the specified RRPP ring ring ring-id enable RequiredDisabled by defaultTo prevent Hello packets of subrings from being looped on the primary ring, enable the primary ring onits master node before enabling the subrings on their separate master nodes. On an edge node orassistant-edge node, enable/disable the primary ring and subrings separately as follows:z Enable the primary ring of an RRPP domain before enabling the subrings of the RRPP domain.z Disable the primary ring of an RRPP domain after disabling all subrings of the RRPP domain.Configuring RRPP TimersPerform this configuration on the master node of an RRPP domain.Follow these steps to configure RRPP timers:To do… Use the command… RemarksEnter system view system-view —Enter RRPP domain view rrpp domain domain-id —Configure the Hello timer andFail timer for the RRPP domaintimer hello-timer hello-valuefail-timer fail-valueRequiredBy default, the Hello timer valueis 1 second and the Fail timervalue is 3 seconds.