64Configuration procedureTo configure RRPP ports:Step Command Remarks1. Enter system view. system-view N/A2. Enter Layer 2 Ethernetinterface view or Layer 2aggregation interface view.interface interface-typeinterface-number N/A3. Configure the link type of theinterface as trunk. port link-type trunk By default, the link type of aninterface is access.4. Assign the trunk port to theprotected VLANs of the RRPPdomain.port trunk permit vlan { vlan-id-list| all }By default, a trunk port allows onlypackets of VLAN 1 to pass through.5. Disable the spanning treefeature. undo stp enable Enabled by default.6. Configure the port to trust the802.1p precedence of thereceived packets.qos trust dot1p By default, the port priority istrusted.Configuring RRPP nodesIf a device carries multiple RRPP rings in an RRPP domain, only one ring can be configured as the primaryring on the device, and the role of the device on a subring can only be an edge node or anassistant-edge node.Specifying a master nodePerform this configuration on a device to be configured as a master node.To specify a master node:Step Command1. Enter system view. system-view2. Enter RRPP domain view. rrpp domain domain-id3. Specify the current device as the master node ofthe ring, and specify the primary port and thesecondary port.ring ring-id node-mode master [ primary-portinterface-type interface-number ] [ secondary-portinterface-type interface-number ] level level-valueSpecifying a transit nodePerform this configuration on a device to be configured as a transit node.To specify a transit node:Step Command1. Enter system view. system-view2. Enter RRPP domain view. rrpp domain domain-id
