1-23[DeviceC] rrpp enable4) Configuration on Device D# Configure the suppression time of physical-link-state changes on GigabitEthernet 1/0/1 andGigabitEthernet 1/0/2 as zero, disable STP, configure the two ports as trunk ports, and assign them toall VLANs, and configure them to trust the 802.1p precedence of the received packets. system-view[DeviceD] interface gigabitethernet 1/0/1[DeviceD-GigabitEthernet1/0/1] link-delay 0[DeviceD-GigabitEthernet1/0/1] undo stp enable[DeviceD-GigabitEthernet1/0/1] port link-type trunk[DeviceD-GigabitEthernet1/0/1] port trunk permit vlan all[DeviceD-GigabitEthernet1/0/1] qos trust dot1p[DeviceD-GigabitEthernet1/0/1] quit[DeviceD] interface gigabitethernet 1/0/2[DeviceD-GigabitEthernet1/0/2] link-delay 0[DeviceD-GigabitEthernet1/0/2] undo stp enable[DeviceD-GigabitEthernet1/0/2] port link-type trunk[DeviceD-GigabitEthernet1/0/2] port trunk permit vlan all[DeviceD-GigabitEthernet1/0/2] qos trust dot1p[DeviceD-GigabitEthernet1/0/2] quit# Create RRPP domain 1, configure VLAN 4092 as the primary control VLAN of RRPP domain 1, andconfigure VLANs mapped to MSTIs 0 through 16 as the protected VLANs of RRPP domain 1.[DeviceD] rrpp domain 1[DeviceD-rrpp-domain1] control-vlan 4092[DeviceD-rrpp-domain1] protected-vlan reference-instance 0 to 16# Configure Device D as the transit node of primary ring 1, with GigabitEthernet 1/0/1 as the primaryport and GigabitEthernet 1/0/2 as the secondary port, and enable ring 1.[DeviceD-rrpp-domain1] ring 1 node-mode transit primary-port gigabitethernet 1/0/1secondary-port gigabitethernet 1/0/2 level 0[DeviceD-rrpp-domain1] ring 1 enable[DeviceD-rrpp-domain1] quit# Enable RRPP.[DeviceD] rrpp enable5) Configuration on Device E# Configure the suppression time of physical-link-state changes on GigabitEthernet 1/0/1 andGigabitEthernet 1/0/2 as zero, disable STP, configure the two ports as trunk ports, and assign them toall VLANs, and configure them to trust the 802.1p precedence of the received packets. system-view[DeviceE] interface gigabitethernet 1/0/1[DeviceE-GigabitEthernet1/0/1] link-delay 0[DeviceE-GigabitEthernet1/0/1] undo stp enable[DeviceE-GigabitEthernet1/0/1] port link-type trunk[DeviceE-GigabitEthernet1/0/1] port trunk permit vlan all[DeviceE-GigabitEthernet1/0/1] qos trust dot1p[DeviceE-GigabitEthernet1/0/1] quit
