5-32
[DeviceC] rrpp enable
4) Configuration on Device D
# Create VLANs 10 and 20, map VLAN 10 to MSTI 1 and VLAN 20 to MSTI 2, and activate MST
region configuration.
<DeviceD> system-view
[DeviceD] vlan 10
[DeviceD-vlan10] quit
[DeviceD] vlan 20
[DeviceD-vlan20] quit
[DeviceD] stp region-configuration
[DeviceD-mst-region] instance 1 vlan 10
[DeviceD-mst-region] instance 2 vlan 20
[DeviceD-mst-region] active region-configuration
[DeviceD-mst-region] quit
# Disable physical state change suppression and STP on GigabitEthernet 1/0/1 and
GigabitEthernet 1/0/2, configure the two ports as trunk ports, and assign them to VLAN 10 and
VLAN 20, and configure them to trust the 802.1p precedence of the received packets.
[DeviceD] interface gigabitethernet 1/0/1
[DeviceD-GigabitEthernet1/0/1] undo link-delay
[DeviceD-GigabitEthernet1/0/1] undo stp enable
[DeviceD-GigabitEthernet1/0/1] port link-type trunk
[DeviceD-GigabitEthernet1/0/1] port trunk permit vlan 10 20
[DeviceD-GigabitEthernet1/0/1] qos trust dot1p
[DeviceD-GigabitEthernet1/0/1] quit
[DeviceD] interface gigabitethernet 1/0/2
[DeviceD-GigabitEthernet1/0/2] undo link-delay
[DeviceD-GigabitEthernet1/0/2] undo stp enable
[DeviceD-GigabitEthernet1/0/2] port link-type trunk
[DeviceD-GigabitEthernet1/0/2] port trunk permit vlan 10 20
[DeviceD-GigabitEthernet1/0/2] qos trust dot1p
[DeviceD-GigabitEthernet1/0/2] quit
# Create RRPP domain 1, configure VLAN 100 as the primary control VLAN of RRPP domain 1,
and configure the VLAN mapped to MSTI 1 as the protected VLAN of RRPP domain 1.
[DeviceD] rrpp domain 1
[DeviceD-rrpp-domain1] control-vlan 100
[DeviceD-rrpp-domain1] protected-vlan reference-instance 1
# Configure Device D as the transit node of primary ring 1 in RRPP domain 1, with
GigabitEthernet 1/0/1 as the primary port and GigabitEthernet 1/0/2 as the secondary port, and
enable ring 1.
[DeviceD-rrpp-domain1] ring 1 node-mode transit primary-port gigabitethernet 1/0/1
secondary-port gigabitethernet 1/0/2 level 0
[DeviceD-rrpp-domain1] ring 1 enable
[DeviceD-rrpp-domain1] quit
# Create RRPP domain 2, configure VLAN 105 as the primary control VLAN of RPPP domain 2,
and configure the VLAN mapped to MSTI 2 as the protected VLAN of RRPP domain 2.
[DeviceD] rrpp domain 2
[DeviceD-rrpp-domain2] control-vlan 105
[DeviceD-rrpp-domain2] protected-vlan reference-instance 2