H3C Technologies H3C S12500 Series Switches User Manual
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[DeviceC-rrpp-domain2] ring 1 node-mode transit primary-port gigabitethernet 3/0/1
secondary-port gigabitethernet 3/0/2 level 0
[DeviceC-rrpp-domain2] ring 1 enable
# Configure Device C as the edge node of subring 2 in RRPP domain 2, with GigabitEthernet
3/0/3 as the edge port, and enable subring 2.
[DeviceC-rrpp-domain2] ring 2 node-mode edge edge-port GigabitEthernet3/0/3
[DeviceC-rrpp-domain2] ring 2 enable
[DeviceC-rrpp-domain2] quit
# Enable RRPP.
[DeviceC] rrpp enable
4.
Configure 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
# Set the physical state change suppression interval to 0 seconds on GigabitEthernet 3/0/1 and
GigabitEthernet 3/0/2, disable the spanning tree feature, configure the two ports as trunk ports,
remove them from VLAN 1, and assign them to VLANs 10 and 20.
[DeviceD] interface gigabitethernet 3/0/1
[DeviceD-GigabitEthernet3/0/1] link-delay 0
[DeviceD-GigabitEthernet3/0/1] undo stp enable
[DeviceD-GigabitEthernet3/0/1] port link-type trunk
[DeviceD-GigabitEthernet3/0/1] undo port trunk permit vlan 1
[DeviceD-GigabitEthernet3/0/1] port trunk permit vlan 10 20
[DeviceD-GigabitEthernet3/0/1] quit
[DeviceD] interface gigabitethernet 3/0/2
[DeviceD-GigabitEthernet3/0/2] link-delay 0
[DeviceD-GigabitEthernet3/0/2] undo stp enable
[DeviceD-GigabitEthernet3/0/2] port link-type trunk
[DeviceD-GigabitEthernet3/0/2] undo port trunk permit vlan 1
[DeviceD-GigabitEthernet3/0/2] port trunk permit vlan 10 20
[DeviceD-GigabitEthernet3/0/2] 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
3/0/1 as the primary port and GigabitEthernet 3/0/2 as the secondary port, and enable ring 1.