H3C Technologies H3C S12500 Series Switches User Manual
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[DeviceB-rrpp-domain1] ring 1 enable
# Configure Device B as the edge node of subring 2, with GigabitEthernet 3/0/3 as the edge port,
and enable ring 2.
[DeviceB-rrpp-domain1] ring 2 node-mode edge edge-port gigabitethernet 3/0/3
[DeviceB-rrpp-domain1] ring 2 enable
[DeviceB-rrpp-domain1] quit
# Enable RRPP.
[DeviceB] rrpp enable
3.
Configure Device C:
# Create VLANs 1 through 30, map these VLANs to MSTI 1, and activate the MST region
configuration.
<DeviceC> system-view
[DeviceC] vlan 1 to 30
[DeviceC] stp region-configuration
[DeviceC-mst-region] instance 1 vlan 1 to 30
[DeviceC-mst-region] active region-configuration
[DeviceC-mst-region] quit
# Set the physical state change suppression interval to 0 seconds on GigabitEthernet 3/0/1,
GigabitEthernet 3/0/2, and GigabitEthernet 3/0/3, disable the spanning tree feature, configure
the ports as trunk ports, and assign them to VLANs 1 through 30.
<DeviceC> system-view
[DeviceC] interface gigabitethernet 3/0/1
[DeviceC-GigabitEthernet3/0/1] link-delay 0
[DeviceC-GigabitEthernet3/0/1] undo stp enable
[DeviceC-GigabitEthernet3/0/1] port link-type trunk
[DeviceC-GigabitEthernet3/0/1] port trunk permit vlan 1 to 30
[DeviceC-GigabitEthernet3/0/1] quit
[DeviceC] interface gigabitethernet 3/0/2
[DeviceC-GigabitEthernet3/0/2] link-delay 0
[DeviceC-GigabitEthernet3/0/2] undo stp enable
[DeviceC-GigabitEthernet3/0/2] port link-type trunk
[DeviceC-GigabitEthernet3/0/2] port trunk permit vlan 1 to 30
[DeviceC-GigabitEthernet3/0/2] quit
[DeviceC] interface gigabitethernet 3/0/3
[DeviceC-GigabitEthernet3/0/3] link-delay 0
[DeviceC-GigabitEthernet3/0/3] undo stp enable
[DeviceC-GigabitEthernet3/0/3] port link-type trunk
[DeviceC-GigabitEthernet3/0/3] port trunk permit vlan 1 to 30
[DeviceC-GigabitEthernet3/0/3] quit
# Create RRPP domain 1, configure VLAN 4092 as the primary control VLAN of RRPP domain 1,
and configure VLANs mapped to MSTI 1 as the protected VLANs of RRPP domain 1.
[DeviceC] rrpp domain 1
[DeviceC-rrpp-domain1] control-vlan 4092
[DeviceC-rrpp-domain1] protected-vlan reference-instance 1
# Configure Device C as a transit node of primary ring 1, with GigabitEthernet 3/0/1 as the
primary port and GigabitEthernet 3/0/2 as the secondary port, and enable ring 1.