H3C Technologies H3C S12500 Series Switches User Manual
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# Configure Device A as the edge node of subring 2, with GigabitEthernet 3/0/4 as the edge port,
and enable subring 2.
[DeviceA-rrpp-domain1] ring 2 node-mode edge edge-port gigabitEthernet3/0/4
[DeviceA-rrpp-domain1] ring 2 enable
# Configure Device A as the edge node of subring 3, with GigabitEthernet 3/0/3 as the edge port,
and enable subring 3.
[DeviceA-rrpp-domain1] ring 3 node-mode edge edge-port gigabitEthernet3/0/3
[DeviceA-rrpp-domain1] ring 3 enable
[DeviceA-rrpp-domain1] quit
# Enable RRPP.
[DeviceA] rrpp enable
2.
Configure Device B:
# Create VLANs 1 through 30, map these VLANs to MSTI 1, and activate the MST region
configuration.
[DeviceB] vlan 1 to 30
[DeviceB] stp region-configuration
[DeviceB-mst-region] instance 1 vlan 1 to 30
[DeviceB-mst-region] active region-configuration
[DeviceB-mst-region] quit
# Set the physical state change suppression interval to 0 seconds on GigabitEthernet 3/0/1
through GigabitEthernet 3/0/4, disable the spanning tree feature, configure the four ports as
trunk ports, and assign them to VLANs 1 through 30.
[DeviceB] interface gigabitEthernet3/0/1
[DeviceB-GigabitEthernet3/0/1] link-delay 0
[DeviceB-GigabitEthernet3/0/1] undo stp enable
[DeviceB-GigabitEthernet3/0/1] port link-type trunk
[DeviceB-GigabitEthernet3/0/1] port trunk permit vlan 1 to 30
[DeviceB-GigabitEthernet3/0/1] quit
[DeviceB] interface gigabitEthernet3/0/2
[DeviceB-GigabitEthernet3/0/2] link-delay 0
[DeviceB-GigabitEthernet3/0/2] undo stp enable
[DeviceB-GigabitEthernet3/0/2] port link-type trunk
[DeviceB-GigabitEthernet3/0/2] port trunk permit vlan 1 to 30
[DeviceB-GigabitEthernet3/0/2] quit
[DeviceB] interface gigabitEthernet3/0/3
[DeviceB-GigabitEthernet3/0/3] link-delay 0
[DeviceB-GigabitEthernet3/0/3] undo stp enable
[DeviceB-GigabitEthernet3/0/3] port link-type trunk
[DeviceB-GigabitEthernet3/0/3] port trunk permit vlan 1 to 30
[DeviceB-GigabitEthernet3/0/3] quit
[DeviceB] interface gigabitEthernet3/0/4
[DeviceB-GigabitEthernet3/0/4] link-delay 0
[DeviceB-GigabitEthernet3/0/4] undo stp enable
[DeviceB-GigabitEthernet3/0/4] port link-type trunk
[DeviceB-GigabitEthernet3/0/4] port trunk permit vlan 1 to 30
[DeviceB-GigabitEthernet3/0/4] quit