3Com 4210G Series Configuration Manual page 762

[DeviceF-mst-region] active region-configuration
[DeviceF-mst-region] quit
# Configure the suppression time of physical-link-state changes on GigabitEthernet 1/0/1 and
GigabitEthernet 1/0/2 as zero, disable STP, configure the two ports as trunk ports, remove them from
VLAN 1, and assign them to VLAN 10, and configure them to trust the 802.1p precedence of the
received packets.
[DeviceF] interface gigabitethernet 1/0/1
[DeviceF-GigabitEthernet1/0/1] link-delay 0
[DeviceF-GigabitEthernet1/0/1] undo stp enable
[DeviceF-GigabitEthernet1/0/1] port link-type trunk
[DeviceF-GigabitEthernet1/0/1] undo port trunk permit vlan 1
[DeviceF-GigabitEthernet1/0/1] port trunk permit vlan 10
[DeviceF-GigabitEthernet1/0/1] qos trust dot1p
[DeviceF-GigabitEthernet1/0/1] quit
[DeviceF] interface gigabitethernet 1/0/2
[DeviceF-GigabitEthernet1/0/2] link-delay 0
[DeviceF-GigabitEthernet1/0/2] undo stp enable
[DeviceF-GigabitEthernet1/0/2] port link-type trunk
[DeviceF-GigabitEthernet1/0/2] undo port trunk permit vlan 1
[DeviceF-GigabitEthernet1/0/2] port trunk permit vlan 10
[DeviceF-GigabitEthernet1/0/2] qos trust dot1p
[DeviceF-GigabitEthernet1/0/2] quit
# Create RRPP domain 1, configure VLAN 100 as the primary control VLAN, and configure the VLAN
mapped to MSTI 1 as the protected VLAN.
[DeviceF] rrpp domain 1
[DeviceF-rrpp-domain1] control-vlan 100
[DeviceF-rrpp-domain1] protected-vlan reference-instance 1
# Configure Device F as the master node of subring 3 in RRPP domain 1, with GigabitEthernet 1/0/1
as the primary port and GigabitEthernet 1/0/2 as the secondary port, and enable subring 3.
[DeviceF-rrpp-domain1] ring 3 node-mode master primary-port gigabitethernet 1/0/1
secondary-port gigabitethernet 1/0/2 level 1
[DeviceF-rrpp-domain1] ring 3 enable
[DeviceF-rrpp-domain1] quit
# Enable RRPP.
[DeviceF] rrpp enable
7) RRPP ring group configurations on Device B and Device C after the configurations above
# Create RRPP ring group 1 on Device B, and add subrings 2 and 3 to the RRPP ring group.
[DeviceB] rrpp ring-group 1
[DeviceB-rrpp-ring-group1] domain 2 ring 2
[DeviceB-rrpp-ring-group1] domain 1 ring 3
# Create RRPP ring group 1 on Device C, and add subrings 2 and 3 to the RRPP ring group.
[DeviceC] rrpp ring-group 1
[DeviceC-rrpp-ring-group1] domain 2 ring 2
[DeviceC-rrpp-ring-group1] domain 1 ring 3
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