86
[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] 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. 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. Perform RRPP ring group configurations on Device B and Device C.
# Create RRPP ring group 1 on Device B. 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. 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
8. Verify the configuration.
Use the display command to view RRPP configuration and operational information on each device.
Troubleshooting
Symptom
When the link state is normal, the master node cannot receive Hello packets, and the master node
unblocks the secondary port.
Analysis
The following reasons may apply:
RRPP is not enabled on some nodes in the RRPP ring.
The domain ID or primary control VLAN ID is not the same for the nodes in the same RRPP ring.
Some ports are abnormal.
Solution
Use the display rrpp brief command to check whether RRPP is enabled for all nodes. If it is not, use
the rrpp enable command and the ring enable command to enable RRPP and RRPP rings for all
nodes.
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