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[DeviceC-rrpp-ring-group1] domain 1 ring 3
8) Verification
After the configuration, you can 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 reasons may be:
z
RRPP is not enabled on some nodes in the RRPP ring.
z
The domain ID or primary control VLAN ID is not the same for the nodes in the same RRPP
ring.
z
Some ports are abnormal.
Solution:
z
Use the
display rrpp brief
command to check whether RRPP is enabled for all nodes. If
not, use the
rrpp enable
command and the
ring enable
command to enable RRPP and
RRPP rings for all nodes.
z
Use the
display rrpp brief
command to check whether the domain ID and primary control
VLAN ID are the same for all nodes. If not, set the same domain ID and primary control
VLAN ID for the nodes.
z
Use the
display rrpp verbose
command to check the link state of each port in each ring.
z
Use the
debugging rrpp
command on each node to check whether a port receives or
transmits Hello packets. If not, Hello packets are lost.
