HP 5130 EI Series Configuration Manual page 98

RRPP is not enabled on some nodes in the RRPP ring.
•
• The domain ID or primary control VLAN ID is not the same on the nodes in the RRPP ring.
Some ports are abnormal.
•
Solution
• Use the display rrpp brief command to determine 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.
Use the display rrpp brief command to determine whether the domain ID and primary control
•
VLAN ID are the same for all nodes. If they are not, set the same domain ID and primary control
VLAN ID for the nodes.
Use the display rrpp verbose command to examine the link state of each port in each ring.
•
Use the debugging rrpp command on each node to determine whether a port receives or transmits
•
Hello packets. If it does not, Hello packets are lost.
92