Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document.
Note: Even the most advanced machine translation cannot match the quality of professional translators.
Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
A Loop Occurs After the RRPP Configuration is Complete
Fault Description
After the RRPP configuration is complete, a loop occurs.
This fault is commonly caused by one of the following:
- RRPP is incorrectly configured.
- The values of the Fail timers are set different on the devices of the ring.
Procedure
- Check whether nodes are correctly configured on the RRPP ring.
Run the display this command in the RRPP domain view on nodes of the ring to check RRPP configurations.
Check whether nodes on the RRPP ring are located in the same domain, whether the control VLAN map the instance, and whether only one master node exists on the RRPP ring.- If a fault occurs in the preceding configurations, see RRPP Configuration.
- If the preceding configurations are correct, go to step 2.
- Check whether the values of Fail timers are set the same on nodes of the RRPP ring.
Run the display rrpp verbose domain domain-id command in any view to check detailed information about the RRPP configuration.
If the values of the Fail timer are set different on nodes of the RRPP ring, see RRPP Configuration.