Rate and give feedback:
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).
Setting the Maximum Number of Equal-Cost Routes
Procedure
- Run system-view
The system view is displayed.
- Run ospfv3 [ process-id ]
The OSPFv3 view is displayed.
- Run maximum load-balancing number
By default, load balancing is supported and a maximum of 128 equal-cost routes can participate in load balancing.
If the number of equal-cost routes is greater than number specified in the maximum load-balancing number command, routes are selected for load balancing based on the following criteria:
- Route priority: Routes with smaller priority values are selected for load balancing.
- Interface index: If routes have the same priority, those with greater interface index values are selected for load balancing.
- Next hop IP address: If routes have the same priority and interface index, those with larger IP addresses are selected for load balancing.
- (Optional) Run nexthop router-id interface-type interface-number weight value
The preference for equal-cost routes is set.
OSPFv3 selects a next hop from these equal-cost routes according to the weight. The smaller the weight is, the higher the route preference is.
By default, the preference is not set for equal-cost routes. That is, equal-cost routes forward packets at the same time for load balancing.
- Run commit
The configuration is committed.