(Optional) Configuring Static Route Selection Based on Recursion Depth
Context
Route recursion refers to the process of finding the directly connected outbound interface based on the next hop of a route. Recursion depth refers to the number of times the system searches for the directly-connected outbound interface based on the next hop of a route.
When there are multiple static routes with the same prefix but different recursion depths, the system selects the static route with the smallest recursion depth as the active route. A smaller recursion depth indicates a more stable route. The system then delivers the active route to the FIB table after static route selection, based on the recursion depth configuration. The other static routes then become inactive.