route preference is the default administrative distance assigned to all ospf routes.
what is the default administrative distance assigned to all ospf routes?
route preference
on cisco routers, routes issued by ospf have a lower default administrative distance than routes issued by the routing information protocol. by default, ospf has a default administrative distance of 110 and rip has a default administrative distance of 120.





















































section::::overview.
administrative distance
administrative distance (ad) or route preference is a number of arbitrary unit assigned to dynamic routes, static routes and directly-connected routes. the value is used by vendor-specific routers to rank routes from most preferred (low administrative distance value) to least preferred (high administrative distance value). when multiple paths to the same destination are available in its routing table, the router uses the route with the lowest administrative distance. router vendors typically design their routers to assign a default administrative distance to each kind of route that is used, however, this value can usually be adjusted manually by a network administrator.
administrative distance