The invention relates to the technical field of automatic configuration and fulfillment of telecommunication optical network services, and discloses a bandwidth type automatic service configuration method. The bandwidth type automatic service configuration method comprises work order accepting and checking, service merchandising and automatic-configuration, and automatic configuration abnormity processing, wherein work order accepting and checking includes a resource system and a checking product; a work order accepting and pre-checking function is realized; service merchandising and automatic-configuration includes a network resource confirmation link, a resource configuration link, a light path generation link, a resource pre-occupancy link, a log recording link and an order return link; whole full-automatic configuration of a bandwidth type office light path is realized; due to automatic configuration and transfer, a lot of manual configuration workload is saved; whole merchandising and automatic-configuration of an office access network light path and a transmission light path can be realized; the searching capability of a routing path scheme is greatly improved; furthermore, the automatic configuration rate is about 90%; due to automatic configuration abnormity processing, a user can artificially initiate an abnormity in a task interface, and process the abnormity in time; thereby, automatic resource confirmation is realized; parameters are automatically sent; and the fulfillment process is relatively standard.