Routing protocol security protection rule configuration method and device based on visualization

The embodiment of the invention provides a routing protocol security protection rule configuration method and device based on visualization. The method comprises the following steps: mapping an external input field into an internal field required by decoding according to an input field relation table; acquiring a corresponding routing protocol processing rule according to the routing protocol typeto which the internal field belongs, and analyzing an output field corresponding to the internal field according to the routing protocol processing rule; according to the output field relation table,obtaining and outputting predefined fields mapped by the output fields, wherein the routing protocol processing rule, the input field relation table and the output field relation table are obtained in a spliced manner via a visualization configuration page. According to the routing protocol security protection rule configuration method and device based on visualization provided by the embodimentof the invention, the routi