In a communication control method: information processing apparatuses output frames to a first communication apparatus for communication; when a failure in a link between the first communication apparatus and a first one of the information processing apparatuses is detected, the first one of the information processing apparatuses switches the forwarding direction of frames containing tag information from a direction toward the first communication apparatus to a direction toward a second communication apparatus; the management apparatus searches for a second one of the information processing apparatuses which uses the tag information in common with the first one of the information processing apparatuses; and the second one of the plurality of information processing apparatus switches the forwarding direction of frames containing the tag information used in common with the first one of the information processing apparatuses, from a direction toward the first communication apparatus to a direction toward the second communication apparatus.